🐛 fix(query-editor): 修复SQL AI补全误触普通补全

frontend/src/components/QueryEditor.external-sql-save.test.tsx

@@ -1498,7 +1498,7 @@ describe('QueryEditor external SQL save', () => {
     expect(editorState.value).toBe('SELECT * FROM ');
   });
 
-  it('uses structured SQL suggestions instead of freeform AI when manual completion is triggered in table-name context', async () => {
+  it('does not fall back to structured SQL suggestions when manual AI completion is triggered in table-name context', async () => {
     backendApp.DBGetTables.mockResolvedValueOnce({
       success: true,
       data: [
@@ -1566,7 +1566,7 @@ describe('QueryEditor external SQL save', () => {
       }
     });
 
-    expect(editorState.editor.trigger).toHaveBeenCalledWith(
+    expect(editorState.editor.trigger).not.toHaveBeenCalledWith(
       'gonavi-ai-inline-manual',
       'editor.action.triggerSuggest',
       undefined,
@@ -1962,7 +1962,7 @@ describe('QueryEditor external SQL save', () => {
     }
   });
 
-  it('strips a stray backslash before opening manual table suggestions from the toolbar AI button', async () => {
+  it('strips a stray backslash before keeping manual toolbar AI completion on the AI path', async () => {
     backendApp.DBGetTables.mockResolvedValueOnce({
       success: true,
       data: [
@@ -2013,7 +2013,39 @@ describe('QueryEditor external SQL save', () => {
       })],
     );
     expect(editorState.value).toBe('SELECT * FROM ');
-    expect(editorState.editor.trigger).toHaveBeenCalledWith(
+    expect(editorState.editor.trigger).not.toHaveBeenCalledWith(
+      'gonavi-ai-inline-manual',
+      'editor.action.triggerSuggest',
+      undefined,
+    );
+  });
+
+  it('keeps the AI dropdown completion action on the AI path instead of opening plain suggestions', async () => {
+    backendApp.DBGetTables.mockResolvedValueOnce({
+      success: true,
+      data: [
+        { TABLE_NAME: 'videos' },
+        { TABLE_NAME: 'visits' },
+      ],
+    });
+
+    let renderer: ReactTestRenderer;
+    await act(async () => {
+      renderer = create(<QueryEditor tab={createTab({ query: 'SELECT * FROM ', dbName: 'main' })} />);
+    });
+
+    editorState.value = 'SELECT * FROM ';
+    editorState.position = { lineNumber: 1, column: 'SELECT * FROM '.length + 1 };
+    editorState.editor.trigger.mockClear();
+
+    await act(async () => {
+      findButton(renderer!, '触发 SQL AI 自动补全').props.onClick();
+      for (let i = 0; i < 8; i += 1) {
+        await Promise.resolve();
+      }
+    });
+
+    expect(editorState.editor.trigger).not.toHaveBeenCalledWith(
       'gonavi-ai-inline-manual',
       'editor.action.triggerSuggest',
       undefined,

frontend/src/components/QueryEditor.tsx

@@ -3599,17 +3599,14 @@ const QueryEditor: React.FC<{ tab: TabData; isActive?: boolean }> = ({ tab, isAc
                           return;
                       }
                       if (!insertText.trim()) {
-                          if (intent.intent === 'table_name' || intent.intent === 'column_name') {
-                              const shouldTriggerStructuredSuggest = manualTrigger
-                                  || shouldTriggerQueryEditorInlineObjectSuggestFallback({
-                                      aiContext: buildQueryEditorAiContext(),
-                                      editorSnapshot,
-                                  });
+                          // Keep the manual AI action on the AI path; silently downgrading to plain suggest is misleading.
+                          if (!manualTrigger && (intent.intent === 'table_name' || intent.intent === 'column_name')) {
+                              const shouldTriggerStructuredSuggest = shouldTriggerQueryEditorInlineObjectSuggestFallback({
+                                  aiContext: buildQueryEditorAiContext(),
+                                  editorSnapshot,
+                              });
                               if (shouldTriggerStructuredSuggest) {
-                                  triggerStructuredSqlSuggest(
-                                      manualTrigger ? 'gonavi-ai-inline-manual' : 'gonavi-ai-inline-auto',
-                                      !manualTrigger,
-                                  );
+                                  triggerStructuredSqlSuggest('gonavi-ai-inline-auto', true);
                               }
                           }
                           return;

frontend/src/components/QueryEditorToolbar.ai-trigger.test.tsx

@@ -8,6 +8,7 @@ describe('QueryEditorToolbar AI trigger affordance', () => {
     expect(source).toContain('onMouseDown={onCaptureEditorCursorPosition}');
     expect(source).toContain('onClick={onTriggerSqlAiCompletion}');
     expect(source).toContain('triggerSqlAiCompletionLabel');
+    expect(source).toMatch(/aria-label="AI more actions"\s+onMouseDown=\{onCaptureEditorCursorPosition\}/);
   });
 
   it('keeps the secondary AI dropdown for other actions', () => {

frontend/src/components/QueryEditorToolbar.tsx

@@ -400,6 +400,7 @@ const QueryEditorToolbar: React.FC<QueryEditorToolbarProps> = ({
               className={isV2Ui ? "gn-v2-query-toolbar-icon-action" : undefined}
               icon={<DownOutlined />}
               aria-label="AI more actions"
+              onMouseDown={onCaptureEditorCursorPosition}
             />
           </Dropdown>
         </div>