diff --git a/.gitignore b/.gitignore
index 3146f78..98633da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ perico/train
 temp.png
 perico/gta-hepler-log.txt
 ui/gta-hepler-log.txt
+ui/config.json
diff --git a/ui/config.json b/ui/config.json
deleted file mode 100644
index 7b96a49..0000000
--- a/ui/config.json
+++ /dev/null
@@ -1 +0,0 @@
-{"height":"1440","width":"2560","tp":"f8","perico":"f9","afk":"","stop":"backspace","mode":"borderless","cast":["0.317",0.885,0.226,0.4165],"keydelay":"0","allstop":"delete","dc":"f10"}
\ No newline at end of file
diff --git a/ui/package.json b/ui/package.json
index 9ada011..1f62e63 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -40,11 +40,11 @@
     "cross-env": "^7.0.2",
     "electron": "^11.0.3",
     "electron-builder": "^22.9.1",
-    "vite": "^1.0.0-rc.13",
-    "iconv-lite": "^0.6.2"
+    "vite": "^1.0.0-rc.13"
   },
   "dependencies": {
     "element-plus": "^1.0.1-beta.10",
-    "vue": "^3.0.4"
+    "vue": "^3.0.4",
+    "iconv-lite": "^0.6.2"
   }
 }
diff --git a/ui/vite.config.js b/ui/vite.config.js
index 4fb48e5..c2dd9c2 100644
--- a/ui/vite.config.js
+++ b/ui/vite.config.js
@@ -8,7 +8,7 @@ export default {
         "/@/": root,
     },
     rollupInputOptions: {
-        external: ["fs", "path", "stream", "electron","iconv-lite"],
+        external: ["fs", "path", "stream", "electron","iconv-lite","buffer"],
     },
     rollupOutputOptions: {
         format: "commonjs",