requestSubscribeMessage方法调用，第一次很快，后面在调用就很慢，为什么了？
[图片][图片][图片] 项目创建类型：使用 [代码]cli[代码] 脚手 "@dcloudio/uni-app": "3.0.0-alpha-4020620240822002", "@dcloudio/uni-app-harmony": "3.0.0-alpha-4020620240822002", "@dcloudio/uni-app-plus": "3.0.0-alpha-4020620240822002", "@dcloudio/uni-components": "3.0.0-alpha-4020620240822002", "@dcloudio/uni-ui": "^1.4.27", "vue": "^3.4.21",
