diff --git a/README.md b/README.md
index 2a411d1..7dfe0bb 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@
     ```
     # 开发者模式
         # 1：【进入前端目录】，启动vue
-        cd frontend && npm run serve
+        cd frontend && npm install && npm run serve
         
         # 2：【根目录】，启动后端服务
         cd ../ && npm run dev