fix：修复添加自选股没反应

src/mocks/handlers/account.js

@@ -188,6 +188,22 @@ export const accountHandlers = [
 
     mockWatchlist.push(newItem);
 
+    // 同步添加到 mockRealtimeQuotes（导航栏自选股菜单使用此数组）
+    mockRealtimeQuotes.push({
+      stock_code: stock_code,
+      stock_name: stock_name,
+      current_price: null,
+      change_percent: 0,
+      change: 0,
+      volume: 0,
+      turnover: 0,
+      high: 0,
+      low: 0,
+      open: 0,
+      prev_close: 0,
+      update_time: new Date().toTimeString().slice(0, 8)
+    });
+
     return HttpResponse.json({
       success: true,
       message: '添加成功',
@@ -210,9 +226,20 @@ export const accountHandlers = [
     const { id } = params;
     console.log('[Mock] 删除自选股:', id);
 
-    const index = mockWatchlist.findIndex(item => item.id === parseInt(id));
+    // 支持按 stock_code 或 id 匹配删除
+    const index = mockWatchlist.findIndex(item =>
+      item.stock_code === id || item.id === parseInt(id)
+    );
+
     if (index !== -1) {
+      const stockCode = mockWatchlist[index].stock_code;
       mockWatchlist.splice(index, 1);
+
+      // 同步从 mockRealtimeQuotes 移除
+      const quotesIndex = mockRealtimeQuotes.findIndex(item => item.stock_code === stockCode);
+      if (quotesIndex !== -1) {
+        mockRealtimeQuotes.splice(quotesIndex, 1);
+      }
     }
 
     return HttpResponse.json({