diff --git a/src/components/login_module.vue b/src/components/login_module.vue
index 0b1b108..91a2a81 100644
--- a/src/components/login_module.vue
+++ b/src/components/login_module.vue
@@ -201,7 +201,11 @@ const handleLogin = async () => {
     }
   } catch (error) {
     console.error('登录失败:', error)
-    alert(error.response?.data?.message || error.message || '登录失败，请稍后重试')
+    if (error.response && error.response.status === 401) {
+      alert('错误的用户名或密码，或未注册')
+    } else {
+      alert(error.response?.data?.message || error.message || '登录失败，请稍后重试')
+    }
   }
 }
 
diff --git a/src/views/backend/Dashboard.vue b/src/views/backend/Dashboard.vue
index 1b9d43d..c64125a 100644
--- a/src/views/backend/Dashboard.vue
+++ b/src/views/backend/Dashboard.vue
@@ -257,6 +257,32 @@ html, body, .dashboard-wrapper, .admin-layout {
   width: 100%;
 }
 
+.non-admin-view .button-group button {
+  padding: 10px 20px;
+  border-radius: 6px;
+  font-weight: 500;
+  transition: background-color 0.2s;
+  border: none;
+  color: #fff;
+  cursor: pointer;
+  margin: 8px; /* Provides spacing around buttons, e.g., 8px top/bottom, 8px left/right */
+  min-width: 120px; /* Ensure buttons have a decent minimum width */
+}
+
+.non-admin-view .button-group .home-button {
+  background-color: #0ea5e9; /* Sky blue */
+}
+.non-admin-view .button-group .home-button:hover {
+  background-color: #0284c7; /* Darker sky blue */
+}
+
+.non-admin-view .button-group .logout-button {
+  background-color: #ef4444; /* Red */
+}
+.non-admin-view .button-group .logout-button:hover {
+  background-color: #dc2626; /* Darker Red */
+}
+
 /* Mobile Header Styles */
 .mobile-header {
   display: none; /* Hidden by default, shown on mobile */