diff --git a/plugin/think-plugs-wechat/composer.json b/plugin/think-plugs-wechat/composer.json
index ed107a78e..12dfa18e4 100644
--- a/plugin/think-plugs-wechat/composer.json
+++ b/plugin/think-plugs-wechat/composer.json
@@ -34,8 +34,10 @@
     },
     "plugin": {
       "copy": {
+        "src": "!app/wechat",
         "stc/database": "database/migrations"
-      }
+      },
+      "clear": true
     },
     "think": {
       "services": [