微信支付换乐见正式的

application/api/controller/Pay.php

@@ -101,7 +101,11 @@ class Pay extends Api
         ];
         $res = Service::submitOrder($params);
 
-        $this->success('success',$res);
+        if($pay_type == 'wechat'){
+            $this->success('success',json_decode($res,true));
+        }else{
+            $this->success('success',$res);
+        }
     }
 
 
@@ -227,7 +231,11 @@ class Pay extends Api
         ];
         $res = Service::submitOrder($params);
 
-        $this->success('成功', $res);
+        if($pay_type == 'wechat'){
+            $this->success('success',json_decode($res,true));
+        }else{
+            $this->success('success',$res);
+        }
 
     }