Add try catch on Dispatcher.Processing when invoke subscriber

[luox78]

No description provided.

[yang-xiaodong]

Hello, There is a Try Catch inside the function to handle exceptions, there is no need to add additional

[luox78]

Hello, There is a Try Catch inside the function to handle exceptions, there is no need to add additional

你好，里面catch处理的时候有个设置消息失败状态的操作，很可能有数据库导致抛出异常

[yang-xiaodong]

Ah, you're right I miss that, thank you

[yang-xiaodong]

LGTM