diff --git a/internal/models/types.go b/internal/models/types.go
index e8bc878..4abdcbe 100644
--- a/internal/models/types.go
+++ b/internal/models/types.go
@@ -66,7 +66,7 @@ type Group struct {
 // APIKey 对应 api_keys 表
 type APIKey struct {
 	ID           uint       `gorm:"primaryKey;autoIncrement" json:"id"`
-	KeyValue     string     `gorm:"type:varchar(512);not null;uniqueIndex:idx_group_key" json:"key_value"`
+	KeyValue     string     `gorm:"type:varchar(1024);not null;uniqueIndex:idx_group_key" json:"key_value"`
 	GroupID      uint       `gorm:"not null;uniqueIndex:idx_group_key" json:"group_id"`
 	Status       string     `gorm:"type:varchar(50);not null;default:'active'" json:"status"`
 	RequestCount int64      `gorm:"not null;default:0" json:"request_count"`
@@ -82,9 +82,9 @@ type RequestLog struct {
 	Timestamp    time.Time `gorm:"not null;index" json:"timestamp"`
 	GroupID      uint      `gorm:"not null;index" json:"group_id"`
 	GroupName    string    `gorm:"type:varchar(255);index" json:"group_name"`
-	KeyValue     string    `gorm:"type:varchar(512)" json:"key_value"`
+	KeyValue     string    `gorm:"type:varchar(1024)" json:"key_value"`
 	IsSuccess    bool      `gorm:"not null" json:"is_success"`
-	SourceIP     string    `gorm:"type:varchar(45)" json:"source_ip"`
+	SourceIP     string    `gorm:"type:varchar(64)" json:"source_ip"`
 	StatusCode   int       `gorm:"not null" json:"status_code"`
 	RequestPath  string    `gorm:"type:varchar(500)" json:"request_path"`
 	Duration     int64     `gorm:"not null" json:"duration_ms"`
diff --git a/web/src/components/keys/GroupList.vue b/web/src/components/keys/GroupList.vue
index 2891341..18ef1c4 100644
--- a/web/src/components/keys/GroupList.vue
+++ b/web/src/components/keys/GroupList.vue
@@ -62,14 +62,12 @@ function openCreateGroupModal() {
   showGroupModal.value = true;
 }
 
-function handleGroupCreated(_group: Group) {
+function handleGroupCreated(group: Group) {
   showGroupModal.value = false;
-  emit("refresh");
-}
-
-function handleSwitchToGroup(groupId: number) {
-  // 创建成功后，通知父组件刷新并切换到新创建的分组
-  emit("refresh-and-select", groupId);
+  if (group && group.id) {
+    // 创建成功后，通知父组件刷新并切换到新创建的分组
+    emit("refresh-and-select", group.id);
+  }
 }
 </script>
 
@@ -132,7 +130,6 @@ function handleSwitchToGroup(groupId: number) {
     <group-form-modal
       v-model:show="showGroupModal"
       @success="handleGroupCreated"
-      @switch-to-group="handleSwitchToGroup"
     />
   </div>
 </template>