Merge remote-tracking branch 'origin/zzj' into zzj

huanghongfa

2021-09-16 a824e3b0f4b9f2f1d45f7195eb1fec2a6f5ba2a9

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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!!!";
    }
}