添加project v2 接口

application/api/controller/v2/common/Project.php

@@ -32,7 +32,7 @@ class Project extends Controller
     {
         $data = request()->get() ?: [];
 
-        if(!isset($data['key'])){
+        if(!array_key_exists('key',$data)){
             json([
                 'code' => 201,
                 'message' => 'request params not found!',