diff --git a/src/boot/axios.ts b/src/boot/axios.ts
index 3fe93a6..414e620 100644
--- a/src/boot/axios.ts
+++ b/src/boot/axios.ts
@@ -66,7 +66,7 @@ export class ApiError {
 // "export default () => {}" function below (which runs individually
 // for each client)
 const api = axios.create({ baseURL: getHttpBase() });
-
+let isOpenDialog = false; // 认证弹窗是否打开
 export default boot(({ app, router }) => {
   // for use inside Vue files (Options API) through this.$axios and this.$api
 
@@ -86,14 +86,20 @@ export default boot(({ app, router }) => {
       return response;
     },
     (err) => {
-      if (err.response && err.response.status === 401) {
+      if (err.response && err.response.status === 401 && !isOpenDialog) {
+        isOpenDialog = true;
         Dialog.create({
           title: '认证失败',
           message: '认证失败或登录超时，请重新登录',
           persistent: true,
-        }).onOk(() => {
-          router.push({ name: 'login' });
-        });
+        })
+          .onOk(() => {
+            router.push({ name: 'login' });
+            isOpenDialog = false;
+          })
+          .onCancel(() => {
+            isOpenDialog = false;
+          });
       }
       return Promise.reject(ApiError.from(err));
     }