111

app/model/api/EducationModel.php

@@ -41,10 +41,14 @@ class EducationModel extends Model
             }
         }
 
-        return Json::create([
+        // 打印 $tree 数组
+        print_r($tree);
+
+        // 返回 JSON 响应对象
+        return \think\Response\Json::create([
             'code' => 200,
             'msg' => 'success',
-            'data' => array_values($tree),
+            'data' => $tree,
         ]);
     }