feat: LimitSettingModal 初始化 targetCount 和 quotaType 为固定默认值

web/src/views/user-management/user-list/LimitSettingModal.vue

@@ -36,8 +36,8 @@ const currentRemaining = computed(() => props.userData?.remaining_count ?? 0)
 watch(() => props.userData, (newData) => {
   if (newData && Object.keys(newData).length > 0) {
     limitForm.value = {
-      targetCount: newData.remaining_count || 0,
-      quotaType: newData.user_type || '免费体验',
+      targetCount: 0,
+      quotaType: '免费体验',
       remark: ''
     }
   }