build: 适配管理端 flow 基路径

- 调整开发与分析环境的 base 和接口前缀为 /flow

- 更新 Vite 代理配置，兼容 /flow/api 与 /flow/userCenter

- 修复基路径下的 Logo 与启动加载图资源地址

easyflow-ui-admin/app/vite.config.mts

@@ -20,13 +20,17 @@ export default defineConfig(async () => {
       ],
       server: {
         proxy: {
-          '/api': {
+          '/flow/api': {
             changeOrigin: true,
-            rewrite: (path) => path.replace(/^\/api/, ''),
-            // mock代理目标地址
-            target: 'http://localhost:5320/api',
+            rewrite: (path) => path.replace(/^\/flow/, ''),
+            target: 'http://127.0.0.1:8111',
             ws: true,
           },
+          '/flow/userCenter': {
+            changeOrigin: true,
+            rewrite: (path) => path.replace(/^\/flow/, ''),
+            target: 'http://127.0.0.1:8111',
+          },
         },
       },
     },