diff --git a/definitions/updates.json b/definitions/updates.json
index 3dd56dd..0b7ce34 100644
--- a/definitions/updates.json
+++ b/definitions/updates.json
@@ -3,8 +3,8 @@
     "windows": {
       "full-url": "http://www.tianzd.cn:1995/TianZD/FlightDataAnalysis-deploy/raw/branch/master/download/FlightDataAnalysis-full.exe",
       "latest-version": "2.2.3",
-      "download-url": "http://www.tianzd.cn:1995/TianZD/FlightDataAnalysis-deploy/raw/branch/master/download/FlightDataAnalysis.zip",
-      "changelog": "Ð޸ĸüÐÂÄ£¿é",
+      "download-url": "http://www.tianzd.cn:1995/TianZD/FlightDataAnalysis-deploy/raw/branch/master/download/FlightDataAnalysis-patch.zip",
+      "changelog": "modify updater module",
       "modify-time": "20230729",
       "mandatory": true
     },