diff --git a/TGcs/TGcs-full-v1.1.6.exe b/TGcs/TGcs-full-v1.1.6.exe
index f129d11..43b2e62 100644
Binary files a/TGcs/TGcs-full-v1.1.6.exe and b/TGcs/TGcs-full-v1.1.6.exe differ
diff --git a/TGcs/TGcs-patch-v1.1.6.5.zip b/TGcs/TGcs-patch-v1.1.6.6.zip
similarity index 68%
rename from TGcs/TGcs-patch-v1.1.6.5.zip
rename to TGcs/TGcs-patch-v1.1.6.6.zip
index 11fb06d..283f937 100644
Binary files a/TGcs/TGcs-patch-v1.1.6.5.zip and b/TGcs/TGcs-patch-v1.1.6.6.zip differ
diff --git a/TGcs/mapchche/MapDownloader.exe b/TGcs/mapchche/MapDownloader.exe
new file mode 100644
index 0000000..341ba2c
Binary files /dev/null and b/TGcs/mapchche/MapDownloader.exe differ
diff --git a/TGcs/updates.json b/TGcs/updates.json
index c38f609..bd3da55 100644
--- a/TGcs/updates.json
+++ b/TGcs/updates.json
@@ -6,7 +6,7 @@
       "full-url": "https://file.tianzd.cn/TianZD/deploy/raw/branch/master/",
       "full-version": "1.1.6",
 	  "patch-url":"https://file.tianzd.cn/TianZD/deploy/raw/branch/master/",
-	  "patch-version": "1.1.6.4",
+	  "patch-version": "1.1.6.5",
       "download-full":true,
       "changelog": "优化",
       "modify-time": "20251202",