修改前端项目端口

web/vue.config.js

@@ -1,4 +1,7 @@
-const { defineConfig } = require('@vue/cli-service')
+const { defineConfig } = require("@vue/cli-service");
 module.exports = defineConfig({
-  transpileDependencies: true
+  transpileDependencies: true,
-})
+  devServer: {
+    port: 80, // 启动端口号
+  },
+});