diff --git a/ruoyi-ui3/vite.config.js b/ruoyi-ui3/vite.config.js
index d3d9b6d..0f18347 100644
--- a/ruoyi-ui3/vite.config.js
+++ b/ruoyi-ui3/vite.config.js
@@ -45,6 +45,8 @@ export default defineConfig(({ mode, command }) => {
       port: 80,
       host: true,
       open: true,
+      // 如果端口占用自动切换端口
+      strictPort: false,
       proxy: {
         // https://cn.vitejs.dev/config/#server-proxy
         '/dev-api': {