Merge branch 'test_screen' into 'master'

罗元桥

2021-06-16 02b5015e989fef8878744d50f21a092efa395231

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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!!!";
    }
}