diff --git a/backend/app/http/admin/auth.go b/backend/app/http/admin/auth.go
index 69f6980..0b77bad 100644
--- a/backend/app/http/admin/auth.go
+++ b/backend/app/http/admin/auth.go
@@ -24,7 +24,7 @@ type TokenResponse struct {
 // @Router			/admin/auth [post]
 // @Bind body body
 func (ctl *auth) Login(ctx fiber.Ctx, body *AuthBody) (*TokenResponse, error) {
-	if body.Username == "admin" && body.Password == "xixi@0202" {
+	if body.Username == "pl.yang" && body.Password == "Xixi@0202" {
 		claim := ctl.jwt.CreateClaims(jwt.BaseClaims{
 			UserID: -20140202,
 		})
diff --git a/frontend/admin/src/pages/LoginPage.vue b/frontend/admin/src/pages/LoginPage.vue
index 6743aee..689ddc3 100644
--- a/frontend/admin/src/pages/LoginPage.vue
+++ b/frontend/admin/src/pages/LoginPage.vue
@@ -11,8 +11,8 @@ import { useRouter } from 'vue-router';
 const router = useRouter();
 const authStore = useAuthStore();
 
-const username = ref('admin');
-const password = ref('xixi@0202');
+const username = ref('');
+const password = ref('');
 const loading = ref(false);
 const errorMessage = ref('');