diff --git a/src/utils/request.js b/src/utils/request.js
index e92bb22..99dbe5c 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -17,7 +17,12 @@ service.interceptors.response.use((res) => {
   return res.data;
 });
 service.interceptors.request.use(config => {
-  config.headers['Authorization'] = 'Bearer ' + getToken()
+  // 仅在存在有效 token 时才注入 Authorization 头，避免匿名请求时字面量 "Bearer undefined" 导致后端 JWT 解析噪音
+  const token = getToken()
+  if (token) {
+    config.headers['Authorization'] = 'Bearer ' + token
+  }
+
   return config
 }, error => {
 })
diff --git a/vue.config.js b/vue.config.js
index 1190f01..bf4ae9b 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -9,6 +9,7 @@ module.exports = defineConfig({
                 // target: `http://175.27.215.92:8899/prod-api`,
                 // target: `http://192.168.137.1:9081`,
                 target: `http://1.13.177.47:6699/prod-api`,
+              // target: `http://localhost:6698`,
                 // target: `http://192.168.100.100:9081`,
                 changeOrigin: true, pathRewrite: {
                     ["^" + '/prod-api']: "",