加入try catch模块

huanghongfa

2021-08-01 e9f57b8c0cebd59caae48fd543f86858705b75f4

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package com.springcloudme.servicetp;
 
import com.springcloudme.servicetp.UserClient;
import org.springframework.stereotype.Component;
 
@Component
public class UserClientFallback implements UserClient {
    @Override
    public String hi() {
        return "Oh! Error!!!";
    }
}