fix：修改bug

DESKTOP-71BH0QO\L、ming

2021-04-07 b5ea43a2f02e7e26c9ff7a1f49b8129b356c40c5

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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!!!";
    }
}