diff --git a/prod.json b/prod.json
index a13b3c3..b48c724 100644
--- a/prod.json
+++ b/prod.json
@@ -13,7 +13,7 @@
       },
       "windows-x86_64": {
         "signature": "dW50cnVzdGVkIGNvbW1lbnQ6IHNpZ25hdHVyZSBmcm9tIHRhdXJpIHNlY3JldCBrZXkKUlVTS2M3WXdCeStkQ1Z5YktzRWR2MTJIY0NPbGNkS3I0TThNOGJveHdrVjg1K0pCbHRJS1hjMFNVSVR0MlpxTHlIKzFtUGZaRGZKeDY5TmlpQjNibHBGK2MybllTUVR1Z1EwPQp0cnVzdGVkIGNvbW1lbnQ6IHRpbWVzdGFtcDoxNzE2ODE0NTM0CWZpbGU6cWlsaWFvXzIuMS4yMF94NjQtc2V0dXAubnNpcy56aXAKUXNEUTdCZEpweTVRM3RaajBvV2NIOHlsakRCV3lRUW1vOWJxaDU0SlNaMUo3d2hsaXZnSG1BZGloNUh6TThKK2FmTHhDWkdUcW84SUQrVHlRYzZCREE9PQo=",
-        "url": "https://sdf.tvlimufz.com/download/win/qiliao_2.1.20_x64-setup.nsis.zip"
+        "url": "https://sdf.tvlimufz.com/download/win/n7q/qiliao_2.1.20_x64-setup.nsis.zip"
       }
     }
   }
\ No newline at end of file