添加pid=0接口

manage-server/app/Http/Controllers/ClassifyController.php

             ]);
         }
     }
+
+    public function parent(Request $request) {
+        $classifies = Classify::where("pid", 0)->get();
+        return Reponse()->json([
+            "status" => 0,
+            "data" => $classifies
+        ]);
+    }
 }

manage-server/routes/api.php

 Route::post('/login', 'CommonController@login');
 
 Route::get('/classify', 'ClassifyController@list');
+Route::get('/classify/parent', 'ClassifyController@parent');
 
 Route::get('/campaigns', 'CampaignController@list');