diff --git a/src/api/index.js b/src/api/index.js
index e4e7889..e9b497e 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -23,7 +23,7 @@ http.interceptors.response.use(
       userStore.reset()
       // _noRedirect 标记：静默验证时不跳转（避免注册/登录页被重定向）
       if (!err.config?._noRedirect) {
-        router.push('/login')
+        router.push({ path: '/', query: { showLogin: 1 } })
       }
       return Promise.reject(err)
     }
diff --git a/src/components/common/AppHeader.vue b/src/components/common/AppHeader.vue
index c45395b..e035b92 100644
--- a/src/components/common/AppHeader.vue
+++ b/src/components/common/AppHeader.vue
@@ -200,6 +200,10 @@ async function handleCommand(cmd) {
     }
     router.push('/works')
   } else if (cmd === 'profile') {
+    if (!isLoggedIn.value) {
+      loginDialogRef.value?.open()
+      return
+    }
     router.push('/profile')
   } else if (cmd === 'vip') {
     showPayment?.()
diff --git a/src/router/index.js b/src/router/index.js
index 3ae1ffa..9a5a03d 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -48,7 +48,11 @@ router.beforeEach(async (to, from, next) => {
 router.onError((error) => {
   const pattern = /Failed to fetch dynamically imported module|Importing a module script failed/i
   if (pattern.test(error?.message || '')) {
-    window.location.reload()
+    const isReloaded = sessionStorage.getItem('chunk_reload_flag')
+    if (!isReloaded) {
+      sessionStorage.setItem('chunk_reload_flag', 'true')
+      window.location.reload()
+    }
   }
 })