diff --git a/package.json b/package.json
index 140e4c5..119dc70 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "dev": "vite",
     "build": "run-p type-check \"build-only {@}\" --",
     "preview": "vite preview",
-    "build-only": "vite build",
+    "build-only": "vite build --watch",
     "type-check": "vue-tsc --build"
   },
   "dependencies": {
diff --git a/vite.config.ts b/vite.config.ts
index f3a1e70..122dde9 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -17,4 +17,25 @@ export default defineConfig({
       '@': fileURLToPath(new URL('./src', import.meta.url))
     },
   },
+  build:{
+    rollupOptions:{
+      output:{
+        manualChunks(id){
+          if(id.includes('node_modules')){
+            if(id.includes('vite-plugin-vue-devtools')){
+              return;
+            }
+            if(id.includes('axios')){
+              return 'axios'
+            }
+            if(id.includes('echarts')){
+              return 'echarts'
+            }
+            return 'vendor'
+          }
+          return 'main'
+        }
+      }
+    }
+  }
 })