diff --git a/easytier-gui/.prettierrc.json b/easytier-gui/.prettierrc.json
new file mode 100644
index 0000000..b2095be
--- /dev/null
+++ b/easytier-gui/.prettierrc.json
@@ -0,0 +1,4 @@
+{
+  "semi": false,
+  "singleQuote": true
+}
diff --git a/easytier-gui/package.json b/easytier-gui/package.json
index af4f844..f89b23d 100644
--- a/easytier-gui/package.json
+++ b/easytier-gui/package.json
@@ -44,6 +44,7 @@
     "vite": "^5.2.11",
     "vite-plugin-vue-devtools": "^7.1.3",
     "vite-plugin-vue-layouts": "^0.11.0",
+    "prettier": "^3.2.5",
     "vue-i18n": "^9.13.1",
     "vue-tsc": "^2.0.16"
   }