chore: 更新 package.json 版本号至 3.13.4

Author: feige996

package.json

@@ -1,9 +1,9 @@
 {
   "name": "unibest",
   "type": "module",
-  "version": "3.13.3",
-  "unibest-version": "3.13.3",
-  "update-time": "2025-09-03",
+  "version": "3.13.4",
+  "unibest-version": "3.13.4",
+  "update-time": "2025-09-07",
   "description": "unibest - 最好的 uniapp 开发模板",
   "generate-time": "用户创建项目时生成",
   "author": {