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["错误码","语言内容","注释"]
[0,null,"无错误"]
[1212,null,"你已经点赞了这个用户，不能重复点赞"]
[1009,null,"文件写入或读取失败"]
[1023,null,"用户不存在"]
[1011,null,"用户个人的好友数量已经达到上限"]
[1012,null,"被请求用户的好友数量已经达到上限"]