diff --git a/src/utils/http.js b/src/utils/http.js
index 78a69f7..f7774b8 100644
--- a/src/utils/http.js
+++ b/src/utils/http.js
@@ -3,15 +3,17 @@ import cache from "./cache"
 import { ElMessage } from "element-plus"
 import router from "@/router"
 import { useLoginStore } from "@/store/authentication/index"
-// 创建axios实例
+
 const service = axios.create({
-  baseURL: import.meta.env.VITE_APP_BASE_API, // 从环境变量获取基础URL
-  timeout: 10000, // 请求超时时间
+  baseURL: import.meta.env.VITE_APP_BASE_API,
+  timeout: 10000,
   withCredentials: true
 })
 
 //白名单
 const excludePath = new Set(["/auth/login", "/auth/refresh"])
+
+//请求拦截器
 service.interceptors.request.use(
   (config) => {
     const token = cache.getItem("token")
@@ -25,41 +27,47 @@ service.interceptors.request.use(
   }
 )
 
+//响应拦截器
 service.interceptors.response.use(
   async (response) => {
     const res = response.data
     const loginStore = useLoginStore()
-    if (res.code !== 200) {
-      if (res.code === 401 || res.code === 403) {
-        try {
-          // 尝试刷新token
-          const refreshed = await loginStore.loginForRefreshToken()
-          if (refreshed) {
-            // 刷新成功，更新请求头中的accessToken并重新发送请求
-            response.config.headers.Authorization = `Bearer ${loginStore.token}`
-            return service(response.config)
-          }
-        } catch (refreshError) {
-          ElMessage({
-            message: "会话已过期，请重新登录!",
-            type: "error",
-            duration: 5 * 1000
-          })
-          cache.removeItem("token")
-          router.push("/login")
-          return Promise.reject(new Error("Refresh token failed"))
-        }
-      } else {
-        ElMessage({
-          message: res.message || "Error",
-          type: "error",
-          duration: 5 * 1000
-        })
-      }
-      return Promise.reject(new Error(res.message || "Error")) //500会抛出该错
-    } else {
+
+    if (res.code == 200) {
       return res
     }
+
+    //500会抛出该错
+    if (res.code !== 401 && res.code !== 403) {
+      ElMessage.error(res.message || "Error")
+    }
+
+    //res.code != 200 && res.code == 401 || res.code == 403的情况如下
+    try {
+      // 尝试刷新token
+      const refreshed = await loginStore.loginForRefreshToken()
+      if (!refreshed) {
+        throw new Error("Refresh token failed")
+      }
+      // 刷新成功，更新请求头中的accessToken并重新发送请求
+      const updateConfig = {
+        ...response.config,
+        headers: {
+          ...response.config.headers,
+          Authorization: `Bearer ${loginStore.token}`
+        }
+      }
+      return service(updateConfig) //使用新请求头重新发送原始请求
+    } catch (refreshError) {
+      ElMessage({
+        message: "会话已过期，请重新登录!",
+        type: "error",
+        duration: 5 * 1000
+      })
+      cache.removeItem("token")
+      router.push("/login")
+      return Promise.reject(refreshError)
+    }
   },
   (error) => {
     ElMessage({