fit:BridType check

myapp/src/app/tab1/neighborhood/neighborhood.page.ts

@@ -160,24 +160,12 @@ getStars(rating: number): string[] {
     ];
     const BirdType=new CloudObject("BirdType");
     const query=new CloudQuery("Birdtype");
-    // 1. 获取所有现有鸟类名称
-    const existingBirds = await query.find();
-    const existingNames = existingBirds.map(bird => bird.get('name'));
-
-    // 2. 找出需要删除的重复记录
-    const birdsToDelete = existingBirds.filter(bird => 
-        birdDataset.some(newBird => newBird.name === bird.get('name'))
-    );
-
-    // 3. 删除重复记录
-    if (birdsToDelete.length > 0) {
-        console.log(`找到${birdsToDelete.length}条需要删除的重复记录`);
-        await Promise.all(birdsToDelete.map(bird => bird.destroy()));
-        console.log('已删除所有重复鸟类记录');
-    }
+    
 
     for(const bird of birdDataset){
       try{
+        // 每次循环都创建新的查询对象
+      const query = new CloudQuery("BirdType");
         //检查是否已存在同名鸟类
         query.equalTo("name",bird.name);
         const existing=await query.first();