number()改成int，可以参考这个学习一下sqlserver的数据类型https://blog.csdn.net/weixin_43719622/article/details/103286061?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522165665513916782395319534%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=165665513916782395319534&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~baidu_landing_v2~default-4-103286061-null-null.185^v2^control&utm_term=sqlserver%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B&spm=1018.2226.3001.4450
是不是没有写数据类型
