修改

app/api/controller/User.php

@@ -109,9 +109,9 @@ class User extends BaseController
             ['page', 1],
             ['pageSize', 50],
         ], $request);
-        $post["pageSize"] = $post["pageSize"]>50 ? 50 : (int)$post["pageSize"];
-        $post["page"]     = $post["page"]<=0     ? 1  : (int)$post["page"];
-        $post["parent_id"]= $request->user["uid"];
+        $post["pageSize"]  = $post["pageSize"]>50 ? 50 : (int)$post["pageSize"];
+        $post["page"]      = $post["page"]<=0     ? 1  : (int)$post["page"];
+        $post["parent_uid"]= $request->user["uid"];
         $data = (new UserModel)->getDataList($post,"uid,mobile,nickname");
         return app('json')->success($data);
     }

app/model/api/User.php

@@ -274,8 +274,8 @@ class User extends BaseModel
             $where[]=["mobile","=",$post["mobile"]];
         }
         
-        if(!empty($post["parent_id"])){
-            $where[]=["parent_id","=",$post["parent_id"]];
+        if(!empty($post["parent_uid"])){
+            $where[]=["parent_uid","=",$post["parent_uid"]];
         }
         
         $totalCount = $this->where($where)->count();