System.InvalidOperationException:“Unable to determine the relationship represented by navigation property 'User.DeleterUser' of type 'User'. Either manually configure the relationship, or ignore this property using the '[NotMapped]' attribute or by using 'EntityTypeBuilder.Ignore' in 'OnModelCreating'.”
原因：在EF层XXXMLCDZDbContext中OnModelCreating 下缺少对初始化的配置，加上base.OnModelCreating(modelBuilder); 就好了
