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

lidongdong

2022-11-22 b665e22a3dbc525493a39ff02861e149e3fa7dd0

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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!!!";
    }
}