🐛 fix(sidebar): 兼容国产库视图定位

- 兼容 MySQL 协议国产库返回的 SYSTEM VIEW / BASE VIEW 类型
- 同步 SQL 编辑器与左侧树的视图元数据识别逻辑
- 增加节点元数据缺失时的唯一可视标识兜底定位

frontend/src/components/QueryEditor.tsx

@@ -21,7 +21,7 @@ import { formatSqlExecutionError } from '../utils/sqlErrorSemantics';
 import { findSqlStatementRanges, resolveCurrentSqlStatementRange, resolveExecutableSql } from '../utils/sqlStatementSelection';
 import { isMacLikePlatform } from '../utils/appearance';
 import { splitSidebarQualifiedName } from '../utils/sidebarLocate';
-import { normalizeSidebarViewName } from '../utils/sidebarMetadata';
+import { isSidebarViewTableType, normalizeSidebarViewName } from '../utils/sidebarMetadata';
 import { SIDEBAR_SQL_EDITOR_DRAG_MIME, decodeSidebarSqlEditorDragPayload, hasSidebarSqlEditorDragPayload } from '../utils/sidebarSqlDrag';
 import { resolveUniqueKeyGroupsFromIndexes } from './dataGridCopyInsert';
 import {
@@ -818,6 +818,11 @@ const buildCompletionViewsMetadataQuerySpecs = (dialect: string, dbName: string)
                         ? `SELECT TABLE_NAME AS view_name, TABLE_SCHEMA AS schema_name FROM information_schema.views WHERE table_schema = '${safeDbName}' ORDER BY TABLE_NAME`
                         : '',
                 },
+                {
+                    sql: safeDbName
+                        ? `SELECT TABLE_NAME AS view_name, TABLE_SCHEMA AS schema_name, TABLE_TYPE AS table_type FROM information_schema.tables WHERE table_schema = '${safeDbName}' AND UPPER(TABLE_TYPE) LIKE '%VIEW%' ORDER BY TABLE_NAME`
+                        : '',
+                },
                 { sql: dbIdent ? `SHOW FULL TABLES FROM \`${dbIdent}\`` : '' },
                 { sql: 'SHOW FULL TABLES' },
             ]);
@@ -2506,8 +2511,8 @@ const QueryEditor: React.FC<{ tab: TabData; isActive?: boolean }> = ({ tab, isAc
               const seenViews = new Set<string>();
               viewResults.forEach((queryResult) => {
                   queryResult.rows.forEach((row) => {
-                      const tableType = String(getCaseInsensitiveValue(row, ['table_type', 'table type', 'type']) || '').trim().toUpperCase();
-                      if (tableType && tableType !== 'VIEW') return;
+                      const tableType = getCaseInsensitiveValue(row, ['table_type', 'table type', 'type']);
+                      if (!isSidebarViewTableType(tableType)) return;
                       const schemaName = String(getCaseInsensitiveValue(row, ['schema_name', 'schemaname', 'owner', 'table_schema', 'db']) || '').trim();
                       const rawViewName = String(getCaseInsensitiveValue(row, ['view_name', 'viewname', 'table_name', 'name']) || '').trim() || getFirstRowValue(row);
                       const normalizedViewName = normalizeSidebarViewName(metadataDialect, dbName, schemaName, rawViewName);