配置环境切换

huanghongfa

2020-12-21 3c37603a298d607b45b261c9b5164f7189d8dc3b

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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!!!";
    }
}