Merge remote-tracking branch 'origin/main'

release/0.4.3

.github/workflows/release.yml

@@ -19,23 +19,29 @@ jobs:
         include:
           - os: macos-latest
             platform: darwin/amd64
-            artifact_name: GoNavi-mac-amd64
-            asset_ext: .dmg
+            os_name: MacOS
+            arch_name: Amd64
+            build_name: gonavi-build-darwin-amd64
           - os: macos-latest
             platform: darwin/arm64
-            artifact_name: GoNavi-mac-arm64
-            asset_ext: .dmg
+            os_name: MacOS
+            arch_name: Arm64
+            build_name: gonavi-build-darwin-arm64
           - os: windows-latest
             platform: windows/amd64
-            artifact_name: GoNavi-windows-amd64
-            asset_ext: .exe
+            os_name: Windows
+            arch_name: Amd64
+            build_name: gonavi-build-windows-amd64
           - os: windows-latest
             platform: windows/arm64
-            artifact_name: GoNavi-windows-arm64
-            asset_ext: .exe
+            os_name: Windows
+            arch_name: Arm64
+            build_name: gonavi-build-windows-arm64
           - os: ubuntu-22.04
             platform: linux/amd64
-            artifact_name: GoNavi-linux-amd64
+            os_name: Linux
+            arch_name: Amd64
+            build_name: gonavi-build-linux-amd64
 
     steps:
       - name: Checkout code
@@ -88,13 +94,15 @@ jobs:
       - name: Build
         shell: bash
         run: |
-          wails build -platform ${{ matrix.platform }} -clean -o ${{ matrix.artifact_name }} -ldflags "-X GoNavi-Wails/internal/app.AppVersion=${{ github.ref_name }}"
+          wails build -platform ${{ matrix.platform }} -clean -o ${{ matrix.build_name }} -ldflags "-X GoNavi-Wails/internal/app.AppVersion=${{ github.ref_name }}"
 
       # macOS Packaging
       - name: Package macOS DMG
         if: contains(matrix.platform, 'darwin')
         run: |
           brew install create-dmg
+          VERSION="${{ github.ref_name }}"
+          VERSION="${VERSION#v}"
           cd build/bin
           
           APP_PATH=$(find . -maxdepth 1 -name "*.app" | head -n 1)
@@ -107,7 +115,8 @@ jobs:
           echo "🔏 正在进行 Ad-hoc 签名..."
           codesign --force --options runtime --deep --sign - "$APP_NAME"
           
-          DMG_NAME="${{ matrix.artifact_name }}.dmg"
+          DMG_NAME="${{ matrix.build_name }}.dmg"
+          FINAL_NAME="GoNavi-$VERSION-${{ matrix.os_name }}-${{ matrix.arch_name }}.dmg"
           echo "📦 正在生成 DMG: $DMG_NAME..."
           
           create-dmg \
@@ -121,35 +130,48 @@ jobs:
             "$DMG_NAME" \
             "$APP_NAME"
             
-          mv "$DMG_NAME" ../../
+          mv "$DMG_NAME" "../../$FINAL_NAME"
 
       # Windows Packaging
-      - name: Prepare Windows Exe
+      - name: Package Windows Portable Zip
         if: contains(matrix.platform, 'windows')
-        shell: bash
+        shell: pwsh
         run: |
-          cd build/bin
-          TARGET="${{ matrix.artifact_name }}"
-          
-          if [ -f "$TARGET.exe" ]; then
-              FINAL_EXE="$TARGET.exe"
-          elif [ -f "$TARGET" ]; then
-              mv "$TARGET" "$TARGET.exe"
-              FINAL_EXE="$TARGET.exe"
-          else
-              echo "❌ 未找到构建产物 '$TARGET'!"
+          Set-Location build/bin
+          $version = "${{ github.ref_name }}"
+          if ($version.StartsWith("v")) {
+              $version = $version.Substring(1)
+          }
+          $target = "${{ matrix.build_name }}"
+          $finalExeName = "GoNavi-$version-${{ matrix.os_name }}-${{ matrix.arch_name }}.exe"
+          $finalZipName = "GoNavi-$version-${{ matrix.os_name }}-${{ matrix.arch_name }}.zip"
+
+          if (Test-Path "$target.exe") {
+              $finalExe = "$target.exe"
+          } elseif (Test-Path "$target") {
+              Rename-Item -Path "$target" -NewName "$target.exe"
+              $finalExe = "$target.exe"
+          } else {
+              Write-Error "❌ 未找到构建产物 '$target'!"
               exit 1
-          fi
-          
-          echo "📦 正在移动 $FINAL_EXE 到根目录..."
-          mv "$FINAL_EXE" "../../$FINAL_EXE"
+          }
+
+          Write-Host "📦 生成 Windows 可执行文件 $finalExeName..."
+          Copy-Item -LiteralPath $finalExe -Destination "..\\..\\$finalExeName" -Force
+
+          Write-Host "📦 生成 Windows 压缩包 $finalZipName..."
+          Compress-Archive -LiteralPath $finalExe -DestinationPath "..\\..\\$finalZipName" -Force
 
       # Linux Packaging (tar.gz and AppImage)
       - name: Package Linux
         if: contains(matrix.platform, 'linux')
         run: |
+          VERSION="${{ github.ref_name }}"
+          VERSION="${VERSION#v}"
           cd build/bin
-          TARGET="${{ matrix.artifact_name }}"
+          TARGET="${{ matrix.build_name }}"
+          TAR_NAME="GoNavi-$VERSION-${{ matrix.os_name }}-${{ matrix.arch_name }}.tar.gz"
+          APPIMAGE_NAME="GoNavi-$VERSION-${{ matrix.os_name }}-${{ matrix.arch_name }}.AppImage"
 
           if [ ! -f "$TARGET" ]; then
               echo "❌ 未找到构建产物 '$TARGET'!"
@@ -159,9 +181,9 @@ jobs:
           chmod +x "$TARGET"
 
           # 1. Create tar.gz
-          echo "📦 正在打包 $TARGET.tar.gz..."
-          tar -czvf "$TARGET.tar.gz" "$TARGET"
-          mv "$TARGET.tar.gz" ../../
+          echo "📦 正在打包 $TAR_NAME..."
+          tar -czvf "$TAR_NAME" "$TARGET"
+          mv "$TAR_NAME" ../../
 
           # 2. Create AppImage (skip for ARM64 or if tools unavailable)
           if [ -f /tmp/skip-appimage ]; then
@@ -211,13 +233,13 @@ jobs:
           }
 
           # Rename output
-          mv GoNavi*.AppImage "$TARGET.AppImage" 2>/dev/null || {
+          mv GoNavi*.AppImage "$APPIMAGE_NAME" 2>/dev/null || {
               echo "⚠️ AppImage 重命名失败"
               exit 0
           }
 
-          if [ -f "$TARGET.AppImage" ]; then
-              mv "$TARGET.AppImage" ../../
+          if [ -f "$APPIMAGE_NAME" ]; then
+              mv "$APPIMAGE_NAME" ../../
               echo "✅ AppImage 生成成功"
           fi
 
@@ -229,6 +251,7 @@ jobs:
           path: |
             GoNavi-*.dmg
             GoNavi-*.exe
+            GoNavi-*.zip
             GoNavi-*.tar.gz
             GoNavi-*.AppImage
           retention-days: 1

frontend/package.json.md5

@@ -1 +1 @@
-d0f9366af59a6367ad3c7e2d4185ead4
+5b8157374dae5f9340e31b2d0bd2c00e

frontend/src/App.tsx

@@ -115,6 +115,8 @@ function App() {
       assetUrl?: string;
       assetSize?: number;
       sha256?: string;
+      downloaded?: boolean;
+      downloadPath?: string;
   };
 
   type UpdateDownloadProgressEvent = {
@@ -247,12 +249,30 @@ function App() {
       if (!info) return;
       setLastUpdateInfo(info);
       if (info.hasUpdate) {
+          const localDownloaded = updateDownloadedVersionRef.current === info.latestVersion;
+          const hasDownloaded = Boolean(info.downloaded) || localDownloaded;
+          if (hasDownloaded) {
+              const downloadPath = info.downloadPath || updateDownloadMetaRef.current?.downloadPath || '';
+              updateDownloadedVersionRef.current = info.latestVersion;
+              updateDownloadMetaRef.current = {
+                  ...(updateDownloadMetaRef.current || {}),
+                  info,
+                  downloadPath: downloadPath || undefined,
+              };
+          } else {
+              if (updateDownloadedVersionRef.current !== info.latestVersion) {
+                  updateDownloadMetaRef.current = null;
+              }
+          }
+          const statusText = hasDownloaded
+              ? `发现新版本 ${info.latestVersion}（已下载，待重启安装）`
+              : `发现新版本 ${info.latestVersion}（未下载）`;
           if (!silent) {
               message.info(`发现新版本 ${info.latestVersion}`);
-              setAboutUpdateStatus(`发现新版本 ${info.latestVersion}（未下载）`);
+              setAboutUpdateStatus(statusText);
           }
           if (silent && isAboutOpen) {
-              setAboutUpdateStatus(`发现新版本 ${info.latestVersion}（未下载）`);
+              setAboutUpdateStatus(statusText);
           }
           if (silent && !isAboutOpen && updateMutedVersionRef.current !== info.latestVersion && updateNotifiedVersionRef.current !== info.latestVersion) {
               updateNotifiedVersionRef.current = info.latestVersion;
@@ -705,7 +725,7 @@ function App() {
             </Dropdown>
             <Button type="text" icon={<InfoCircleOutlined />} title="关于" onClick={() => setIsAboutOpen(true)}>关于</Button>
           </div>
-          <Layout style={{ flex: 1, minHeight: 0 }}>
+          <Layout style={{ flex: 1, minHeight: 0, minWidth: 0 }}>
           <Sider 
             width={sidebarWidth} 
             style={{ 
@@ -756,8 +776,8 @@ function App() {
                 title="拖动调整宽度"
             />
           </Sider>
-           <Content style={{ background: 'transparent', overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
-             <div style={{ flex: 1, minHeight: 0, overflow: 'hidden', display: 'flex', flexDirection: 'column', background: bgContent }}>
+           <Content style={{ background: 'transparent', overflow: 'hidden', display: 'flex', flexDirection: 'column', minWidth: 0 }}>
+             <div style={{ flex: 1, minHeight: 0, minWidth: 0, overflow: 'hidden', display: 'flex', flexDirection: 'column', background: bgContent }}>
                  <TabManager />
              </div>
              {isLogPanelOpen && (

frontend/src/components/ConnectionModal.tsx

@@ -14,6 +14,7 @@ const MAX_TIMEOUT_SECONDS = 3600;
 const getDefaultPortByType = (type: string) => {
   switch (type) {
     case 'mysql': return 3306;
+    case 'diros': return 9030;
     case 'sphinx': return 9306;
     case 'postgres': return 5432;
     case 'redis': return 6379;
@@ -26,10 +27,13 @@ const getDefaultPortByType = (type: string) => {
     case 'highgo': return 5866;
     case 'mariadb': return 3306;
     case 'vastbase': return 5432;
+    case 'duckdb': return 0;
     default: return 3306;
   }
 };
 
+const isFileDatabaseType = (type: string) => type === 'sqlite' || type === 'duckdb';
+
 const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialValues?: SavedConnection | null }> = ({ open, onClose, initialValues }) => {
   const [form] = Form.useForm();
   const [loading, setLoading] = useState(false);
@@ -43,6 +47,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
   const [redisDbList, setRedisDbList] = useState<number[]>([]); // Redis databases 0-15
   const [mongoMembers, setMongoMembers] = useState<MongoMemberInfo[]>([]);
   const [discoveringMembers, setDiscoveringMembers] = useState(false);
+  const [uriFeedback, setUriFeedback] = useState<{ type: 'success' | 'warning' | 'error'; message: string } | null>(null);
   const testInFlightRef = useRef(false);
   const testTimerRef = useRef<number | null>(null);
   const addConnection = useStore((state) => state.addConnection);
@@ -208,9 +213,11 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           return null;
       }
 
-      if (type === 'mysql' || type === 'mariadb' || type === 'sphinx') {
+      if (type === 'mysql' || type === 'mariadb' || type === 'diros' || type === 'sphinx') {
           const mysqlDefaultPort = getDefaultPortByType(type);
-          const parsed = parseMultiHostUri(trimmedUri, 'mysql');
+          const parsed = parseMultiHostUri(trimmedUri, 'mysql')
+              || parseMultiHostUri(trimmedUri, 'diros')
+              || parseMultiHostUri(trimmedUri, 'doris');
           if (!parsed) {
               return null;
           }
@@ -241,6 +248,41 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           };
       }
 
+      if (isFileDatabaseType(type)) {
+          const tryExtractPath = (uri: string, scheme: string): string | null => {
+              const parsed = parseMultiHostUri(uri, scheme);
+              if (!parsed) {
+                  return null;
+              }
+              const host = String(parsed.hosts?.[0] || '').trim();
+              const dbPath = String(parsed.database || '').trim();
+              if (host && dbPath) {
+                  return `/${host}/${dbPath}`.replace(/\/+/g, '/');
+              }
+              if (host) {
+                  return `/${host}`.replace(/\/+/g, '/');
+              }
+              if (dbPath) {
+                  return dbPath.startsWith('/') ? dbPath : `/${dbPath}`;
+              }
+              return null;
+          };
+
+          const pathFromScheme = tryExtractPath(trimmedUri, type);
+          if (pathFromScheme) {
+              return { host: decodeURIComponent(pathFromScheme) };
+          }
+
+          const rawPath = trimmedUri
+              .replace(/^sqlite:\/\//i, '')
+              .replace(/^duckdb:\/\//i, '')
+              .trim();
+          if (!rawPath) {
+              return null;
+          }
+          return { host: decodeURIComponent(rawPath) };
+      }
+
       if (type === 'mongodb') {
           const parsed = parseMultiHostUri(trimmedUri, 'mongodb') || parseMultiHostUri(trimmedUri, 'mongodb+srv');
           if (!parsed) {
@@ -304,9 +346,15 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
   });
 
   const getUriPlaceholder = () => {
-      if (dbType === 'mysql' || dbType === 'mariadb' || dbType === 'sphinx') {
+      if (dbType === 'mysql' || dbType === 'mariadb' || dbType === 'diros' || dbType === 'sphinx') {
           const defaultPort = getDefaultPortByType(dbType);
-          return `mysql://user:pass@127.0.0.1:${defaultPort},127.0.0.2:${defaultPort}/db_name?topology=replica`;
+          const scheme = dbType === 'diros' ? 'diros' : 'mysql';
+          return `${scheme}://user:pass@127.0.0.1:${defaultPort},127.0.0.2:${defaultPort}/db_name?topology=replica`;
+      }
+      if (isFileDatabaseType(dbType)) {
+          return dbType === 'duckdb'
+              ? 'duckdb:///Users/name/demo.duckdb'
+              : 'sqlite:///Users/name/demo.sqlite';
       }
       if (dbType === 'mongodb') {
           return 'mongodb+srv://user:pass@cluster0.example.com/db_name?authSource=admin&authMechanism=SCRAM-SHA-256';
@@ -327,7 +375,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           ? `${encodeURIComponent(user)}${password ? `:${encodeURIComponent(password)}` : ''}@`
           : '';
 
-      if (type === 'mysql' || type === 'mariadb' || type === 'sphinx') {
+      if (type === 'mysql' || type === 'mariadb' || type === 'diros' || type === 'sphinx') {
           const primary = toAddress(host, port, defaultPort);
           const replicas = values.mysqlTopology === 'replica'
               ? normalizeAddressList(values.mysqlReplicaHosts, defaultPort)
@@ -342,7 +390,17 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           }
           const dbPath = database ? `/${encodeURIComponent(database)}` : '/';
           const query = params.toString();
-          return `mysql://${encodedAuth}${hosts.join(',')}${dbPath}${query ? `?${query}` : ''}`;
+          const scheme = type === 'diros' ? 'diros' : 'mysql';
+          return `${scheme}://${encodedAuth}${hosts.join(',')}${dbPath}${query ? `?${query}` : ''}`;
+      }
+
+      if (isFileDatabaseType(type)) {
+          const pathText = String(values.host || '').trim();
+          if (!pathText) {
+              return `${type}://`;
+          }
+          const normalizedPath = pathText.startsWith('/') ? pathText : `/${pathText}`;
+          return `${type}://${encodeURI(normalizedPath)}`;
       }
 
       if (type === 'mongodb') {
@@ -393,9 +451,9 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           const values = form.getFieldsValue(true);
           const uri = buildUriFromValues(values);
           form.setFieldValue('uri', uri);
-          message.success('URI 已生成');
+          setUriFeedback({ type: 'success', message: 'URI 已生成' });
       } catch {
-          message.error('生成 URI 失败');
+          setUriFeedback({ type: 'error', message: '生成 URI 失败' });
       }
   };
 
@@ -404,21 +462,21 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           const uriText = String(form.getFieldValue('uri') || '').trim();
           const type = String(form.getFieldValue('type') || dbType).trim().toLowerCase();
           if (!uriText) {
-              message.warning('请先输入 URI');
+              setUriFeedback({ type: 'warning', message: '请先输入 URI' });
               return;
           }
           const parsedValues = parseUriToValues(uriText, type);
           if (!parsedValues) {
-              message.error('当前 URI 与数据源类型不匹配，或 URI 格式不支持');
+              setUriFeedback({ type: 'error', message: '当前 URI 与数据源类型不匹配，或 URI 格式不支持' });
               return;
           }
           form.setFieldsValue({ ...parsedValues, uri: uriText });
           if (testResult) {
               setTestResult(null);
           }
-          message.success('已根据 URI 回填连接参数');
+          setUriFeedback({ type: 'success', message: '已根据 URI 回填连接参数' });
       } catch {
-          message.error('URI 解析失败，请检查格式后重试');
+          setUriFeedback({ type: 'error', message: 'URI 解析失败，请检查格式后重试' });
       }
   };
 
@@ -430,14 +488,14 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           form.setFieldValue('uri', uriText);
       }
       if (!uriText) {
-          message.warning('没有可复制的 URI');
+          setUriFeedback({ type: 'warning', message: '没有可复制的 URI' });
           return;
       }
       try {
           await navigator.clipboard.writeText(uriText);
-          message.success('URI 已复制');
+          setUriFeedback({ type: 'success', message: 'URI 已复制' });
       } catch {
-          message.error('复制失败');
+          setUriFeedback({ type: 'error', message: '复制失败' });
       }
   };
 
@@ -448,6 +506,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           setDbList([]);
           setRedisDbList([]);
           setMongoMembers([]);
+          setUriFeedback(null);
           if (initialValues) {
               // Edit mode: Go directly to step 2
               setStep(2);
@@ -461,7 +520,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
               );
               const primaryHost = primaryAddress?.host || String(config.host || 'localhost');
               const primaryPort = primaryAddress?.port || Number(config.port || defaultPort);
-              const mysqlReplicaHosts = (configType === 'mysql' || configType === 'mariadb' || configType === 'sphinx') ? normalizedHosts.slice(1) : [];
+              const mysqlReplicaHosts = (configType === 'mysql' || configType === 'mariadb' || configType === 'diros' || configType === 'sphinx') ? normalizedHosts.slice(1) : [];
               const mongoHosts = configType === 'mongodb' ? normalizedHosts.slice(1) : [];
               const mysqlIsReplica = String(config.topology || '').toLowerCase() === 'replica' || mysqlReplicaHosts.length > 0;
               const mongoIsReplica = String(config.topology || '').toLowerCase() === 'replica' || mongoHosts.length > 0 || !!config.replicaSet;
@@ -537,7 +596,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
       const isRedisType = values.type === 'redis';
       const newConn = {
         id: initialValues ? initialValues.id : Date.now().toString(),
-        name: values.name || (values.type === 'sqlite' ? 'SQLite DB' : (values.type === 'redis' ? `Redis ${displayHost}` : displayHost)),
+        name: values.name || (isFileDatabaseType(values.type) ? (values.type === 'duckdb' ? 'DuckDB DB' : 'SQLite DB') : (values.type === 'redis' ? `Redis ${displayHost}` : displayHost)),
         config: config,
         includeDatabases: values.includeDatabases,
         includeRedisDatabases: isRedisType ? values.includeRedisDatabases : undefined
@@ -708,7 +767,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
           ? mergedValues.savePassword !== false
           : true;
 
-      if (type === 'mysql' || type === 'mariadb' || type === 'sphinx') {
+      if (type === 'mysql' || type === 'mariadb' || type === 'diros' || type === 'sphinx') {
           const replicas = mergedValues.mysqlTopology === 'replica'
               ? normalizeAddressList(mergedValues.mysqlReplicaHosts, defaultPort)
               : [];
@@ -791,7 +850,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
       form.setFieldsValue({ type: type });
 
       const defaultPort = getDefaultPortByType(type);
-      if (type !== 'sqlite' && type !== 'custom') {
+      if (!isFileDatabaseType(type) && type !== 'custom') {
           form.setFieldsValue({
               port: defaultPort,
               mysqlTopology: 'single',
@@ -815,7 +874,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
       setStep(2);
   };
 
-  const isSqlite = dbType === 'sqlite';
+  const isFileDb = isFileDatabaseType(dbType);
   const isCustom = dbType === 'custom';
   const isRedis = dbType === 'redis';
 
@@ -823,10 +882,12 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
       { label: '关系型数据库', items: [
           { key: 'mysql', name: 'MySQL', icon: <ConsoleSqlOutlined style={{ fontSize: 24, color: '#00758F' }} /> },
           { key: 'mariadb', name: 'MariaDB', icon: <ConsoleSqlOutlined style={{ fontSize: 24, color: '#003545' }} /> },
+          { key: 'diros', name: 'Diros', icon: <ConsoleSqlOutlined style={{ fontSize: 24, color: '#0050b3' }} /> },
           { key: 'sphinx', name: 'Sphinx', icon: <ConsoleSqlOutlined style={{ fontSize: 24, color: '#2F5D62' }} /> },
           { key: 'postgres', name: 'PostgreSQL', icon: <DatabaseOutlined style={{ fontSize: 24, color: '#336791' }} /> },
           { key: 'sqlserver', name: 'SQL Server', icon: <DatabaseOutlined style={{ fontSize: 24, color: '#CC2927' }} /> },
           { key: 'sqlite', name: 'SQLite', icon: <FileTextOutlined style={{ fontSize: 24, color: '#003B57' }} /> },
+          { key: 'duckdb', name: 'DuckDB', icon: <FileTextOutlined style={{ fontSize: 24, color: '#f59e0b' }} /> },
           { key: 'oracle', name: 'Oracle', icon: <DatabaseOutlined style={{ fontSize: 24, color: '#F80000' }} /> },
       ]},
       { label: '国产数据库', items: [
@@ -925,6 +986,9 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
                 setTestResult(null); // Clear result on change
                 setTestErrorLogOpen(false);
             }
+            if (changed.uri !== undefined || changed.type !== undefined) {
+                setUriFeedback(null);
+            }
             if (changed.useSSH !== undefined) setUseSSH(changed.useSSH);
             // Type change handled by step 1, but keep sync if select changes (hidden now)
             if (changed.type !== undefined) setDbType(changed.type);
@@ -958,6 +1022,16 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
             <Button onClick={handleParseURI}>从 URI 解析</Button>
             <Button onClick={handleCopyURI}>复制 URI</Button>
         </Space>
+        {uriFeedback && (
+            <Alert
+                showIcon
+                closable
+                type={uriFeedback.type}
+                message={uriFeedback.message}
+                onClose={() => setUriFeedback(null)}
+                style={{ marginBottom: 12 }}
+            />
+        )}
         
         {isCustom ? (
             <>
@@ -973,16 +1047,16 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
         <div style={{ display: 'flex', gap: 16 }}>
             <Form.Item
                 name="host"
-                label={isSqlite ? "文件路径 (绝对路径)" : "主机地址 (Host)"}
+                label={isFileDb ? "文件路径 (绝对路径)" : "主机地址 (Host)"}
                 rules={[createUriAwareRequiredRule('请输入地址/路径')]}
                 style={{ flex: 1 }}
             >
               <Input
-                placeholder={isSqlite ? "/path/to/db.sqlite" : "localhost"}
+                placeholder={isFileDb ? (dbType === 'duckdb' ? "/path/to/db.duckdb" : "/path/to/db.sqlite") : "localhost"}
                 onDoubleClick={requestTest}
               />
             </Form.Item>
-            {!isSqlite && (
+            {!isFileDb && (
             <Form.Item
                 name="port"
                 label="端口 (Port)"
@@ -994,7 +1068,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
             )}
         </div>
 
-        {(dbType === 'mysql' || dbType === 'mariadb' || dbType === 'sphinx') && (
+        {(dbType === 'mysql' || dbType === 'mariadb' || dbType === 'diros' || dbType === 'sphinx') && (
         <>
             <Form.Item name="mysqlTopology" label="连接模式">
                 <Select
@@ -1159,7 +1233,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
         )}
 
         {/* Non-Redis, non-SQLite: username and password */}
-        {!isSqlite && !isRedis && (
+        {!isFileDb && !isRedis && (
         <div style={{ display: 'flex', gap: 16 }}>
             <Form.Item
                 name="user"
@@ -1194,7 +1268,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
         </Form.Item>
         )}
 
-        {!isSqlite && !isRedis && (
+        {!isFileDb && !isRedis && (
         <Form.Item name="includeDatabases" label="显示数据库 (留空显示全部)" help="连接测试成功后可选择">
             <Select mode="multiple" placeholder="选择显示的数据库" allowClear>
                 {dbList.map(db => <Select.Option key={db} value={db}>{db}</Select.Option>)}
@@ -1202,7 +1276,7 @@ const ConnectionModal: React.FC<{ open: boolean; onClose: () => void; initialVal
         </Form.Item>
         )}
 
-        {!isSqlite && (
+        {!isFileDb && (
         <>
             <Divider style={{ margin: '12px 0' }} />
             <Form.Item name="useSSH" valuePropName="checked" style={{ marginBottom: 0 }}>

frontend/src/components/DataGrid.tsx

@@ -9,7 +9,7 @@ import ImportPreviewModal from './ImportPreviewModal';
 import { useStore } from '../store';
 import { v4 as uuidv4 } from 'uuid';
 import 'react-resizable/css/styles.css';
-import { buildOrderBySQL, buildWhereSQL, escapeLiteral, quoteIdentPart, quoteQualifiedIdent, type FilterCondition } from '../utils/sql';
+import { buildOrderBySQL, buildWhereSQL, escapeLiteral, quoteIdentPart, quoteQualifiedIdent, withSortBufferTuningSQL, type FilterCondition } from '../utils/sql';
 import { isMacLikePlatform, normalizeOpacityForPlatform } from '../utils/appearance';
 
 // --- Error Boundary ---
@@ -496,6 +496,7 @@ interface DataGridProps {
     onSort?: (field: string, order: string) => void;
     onPageChange?: (page: number, size: number) => void;
     pagination?: { current: number, pageSize: number, total: number, totalKnown?: boolean };
+    sortInfoExternal?: { columnKey: string, order: string } | null;
     // Filtering
     showFilter?: boolean;
     onToggleFilter?: () => void;
@@ -514,7 +515,7 @@ type GridViewMode = 'table' | 'json' | 'text';
 
 const DataGrid: React.FC<DataGridProps> = ({ 
     data, columnNames, loading, tableName, dbName, connectionId, pkColumns = [], readOnly = false,
-    onReload, onSort, onPageChange, pagination, showFilter, onToggleFilter, onApplyFilter
+    onReload, onSort, onPageChange, pagination, sortInfoExternal, showFilter, onToggleFilter, onApplyFilter
 }) => {
   const connections = useStore(state => state.connections);
   const addSqlLog = useStore(state => state.addSqlLog);
@@ -661,6 +662,21 @@ const DataGrid: React.FC<DataGridProps> = ({
   const [sortInfo, setSortInfo] = useState<{ columnKey: string, order: string } | null>(null);
   const [columnWidths, setColumnWidths] = useState<Record<string, number>>({});
 
+  useEffect(() => {
+      const nextOrder = sortInfoExternal?.order === 'ascend' || sortInfoExternal?.order === 'descend'
+          ? sortInfoExternal.order
+          : '';
+      const nextColumn = nextOrder ? String(sortInfoExternal?.columnKey || '') : '';
+      const currColumn = String(sortInfo?.columnKey || '');
+      const currOrder = sortInfo?.order === 'ascend' || sortInfo?.order === 'descend' ? sortInfo.order : '';
+      if (nextColumn === currColumn && nextOrder === currOrder) return;
+      if (!nextColumn || !nextOrder) {
+          setSortInfo(null);
+      } else {
+          setSortInfo({ columnKey: nextColumn, order: nextOrder });
+      }
+  }, [sortInfoExternal, sortInfo]);
+
   const closeCellEditor = useCallback(() => {
       setCellEditorOpen(false);
       setCellEditorMeta(null);
@@ -1113,9 +1129,16 @@ const DataGrid: React.FC<DataGridProps> = ({
   const handleTableChange = (pag: any, filtersArg: any, sorter: any) => {
       if (isResizingRef.current) return; // Block sort if resizing
       if (sorter.field) {
+          const field = String(sorter.field);
           const order = sorter.order as string;
-          setSortInfo({ columnKey: sorter.field as string, order });
-          if (onSort) onSort(sorter.field, order);
+          const normalizedOrder = order === 'ascend' || order === 'descend' ? order : '';
+          if (!normalizedOrder) {
+              setSortInfo(null);
+              if (onSort) onSort('', '');
+              return;
+          }
+          setSortInfo({ columnKey: field, order: normalizedOrder });
+          if (onSort) onSort(field, normalizedOrder);
       } else {
           setSortInfo(null);
           if (onSort) onSort('', '');
@@ -1820,6 +1843,11 @@ const DataGrid: React.FC<DataGridProps> = ({
       const whereSQL = buildWhereSQL(dbType, filterConditions);
       let sql = `SELECT * FROM ${quoteQualifiedIdent(dbType, tableName)} ${whereSQL}`;
       sql += buildOrderBySQL(dbType, sortInfo, pkColumns);
+      const normalizedType = String(dbType || '').trim().toLowerCase();
+      const hasExplicitSort = !!sortInfo?.columnKey && (sortInfo?.order === 'ascend' || sortInfo?.order === 'descend');
+      if (hasExplicitSort && (normalizedType === 'mysql' || normalizedType === 'mariadb')) {
+          sql = withSortBufferTuningSQL(normalizedType, sql, 32 * 1024 * 1024);
+      }
       const offset = (pagination.current - 1) * pagination.pageSize;
       sql += ` LIMIT ${pagination.pageSize} OFFSET ${offset}`;
       return sql;
@@ -2034,9 +2062,9 @@ const DataGrid: React.FC<DataGridProps> = ({
   }, [viewMode, totalWidth, mergedDisplayData.length, recalculateTableMetrics]);
 
   return (
-    <div className={`${gridId}${cellEditMode ? ' cell-edit-mode' : ''}`} ref={containerRef} style={{ flex: '1 1 auto', height: '100%', overflow: 'hidden', padding: 0, display: 'flex', flexDirection: 'column', minHeight: 0, background: bgContent }}>
-	       {/* Toolbar */}
-	        <div style={{ padding: '8px', borderBottom: '1px solid #eee', display: 'flex', gap: 8, alignItems: 'center' }}>
+    <div className={`${gridId}${cellEditMode ? ' cell-edit-mode' : ''} data-grid-root`} style={{ flex: '1 1 auto', height: '100%', overflow: 'hidden', padding: 0, display: 'flex', flexDirection: 'column', minHeight: 0, minWidth: 0, background: bgContent }}>
+		       {/* Toolbar */}
+		        <div className="data-grid-toolbar-scroll" style={{ padding: '8px', borderBottom: '1px solid #eee', display: 'flex', gap: 8, alignItems: 'center', flexWrap: 'nowrap', minWidth: 0, overflowX: 'auto', overflowY: 'hidden', scrollbarGutter: 'stable', WebkitOverflowScrolling: 'touch' }}>
 	            {onReload && <Button icon={<ReloadOutlined />} disabled={loading} onClick={() => {
 	                setAddedRows([]);
 	                setModifiedRows({});
@@ -2121,36 +2149,38 @@ const DataGrid: React.FC<DataGridProps> = ({
            )}
 
            <div style={{ marginLeft: 'auto' }} />
-           <Segmented
-               size="small"
-               value={viewMode}
-               options={[
-                   { label: '表格', value: 'table' },
-                   { label: 'JSON', value: 'json' },
-                   { label: '文本', value: 'text' }
-               ]}
-               onChange={(val) => {
-                   const nextMode = String(val) as GridViewMode;
-                   if (nextMode === 'json' && cellEditMode) {
-                       setCellEditMode(false);
-                       setSelectedCells(new Set());
-                       currentSelectionRef.current = new Set();
-                       selectionStartRef.current = null;
-                       updateCellSelection(new Set());
-                   }
-                   if (nextMode === 'text') {
-                       const selectedKey = selectedRowKeys[0];
-                       if (selectedKey !== undefined) {
-                           const idx = mergedDisplayData.findIndex((row) => rowKeyStr(row?.[GONAVI_ROW_KEY]) === rowKeyStr(selectedKey));
-                           if (idx >= 0) {
-                               setTextRecordIndex(idx);
-                           }
-                       }
-                   }
-                   setViewMode(nextMode);
-               }}
-           />
-       </div>
+	           <div style={{ flexShrink: 0 }}>
+	               <Segmented
+	                   size="small"
+	                   value={viewMode}
+	                   options={[
+	                       { label: '表格', value: 'table' },
+	                       { label: 'JSON', value: 'json' },
+	                       { label: '文本', value: 'text' }
+	                   ]}
+	                   onChange={(val) => {
+	                       const nextMode = String(val) as GridViewMode;
+	                       if (nextMode === 'json' && cellEditMode) {
+	                           setCellEditMode(false);
+	                           setSelectedCells(new Set());
+	                           currentSelectionRef.current = new Set();
+	                           selectionStartRef.current = null;
+	                           updateCellSelection(new Set());
+	                       }
+	                       if (nextMode === 'text') {
+	                           const selectedKey = selectedRowKeys[0];
+	                           if (selectedKey !== undefined) {
+	                               const idx = mergedDisplayData.findIndex((row) => rowKeyStr(row?.[GONAVI_ROW_KEY]) === rowKeyStr(selectedKey));
+	                               if (idx >= 0) {
+	                                   setTextRecordIndex(idx);
+	                               }
+	                           }
+	                       }
+	                       setViewMode(nextMode);
+	                   }}
+	               />
+	           </div>
+	       </div>
 
        {/* Filter Panel */}
        {showFilter && (
@@ -2448,8 +2478,8 @@ const DataGrid: React.FC<DataGridProps> = ({
                     />
                 </div>
             </div>
-        ) : (
-            <div style={{ height: '100%', display: 'flex', flexDirection: 'column' }}>
+	        ) : (
+	            <div style={{ height: '100%', minHeight: 0, display: 'flex', flexDirection: 'column' }}>
                 <div style={{ padding: '8px 12px', borderBottom: darkMode ? '1px solid rgba(255,255,255,0.08)' : '1px solid rgba(0,0,0,0.08)', display: 'flex', alignItems: 'center', gap: 8 }}>
                     <Button size="small" onClick={() => setTextRecordIndex(i => Math.max(0, i - 1))} disabled={textViewRows.length === 0 || textRecordIndex <= 0}>
                         上一条
@@ -2466,7 +2496,7 @@ const DataGrid: React.FC<DataGridProps> = ({
                         </Button>
                     )}
                 </div>
-                <div className="custom-scrollbar" style={{ flex: 1, overflow: 'auto', padding: '8px 12px' }}>
+	                <div className="custom-scrollbar" style={{ flex: 1, minHeight: 0, overflow: 'auto', padding: '8px 12px' }}>
                     {currentTextRow ? columnNames.map((col) => (
                         <div key={col} style={{ display: 'grid', gridTemplateColumns: '240px 1fr', gap: 10, padding: '6px 0', borderBottom: darkMode ? '1px solid rgba(255,255,255,0.06)' : '1px solid rgba(0,0,0,0.06)', alignItems: 'start' }}>
                             <div style={{ fontWeight: 600, color: darkMode ? 'rgba(255,255,255,0.9)' : 'rgba(0,0,0,0.88)', wordBreak: 'break-all' }}>
@@ -2672,8 +2702,21 @@ const DataGrid: React.FC<DataGridProps> = ({
            </div>
        )}
 
-	        <style>{`
-                .${gridId} .ant-table { background: transparent !important; }
+		        <style>{`
+	                .${gridId} .data-grid-toolbar-scroll > * {
+	                    flex-shrink: 0;
+	                }
+	                .${gridId} .data-grid-toolbar-scroll::-webkit-scrollbar {
+	                    height: 7px;
+	                }
+	                .${gridId} .data-grid-toolbar-scroll::-webkit-scrollbar-thumb {
+	                    background: ${darkMode ? 'rgba(255,255,255,0.28)' : 'rgba(0,0,0,0.22)'};
+	                    border-radius: 999px;
+	                }
+	                .${gridId} .data-grid-toolbar-scroll::-webkit-scrollbar-track {
+	                    background: transparent;
+	                }
+	                .${gridId} .ant-table { background: transparent !important; }
                 .${gridId} .ant-table-container { background: transparent !important; border: none !important; }
                 .${gridId} .ant-table-tbody > tr > td { background: transparent !important; border-bottom: 1px solid ${darkMode ? 'rgba(255,255,255,0.05)' : 'rgba(0,0,0,0.05)'} !important; border-inline-end: 1px solid transparent !important; }
                 .${gridId} .ant-table-thead > tr > th { background: transparent !important; border-bottom: 1px solid ${darkMode ? 'rgba(255,255,255,0.05)' : 'rgba(0,0,0,0.05)'} !important; border-inline-end: 1px solid transparent !important; }

frontend/src/components/DataViewer.tsx

@@ -4,7 +4,7 @@ import { TabData, ColumnDefinition } from '../types';
 import { useStore } from '../store';
 import { DBQuery, DBGetColumns } from '../../wailsjs/go/app/App';
 import DataGrid, { GONAVI_ROW_KEY } from './DataGrid';
-import { buildOrderBySQL, buildWhereSQL, quoteQualifiedIdent, type FilterCondition } from '../utils/sql';
+import { buildOrderBySQL, buildWhereSQL, quoteQualifiedIdent, withSortBufferTuningSQL, type FilterCondition } from '../utils/sql';
 
 const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
   const [data, setData] = useState<any[]>([]);
@@ -60,6 +60,8 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
     };
 
     const dbType = config.type || '';
+    const dbTypeLower = String(dbType || '').trim().toLowerCase();
+    const isMySQLFamily = dbTypeLower === 'mysql' || dbTypeLower === 'mariadb' || dbTypeLower === 'diros';
 
     const dbName = tab.dbName || '';
     const tableName = tab.tableName || '';
@@ -74,24 +76,46 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
     // 大表性能：打开表不阻塞在 COUNT(*)，先通过多取 1 条判断是否还有下一页；总数在后台统计并异步回填。
     sql += ` LIMIT ${size + 1} OFFSET ${offset}`;
 
-    const startTime = Date.now();
+    const requestStartTime = Date.now();
+    let executedSql = sql;
     try {
-        const pData = DBQuery(config as any, dbName, sql);
+        const executeDataQuery = async (querySql: string, attemptLabel: string) => {
+            const startTime = Date.now();
+            const result = await DBQuery(config as any, dbName, querySql);
+            addSqlLog({
+                id: `log-${Date.now()}-data`,
+                timestamp: Date.now(),
+                sql: querySql,
+                status: result.success ? 'success' : 'error',
+                duration: Date.now() - startTime,
+                message: result.success ? '' : `${attemptLabel}: ${result.message}`,
+                affectedRows: Array.isArray(result.data) ? result.data.length : undefined,
+                dbName
+            });
+            return result;
+        };
 
-        const resData = await pData;
-        const duration = Date.now() - startTime;
-        
-        // Log Execution
-        addSqlLog({
-            id: `log-${Date.now()}-data`,
-            timestamp: Date.now(),
-            sql: sql,
-            status: resData.success ? 'success' : 'error',
-            duration: duration,
-            message: resData.success ? '' : resData.message,
-            affectedRows: Array.isArray(resData.data) ? resData.data.length : undefined,
-            dbName
-        });
+        const hasSort = !!sortInfo?.columnKey && (sortInfo?.order === 'ascend' || sortInfo?.order === 'descend');
+        const isSortMemoryErr = (msg: string) => /error\s*1038|out of sort memory/i.test(String(msg || ''));
+        let resData = await executeDataQuery(sql, '主查询');
+
+        if (!resData.success && isMySQLFamily && hasSort && isSortMemoryErr(resData.message)) {
+            const retrySql32MB = withSortBufferTuningSQL(dbType, sql, 32 * 1024 * 1024);
+            if (retrySql32MB !== sql) {
+                executedSql = retrySql32MB;
+                resData = await executeDataQuery(retrySql32MB, '重试(32MB sort_buffer)');
+            }
+            if (!resData.success && isSortMemoryErr(resData.message)) {
+                const retrySql128MB = withSortBufferTuningSQL(dbType, sql, 128 * 1024 * 1024);
+                if (retrySql128MB !== executedSql) {
+                    executedSql = retrySql128MB;
+                    resData = await executeDataQuery(retrySql128MB, '重试(128MB sort_buffer)');
+                }
+            }
+            if (resData.success) {
+                message.warning('已自动提升排序缓冲并重试成功。');
+            }
+        }
         
         if (pkColumns.length === 0) {
             const pkKey = `${tab.connectionId}|${dbName}|${tableName}`;
@@ -187,7 +211,7 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
                 }
             }
         } else {
-            message.error(resData.message);
+            message.error(String(resData.message || '查询失败'));
         }
     } catch (e: any) {
         if (fetchSeqRef.current !== seq) return;
@@ -195,9 +219,9 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
         addSqlLog({
             id: `log-${Date.now()}-error`,
             timestamp: Date.now(),
-            sql: sql,
+            sql: executedSql,
             status: 'error',
-            duration: Date.now() - startTime,
+            duration: Date.now() - requestStartTime,
             message: e.message,
             dbName
         });
@@ -211,7 +235,15 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
   const handleReload = useCallback(() => {
     fetchData(pagination.current, pagination.pageSize);
   }, [fetchData, pagination.current, pagination.pageSize]);
-  const handleSort = useCallback((field: string, order: string) => setSortInfo({ columnKey: field, order }), []);
+  const handleSort = useCallback((field: string, order: string) => {
+    const normalizedOrder = order === 'ascend' || order === 'descend' ? order : '';
+    const normalizedField = String(field || '').trim();
+    if (!normalizedField || !normalizedOrder) {
+      setSortInfo(null);
+      return;
+    }
+    setSortInfo({ columnKey: normalizedField, order: normalizedOrder });
+  }, []);
   const handlePageChange = useCallback((page: number, size: number) => fetchData(page, size), [fetchData]);
   const handleToggleFilter = useCallback(() => setShowFilter(prev => !prev), []);
   const handleApplyFilter = useCallback((conditions: FilterCondition[]) => setFilterConditions(conditions), []);
@@ -221,7 +253,7 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
   }, [tab, sortInfo, filterConditions]); // Initial load and re-load on sort/filter
 
   return (
-    <div style={{ flex: '1 1 auto', minHeight: 0, height: '100%', width: '100%', overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
+    <div style={{ flex: '1 1 auto', minHeight: 0, minWidth: 0, height: '100%', width: '100%', overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
       <DataGrid
           data={data}
           columnNames={columnNames}
@@ -238,6 +270,7 @@ const DataViewer: React.FC<{ tab: TabData }> = ({ tab }) => {
           onToggleFilter={handleToggleFilter}
           onApplyFilter={handleApplyFilter}
           readOnly={forceReadOnly}
+          sortInfoExternal={sortInfo}
       />
     </div>
   );

frontend/src/components/DefinitionViewer.tsx

@@ -23,9 +23,11 @@ const DefinitionViewer: React.FC<DefinitionViewerProps> = ({ tab }) => {
     const getMetadataDialect = (conn: any): string => {
         const type = String(conn?.config?.type || '').trim().toLowerCase();
         if (type === 'custom') {
-            return String(conn?.config?.driver || '').trim().toLowerCase();
+            const driver = String(conn?.config?.driver || '').trim().toLowerCase();
+            if (driver === 'diros' || driver === 'doris') return 'mysql';
+            return driver;
         }
-        if (type === 'mariadb' || type === 'sphinx') return 'mysql';
+        if (type === 'mariadb' || type === 'diros' || type === 'sphinx') return 'mysql';
         if (type === 'dameng') return 'dm';
         return type;
     };
@@ -47,6 +49,55 @@ const DefinitionViewer: React.FC<DefinitionViewerProps> = ({ tab }) => {
         return { schema: '', name: raw };
     };
 
+    const getCaseInsensitiveRawValue = (row: Record<string, any>, candidateKeys: string[]): any => {
+        const keyMap = new Map<string, any>();
+        Object.keys(row || {}).forEach((key) => keyMap.set(key.toLowerCase(), row[key]));
+        for (const key of candidateKeys) {
+            const value = keyMap.get(key.toLowerCase());
+            if (value !== undefined && value !== null) {
+                return value;
+            }
+        }
+        return undefined;
+    };
+
+    const parseDuckDBParameterNames = (raw: any): string[] => {
+        if (Array.isArray(raw)) {
+            return raw
+                .map((item) => String(item ?? '').trim())
+                .filter((item) => item !== '' && item.toLowerCase() !== '<nil>');
+        }
+        const text = String(raw ?? '').trim();
+        if (!text) return [];
+        const normalized = text.startsWith('[') && text.endsWith(']')
+            ? text.slice(1, -1)
+            : text;
+        return normalized
+            .split(',')
+            .map((part) => part.trim())
+            .filter((part) => part !== '' && part.toLowerCase() !== '<nil>');
+    };
+
+    const buildDuckDBMacroDDL = (
+        schemaName: string,
+        functionName: string,
+        parametersRaw: any,
+        macroDefinitionRaw: any
+    ): string => {
+        const schema = String(schemaName || '').trim();
+        const name = String(functionName || '').trim();
+        const macroDefinition = String(macroDefinitionRaw || '').trim();
+        if (!name || !macroDefinition) return '';
+
+        const parameters = parseDuckDBParameterNames(parametersRaw).join(', ');
+        const qualifiedName = schema ? `${schema}.${name}` : name;
+        const isTableMacro = !macroDefinition.startsWith('(');
+        if (isTableMacro) {
+            return `CREATE OR REPLACE MACRO ${qualifiedName}(${parameters}) AS TABLE ${macroDefinition};`;
+        }
+        return `CREATE OR REPLACE MACRO ${qualifiedName}(${parameters}) AS ${macroDefinition};`;
+    };
+
     const buildShowViewQueries = (dialect: string, viewName: string, dbName: string): string[] => {
         const { schema, name } = parseSchemaAndName(viewName);
         const safeName = escapeSQLLiteral(name);
@@ -81,6 +132,10 @@ const DefinitionViewer: React.FC<DefinitionViewerProps> = ({ tab }) => {
                 return [`SELECT TEXT AS view_definition FROM USER_VIEWS WHERE VIEW_NAME = '${safeName.toUpperCase()}'`];
             case 'sqlite':
                 return [`SELECT sql AS view_definition FROM sqlite_master WHERE type='view' AND name='${safeName}'`];
+            case 'duckdb': {
+                const schemaRef = schema || 'main';
+                return [`SELECT view_definition FROM information_schema.views WHERE table_schema = '${escapeSQLLiteral(schemaRef)}' AND table_name = '${safeName}' LIMIT 1`];
+            }
             default:
                 return [`-- 暂不支持该数据库类型的视图定义查看`];
         }
@@ -120,8 +175,16 @@ const DefinitionViewer: React.FC<DefinitionViewerProps> = ({ tab }) => {
                 }
                 return [`SELECT TEXT FROM USER_SOURCE WHERE NAME = '${safeName.toUpperCase()}' AND TYPE = '${upperType}' ORDER BY LINE`];
             }
+            case 'duckdb': {
+                const schemaRef = schema || 'main';
+                const safeSchema = escapeSQLLiteral(schemaRef);
+                return [
+                    `SELECT schema_name, function_name, parameters, macro_definition FROM duckdb_functions() WHERE internal = false AND lower(function_type) = 'macro' AND schema_name = '${safeSchema}' AND function_name = '${safeName}' LIMIT 1`,
+                    `SELECT schema_name, function_name, parameters, macro_definition FROM duckdb_functions() WHERE internal = false AND lower(function_type) = 'macro' AND function_name = '${safeName}' ORDER BY CASE WHEN schema_name = '${safeSchema}' THEN 0 ELSE 1 END, schema_name LIMIT 1`,
+                ];
+            }
             case 'sqlite':
-                return [`-- SQLite 不支持存储函数/存储过程`];
+                return [`-- SQLite 不支持函数/存储过程定义管理`];
             default:
                 return [`-- 暂不支持该数据库类型的函数/存储过程定义查看`];
         }
@@ -244,6 +307,21 @@ const DefinitionViewer: React.FC<DefinitionViewerProps> = ({ tab }) => {
                 // Oracle/DM ALL_SOURCE returns multiple rows, one per line
                 return data.map(row => row.text || row.TEXT || Object.values(row)[0] || '').join('');
             }
+            case 'duckdb': {
+                const row = data[0] as Record<string, any>;
+                const ddl = buildDuckDBMacroDDL(
+                    String(getCaseInsensitiveRawValue(row, ['schema_name']) || '').trim(),
+                    String(getCaseInsensitiveRawValue(row, ['function_name', 'routine_name', 'name']) || '').trim(),
+                    getCaseInsensitiveRawValue(row, ['parameters']),
+                    getCaseInsensitiveRawValue(row, ['macro_definition'])
+                );
+                if (ddl) return ddl;
+                const fallback = getCaseInsensitiveRawValue(row, ['macro_definition', 'routine_definition', 'definition']);
+                if (fallback !== undefined && fallback !== null && String(fallback).trim() !== '') {
+                    return String(fallback);
+                }
+                return JSON.stringify(row, null, 2);
+            }
             default: {
                 const row = data[0];
                 return row.routine_definition || row.ROUTINE_DEFINITION || Object.values(row)[0] || '';

frontend/src/components/QueryEditor.tsx

@@ -922,7 +922,7 @@ const QueryEditor: React.FC<{ tab: TabData }> = ({ tab }) => {
 
   const applyAutoLimit = (sql: string, dbType: string, maxRows: number): { sql: string; applied: boolean; maxRows: number } => {
       const normalizedType = (dbType || 'mysql').toLowerCase();
-      const supportsLimit = normalizedType === 'mysql' || normalizedType === 'mariadb' || normalizedType === 'sphinx' || normalizedType === 'postgres' || normalizedType === 'kingbase' || normalizedType === 'sqlite' || normalizedType === 'tdengine' || normalizedType === '';
+      const supportsLimit = normalizedType === 'mysql' || normalizedType === 'mariadb' || normalizedType === 'diros' || normalizedType === 'sphinx' || normalizedType === 'postgres' || normalizedType === 'kingbase' || normalizedType === 'sqlite' || normalizedType === 'duckdb' || normalizedType === 'tdengine' || normalizedType === '';
       if (!supportsLimit) return { sql, applied: false, maxRows };
       if (!Number.isFinite(maxRows) || maxRows <= 0) return { sql, applied: false, maxRows };
 

frontend/src/components/RedisViewer.tsx

@@ -2,7 +2,7 @@ import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react'
 import { Table, Input, Button, Space, Tag, Tree, Spin, message, Modal, Form, InputNumber, Popconfirm, Tooltip, Radio } from 'antd';
 import { ReloadOutlined, DeleteOutlined, PlusOutlined, EditOutlined, SearchOutlined, ClockCircleOutlined, CopyOutlined, FolderOpenOutlined, KeyOutlined } from '@ant-design/icons';
 import { useStore } from '../store';
-import { RedisKeyInfo, RedisValue } from '../types';
+import { RedisKeyInfo, RedisValue, StreamEntry } from '../types';
 import Editor from '@monaco-editor/react';
 import type { DataNode } from 'antd/es/tree';
 
@@ -625,6 +625,7 @@ const RedisViewer: React.FC<RedisViewerProps> = ({ connectionId, redisDB }) => {
             case 'list': return 'orange';
             case 'set': return 'purple';
             case 'zset': return 'magenta';
+            case 'stream': return 'cyan';
             default: return 'default';
         }
     };
@@ -1468,6 +1469,212 @@ const RedisViewer: React.FC<RedisViewerProps> = ({ connectionId, redisDB }) => {
             );
         };
 
+        const renderStreamValue = () => {
+            const processValue = (value: string) => {
+                if (viewMode === 'hex') {
+                    return { displayValue: toHexDisplay(value), isBinary: true, isJson: false, encoding: 'HEX' };
+                } else if (viewMode === 'text') {
+                    return { displayValue: value, isBinary: false, isJson: false, encoding: 'Text' };
+                } else if (viewMode === 'utf8') {
+                    try {
+                        const bytes = new Uint8Array(value.length);
+                        for (let i = 0; i < value.length; i++) {
+                            bytes[i] = value.charCodeAt(i) & 0xFF;
+                        }
+                        const decoded = new TextDecoder('utf-8', { fatal: false }).decode(bytes);
+                        return { displayValue: decoded, isBinary: false, isJson: false, encoding: 'UTF-8' };
+                    } catch (e) {
+                        return { displayValue: value, isBinary: false, isJson: false, encoding: 'UTF-8 (失败)' };
+                    }
+                } else {
+                    return formatStringValue(value);
+                }
+            };
+
+            const data = (keyValue.value as StreamEntry[]).map((item, index) => {
+                const rawFieldsText = JSON.stringify(item.fields ?? {}, null, 2);
+                const { displayValue, isBinary, isJson, encoding } = processValue(rawFieldsText);
+                return {
+                    index,
+                    id: item.id,
+                    rawFieldsText,
+                    displayFields: displayValue,
+                    isBinary,
+                    isJson,
+                    encoding,
+                };
+            });
+
+            const handleAddStreamEntry = async (fieldsText: string, id: string) => {
+                const config = getConfig();
+                if (!config) return;
+
+                let parsed: unknown;
+                try {
+                    parsed = JSON.parse(fieldsText);
+                } catch (e) {
+                    message.error('字段 JSON 格式不正确');
+                    return;
+                }
+
+                if (!parsed || typeof parsed !== 'object' || Array.isArray(parsed)) {
+                    message.error('字段必须是 JSON 对象');
+                    return;
+                }
+
+                const fieldMap: Record<string, string> = {};
+                Object.entries(parsed as Record<string, unknown>).forEach(([field, value]) => {
+                    fieldMap[field] = value == null ? '' : String(value);
+                });
+
+                if (Object.keys(fieldMap).length === 0) {
+                    message.error('至少提供一个字段');
+                    return;
+                }
+
+                try {
+                    const res = await (window as any).go.app.App.RedisStreamAdd(config, selectedKey, fieldMap, id || '*');
+                    if (res.success) {
+                        const newID = res.data?.id ? ` (${res.data.id})` : '';
+                        message.success(`添加成功${newID}`);
+                        loadKeyValue(selectedKey);
+                    } else {
+                        message.error('添加失败: ' + res.message);
+                    }
+                } catch (e: any) {
+                    message.error('添加失败: ' + (e?.message || String(e)));
+                }
+            };
+
+            const handleDeleteStreamEntry = async (id: string) => {
+                const config = getConfig();
+                if (!config) return;
+
+                try {
+                    const res = await (window as any).go.app.App.RedisStreamDelete(config, selectedKey, [id]);
+                    if (res.success) {
+                        const deleted = Number(res.data?.deleted ?? 0);
+                        if (deleted > 0) {
+                            message.success('删除成功');
+                        } else {
+                            message.warning('未删除任何消息，可能已不存在');
+                        }
+                        loadKeyValue(selectedKey);
+                    } else {
+                        message.error('删除失败: ' + res.message);
+                    }
+                } catch (e: any) {
+                    message.error('删除失败: ' + (e?.message || String(e)));
+                }
+            };
+
+            return (
+                <div style={{ display: 'flex', flexDirection: 'column', height: '100%' }}>
+                    <div style={{ marginBottom: 8, display: 'flex', justifyContent: 'space-between', alignItems: 'center' }}>
+                        <Button size="small" icon={<PlusOutlined />} onClick={() => {
+                            Modal.confirm({
+                                title: '添加 Stream 消息',
+                                width: 680,
+                                content: (
+                                    <div>
+                                        <div style={{ marginBottom: 8 }}>
+                                            <label>ID（可选，默认 *）：</label>
+                                            <Input id="new-stream-id" placeholder="例如: * 或 1723110000000-0" />
+                                        </div>
+                                        <div>
+                                            <label>字段 JSON：</label>
+                                            <Input.TextArea id="new-stream-fields" rows={8} defaultValue={'{\n  "field": "value"\n}'} />
+                                        </div>
+                                    </div>
+                                ),
+                                onOk: async () => {
+                                    const id = (document.getElementById('new-stream-id') as HTMLInputElement)?.value?.trim() || '*';
+                                    const fieldsText = (document.getElementById('new-stream-fields') as HTMLTextAreaElement)?.value || '{}';
+                                    await handleAddStreamEntry(fieldsText, id);
+                                }
+                            });
+                        }}>添加消息</Button>
+                        <Radio.Group size="small" value={viewMode} onChange={(e) => setViewMode(e.target.value)}>
+                            <Radio.Button value="auto">自动</Radio.Button>
+                            <Radio.Button value="text">原始文本</Radio.Button>
+                            <Radio.Button value="utf8">UTF-8</Radio.Button>
+                            <Radio.Button value="hex">十六进制</Radio.Button>
+                        </Radio.Group>
+                    </div>
+                    <Table
+                        dataSource={data}
+                        columns={[
+                            {
+                                title: 'ID',
+                                dataIndex: 'id',
+                                key: 'id',
+                                width: 240,
+                                ellipsis: true,
+                            },
+                            {
+                                title: '字段',
+                                dataIndex: 'displayFields',
+                                key: 'fields',
+                                ellipsis: true,
+                                render: (text: string, record: any) => {
+                                    const tooltipContent = record.encoding && record.encoding !== 'UTF-8'
+                                        ? `[${record.encoding}]\n${text}`
+                                        : text;
+
+                                    return (
+                                        <Tooltip title={<pre style={{ maxHeight: 300, overflow: 'auto', margin: 0, fontSize: 12 }}>{tooltipContent}</pre>} styles={{ root: { maxWidth: 720 } }}>
+                                            <span style={{
+                                                color: record.isBinary ? '#d46b08' : (record.isJson ? '#1890ff' : undefined),
+                                                fontFamily: record.isBinary ? 'monospace' : undefined,
+                                                fontSize: record.isBinary ? 11 : undefined
+                                            }}>
+                                                {text}
+                                            </span>
+                                        </Tooltip>
+                                    );
+                                }
+                            },
+                            {
+                                title: '操作',
+                                key: 'action',
+                                width: 140,
+                                render: (_: any, record: any) => (
+                                    <Space size="small">
+                                        <Tooltip title="复制 ID">
+                                            <Button type="text" size="small" icon={<CopyOutlined />} onClick={() => {
+                                                navigator.clipboard.writeText(record.id).then(() => {
+                                                    message.success('已复制');
+                                                }).catch(() => {
+                                                    message.error('复制失败');
+                                                });
+                                            }} />
+                                        </Tooltip>
+                                        <Tooltip title="复制字段 JSON">
+                                            <Button type="text" size="small" icon={<CopyOutlined />} onClick={() => {
+                                                navigator.clipboard.writeText(record.rawFieldsText).then(() => {
+                                                    message.success('已复制');
+                                                }).catch(() => {
+                                                    message.error('复制失败');
+                                                });
+                                            }} />
+                                        </Tooltip>
+                                        <Popconfirm title="确定删除此消息？" onConfirm={() => handleDeleteStreamEntry(record.id)}>
+                                            <Button type="text" size="small" danger icon={<DeleteOutlined />} />
+                                        </Popconfirm>
+                                    </Space>
+                                )
+                            }
+                        ]}
+                        rowKey="id"
+                        size="small"
+                        pagination={{ pageSize: 50 }}
+                        scroll={{ y: 'calc(100vh - 350px)' }}
+                        style={{ flex: 1 }}
+                    />
+                </div>
+            );
+        };
+
         return (
             <div style={{ padding: 12, height: '100%', display: 'flex', flexDirection: 'column' }}>
                 <div style={{ marginBottom: 12, display: 'flex', justifyContent: 'space-between', alignItems: 'center', flexShrink: 0 }}>
@@ -1511,6 +1718,7 @@ const RedisViewer: React.FC<RedisViewerProps> = ({ connectionId, redisDB }) => {
                     {keyValue.type === 'list' && renderListValue()}
                     {keyValue.type === 'set' && renderSetValue()}
                     {keyValue.type === 'zset' && renderZSetValue()}
+                    {keyValue.type === 'stream' && renderStreamValue()}
                 </div>
             </div>
         );

frontend/src/components/Sidebar.tsx

@@ -53,6 +53,8 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
   const addTab = useStore(state => state.addTab);
   const setActiveContext = useStore(state => state.setActiveContext);
   const removeConnection = useStore(state => state.removeConnection);
+  const closeTabsByConnection = useStore(state => state.closeTabsByConnection);
+  const closeTabsByDatabase = useStore(state => state.closeTabsByDatabase);
   const theme = useStore(state => state.theme);
   const appearance = useStore(state => state.appearance);
   const tableAccessCount = useStore(state => state.tableAccessCount);
@@ -226,9 +228,11 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
   const getMetadataDialect = (conn: SavedConnection | undefined): string => {
       const type = String(conn?.config?.type || '').trim().toLowerCase();
       if (type === 'custom') {
-          return String((conn?.config as any)?.driver || '').trim().toLowerCase();
+          const driver = String((conn?.config as any)?.driver || '').trim().toLowerCase();
+          if (driver === 'diros' || driver === 'doris') return 'mysql';
+          return driver;
       }
-      if (type === 'mariadb' || type === 'sphinx') return 'mysql';
+      if (type === 'mariadb' || type === 'diros' || type === 'sphinx') return 'mysql';
       if (type === 'dameng') return 'dm';
       return type;
   };
@@ -281,6 +285,18 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
       return '';
   };
 
+  const getCaseInsensitiveRawValue = (row: Record<string, any>, candidateKeys: string[]): any => {
+      const keyMap = new Map<string, any>();
+      Object.keys(row || {}).forEach((key) => keyMap.set(key.toLowerCase(), row[key]));
+      for (const key of candidateKeys) {
+          const value = keyMap.get(key.toLowerCase());
+          if (value !== undefined && value !== null) {
+              return value;
+          }
+      }
+      return undefined;
+  };
+
   const getFirstRowValue = (row: Record<string, any>): string => {
       for (const value of Object.values(row || {})) {
           if (value !== undefined && value !== null) {
@@ -324,6 +340,44 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
       };
   };
 
+  const parseDuckDBParameterNames = (raw: any): string[] => {
+      if (Array.isArray(raw)) {
+          return raw
+              .map((item) => String(item ?? '').trim())
+              .filter((item) => item !== '' && item.toLowerCase() !== '<nil>');
+      }
+
+      const text = String(raw ?? '').trim();
+      if (!text) return [];
+      const normalized = text.startsWith('[') && text.endsWith(']')
+          ? text.slice(1, -1)
+          : text;
+      return normalized
+          .split(',')
+          .map((part) => part.trim())
+          .filter((part) => part !== '' && part.toLowerCase() !== '<nil>');
+  };
+
+  const buildDuckDBMacroDDL = (
+      schemaName: string,
+      functionName: string,
+      parametersRaw: any,
+      macroDefinitionRaw: any
+  ): string => {
+      const schema = String(schemaName || '').trim();
+      const name = String(functionName || '').trim();
+      const macroDefinition = String(macroDefinitionRaw || '').trim();
+      if (!name || !macroDefinition) return '';
+
+      const parameters = parseDuckDBParameterNames(parametersRaw).join(', ');
+      const qualifiedName = schema ? `${schema}.${name}` : name;
+      const isTableMacro = !macroDefinition.startsWith('(');
+      if (isTableMacro) {
+          return `CREATE OR REPLACE MACRO ${qualifiedName}(${parameters}) AS TABLE ${macroDefinition};`;
+      }
+      return `CREATE OR REPLACE MACRO ${qualifiedName}(${parameters}) AS ${macroDefinition};`;
+  };
+
   const buildViewsMetadataQuerySpecs = (dialect: string, dbName: string): MetadataQuerySpec[] => {
       const safeDbName = escapeSQLLiteral(dbName);
       switch (dialect) {
@@ -356,6 +410,8 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
               return [{ sql: `SELECT OWNER AS schema_name, VIEW_NAME AS view_name FROM ALL_VIEWS WHERE OWNER = '${safeDbName.toUpperCase()}' ORDER BY VIEW_NAME` }];
           case 'sqlite':
               return [{ sql: `SELECT name AS view_name FROM sqlite_master WHERE type = 'view' ORDER BY name` }];
+          case 'duckdb':
+              return [{ sql: `SELECT table_schema AS schema_name, table_name AS view_name FROM information_schema.views WHERE table_schema NOT IN ('information_schema', 'pg_catalog') ORDER BY table_schema, table_name` }];
           default:
               return [];
       }
@@ -393,6 +449,8 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
               return [{ sql: `SELECT OWNER AS schema_name, TABLE_NAME AS table_name, TRIGGER_NAME AS trigger_name FROM ALL_TRIGGERS WHERE OWNER = '${safeDbName.toUpperCase()}' ORDER BY TABLE_NAME, TRIGGER_NAME` }];
           case 'sqlite':
               return [{ sql: `SELECT name AS trigger_name, tbl_name AS table_name FROM sqlite_master WHERE type = 'trigger' ORDER BY tbl_name, name` }];
+          case 'duckdb':
+              return [];
           default:
               return [];
       }
@@ -436,6 +494,11 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                   return [{ sql: `SELECT OBJECT_NAME AS routine_name, OBJECT_TYPE AS routine_type FROM USER_OBJECTS WHERE OBJECT_TYPE IN ('FUNCTION','PROCEDURE') ORDER BY OBJECT_TYPE, OBJECT_NAME` }];
               }
               return [{ sql: `SELECT OWNER AS schema_name, OBJECT_NAME AS routine_name, OBJECT_TYPE AS routine_type FROM ALL_OBJECTS WHERE OWNER = '${safeDbName.toUpperCase()}' AND OBJECT_TYPE IN ('FUNCTION','PROCEDURE') ORDER BY OBJECT_TYPE, OBJECT_NAME` }];
+          case 'duckdb':
+              return [{
+                  sql: `SELECT schema_name, function_name AS routine_name, 'FUNCTION' AS routine_type FROM duckdb_functions() WHERE internal = false AND lower(function_type) = 'macro' AND COALESCE(macro_definition, '') <> '' ORDER BY schema_name, function_name`,
+                  inferredType: 'FUNCTION',
+              }];
           default:
               return [];
       }
@@ -1592,6 +1655,7 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
               const res = await DropDatabase(config as any, dbName);
               if (res.success) {
                   message.success("数据库删除成功");
+                  closeTabsByDatabase(conn.id, dbName);
                   setExpandedKeys(prev => prev.filter(k => !k.toString().startsWith(`${conn.id}-${dbName}`)));
                   setLoadedKeys(prev => prev.filter(k => !k.toString().startsWith(`${conn.id}-${dbName}`)));
                   await loadDatabases(getConnectionNodeRef(conn));
@@ -1694,6 +1758,13 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
               case 'sqlite':
                   query = `SELECT sql AS view_definition FROM sqlite_master WHERE type='view' AND name='${escapeSQLLiteral(viewName)}'`;
                   break;
+              case 'duckdb': {
+                  const parts = splitQualifiedName(viewName);
+                  const viewSchema = escapeSQLLiteral(parts.schemaName || 'main');
+                  const viewObject = escapeSQLLiteral(parts.objectName || viewName);
+                  query = `SELECT view_definition FROM information_schema.views WHERE table_schema='${viewSchema}' AND table_name='${viewObject}' LIMIT 1`;
+                  break;
+              }
           }
           if (query) {
               const result = await DBQuery(config as any, dbName, query);
@@ -1736,6 +1807,7 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
               template = `CREATE OR REPLACE VIEW view_name AS\nSELECT column1, column2\nFROM table_name\nWHERE condition;`;
               break;
           case 'sqlite':
+          case 'duckdb':
               template = `CREATE VIEW view_name AS\nSELECT column1, column2\nFROM table_name\nWHERE condition;`;
               break;
           default:
@@ -1828,9 +1900,9 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
       try {
           const config = buildRuntimeConfig(conn, dbName);
           let query = '';
-          const parts = routineName.split('.');
-          const name = parts.length > 1 ? parts[1] : routineName;
-          const schema = parts.length > 1 ? parts[0] : '';
+          const parsedRoutine = splitQualifiedName(routineName);
+          const name = parsedRoutine.objectName || routineName;
+          const schema = parsedRoutine.schemaName;
 
           switch (dialect) {
               case 'mysql':
@@ -1853,6 +1925,11 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                   }
                   break;
               }
+              case 'duckdb': {
+                  const schemaRef = schema || 'main';
+                  query = `SELECT schema_name, function_name, parameters, macro_definition FROM duckdb_functions() WHERE internal = false AND lower(function_type) = 'macro' AND schema_name = '${escapeSQLLiteral(schemaRef)}' AND function_name = '${escapeSQLLiteral(name)}' LIMIT 1`;
+                  break;
+              }
           }
           if (query) {
               const result = await DBQuery(config as any, dbName, query);
@@ -1860,6 +1937,15 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                   if (dialect === 'oracle' || dialect === 'dm') {
                       const lines = result.data.map((row: any) => row.text || row.TEXT || Object.values(row)[0] || '').join('');
                       if (lines) template = `-- 编辑${typeLabel} ${routineName}\nCREATE OR REPLACE ${lines}`;
+                  } else if (dialect === 'duckdb') {
+                      const row = result.data[0] as Record<string, any>;
+                      const ddl = buildDuckDBMacroDDL(
+                          String(getCaseInsensitiveRawValue(row, ['schema_name']) || schema || '').trim(),
+                          String(getCaseInsensitiveRawValue(row, ['function_name']) || name || '').trim(),
+                          getCaseInsensitiveRawValue(row, ['parameters']),
+                          getCaseInsensitiveRawValue(row, ['macro_definition'])
+                      );
+                      if (ddl) template = `-- 编辑${typeLabel} ${routineName}\n${ddl}`;
                   } else {
                       const row = result.data[0] as Record<string, any>;
                       const def = row.routine_definition || row.ROUTINE_DEFINITION || Object.values(row).find(v => typeof v === 'string' && String(v).length > 10) || '';
@@ -1907,6 +1993,11 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                   ? `CREATE OR REPLACE PROCEDURE proc_name(param1 IN NUMBER)\nIS\nBEGIN\n    -- procedure body\n    NULL;\nEND;`
                   : `CREATE OR REPLACE FUNCTION func_name(param1 IN NUMBER)\nRETURN NUMBER\nIS\nBEGIN\n    RETURN param1 * 2;\nEND;`;
               break;
+          case 'duckdb':
+              template = isProc
+                  ? `-- DuckDB 暂不支持存储过程\n-- 请使用 SQL Macro 作为函数能力\nCREATE MACRO func_name(param1) AS (param1 * 2);`
+                  : `CREATE MACRO func_name(param1) AS (param1 * 2);`;
+              break;
           default:
               template = isProc
                   ? `CREATE PROCEDURE proc_name()\nBEGIN\n    -- procedure body\nEND;`
@@ -2028,20 +2119,24 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
 
     // 函数分组节点的右键菜单
     if (node.type === 'object-group' && node.dataRef?.groupKey === 'routines') {
-        return [
+        const dialect = getMetadataDialect(node.dataRef as SavedConnection);
+        const routineMenu: MenuProps['items'] = [
             {
                 key: 'create-function',
                 label: '新建函数',
                 icon: <PlusOutlined />,
                 onClick: () => openCreateRoutine(node, 'FUNCTION')
             },
-            {
+        ];
+        if (dialect !== 'duckdb') {
+            routineMenu.push({
                 key: 'create-procedure',
                 label: '新建存储过程',
                 icon: <PlusOutlined />,
                 onClick: () => openCreateRoutine(node, 'PROCEDURE')
-            },
-        ];
+            });
+        }
+        return routineMenu;
     }
 
     if (node.type === 'connection') {
@@ -2095,6 +2190,7 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                         setExpandedKeys(prev => prev.filter(k => k !== node.key && !k.toString().startsWith(`${node.key}-`)));
                         setLoadedKeys(prev => prev.filter(k => k !== node.key && !k.toString().startsWith(`${node.key}-`)));
                         setTreeData(origin => updateTreeData(origin, node.key, undefined));
+                        closeTabsByConnection(String(node.key));
                         message.success("已断开连接");
                     }
                 },
@@ -2107,7 +2203,10 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                         Modal.confirm({
                             title: '确认删除',
                             content: `确定要删除连接 "${node.title}" 吗？`,
-                            onOk: () => removeConnection(node.key)
+                            onOk: () => {
+                                closeTabsByConnection(String(node.key));
+                                removeConnection(node.key);
+                            }
                         });
                     }
                 }
@@ -2177,6 +2276,7 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                      setLoadedKeys(prev => prev.filter(k => k !== node.key && !k.toString().startsWith(`${node.key}-`)));
                      // Clear children (undefined to trigger reload)
                      setTreeData(origin => updateTreeData(origin, node.key, undefined));
+                     closeTabsByConnection(String(node.key));
                      message.success("已断开连接");
                  }
              },
@@ -2189,7 +2289,10 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                      Modal.confirm({
                          title: '确认删除',
                          content: `确定要删除连接 "${node.title}" 吗？`,
-                         onOk: () => removeConnection(node.key)
+                         onOk: () => {
+                             closeTabsByConnection(String(node.key));
+                             removeConnection(node.key);
+                         }
                      });
                  }
              }
@@ -2276,6 +2379,8 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                label: '关闭数据库',
                icon: <DisconnectOutlined />,
                onClick: () => {
+                   const dbConnId = String(node.dataRef?.id || '');
+                   const dbName = String(node.dataRef?.dbName || node.title || '').trim();
                    setConnectionStates(prev => {
                        const next = { ...prev };
                        delete next[node.key];
@@ -2284,6 +2389,10 @@ const Sidebar: React.FC<{ onEditConnection?: (conn: SavedConnection) => void }>
                    setExpandedKeys(prev => prev.filter(k => k !== node.key && !k.toString().startsWith(`${node.key}-`)));
                    setLoadedKeys(prev => prev.filter(k => k !== node.key && !k.toString().startsWith(`${node.key}-`)));
                    setTreeData(origin => updateTreeData(origin, node.key, undefined));
+                   if (dbConnId && dbName) {
+                       closeTabsByDatabase(dbConnId, dbName);
+                   }
+                   message.success("已关闭数据库");
                }
            },
            {

frontend/src/components/TabManager.tsx

@@ -116,6 +116,7 @@ const TabManager: React.FC = () => {
               height: 100%;
               flex: 1 1 auto;
               min-height: 0;
+              min-width: 0;
               display: flex;
               flex-direction: column;
               overflow: hidden;
@@ -126,6 +127,7 @@ const TabManager: React.FC = () => {
             .main-tabs .ant-tabs-content-holder {
               flex: 1 1 auto;
               min-height: 0;
+              min-width: 0;
               overflow: hidden;
               display: flex;
               flex-direction: column;
@@ -133,12 +135,14 @@ const TabManager: React.FC = () => {
             .main-tabs .ant-tabs-content {
               flex: 1 1 auto;
               min-height: 0;
+              min-width: 0;
               display: flex;
               flex-direction: column;
             }
             .main-tabs .ant-tabs-tabpane {
               flex: 1 1 auto;
               min-height: 0;
+              min-width: 0;
               display: flex;
               flex-direction: column;
               overflow: hidden;
@@ -146,6 +150,7 @@ const TabManager: React.FC = () => {
             .main-tabs .ant-tabs-tabpane > div {
               flex: 1 1 auto;
               min-height: 0;
+              min-width: 0;
             }
             .main-tabs .ant-tabs-tabpane-hidden {
               display: none !important;

frontend/src/components/TableDesigner.tsx

@@ -479,7 +479,7 @@ const TableDesigner: React.FC<{ tab: TabData }> = ({ tab }) => {
   const getDbType = (): string => {
     const conn = connections.find(c => c.id === tab.connectionId);
     const type = String(conn?.config?.type || '').toLowerCase();
-    if (type === 'mariadb' || type === 'sphinx') return 'mysql';
+    if (type === 'mariadb' || type === 'diros' || type === 'sphinx') return 'mysql';
     if (type === 'dameng') return 'dm';
     return type;
   };

frontend/src/components/TriggerViewer.tsx

@@ -50,9 +50,11 @@ const TriggerViewer: React.FC<TriggerViewerProps> = ({ tab }) => {
     const getMetadataDialect = (conn: any): string => {
         const type = String(conn?.config?.type || '').trim().toLowerCase();
         if (type === 'custom') {
-            return String(conn?.config?.driver || '').trim().toLowerCase();
+            const driver = String(conn?.config?.driver || '').trim().toLowerCase();
+            if (driver === 'diros' || driver === 'doris') return 'mysql';
+            return driver;
         }
-        if (type === 'mariadb' || type === 'sphinx') return 'mysql';
+        if (type === 'mariadb' || type === 'diros' || type === 'sphinx') return 'mysql';
         if (type === 'dameng') return 'dm';
         return type;
     };
@@ -100,6 +102,8 @@ LIMIT 1`];
                 return [`SELECT TRIGGER_BODY FROM ALL_TRIGGERS WHERE OWNER = '${safeDbName.toUpperCase()}' AND TRIGGER_NAME = '${safeTriggerName.toUpperCase()}'`];
             case 'sqlite':
                 return [`SELECT sql FROM sqlite_master WHERE type = 'trigger' AND name = '${safeTriggerName}'`];
+            case 'duckdb':
+                return [`-- DuckDB 不支持触发器`];
             case 'tdengine':
                 return [`-- TDengine 不支持触发器`];
             case 'mongodb':

frontend/src/store.ts

@@ -14,6 +14,7 @@ const DEFAULT_CONNECTION_TYPE = 'mysql';
 const SUPPORTED_CONNECTION_TYPES = new Set([
   'mysql',
   'mariadb',
+  'diros',
   'sphinx',
   'postgres',
   'redis',
@@ -26,6 +27,7 @@ const SUPPORTED_CONNECTION_TYPES = new Set([
   'highgo',
   'vastbase',
   'sqlite',
+  'duckdb',
   'custom',
 ]);
 
@@ -34,6 +36,10 @@ const getDefaultPortByType = (type: string): number => {
     case 'mysql':
     case 'mariadb':
       return 3306;
+    case 'diros':
+      return 9030;
+    case 'duckdb':
+      return 0;
     case 'sphinx':
       return 9306;
     case 'postgres':
@@ -269,6 +275,8 @@ interface AppState {
   closeOtherTabs: (id: string) => void;
   closeTabsToLeft: (id: string) => void;
   closeTabsToRight: (id: string) => void;
+  closeTabsByConnection: (connectionId: string) => void;
+  closeTabsByDatabase: (connectionId: string, dbName: string) => void;
   closeAllTabs: () => void;
   setActiveTab: (id: string) => void;
   setActiveContext: (context: { connectionId: string; dbName: string } | null) => void;
@@ -428,6 +436,45 @@ export const useStore = create<AppState>()(
         return { tabs: newTabs, activeTabId: activeStillExists ? state.activeTabId : id };
       }),
 
+      closeTabsByConnection: (connectionId) => set((state) => {
+        const targetConnectionId = String(connectionId || '').trim();
+        if (!targetConnectionId) return state;
+        const newTabs = state.tabs.filter(t => String(t.connectionId || '').trim() !== targetConnectionId);
+        const activeStillExists = state.activeTabId ? newTabs.some(t => t.id === state.activeTabId) : false;
+        const nextActiveTabId = activeStillExists
+          ? state.activeTabId
+          : (newTabs.length > 0 ? newTabs[newTabs.length - 1].id : null);
+        const nextActiveContext = state.activeContext?.connectionId === targetConnectionId ? null : state.activeContext;
+        return {
+          tabs: newTabs,
+          activeTabId: nextActiveTabId,
+          activeContext: nextActiveContext,
+        };
+      }),
+
+      closeTabsByDatabase: (connectionId, dbName) => set((state) => {
+        const targetConnectionId = String(connectionId || '').trim();
+        const targetDbName = String(dbName || '').trim();
+        if (!targetConnectionId || !targetDbName) return state;
+        const newTabs = state.tabs.filter((tab) => {
+          const sameConnection = String(tab.connectionId || '').trim() === targetConnectionId;
+          const sameDb = String(tab.dbName || '').trim() === targetDbName;
+          return !(sameConnection && sameDb);
+        });
+        const activeStillExists = state.activeTabId ? newTabs.some(t => t.id === state.activeTabId) : false;
+        const nextActiveTabId = activeStillExists
+          ? state.activeTabId
+          : (newTabs.length > 0 ? newTabs[newTabs.length - 1].id : null);
+        const sameActiveContext = state.activeContext
+          && state.activeContext.connectionId === targetConnectionId
+          && state.activeContext.dbName === targetDbName;
+        return {
+          tabs: newTabs,
+          activeTabId: nextActiveTabId,
+          activeContext: sameActiveContext ? null : state.activeContext,
+        };
+      }),
+
       closeAllTabs: () => set(() => ({ tabs: [], activeTabId: null })),
       
       setActiveTab: (id) => set({ activeTabId: id }),

frontend/src/types.ts

@@ -131,7 +131,7 @@ export interface RedisScanResult {
 }
 
 export interface RedisValue {
-  type: 'string' | 'hash' | 'list' | 'set' | 'zset';
+  type: 'string' | 'hash' | 'list' | 'set' | 'zset' | 'stream';
   ttl: number;
   value: any;
   length: number;
@@ -146,3 +146,8 @@ export interface ZSetMember {
   member: string;
   score: number;
 }
+
+export interface StreamEntry {
+  id: string;
+  fields: Record<string, string>;
+}

frontend/src/utils/sql.ts

@@ -36,7 +36,7 @@ export const quoteIdentPart = (dbType: string, ident: string) => {
   if (!raw) return raw;
   const dbTypeLower = (dbType || '').toLowerCase();
 
-  if (dbTypeLower === 'mysql' || dbTypeLower === 'mariadb' || dbTypeLower === 'sphinx' || dbTypeLower === 'tdengine') {
+  if (dbTypeLower === 'mysql' || dbTypeLower === 'mariadb' || dbTypeLower === 'diros' || dbTypeLower === 'sphinx' || dbTypeLower === 'tdengine') {
     return `\`${raw.replace(/`/g, '``')}\``;
   }
 
@@ -68,11 +68,39 @@ type SortInfo = {
   order?: string;
 } | null | undefined;
 
+// 为排序查询按库类型注入 sort_buffer 提升参数（仅影响当前语句）。
+// MySQL: 使用 Optimizer Hint `SET_VAR`。
+// MariaDB: 使用 `SET STATEMENT ... FOR` 包装当前查询。
+export const withSortBufferTuningSQL = (
+  dbType: string,
+  sql: string,
+  sortBufferBytes: number,
+) => {
+  const rawSql = String(sql || '');
+  const trimmed = rawSql.trim();
+  if (!trimmed) return rawSql;
+  if (!/^select\b/i.test(trimmed)) return rawSql;
+
+  const normalizedType = String(dbType || '').trim().toLowerCase();
+  const bytes = Math.max(256 * 1024, Math.floor(Number(sortBufferBytes) || 0));
+  if (normalizedType === 'mysql') {
+    return rawSql.replace(
+      /^\s*select\b/i,
+      (matched) => `${matched} /*+ SET_VAR(sort_buffer_size=${bytes}) */`,
+    );
+  }
+  if (normalizedType === 'mariadb') {
+    return `SET STATEMENT sort_buffer_size=${bytes} FOR ${rawSql}`;
+  }
+  return rawSql;
+};
+
 export const buildOrderBySQL = (
   dbType: string,
   sortInfo: SortInfo,
   fallbackColumns: string[] = [],
 ) => {
+  const dbTypeLower = String(dbType || '').trim().toLowerCase();
   const sortColumn = normalizeIdentPart(String(sortInfo?.columnKey || ''));
   const sortOrder = String(sortInfo?.order || '');
   const direction = sortOrder === 'ascend' ? 'ASC' : sortOrder === 'descend' ? 'DESC' : '';
@@ -80,6 +108,13 @@ export const buildOrderBySQL = (
     return ` ORDER BY ${quoteIdentPart(dbType, sortColumn)} ${direction}`;
   }
 
+  // MySQL/MariaDB 大表在无显式排序需求时强制 ORDER BY（即使按主键）可能触发 filesort，
+  // 导致 `Error 1038 (HY001): Out of sort memory`。
+  // 因此仅在用户主动点击排序时下发 ORDER BY，默认分页查询不加兜底排序。
+  if (dbTypeLower === 'mysql' || dbTypeLower === 'mariadb' || dbTypeLower === 'diros') {
+    return '';
+  }
+
   const seen = new Set<string>();
   const stableColumns = (fallbackColumns || [])
     .map((col) => normalizeIdentPart(String(col || '')))

frontend/wailsjs/go/app/App.d.ts

@@ -120,6 +120,10 @@ export function RedisSetString(arg1:connection.ConnectionConfig,arg2:string,arg3
 
 export function RedisSetTTL(arg1:connection.ConnectionConfig,arg2:string,arg3:number):Promise<connection.QueryResult>;
 
+export function RedisStreamAdd(arg1:connection.ConnectionConfig,arg2:string,arg3:Record<string, string>,arg4:string):Promise<connection.QueryResult>;
+
+export function RedisStreamDelete(arg1:connection.ConnectionConfig,arg2:string,arg3:Array<string>):Promise<connection.QueryResult>;
+
 export function RedisTestConnection(arg1:connection.ConnectionConfig):Promise<connection.QueryResult>;
 
 export function RedisZSetAdd(arg1:connection.ConnectionConfig,arg2:string,arg3:Array<redis.ZSetMember>):Promise<connection.QueryResult>;

frontend/wailsjs/go/app/App.js

@@ -234,6 +234,14 @@ export function RedisSetTTL(arg1, arg2, arg3) {
   return window['go']['app']['App']['RedisSetTTL'](arg1, arg2, arg3);
 }
 
+export function RedisStreamAdd(arg1, arg2, arg3, arg4) {
+  return window['go']['app']['App']['RedisStreamAdd'](arg1, arg2, arg3, arg4);
+}
+
+export function RedisStreamDelete(arg1, arg2, arg3) {
+  return window['go']['app']['App']['RedisStreamDelete'](arg1, arg2, arg3);
+}
+
 export function RedisTestConnection(arg1) {
   return window['go']['app']['App']['RedisTestConnection'](arg1);
 }

go.mod

@@ -5,6 +5,7 @@ go 1.24.3
 require (
 	gitea.com/kingbase/gokb v0.0.0-20201021123113-29bd62a876c3
 	gitee.com/chunanyong/dm v1.8.22
+	github.com/duckdb/duckdb-go/v2 v2.5.5
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/highgo/pq-sm3 v0.0.0
 	github.com/lib/pq v1.11.1
@@ -22,21 +23,32 @@ require (
 
 require (
 	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/apache/arrow-go/v18 v18.5.1 // indirect
 	github.com/bep/debounce v1.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/duckdb/duckdb-go-bindings v0.3.3 // indirect
+	github.com/duckdb/duckdb-go-bindings/lib/darwin-amd64 v0.3.3 // indirect
+	github.com/duckdb/duckdb-go-bindings/lib/darwin-arm64 v0.3.3 // indirect
+	github.com/duckdb/duckdb-go-bindings/lib/linux-amd64 v0.3.3 // indirect
+	github.com/duckdb/duckdb-go-bindings/lib/linux-arm64 v0.3.3 // indirect
+	github.com/duckdb/duckdb-go-bindings/lib/windows-amd64 v0.3.3 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/godbus/dbus/v5 v5.1.0 // indirect
 	github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9 // indirect
 	github.com/golang-sql/sqlexp v0.1.0 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
+	github.com/golang/snappy v1.0.0 // indirect
+	github.com/google/flatbuffers v25.12.19+incompatible // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/hashicorp/go-version v1.7.0 // indirect
 	github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/klauspost/compress v1.17.6 // indirect
+	github.com/klauspost/compress v1.18.3 // indirect
+	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/labstack/echo/v4 v4.13.3 // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
 	github.com/leaanthony/go-ansi-parser v1.6.1 // indirect
@@ -45,9 +57,10 @@ require (
 	github.com/leaanthony/u v1.1.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
+	github.com/pierrec/lz4/v4 v4.1.25 // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
@@ -68,10 +81,15 @@ require (
 	github.com/xuri/efp v0.0.1 // indirect
 	github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
-	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
-	golang.org/x/net v0.48.0 // indirect
+	github.com/zeebo/xxh3 v1.1.0 // indirect
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/telemetry v0.0.0-20260116145544-c6413dc483f5 // indirect
+	golang.org/x/tools v0.41.0 // indirect
+	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
 	modernc.org/libc v1.67.6 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect

go.sum

@@ -16,6 +16,12 @@ github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/internal v1.1.1 h1:bFWuo
 github.com/Azure/azure-sdk-for-go/sdk/security/keyvault/internal v1.1.1/go.mod h1:Vih/3yc6yac2JzU4hzpaDupBJP0Flaia9rXXrU8xyww=
 github.com/AzureAD/microsoft-authentication-library-for-go v1.4.2 h1:oygO0locgZJe7PpYPXT5A29ZkwJaPqcva7BVeemZOZs=
 github.com/AzureAD/microsoft-authentication-library-for-go v1.4.2/go.mod h1:wP83P5OoQ5p6ip3ScPr0BAq0BvuPAvacpEuSzyouqAI=
+github.com/andybalholm/brotli v1.2.0 h1:ukwgCxwYrmACq68yiUqwIWnGY0cTPox/M94sVwToPjQ=
+github.com/andybalholm/brotli v1.2.0/go.mod h1:rzTDkvFWvIrjDXZHkuS16NPggd91W3kUSvPlQ1pLaKY=
+github.com/apache/arrow-go/v18 v18.5.1 h1:yaQ6zxMGgf9YCYw4/oaeOU3AULySDlAYDOcnr4LdHdI=
+github.com/apache/arrow-go/v18 v18.5.1/go.mod h1:OCCJsmdq8AsRm8FkBSSmYTwL/s4zHW9CqxeBxEytkNE=
+github.com/apache/thrift v0.22.0 h1:r7mTJdj51TMDe6RtcmNdQxgn9XcyfGDOzegMDRg47uc=
+github.com/apache/thrift v0.22.0/go.mod h1:1e7J/O1Ae6ZQMTYdy9xa3w9k+XHWPfRvdPyJeynQ+/g=
 github.com/bep/debounce v1.2.1 h1:v67fRdBA9UQu2NhLFXrSg0Brw7CexQekrBwDMM8bzeY=
 github.com/bep/debounce v1.2.1/go.mod h1:H8yggRPQKLUhUoqrJC1bO2xNya7vanpDl7xR3ISbCJ0=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
@@ -25,16 +31,35 @@ github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/duckdb/duckdb-go-bindings v0.3.3 h1:lXogtCY8hiGLQvTfK55HcgvaA3K2MrwKeZGqhIin35U=
+github.com/duckdb/duckdb-go-bindings v0.3.3/go.mod h1:zS7OpBP8zwVlP38OljRZOnqWYlNd4KLcVfMoA1JFzpk=
+github.com/duckdb/duckdb-go-bindings/lib/darwin-amd64 v0.3.3 h1:ue8BtIOSt+2Bt2fEfTAvBcQLxzBFhgfCcyzPtqQWTRA=
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@@ -44,8 +69,10 @@ github.com/golang-sql/civil v0.0.0-20220223132316-b832511892a9/go.mod h1:8vg3r2V
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@@ -64,8 +91,12 @@ github.com/jchv/go-winloader v0.0.0-20210711035445-715c2860da7e h1:Q3+PugElBCf4P
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@@ -94,18 +125,26 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
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@@ -126,8 +165,9 @@ github.com/sijms/go-ora/v2 v2.9.0 h1:+iQbUeTeCOFMb5BsOMgUhV8KWyrv9yjKpcK4x7+MFrg
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@@ -165,25 +205,29 @@ github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9/go.mod h1:WwHg+CVyzlv/T
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@@ -200,6 +244,8 @@ golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/telemetry v0.0.0-20260116145544-c6413dc483f5 h1:i0p03B68+xC1kD2QUO8JzDTPXCzhN56OLJ+IhHY8U3A=
+golang.org/x/telemetry v0.0.0-20260116145544-c6413dc483f5/go.mod h1:b7fPSJ0pKZ3ccUh8gnTONJxhn3c/PS6tyzQvyqw4iA8=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
@@ -215,9 +261,13 @@ golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
-golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
-golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da h1:noIWHXmPHxILtqtCOPIhSt0ABwskkZKjD3bXGnZGpNY=
+golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

internal/app/db_context.go

@@ -14,7 +14,7 @@ func normalizeRunConfig(config connection.ConnectionConfig, dbName string) conne
 	}
 
 	switch strings.ToLower(strings.TrimSpace(config.Type)) {
-	case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "highgo", "vastbase", "sqlserver", "mongodb", "tdengine":
+	case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "highgo", "vastbase", "sqlserver", "mongodb", "tdengine":
 		// 这些类型的 dbName 表示"数据库"，需要写入连接配置以选择目标库。
 		runConfig.Database = name
 	case "dameng":

internal/app/methods_db.go

@@ -88,7 +88,7 @@ func (a *App) CreateDatabase(config connection.ConnectionConfig, dbName string)
 		query = fmt.Sprintf("CREATE DATABASE \"%s\"", escapedDbName)
 	} else if dbType == "tdengine" {
 		query = fmt.Sprintf("CREATE DATABASE IF NOT EXISTS %s", quoteIdentByType(dbType, dbName))
-	} else if dbType == "mariadb" {
+	} else if dbType == "mariadb" || dbType == "diros" {
 		// MariaDB uses same syntax as MySQL
 	} else if dbType == "sphinx" {
 		return connection.QueryResult{Success: false, Message: "Sphinx 暂不支持创建数据库"}
@@ -118,6 +118,8 @@ func resolveDDLDBType(config connection.ConnectionConfig) string {
 		return "sqlite"
 	case "sphinxql":
 		return "sphinx"
+	case "diros", "doris":
+		return "diros"
 	default:
 		return driver
 	}
@@ -160,7 +162,7 @@ func buildRunConfigForDDL(config connection.ConnectionConfig, dbType string, dbN
 	if strings.EqualFold(strings.TrimSpace(config.Type), "custom") {
 		// custom 连接的 dbName 语义依赖 driver，尽量在常见驱动上对齐内置类型行为。
 		switch dbType {
-		case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "vastbase", "dameng":
+		case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "vastbase", "dameng":
 			if strings.TrimSpace(dbName) != "" {
 				runConfig.Database = strings.TrimSpace(dbName)
 			}
@@ -181,8 +183,8 @@ func (a *App) RenameDatabase(config connection.ConnectionConfig, oldName string,
 
 	dbType := resolveDDLDBType(config)
 	switch dbType {
-	case "mysql", "mariadb", "sphinx":
-		return connection.QueryResult{Success: false, Message: "MySQL/MariaDB/Sphinx 不支持直接重命名数据库，请新建库后迁移数据"}
+	case "mysql", "mariadb", "diros", "sphinx":
+		return connection.QueryResult{Success: false, Message: "MySQL/MariaDB/Diros/Sphinx 不支持直接重命名数据库，请新建库后迁移数据"}
 	case "postgres", "kingbase", "highgo", "vastbase":
 		if strings.EqualFold(strings.TrimSpace(config.Database), oldName) {
 			return connection.QueryResult{Success: false, Message: "当前连接正在使用目标数据库，请先连接到其他数据库后再重命名"}
@@ -217,7 +219,7 @@ func (a *App) DropDatabase(config connection.ConnectionConfig, dbName string) co
 		sql       string
 	)
 	switch dbType {
-	case "mysql", "mariadb", "tdengine":
+	case "mysql", "mariadb", "diros", "tdengine":
 		runConfig = config
 		runConfig.Database = ""
 		sql = fmt.Sprintf("DROP DATABASE %s", quoteIdentByType(dbType, dbName))
@@ -259,7 +261,7 @@ func (a *App) RenameTable(config connection.ConnectionConfig, dbName string, old
 
 	dbType := resolveDDLDBType(config)
 	switch dbType {
-	case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "sqlite", "oracle", "dameng", "highgo", "vastbase", "sqlserver":
+	case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "sqlite", "duckdb", "oracle", "dameng", "highgo", "vastbase", "sqlserver":
 	default:
 		return connection.QueryResult{Success: false, Message: fmt.Sprintf("当前数据源(%s)暂不支持重命名表", dbType)}
 	}
@@ -273,7 +275,7 @@ func (a *App) RenameTable(config connection.ConnectionConfig, dbName string, old
 
 	var sql string
 	switch dbType {
-	case "mysql", "mariadb", "sphinx":
+	case "mysql", "mariadb", "diros", "sphinx":
 		newQualifiedTable := quoteTableIdentByType(dbType, schemaName, newTableName)
 		sql = fmt.Sprintf("RENAME TABLE %s TO %s", oldQualifiedTable, newQualifiedTable)
 	case "sqlserver":
@@ -305,7 +307,7 @@ func (a *App) DropTable(config connection.ConnectionConfig, dbName string, table
 
 	dbType := resolveDDLDBType(config)
 	switch dbType {
-	case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "sqlite", "oracle", "dameng", "highgo", "vastbase", "sqlserver", "tdengine":
+	case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "sqlite", "duckdb", "oracle", "dameng", "highgo", "vastbase", "sqlserver", "tdengine":
 	default:
 		return connection.QueryResult{Success: false, Message: fmt.Sprintf("当前数据源(%s)暂不支持删除表", dbType)}
 	}
@@ -556,7 +558,7 @@ func (a *App) DropView(config connection.ConnectionConfig, dbName string, viewNa
 
 	dbType := resolveDDLDBType(config)
 	switch dbType {
-	case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "sqlite", "oracle", "dameng", "highgo", "vastbase", "sqlserver":
+	case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "sqlite", "duckdb", "oracle", "dameng", "highgo", "vastbase", "sqlserver":
 	default:
 		return connection.QueryResult{Success: false, Message: fmt.Sprintf("当前数据源(%s)暂不支持删除视图", dbType)}
 	}
@@ -591,10 +593,13 @@ func (a *App) DropFunction(config connection.ConnectionConfig, dbName string, ro
 
 	dbType := resolveDDLDBType(config)
 	switch dbType {
-	case "mysql", "mariadb", "sphinx", "postgres", "kingbase", "oracle", "dameng", "highgo", "vastbase", "sqlserver":
+	case "mysql", "mariadb", "diros", "sphinx", "postgres", "kingbase", "oracle", "dameng", "highgo", "vastbase", "sqlserver", "duckdb":
 	default:
 		return connection.QueryResult{Success: false, Message: fmt.Sprintf("当前数据源(%s)暂不支持删除函数/存储过程", dbType)}
 	}
+	if dbType == "duckdb" && routineType == "PROCEDURE" {
+		return connection.QueryResult{Success: false, Message: "DuckDB 暂不支持存储过程"}
+	}
 
 	schemaName, pureName := normalizeSchemaAndTableByType(dbType, dbName, routineName)
 	if pureName == "" {
@@ -642,7 +647,7 @@ func (a *App) RenameView(config connection.ConnectionConfig, dbName string, oldN
 
 	var sql string
 	switch dbType {
-	case "mysql", "mariadb", "sphinx":
+	case "mysql", "mariadb", "diros", "sphinx":
 		newQualified := quoteTableIdentByType(dbType, schemaName, newName)
 		sql = fmt.Sprintf("RENAME TABLE %s TO %s", oldQualified, newQualified)
 	case "postgres", "kingbase", "highgo", "vastbase":

internal/app/methods_file.go

@@ -655,7 +655,7 @@ func quoteIdentByType(dbType string, ident string) string {
 	}
 
 	switch dbType {
-	case "mysql", "mariadb", "sphinx", "tdengine":
+	case "mysql", "mariadb", "diros", "sphinx", "tdengine":
 		return "`" + strings.ReplaceAll(ident, "`", "``") + "`"
 	case "sqlserver":
 		escaped := strings.ReplaceAll(ident, "]", "]]")
@@ -787,7 +787,7 @@ func formatSQLValue(dbType string, v interface{}) string {
 	case time.Time:
 		return "'" + val.Format("2006-01-02 15:04:05") + "'"
 	case string:
-		if strings.ToLower(strings.TrimSpace(dbType)) == "mysql" && isMySQLHexLiteral(val) {
+		if (strings.ToLower(strings.TrimSpace(dbType)) == "mysql" || strings.ToLower(strings.TrimSpace(dbType)) == "diros") && isMySQLHexLiteral(val) {
 			return val
 		}
 		escaped := strings.ReplaceAll(val, "'", "''")

internal/app/methods_redis.go

@@ -450,6 +450,40 @@ func (a *App) RedisZSetRemove(config connection.ConnectionConfig, key string, me
 	return connection.QueryResult{Success: true, Message: "删除成功"}
 }
 
+// RedisStreamAdd adds an entry to a stream
+func (a *App) RedisStreamAdd(config connection.ConnectionConfig, key string, fields map[string]string, id string) connection.QueryResult {
+	config.Type = "redis"
+	client, err := a.getRedisClient(config)
+	if err != nil {
+		return connection.QueryResult{Success: false, Message: err.Error()}
+	}
+
+	newID, err := client.StreamAdd(key, fields, id)
+	if err != nil {
+		logger.Error(err, "RedisStreamAdd 添加失败：key=%s id=%s", key, id)
+		return connection.QueryResult{Success: false, Message: err.Error()}
+	}
+
+	return connection.QueryResult{Success: true, Message: "添加成功", Data: map[string]string{"id": newID}}
+}
+
+// RedisStreamDelete deletes stream entries by IDs
+func (a *App) RedisStreamDelete(config connection.ConnectionConfig, key string, ids []string) connection.QueryResult {
+	config.Type = "redis"
+	client, err := a.getRedisClient(config)
+	if err != nil {
+		return connection.QueryResult{Success: false, Message: err.Error()}
+	}
+
+	deleted, err := client.StreamDelete(key, ids...)
+	if err != nil {
+		logger.Error(err, "RedisStreamDelete 删除失败：key=%s ids=%v", key, ids)
+		return connection.QueryResult{Success: false, Message: err.Error()}
+	}
+
+	return connection.QueryResult{Success: true, Message: "删除成功", Data: map[string]int64{"deleted": deleted}}
+}
+
 // RedisFlushDB flushes the current database
 func (a *App) RedisFlushDB(config connection.ConnectionConfig) connection.QueryResult {
 	config.Type = "redis"

internal/app/methods_update.go

@@ -45,6 +45,8 @@ type UpdateInfo struct {
 	AssetURL        string `json:"assetUrl"`
 	AssetSize       int64  `json:"assetSize"`
 	SHA256          string `json:"sha256"`
+	Downloaded      bool   `json:"downloaded"`
+	DownloadPath    string `json:"downloadPath,omitempty"`
 }
 
 type AppInfo struct {
@@ -102,8 +104,27 @@ func (a *App) CheckForUpdates() connection.QueryResult {
 		return connection.QueryResult{Success: false, Message: err.Error()}
 	}
 
+	var currentStaged *stagedUpdate
+	a.updateMu.Lock()
+	currentStaged = a.updateState.staged
+	a.updateMu.Unlock()
+
+	if info.HasUpdate {
+		reusable := resolveReusableStagedUpdate(info, currentStaged)
+		if reusable != nil {
+			info.Downloaded = true
+			info.DownloadPath = reusable.FilePath
+			currentStaged = reusable
+		} else if currentStaged != nil && currentStaged.Version != info.LatestVersion {
+			currentStaged = nil
+		}
+	} else {
+		currentStaged = nil
+	}
+
 	a.updateMu.Lock()
 	a.updateState.lastCheck = &info
+	a.updateState.staged = currentStaged
 	a.updateMu.Unlock()
 
 	msg := "已是最新版本"
@@ -144,11 +165,13 @@ func (a *App) DownloadUpdate() connection.QueryResult {
 		a.updateMu.Unlock()
 		return connection.QueryResult{Success: false, Message: "未找到可用的更新包"}
 	}
-	staged := a.updateState.staged
-	if staged != nil && staged.Version == info.LatestVersion {
+	staged := resolveReusableStagedUpdate(*info, a.updateState.staged)
+	if staged != nil {
+		a.updateState.staged = staged
 		a.updateMu.Unlock()
 		return connection.QueryResult{Success: true, Message: "更新包已下载完成", Data: buildUpdateDownloadResult(*info, staged)}
 	}
+	a.updateState.staged = nil
 	a.updateState.downloading = true
 	a.updateMu.Unlock()
 
@@ -210,7 +233,7 @@ func (a *App) InstallUpdateAndRestart() connection.QueryResult {
 }
 
 func (a *App) downloadAndStageUpdate(info UpdateInfo) connection.QueryResult {
-	workspaceDir := strings.TrimSpace(resolveUpdateWorkspaceDir())
+	workspaceDir := strings.TrimSpace(resolveUpdateWorkspaceDir(info.LatestVersion))
 	if workspaceDir == "" {
 		a.emitUpdateDownloadProgress("error", 0, info.AssetSize, "无法确定当前应用目录")
 		return connection.QueryResult{Success: false, Message: "无法确定当前应用目录，无法下载更新"}
@@ -243,8 +266,8 @@ func (a *App) downloadAndStageUpdate(info UpdateInfo) connection.QueryResult {
 		return connection.QueryResult{Success: false, Message: errMsg}
 	}
 
-	// 下载到 staging 目录，避免覆盖正在运行的可执行文件
-	assetPath := filepath.Join(stagedDir, info.AssetName)
+	// macOS 下载包放在桌面版本目录根级；其他平台继续放在 staging 目录。
+	assetPath := resolveUpdateAssetPath(workspaceDir, stagedDir, info.AssetName)
 	actualHash, err := downloadFileWithHash(info.AssetURL, assetPath, func(downloaded, total int64) {
 		reportTotal := total
 		if reportTotal <= 0 {
@@ -279,6 +302,8 @@ func (a *App) downloadAndStageUpdate(info UpdateInfo) connection.QueryResult {
 		StagedDir:      stagedDir,
 		InstallLogPath: buildUpdateInstallLogPath(workspaceDir),
 	}
+	info.Downloaded = true
+	info.DownloadPath = assetPath
 	a.updateMu.Lock()
 	a.updateState.staged = staged
 	a.updateMu.Unlock()
@@ -299,7 +324,11 @@ func fetchLatestUpdateInfo() (UpdateInfo, error) {
 		return UpdateInfo{}, errors.New("无法解析最新版本号")
 	}
 
-	assetName, err := expectedAssetName(stdRuntime.GOOS, stdRuntime.GOARCH)
+	assetVersion := strings.TrimSpace(release.TagName)
+	if assetVersion == "" {
+		assetVersion = latestVersion
+	}
+	assetName, err := expectedAssetName(stdRuntime.GOOS, stdRuntime.GOARCH, assetVersion)
 	if err != nil {
 		return UpdateInfo{}, err
 	}
@@ -369,25 +398,32 @@ func fetchLatestRelease() (*githubRelease, error) {
 	return &release, nil
 }
 
-func expectedAssetName(goos, goarch string) (string, error) {
+func expectedAssetName(goos, goarch, version string) (string, error) {
+	version = strings.TrimSpace(version)
+	version = strings.TrimPrefix(version, "v")
+	version = strings.TrimPrefix(version, "V")
+	if version == "" {
+		return "", errors.New("无法解析发布版本号")
+	}
+
 	switch goos {
 	case "windows":
 		if goarch == "amd64" {
-			return "GoNavi-windows-amd64.exe", nil
+			return fmt.Sprintf("GoNavi-%s-Windows-Amd64.exe", version), nil
 		}
 		if goarch == "arm64" {
-			return "GoNavi-windows-arm64.exe", nil
+			return fmt.Sprintf("GoNavi-%s-Windows-Arm64.exe", version), nil
 		}
 	case "darwin":
 		if goarch == "amd64" {
-			return "GoNavi-mac-amd64.dmg", nil
+			return fmt.Sprintf("GoNavi-%s-MacOS-Amd64.dmg", version), nil
 		}
 		if goarch == "arm64" {
-			return "GoNavi-mac-arm64.dmg", nil
+			return fmt.Sprintf("GoNavi-%s-MacOS-Arm64.dmg", version), nil
 		}
 	case "linux":
 		if goarch == "amd64" {
-			return "GoNavi-linux-amd64.tar.gz", nil
+			return fmt.Sprintf("GoNavi-%s-Linux-Amd64.tar.gz", version), nil
 		}
 	}
 	return "", fmt.Errorf("当前平台暂不支持在线更新：%s/%s", goos, goarch)
@@ -575,14 +611,146 @@ func buildUpdateInstallLogPath(baseDir string) string {
 	return filepath.Join(logDir, fmt.Sprintf("gonavi-update-%s-%d.log", platform, time.Now().UnixNano()))
 }
 
-func resolveUpdateWorkspaceDir() string {
-	// 使用系统临时目录作为更新工作区，避免以下问题：
-	// 1. Windows: exe 所在目录可能被杀毒软件/索引服务锁定，或缺少写权限（如 Program Files）
-	// 2. macOS: /Applications 需要管理员权限才能写入
-	// 3. 运行中的 exe 文件锁与 staging 文件冲突
-	dir := filepath.Join(os.TempDir(), "gonavi-updates")
-	_ = os.MkdirAll(dir, 0o755)
-	return dir
+func sanitizeVersionForPath(version string) string {
+	trimmed := strings.TrimSpace(version)
+	if trimmed == "" {
+		return "latest"
+	}
+
+	var builder strings.Builder
+	lastDash := false
+	for _, r := range trimmed {
+		isAllowed := (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') || (r >= '0' && r <= '9') || r == '.' || r == '_' || r == '-'
+		if isAllowed {
+			builder.WriteRune(r)
+			lastDash = false
+			continue
+		}
+		if !lastDash {
+			builder.WriteRune('-')
+			lastDash = true
+		}
+	}
+
+	result := strings.Trim(builder.String(), "-")
+	if result == "" {
+		return "latest"
+	}
+	return result
+}
+
+func resolveLegacyUpdateWorkspaceDir() string {
+	return filepath.Join(os.TempDir(), "gonavi-updates")
+}
+
+func resolveUpdateWorkspaceDir(version string) string {
+	// 默认使用系统临时目录作为更新工作区，避免目录权限与锁冲突。
+	// macOS 用户要求更新包默认保存在桌面：Desktop/GoNavi-<version>/。
+	if stdRuntime.GOOS == "darwin" {
+		homeDir, err := os.UserHomeDir()
+		if err == nil && strings.TrimSpace(homeDir) != "" {
+			desktopDir := filepath.Join(homeDir, "Desktop")
+			if st, statErr := os.Stat(desktopDir); statErr == nil && st.IsDir() {
+				return filepath.Join(desktopDir, fmt.Sprintf("GoNavi-%s", sanitizeVersionForPath(version)))
+			}
+		}
+	}
+	return resolveLegacyUpdateWorkspaceDir()
+}
+
+func resolveUpdateAssetPath(workspaceDir string, stagedDir string, assetName string) string {
+	name := strings.TrimSpace(assetName)
+	if stdRuntime.GOOS == "darwin" {
+		return filepath.Join(workspaceDir, name)
+	}
+	return filepath.Join(stagedDir, name)
+}
+
+func isExistingDownloadedAsset(filePath string, expectedSize int64) bool {
+	path := strings.TrimSpace(filePath)
+	if path == "" {
+		return false
+	}
+	stat, err := os.Stat(path)
+	if err != nil || stat.IsDir() {
+		return false
+	}
+	if expectedSize > 0 && stat.Size() != expectedSize {
+		return false
+	}
+	return true
+}
+
+func resolveReusableStagedUpdate(info UpdateInfo, current *stagedUpdate) *stagedUpdate {
+	version := strings.TrimSpace(info.LatestVersion)
+	assetName := strings.TrimSpace(info.AssetName)
+	if version == "" || assetName == "" {
+		return nil
+	}
+
+	if current != nil && strings.TrimSpace(current.Version) == version {
+		currentPath := strings.TrimSpace(current.FilePath)
+		if isExistingDownloadedAsset(currentPath, info.AssetSize) {
+			if strings.TrimSpace(current.InstallLogPath) == "" {
+				current.InstallLogPath = buildUpdateInstallLogPath(filepath.Dir(currentPath))
+			}
+			return current
+		}
+	}
+
+	type pathCandidate struct {
+		workspaceDir string
+		stagedDir    string
+		assetPath    string
+	}
+	stagedDirName := fmt.Sprintf(".gonavi-update-%s-%s", stdRuntime.GOOS, version)
+	workspaceCandidates := []string{
+		resolveUpdateWorkspaceDir(version),
+		resolveLegacyUpdateWorkspaceDir(),
+	}
+	seenWorkspace := make(map[string]struct{}, len(workspaceCandidates))
+	candidates := make([]pathCandidate, 0, 4)
+	for _, workspaceDir := range workspaceCandidates {
+		workspaceDir = strings.TrimSpace(workspaceDir)
+		if workspaceDir == "" {
+			continue
+		}
+		if _, exists := seenWorkspace[workspaceDir]; exists {
+			continue
+		}
+		seenWorkspace[workspaceDir] = struct{}{}
+
+		stagedDir := filepath.Join(workspaceDir, stagedDirName)
+		assetPath := resolveUpdateAssetPath(workspaceDir, stagedDir, assetName)
+		candidates = append(candidates, pathCandidate{
+			workspaceDir: workspaceDir,
+			stagedDir:    stagedDir,
+			assetPath:    assetPath,
+		})
+		legacyAssetPath := filepath.Join(stagedDir, assetName)
+		if legacyAssetPath != assetPath {
+			candidates = append(candidates, pathCandidate{
+				workspaceDir: workspaceDir,
+				stagedDir:    stagedDir,
+				assetPath:    legacyAssetPath,
+			})
+		}
+	}
+
+	for _, candidate := range candidates {
+		if !isExistingDownloadedAsset(candidate.assetPath, info.AssetSize) {
+			continue
+		}
+		return &stagedUpdate{
+			Version:        version,
+			AssetName:      assetName,
+			FilePath:       candidate.assetPath,
+			StagedDir:      candidate.stagedDir,
+			InstallLogPath: buildUpdateInstallLogPath(candidate.workspaceDir),
+		}
+	}
+
+	return nil
 }
 
 func resolveUpdateInstallTarget() string {
@@ -703,6 +871,38 @@ if not exist "%%SOURCE%%" (
   exit /b 1
 )
 
+for %%I in ("%%TARGET%%") do set "TARGET_NAME=%%~nxI"
+for %%I in ("%%SOURCE%%") do set "SOURCE_EXT=%%~xI"
+set "SOURCE_EXE="
+
+if /I "%%SOURCE_EXT%%"==".zip" (
+  set "EXTRACT_DIR=%%STAGED%%\_extract"
+  if exist "%%EXTRACT_DIR%%" (
+    rmdir /S /Q "%%EXTRACT_DIR%%" >> "%%LOG_FILE%%" 2>&1
+  )
+  mkdir "%%EXTRACT_DIR%%" >> "%%LOG_FILE%%" 2>&1
+  powershell -NoProfile -ExecutionPolicy Bypass -Command "$src=$env:SOURCE; $dst=$env:EXTRACT_DIR; Expand-Archive -LiteralPath $src -DestinationPath $dst -Force" >> "%%LOG_FILE%%" 2>&1
+  if %%ERRORLEVEL%% NEQ 0 (
+    call :log expand zip failed: %%SOURCE%%
+    exit /b 1
+  )
+  if exist "%%EXTRACT_DIR%%\%%TARGET_NAME%%" (
+    set "SOURCE_EXE=%%EXTRACT_DIR%%\%%TARGET_NAME%%"
+  ) else (
+    for /R "%%EXTRACT_DIR%%" %%F in (*.exe) do (
+      if not defined SOURCE_EXE (
+        set "SOURCE_EXE=%%~fF"
+      )
+    )
+  )
+  if not defined SOURCE_EXE (
+    call :log no executable found in portable zip: %%SOURCE%%
+    exit /b 1
+  )
+) else (
+  set "SOURCE_EXE=%%SOURCE%%"
+)
+
 :waitloop
 tasklist /FI "PID eq %%PID%%" | find "%%PID%%" >nul
 if %%ERRORLEVEL%%==0 (
@@ -713,10 +913,10 @@ call :log host process exited
 
 set /a RETRY=0
 :move_retry
-move /Y "%%SOURCE%%" "%%TARGET%%" >> "%%LOG_FILE%%" 2>&1
+move /Y "%%SOURCE_EXE%%" "%%TARGET%%" >> "%%LOG_FILE%%" 2>&1
 if %%ERRORLEVEL%%==0 goto move_done
 
-copy /Y "%%SOURCE%%" "%%TARGET%%" >> "%%LOG_FILE%%" 2>&1
+copy /Y "%%SOURCE_EXE%%" "%%TARGET%%" >> "%%LOG_FILE%%" 2>&1
 if %%ERRORLEVEL%%==0 goto move_done
 
 set /a RETRY+=1

internal/app/window_translucency_darwin.go

@@ -44,7 +44,9 @@ static void gonaviTuneWindowTranslucency(NSWindow *window) {
 		[effectView release];
 	}
 
-	[effectView setMaterial:NSVisualEffectMaterialHUDWindow];
+	if (@available(macOS 10.14, *)) {
+		[effectView setMaterial:NSVisualEffectMaterialHUDWindow];
+	}
 	[effectView setBlendingMode:NSVisualEffectBlendingModeBehindWindow];
 	[effectView setState:NSVisualEffectStateActive];
 	// 默认 alpha=0（不可见），由前端根据用户外观设置动态启用

internal/db/database.go

@@ -48,12 +48,16 @@ func NewDatabase(dbType string) (Database, error) {
 		return &HighGoDB{}, nil
 	case "mariadb":
 		return &MariaDB{}, nil
+	case "diros", "doris":
+		return &DirosDB{}, nil
 	case "sphinx":
 		return &SphinxDB{}, nil
 	case "vastbase":
 		return &VastbaseDB{}, nil
 	case "tdengine":
 		return &TDengineDB{}, nil
+	case "duckdb":
+		return &DuckDB{}, nil
 	case "custom":
 		return &CustomDB{}, nil
 	default:

internal/db/diros_impl.go

@@ -0,0 +1,218 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	"net/url"
+	"strings"
+
+	"GoNavi-Wails/internal/connection"
+	"GoNavi-Wails/internal/logger"
+	"GoNavi-Wails/internal/ssh"
+	"GoNavi-Wails/internal/utils"
+
+	mysqlDriver "github.com/go-sql-driver/mysql"
+)
+
+const (
+	dirosDriverName  = "diros"
+	defaultDirosPort = 9030
+)
+
+// DirosDB 使用独立 driver 名称（diros）接入，底层协议兼容 MySQL。
+type DirosDB struct {
+	MySQLDB
+}
+
+func init() {
+	for _, name := range sql.Drivers() {
+		if name == dirosDriverName {
+			return
+		}
+	}
+	sql.Register(dirosDriverName, &mysqlDriver.MySQLDriver{})
+}
+
+func applyDirosURI(config connection.ConnectionConfig) connection.ConnectionConfig {
+	uriText := strings.TrimSpace(config.URI)
+	if uriText == "" {
+		return config
+	}
+
+	lowerURI := strings.ToLower(uriText)
+	if !strings.HasPrefix(lowerURI, "diros://") &&
+		!strings.HasPrefix(lowerURI, "doris://") &&
+		!strings.HasPrefix(lowerURI, "mysql://") {
+		return config
+	}
+
+	parsed, err := url.Parse(uriText)
+	if err != nil {
+		return config
+	}
+
+	if parsed.User != nil {
+		if config.User == "" {
+			config.User = parsed.User.Username()
+		}
+		if pass, ok := parsed.User.Password(); ok && config.Password == "" {
+			config.Password = pass
+		}
+	}
+
+	if dbName := strings.TrimPrefix(parsed.Path, "/"); dbName != "" && config.Database == "" {
+		config.Database = dbName
+	}
+
+	defaultPort := config.Port
+	if defaultPort <= 0 {
+		defaultPort = defaultDirosPort
+	}
+
+	hostsFromURI := make([]string, 0, 4)
+	hostText := strings.TrimSpace(parsed.Host)
+	if hostText != "" {
+		for _, entry := range strings.Split(hostText, ",") {
+			host, port, ok := parseHostPortWithDefault(entry, defaultPort)
+			if !ok {
+				continue
+			}
+			hostsFromURI = append(hostsFromURI, normalizeMySQLAddress(host, port))
+		}
+	}
+
+	if len(config.Hosts) == 0 && len(hostsFromURI) > 0 {
+		config.Hosts = hostsFromURI
+	}
+	if strings.TrimSpace(config.Host) == "" && len(hostsFromURI) > 0 {
+		host, port, ok := parseHostPortWithDefault(hostsFromURI[0], defaultPort)
+		if ok {
+			config.Host = host
+			config.Port = port
+		}
+	}
+
+	if config.Topology == "" {
+		topology := strings.TrimSpace(parsed.Query().Get("topology"))
+		if topology != "" {
+			config.Topology = strings.ToLower(topology)
+		}
+	}
+
+	return config
+}
+
+func collectDirosAddresses(config connection.ConnectionConfig) []string {
+	defaultPort := config.Port
+	if defaultPort <= 0 {
+		defaultPort = defaultDirosPort
+	}
+
+	candidates := make([]string, 0, len(config.Hosts)+1)
+	if len(config.Hosts) > 0 {
+		candidates = append(candidates, config.Hosts...)
+	} else {
+		candidates = append(candidates, normalizeMySQLAddress(config.Host, defaultPort))
+	}
+
+	result := make([]string, 0, len(candidates))
+	seen := make(map[string]struct{}, len(candidates))
+	for _, entry := range candidates {
+		host, port, ok := parseHostPortWithDefault(entry, defaultPort)
+		if !ok {
+			continue
+		}
+		normalized := normalizeMySQLAddress(host, port)
+		if _, exists := seen[normalized]; exists {
+			continue
+		}
+		seen[normalized] = struct{}{}
+		result = append(result, normalized)
+	}
+
+	return result
+}
+
+func (d *DirosDB) getDSN(config connection.ConnectionConfig) string {
+	database := config.Database
+	protocol := "tcp"
+	address := normalizeMySQLAddress(config.Host, config.Port)
+
+	if config.UseSSH {
+		netName, err := ssh.RegisterSSHNetwork(config.SSH)
+		if err == nil {
+			protocol = netName
+			address = normalizeMySQLAddress(config.Host, config.Port)
+		} else {
+			logger.Warnf("注册 Diros SSH 网络失败，将尝试直连：地址=%s:%d 用户=%s，原因：%v", config.Host, config.Port, config.User, err)
+		}
+	}
+
+	timeout := getConnectTimeoutSeconds(config)
+
+	return fmt.Sprintf("%s:%s@%s(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local&timeout=%ds",
+		config.User, config.Password, protocol, address, database, timeout)
+}
+
+func resolveDirosCredential(config connection.ConnectionConfig, addressIndex int) (string, string) {
+	primaryUser := strings.TrimSpace(config.User)
+	primaryPassword := config.Password
+	replicaUser := strings.TrimSpace(config.MySQLReplicaUser)
+	replicaPassword := config.MySQLReplicaPassword
+
+	if addressIndex > 0 && replicaUser != "" {
+		return replicaUser, replicaPassword
+	}
+
+	if primaryUser == "" && replicaUser != "" {
+		return replicaUser, replicaPassword
+	}
+
+	return config.User, primaryPassword
+}
+
+func (d *DirosDB) Connect(config connection.ConnectionConfig) error {
+	runConfig := applyDirosURI(config)
+	addresses := collectDirosAddresses(runConfig)
+	if len(addresses) == 0 {
+		return fmt.Errorf("连接建立后验证失败：未找到可用的 Diros 地址")
+	}
+
+	var errorDetails []string
+	for index, address := range addresses {
+		candidateConfig := runConfig
+		host, port, ok := parseHostPortWithDefault(address, defaultDirosPort)
+		if !ok {
+			continue
+		}
+		candidateConfig.Host = host
+		candidateConfig.Port = port
+		candidateConfig.User, candidateConfig.Password = resolveDirosCredential(runConfig, index)
+
+		dsn := d.getDSN(candidateConfig)
+		db, err := sql.Open(dirosDriverName, dsn)
+		if err != nil {
+			errorDetails = append(errorDetails, fmt.Sprintf("%s 打开失败: %v", address, err))
+			continue
+		}
+
+		timeout := getConnectTimeout(candidateConfig)
+		ctx, cancel := utils.ContextWithTimeout(timeout)
+		pingErr := db.PingContext(ctx)
+		cancel()
+		if pingErr != nil {
+			_ = db.Close()
+			errorDetails = append(errorDetails, fmt.Sprintf("%s 验证失败: %v", address, pingErr))
+			continue
+		}
+
+		d.conn = db
+		d.pingTimeout = timeout
+		return nil
+	}
+
+	if len(errorDetails) == 0 {
+		return fmt.Errorf("连接建立后验证失败：未找到可用的 Diros 地址")
+	}
+	return fmt.Errorf("连接建立后验证失败：%s", strings.Join(errorDetails, "；"))
+}

internal/db/duckdb_driver_import.go

@@ -0,0 +1,5 @@
+//go:build cgo && (duckdb_use_lib || duckdb_use_static_lib || (darwin && (amd64 || arm64)) || (linux && (amd64 || arm64)) || (windows && amd64))
+
+package db
+
+import _ "github.com/duckdb/duckdb-go/v2"

internal/db/duckdb_impl.go

@@ -0,0 +1,464 @@
+package db
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"strings"
+	"time"
+
+	"GoNavi-Wails/internal/connection"
+	"GoNavi-Wails/internal/utils"
+)
+
+type DuckDB struct {
+	conn        *sql.DB
+	pingTimeout time.Duration
+}
+
+func (d *DuckDB) Connect(config connection.ConnectionConfig) error {
+	if supported, reason := duckDBBuildSupportStatus(); !supported {
+		return fmt.Errorf("DuckDB 驱动不可用：%s", reason)
+	}
+
+	dsn := strings.TrimSpace(config.Host)
+	if dsn == "" {
+		dsn = strings.TrimSpace(config.Database)
+	}
+	if dsn == "" {
+		dsn = ":memory:"
+	}
+
+	db, err := sql.Open("duckdb", dsn)
+	if err != nil {
+		return fmt.Errorf("打开数据库连接失败：%w", err)
+	}
+	d.conn = db
+	d.pingTimeout = getConnectTimeout(config)
+
+	if err := d.Ping(); err != nil {
+		_ = db.Close()
+		d.conn = nil
+		return fmt.Errorf("连接建立后验证失败：%w", err)
+	}
+	return nil
+}
+
+func (d *DuckDB) Close() error {
+	if d.conn != nil {
+		return d.conn.Close()
+	}
+	return nil
+}
+
+func (d *DuckDB) Ping() error {
+	if d.conn == nil {
+		return fmt.Errorf("connection not open")
+	}
+	timeout := d.pingTimeout
+	if timeout <= 0 {
+		timeout = 5 * time.Second
+	}
+	ctx, cancel := utils.ContextWithTimeout(timeout)
+	defer cancel()
+	return d.conn.PingContext(ctx)
+}
+
+func (d *DuckDB) QueryContext(ctx context.Context, query string) ([]map[string]interface{}, []string, error) {
+	if d.conn == nil {
+		return nil, nil, fmt.Errorf("connection not open")
+	}
+	rows, err := d.conn.QueryContext(ctx, query)
+	if err != nil {
+		return nil, nil, err
+	}
+	defer rows.Close()
+	return scanRows(rows)
+}
+
+func (d *DuckDB) Query(query string) ([]map[string]interface{}, []string, error) {
+	if d.conn == nil {
+		return nil, nil, fmt.Errorf("connection not open")
+	}
+	rows, err := d.conn.Query(query)
+	if err != nil {
+		return nil, nil, err
+	}
+	defer rows.Close()
+	return scanRows(rows)
+}
+
+func (d *DuckDB) ExecContext(ctx context.Context, query string) (int64, error) {
+	if d.conn == nil {
+		return 0, fmt.Errorf("connection not open")
+	}
+	res, err := d.conn.ExecContext(ctx, query)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func (d *DuckDB) Exec(query string) (int64, error) {
+	if d.conn == nil {
+		return 0, fmt.Errorf("connection not open")
+	}
+	res, err := d.conn.Exec(query)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func (d *DuckDB) GetDatabases() ([]string, error) {
+	data, _, err := d.Query("PRAGMA database_list")
+	if err != nil {
+		return []string{"main"}, nil
+	}
+
+	seen := map[string]struct{}{}
+	var names []string
+	for _, row := range data {
+		name := strings.TrimSpace(duckDBRowString(row, "name", "database_name", "database"))
+		if name == "" {
+			continue
+		}
+		if _, exists := seen[name]; exists {
+			continue
+		}
+		seen[name] = struct{}{}
+		names = append(names, name)
+	}
+	if len(names) == 0 {
+		return []string{"main"}, nil
+	}
+	return names, nil
+}
+
+func (d *DuckDB) GetTables(dbName string) ([]string, error) {
+	query := `
+SELECT table_schema, table_name
+FROM information_schema.tables
+WHERE table_type = 'BASE TABLE'
+  AND table_schema NOT IN ('information_schema', 'pg_catalog')
+ORDER BY table_schema, table_name`
+
+	data, _, err := d.Query(query)
+	if err != nil {
+		return nil, err
+	}
+
+	seen := map[string]struct{}{}
+	var tables []string
+	for _, row := range data {
+		schema := strings.TrimSpace(duckDBRowString(row, "table_schema"))
+		name := strings.TrimSpace(duckDBRowString(row, "table_name"))
+		if name == "" {
+			continue
+		}
+		qualified := name
+		if schema != "" && !strings.EqualFold(schema, "main") {
+			qualified = schema + "." + name
+		}
+		if _, exists := seen[qualified]; exists {
+			continue
+		}
+		seen[qualified] = struct{}{}
+		tables = append(tables, qualified)
+	}
+	return tables, nil
+}
+
+func (d *DuckDB) GetCreateStatement(dbName, tableName string) (string, error) {
+	schema, pureTable := normalizeDuckDBSchemaAndTable(dbName, tableName)
+	if pureTable == "" {
+		return "", fmt.Errorf("table name required")
+	}
+
+	escapedTable := escapeDuckDBLiteral(pureTable)
+	escapedSchema := escapeDuckDBLiteral(schema)
+
+	queryCandidates := []string{
+		fmt.Sprintf("SELECT sql FROM duckdb_tables() WHERE table_name = '%s' AND schema_name = '%s' LIMIT 1", escapedTable, escapedSchema),
+		fmt.Sprintf("SELECT sql FROM duckdb_tables() WHERE table_name = '%s' LIMIT 1", escapedTable),
+		fmt.Sprintf("SHOW CREATE TABLE %s", quoteDuckDBQualifiedTable(schema, pureTable)),
+	}
+
+	for _, query := range queryCandidates {
+		data, _, err := d.Query(query)
+		if err != nil || len(data) == 0 {
+			continue
+		}
+
+		createSQL := strings.TrimSpace(duckDBRowString(data[0], "sql", "create_table", "Create Table", "create_statement"))
+		if createSQL != "" {
+			return createSQL, nil
+		}
+		for _, value := range data[0] {
+			text := strings.TrimSpace(fmt.Sprintf("%v", value))
+			if text != "" && text != "<nil>" {
+				return text, nil
+			}
+		}
+	}
+
+	return "", fmt.Errorf("create statement not found")
+}
+
+func (d *DuckDB) GetColumns(dbName, tableName string) ([]connection.ColumnDefinition, error) {
+	schema, pureTable := normalizeDuckDBSchemaAndTable(dbName, tableName)
+	if pureTable == "" {
+		return nil, fmt.Errorf("table name required")
+	}
+
+	query := fmt.Sprintf(`
+SELECT column_name, data_type, is_nullable, column_default
+FROM information_schema.columns
+WHERE table_name = '%s' AND table_schema = '%s'
+ORDER BY ordinal_position`, escapeDuckDBLiteral(pureTable), escapeDuckDBLiteral(schema))
+
+	data, _, err := d.Query(query)
+	if err != nil {
+		return nil, err
+	}
+	if len(data) == 0 && schema != "main" {
+		fallbackQuery := fmt.Sprintf(`
+SELECT column_name, data_type, is_nullable, column_default
+FROM information_schema.columns
+WHERE table_name = '%s'
+ORDER BY ordinal_position`, escapeDuckDBLiteral(pureTable))
+		data, _, err = d.Query(fallbackQuery)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	var columns []connection.ColumnDefinition
+	for _, row := range data {
+		column := connection.ColumnDefinition{
+			Name:     duckDBRowString(row, "column_name"),
+			Type:     duckDBRowString(row, "data_type"),
+			Nullable: strings.ToUpper(strings.TrimSpace(duckDBRowString(row, "is_nullable"))),
+			Key:      "",
+			Extra:    "",
+			Comment:  "",
+		}
+		if column.Nullable == "" {
+			column.Nullable = "YES"
+		}
+		if defaultVal := strings.TrimSpace(duckDBRowString(row, "column_default")); defaultVal != "" && defaultVal != "<nil>" {
+			def := defaultVal
+			column.Default = &def
+		}
+		columns = append(columns, column)
+	}
+	return columns, nil
+}
+
+func (d *DuckDB) GetAllColumns(dbName string) ([]connection.ColumnDefinitionWithTable, error) {
+	query := `
+SELECT table_schema, table_name, column_name, data_type
+FROM information_schema.columns
+WHERE table_schema NOT IN ('information_schema', 'pg_catalog')
+ORDER BY table_schema, table_name, ordinal_position`
+
+	data, _, err := d.Query(query)
+	if err != nil {
+		return nil, err
+	}
+
+	columns := make([]connection.ColumnDefinitionWithTable, 0, len(data))
+	for _, row := range data {
+		schema := strings.TrimSpace(duckDBRowString(row, "table_schema"))
+		tableName := strings.TrimSpace(duckDBRowString(row, "table_name"))
+		if tableName == "" {
+			continue
+		}
+		if schema != "" && !strings.EqualFold(schema, "main") {
+			tableName = schema + "." + tableName
+		}
+
+		columns = append(columns, connection.ColumnDefinitionWithTable{
+			TableName: tableName,
+			Name:      duckDBRowString(row, "column_name"),
+			Type:      duckDBRowString(row, "data_type"),
+		})
+	}
+	return columns, nil
+}
+
+func (d *DuckDB) GetIndexes(dbName, tableName string) ([]connection.IndexDefinition, error) {
+	return []connection.IndexDefinition{}, nil
+}
+
+func (d *DuckDB) GetForeignKeys(dbName, tableName string) ([]connection.ForeignKeyDefinition, error) {
+	return []connection.ForeignKeyDefinition{}, nil
+}
+
+func (d *DuckDB) GetTriggers(dbName, tableName string) ([]connection.TriggerDefinition, error) {
+	return []connection.TriggerDefinition{}, nil
+}
+
+func (d *DuckDB) ApplyChanges(tableName string, changes connection.ChangeSet) error {
+	if d.conn == nil {
+		return fmt.Errorf("connection not open")
+	}
+
+	tx, err := d.conn.Begin()
+	if err != nil {
+		return err
+	}
+	defer tx.Rollback()
+
+	quoteIdent := func(name string) string {
+		n := strings.TrimSpace(name)
+		n = strings.Trim(n, "\"")
+		n = strings.ReplaceAll(n, "\"", "\"\"")
+		if n == "" {
+			return "\"\""
+		}
+		return `"` + n + `"`
+	}
+
+	schema := ""
+	table := strings.TrimSpace(tableName)
+	if parts := strings.SplitN(table, ".", 2); len(parts) == 2 {
+		schema = strings.TrimSpace(parts[0])
+		table = strings.TrimSpace(parts[1])
+	}
+
+	qualifiedTable := quoteIdent(table)
+	if schema != "" {
+		qualifiedTable = fmt.Sprintf("%s.%s", quoteIdent(schema), quoteIdent(table))
+	}
+
+	for _, pk := range changes.Deletes {
+		var wheres []string
+		var args []interface{}
+		for k, v := range pk {
+			wheres = append(wheres, fmt.Sprintf("%s = ?", quoteIdent(k)))
+			args = append(args, v)
+		}
+		if len(wheres) == 0 {
+			continue
+		}
+		query := fmt.Sprintf("DELETE FROM %s WHERE %s", qualifiedTable, strings.Join(wheres, " AND "))
+		if _, err := tx.Exec(query, args...); err != nil {
+			return fmt.Errorf("delete error: %v", err)
+		}
+	}
+
+	for _, update := range changes.Updates {
+		var sets []string
+		var args []interface{}
+		for k, v := range update.Values {
+			sets = append(sets, fmt.Sprintf("%s = ?", quoteIdent(k)))
+			args = append(args, v)
+		}
+		if len(sets) == 0 {
+			continue
+		}
+
+		var wheres []string
+		for k, v := range update.Keys {
+			wheres = append(wheres, fmt.Sprintf("%s = ?", quoteIdent(k)))
+			args = append(args, v)
+		}
+		if len(wheres) == 0 {
+			return fmt.Errorf("update requires keys")
+		}
+
+		query := fmt.Sprintf("UPDATE %s SET %s WHERE %s", qualifiedTable, strings.Join(sets, ", "), strings.Join(wheres, " AND "))
+		if _, err := tx.Exec(query, args...); err != nil {
+			return fmt.Errorf("update error: %v", err)
+		}
+	}
+
+	for _, row := range changes.Inserts {
+		var cols []string
+		var placeholders []string
+		var args []interface{}
+
+		for k, v := range row {
+			cols = append(cols, quoteIdent(k))
+			placeholders = append(placeholders, "?")
+			args = append(args, v)
+		}
+		if len(cols) == 0 {
+			continue
+		}
+
+		query := fmt.Sprintf("INSERT INTO %s (%s) VALUES (%s)", qualifiedTable, strings.Join(cols, ", "), strings.Join(placeholders, ", "))
+		if _, err := tx.Exec(query, args...); err != nil {
+			return fmt.Errorf("insert error: %v", err)
+		}
+	}
+
+	return tx.Commit()
+}
+
+func normalizeDuckDBSchemaAndTable(dbName string, tableName string) (string, string) {
+	schema := strings.TrimSpace(dbName)
+	table := strings.TrimSpace(tableName)
+	if table == "" {
+		if schema == "" {
+			schema = "main"
+		}
+		return schema, table
+	}
+
+	if parts := strings.SplitN(table, ".", 2); len(parts) == 2 {
+		left := strings.TrimSpace(parts[0])
+		right := strings.TrimSpace(parts[1])
+		if left != "" && right != "" {
+			return normalizeDuckDBIdentifier(left), normalizeDuckDBIdentifier(right)
+		}
+	}
+
+	if schema == "" {
+		schema = "main"
+	}
+	return normalizeDuckDBIdentifier(schema), normalizeDuckDBIdentifier(table)
+}
+
+func normalizeDuckDBIdentifier(raw string) string {
+	text := strings.TrimSpace(raw)
+	if len(text) >= 2 {
+		first := text[0]
+		last := text[len(text)-1]
+		if (first == '"' && last == '"') || (first == '`' && last == '`') {
+			text = strings.TrimSpace(text[1 : len(text)-1])
+		}
+	}
+	return text
+}
+
+func quoteDuckDBIdentifier(raw string) string {
+	text := normalizeDuckDBIdentifier(raw)
+	return `"` + strings.ReplaceAll(text, `"`, `""`) + `"`
+}
+
+func quoteDuckDBQualifiedTable(schema string, table string) string {
+	s := strings.TrimSpace(schema)
+	t := strings.TrimSpace(table)
+	if s == "" {
+		return quoteDuckDBIdentifier(t)
+	}
+	return quoteDuckDBIdentifier(s) + "." + quoteDuckDBIdentifier(t)
+}
+
+func duckDBRowString(row map[string]interface{}, keys ...string) string {
+	for _, key := range keys {
+		for rowKey, value := range row {
+			if !strings.EqualFold(rowKey, key) || value == nil {
+				continue
+			}
+			return fmt.Sprintf("%v", value)
+		}
+	}
+	return ""
+}
+
+func escapeDuckDBLiteral(raw string) string {
+	return strings.ReplaceAll(raw, "'", "''")
+}

internal/db/duckdb_platform_supported.go

@@ -0,0 +1,7 @@
+//go:build cgo && (duckdb_use_lib || duckdb_use_static_lib || (darwin && (amd64 || arm64)) || (linux && (amd64 || arm64)) || (windows && amd64))
+
+package db
+
+func duckDBBuildSupportStatus() (bool, string) {
+	return true, ""
+}

internal/db/duckdb_platform_unsupported.go

@@ -0,0 +1,12 @@
+//go:build !(cgo && (duckdb_use_lib || duckdb_use_static_lib || (darwin && (amd64 || arm64)) || (linux && (amd64 || arm64)) || (windows && amd64)))
+
+package db
+
+import (
+	"fmt"
+	"runtime"
+)
+
+func duckDBBuildSupportStatus() (bool, string) {
+	return false, fmt.Sprintf("当前构建不包含 DuckDB 驱动（平台=%s/%s）。需要启用 CGO，并使用受支持平台（darwin/linux amd64|arm64、windows/amd64）或通过 -tags duckdb_use_lib / duckdb_use_static_lib 提供自定义库", runtime.GOOS, runtime.GOARCH)
+}

internal/db/mysql_impl.go

@@ -77,7 +77,8 @@ func applyMySQLURI(config connection.ConnectionConfig) connection.ConnectionConf
 	if uriText == "" {
 		return config
 	}
-	if !strings.HasPrefix(strings.ToLower(uriText), "mysql://") {
+	lowerURI := strings.ToLower(uriText)
+	if !strings.HasPrefix(lowerURI, "mysql://") {
 		return config
 	}
 

internal/db/sphinx_impl.go

@@ -1,9 +1,11 @@
 package db
 
 import (
+	"fmt"
 	"strings"
 
 	"GoNavi-Wails/internal/connection"
+	"GoNavi-Wails/internal/logger"
 )
 
 const sphinxDefaultDatabaseName = "default"
@@ -67,7 +69,39 @@ func (s *SphinxDB) GetDatabases() ([]string, error) {
 }
 
 func (s *SphinxDB) GetTables(dbName string) ([]string, error) {
-	return s.MySQLDB.GetTables(s.resolveDatabaseName(dbName))
+	tables, err := s.MySQLDB.GetTables(s.resolveDatabaseName(dbName))
+	if err == nil {
+		return tables, nil
+	}
+	if !isSphinxUnsupportedFeatureError(err) {
+		return nil, err
+	}
+
+	// Sphinx/Manticore 常见返回列名为 `Index`，并且不支持 `SHOW TABLES FROM <db>` 语法。
+	data, fields, fallbackErr := s.MySQLDB.Query("SHOW TABLES")
+	if fallbackErr != nil {
+		return nil, fallbackErr
+	}
+
+	fallbackTables := make([]string, 0, len(data))
+	for _, row := range data {
+		if val, ok := row["Index"]; ok {
+			fallbackTables = append(fallbackTables, fmt.Sprintf("%v", val))
+			continue
+		}
+		if val, ok := row["index"]; ok {
+			fallbackTables = append(fallbackTables, fmt.Sprintf("%v", val))
+			continue
+		}
+		for _, field := range fields {
+			if val, ok := row[field]; ok {
+				fallbackTables = append(fallbackTables, fmt.Sprintf("%v", val))
+				break
+			}
+		}
+	}
+
+	return fallbackTables, nil
 }
 
 func (s *SphinxDB) GetCreateStatement(dbName, tableName string) (string, error) {
@@ -75,7 +109,67 @@ func (s *SphinxDB) GetCreateStatement(dbName, tableName string) (string, error)
 }
 
 func (s *SphinxDB) GetColumns(dbName, tableName string) ([]connection.ColumnDefinition, error) {
-	return s.MySQLDB.GetColumns(s.resolveDatabaseName(dbName), tableName)
+	// Sphinx 使用 DESCRIBE 语法获取索引结构
+	query := fmt.Sprintf("DESCRIBE %s", tableName)
+	data, _, err := s.MySQLDB.Query(query)
+	if err != nil {
+		// 如果 DESCRIBE 失败，尝试使用 MySQL 的方式作为降级
+		return s.MySQLDB.GetColumns(s.resolveDatabaseName(dbName), tableName)
+	}
+
+	var columns []connection.ColumnDefinition
+	for _, row := range data {
+		// Sphinx DESCRIBE 返回的字段：Field, Type, Properties
+		fieldName := ""
+		if val, ok := row["Field"]; ok {
+			fieldName = fmt.Sprintf("%v", val)
+		} else if val, ok := row["field"]; ok {
+			fieldName = fmt.Sprintf("%v", val)
+		}
+
+		fieldType := ""
+		if val, ok := row["Type"]; ok {
+			fieldType = fmt.Sprintf("%v", val)
+		} else if val, ok := row["type"]; ok {
+			fieldType = fmt.Sprintf("%v", val)
+		}
+
+		properties := ""
+		if val, ok := row["Properties"]; ok {
+			properties = fmt.Sprintf("%v", val)
+		} else if val, ok := row["properties"]; ok {
+			properties = fmt.Sprintf("%v", val)
+		}
+
+		if fieldName == "" {
+			continue
+		}
+
+		col := connection.ColumnDefinition{
+			Name:     fieldName,
+			Type:     fieldType,
+			Nullable: "YES", // Sphinx 默认字段可为空
+			Key:      "",    // Sphinx 没有主键概念
+			Default:  nil,   // Sphinx DESCRIBE 不返回默认值
+			Extra:    properties,
+			Comment:  "",
+		}
+
+		// 根据 properties 判断是否为索引字段
+		if strings.Contains(strings.ToLower(properties), "indexed") {
+			col.Key = "MUL"
+		}
+
+		columns = append(columns, col)
+	}
+
+	// 如果没有获取到任何列，尝试使用 MySQL 方式
+	if len(columns) == 0 {
+		logger.Warnf("Sphinx DESCRIBE 未返回任何列，尝试使用 MySQL 方式获取：表=%s", tableName)
+		return s.MySQLDB.GetColumns(s.resolveDatabaseName(dbName), tableName)
+	}
+
+	return columns, nil
 }
 
 func (s *SphinxDB) GetAllColumns(dbName string) ([]connection.ColumnDefinitionWithTable, error) {

internal/redis/redis.go

@@ -4,7 +4,7 @@ import "GoNavi-Wails/internal/connection"
 
 // RedisValue represents a Redis value with its type and metadata
 type RedisValue struct {
-	Type   string      `json:"type"`   // string, hash, list, set, zset
+	Type   string      `json:"type"`   // string, hash, list, set, zset, stream
 	TTL    int64       `json:"ttl"`    // TTL in seconds, -1 means no expiry, -2 means key doesn't exist
 	Value  interface{} `json:"value"`  // The actual value
 	Length int64       `json:"length"` // Length/size of the value
@@ -72,6 +72,11 @@ type RedisClient interface {
 	ZSetAdd(key string, members ...ZSetMember) error
 	ZSetRemove(key string, members ...string) error
 
+	// Stream operations
+	GetStream(key, start, stop string, count int64) ([]StreamEntry, error)
+	StreamAdd(key string, fields map[string]string, id string) (string, error)
+	StreamDelete(key string, ids ...string) (int64, error)
+
 	// Command execution
 	ExecuteCommand(args []string) (interface{}, error)
 
@@ -88,3 +93,9 @@ type ZSetMember struct {
 	Member string  `json:"member"`
 	Score  float64 `json:"score"`
 }
+
+// StreamEntry represents a single stream message
+type StreamEntry struct {
+	ID     string            `json:"id"`
+	Fields map[string]string `json:"fields"`
+}

internal/redis/redis_impl.go

@@ -334,6 +334,26 @@ func (r *RedisClientImpl) GetValue(key string) (*RedisValue, error) {
 		result.Value = members
 		result.Length = length
 
+	case "stream":
+		length, err := r.client.XLen(ctx, key).Result()
+		if err != nil {
+			return nil, err
+		}
+		result.Length = length
+		if length == 0 {
+			result.Value = []StreamEntry{}
+			break
+		}
+		limit := int64(1000)
+		if length < limit {
+			limit = length
+		}
+		val, err := r.client.XRangeN(ctx, key, "-", "+", limit).Result()
+		if err != nil {
+			return nil, err
+		}
+		result.Value = toStreamEntries(val)
+
 	default:
 		return nil, fmt.Errorf("不支持的 Redis 数据类型: %s", keyType)
 	}
@@ -523,6 +543,91 @@ func (r *RedisClientImpl) ZSetRemove(key string, members ...string) error {
 	return r.client.ZRem(ctx, key, args...).Err()
 }
 
+// GetStream gets stream entries in a range
+func (r *RedisClientImpl) GetStream(key, start, stop string, count int64) ([]StreamEntry, error) {
+	if r.client == nil {
+		return nil, fmt.Errorf("Redis 客户端未连接")
+	}
+	if start == "" {
+		start = "-"
+	}
+	if stop == "" {
+		stop = "+"
+	}
+	if count <= 0 {
+		count = 1000
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	val, err := r.client.XRangeN(ctx, key, start, stop, count).Result()
+	if err != nil {
+		return nil, err
+	}
+	return toStreamEntries(val), nil
+}
+
+// StreamAdd adds an entry to a stream
+func (r *RedisClientImpl) StreamAdd(key string, fields map[string]string, id string) (string, error) {
+	if r.client == nil {
+		return "", fmt.Errorf("Redis 客户端未连接")
+	}
+	if len(fields) == 0 {
+		return "", fmt.Errorf("Stream 字段不能为空")
+	}
+	if id == "" {
+		id = "*"
+	}
+
+	values := make(map[string]interface{}, len(fields))
+	for field, value := range fields {
+		values[field] = value
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	newID, err := r.client.XAdd(ctx, &redis.XAddArgs{
+		Stream: key,
+		ID:     id,
+		Values: values,
+	}).Result()
+	if err != nil {
+		return "", err
+	}
+	return newID, nil
+}
+
+// StreamDelete deletes entries from a stream by IDs
+func (r *RedisClientImpl) StreamDelete(key string, ids ...string) (int64, error) {
+	if r.client == nil {
+		return 0, fmt.Errorf("Redis 客户端未连接")
+	}
+	if len(ids) == 0 {
+		return 0, fmt.Errorf("Stream ID 不能为空")
+	}
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	return r.client.XDel(ctx, key, ids...).Result()
+}
+
+func toStreamEntries(messages []redis.XMessage) []StreamEntry {
+	entries := make([]StreamEntry, 0, len(messages))
+	for _, msg := range messages {
+		fields := make(map[string]string, len(msg.Values))
+		for field, value := range msg.Values {
+			fields[field] = fmt.Sprint(value)
+		}
+		entries = append(entries, StreamEntry{
+			ID:     msg.ID,
+			Fields: fields,
+		})
+	}
+	return entries
+}
+
 // ExecuteCommand executes a raw Redis command
 func (r *RedisClientImpl) ExecuteCommand(args []string) (interface{}, error) {
 	if r.client == nil {

internal/sync/sql_helpers.go

@@ -22,7 +22,7 @@ func quoteIdentByType(dbType string, ident string) string {
 	}
 
 	switch dbType {
-	case "mysql", "mariadb", "sphinx":
+	case "mysql", "mariadb", "diros", "sphinx":
 		return "`" + strings.ReplaceAll(ident, "`", "``") + "`"
 	case "sqlserver":
 		escaped := strings.ReplaceAll(ident, "]", "]]")
@@ -100,7 +100,7 @@ func qualifiedNameForQuery(dbType string, schema string, table string, original
 			return raw
 		}
 		return s + "." + table
-	case "mysql", "mariadb", "sphinx":
+	case "mysql", "mariadb", "diros", "sphinx":
 		s := strings.TrimSpace(schema)
 		if s == "" || table == "" {
 			return table