实现文件上传和数据库记录、Element+vue登录注册UI

src/main/java/com/fjy/spring/domain/TbUser.java

@@ -2,17 +2,21 @@ package com.fjy.spring.domain;
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
+import javax.validation.constraints.NotNull;
 
 @Entity
 public class TbUser {
     @Id
     @GeneratedValue
     private Integer coluserid;
-
+    @NotNull(message = "用户名必填")
     private String colname;
+    @NotNull(message = "密码不能为空")
     private String colpassword;
     private String colemail;
+    @NotNull(message = "学号必填")
     private String colstudentno;
+    @NotNull(message = "真实姓名必填")
     private String colrealname;
 
     public Integer getColuserid() {