用户注册功能实现；用户表添加email字段

bookshelfplus/src/main/java/plus/bookshelf/Dao/DO/UserDO.java

@@ -55,6 +55,15 @@ public class UserDO {
      */
     private String avatar;
 
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user_info.email
+     *
+     * @mbg.generated
+     */
+    private String email;
+
     /**
      *
      * This field was generated by MyBatis Generator.
@@ -226,6 +235,30 @@ public class UserDO {
         this.avatar = avatar == null ? null : avatar.trim();
     }
 
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user_info.email
+     *
+     * @return the value of user_info.email
+     *
+     * @mbg.generated
+     */
+    public String getEmail() {
+        return email;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user_info.email
+     *
+     * @param email the value for user_info.email
+     *
+     * @mbg.generated
+     */
+    public void setEmail(String email) {
+        this.email = email == null ? null : email.trim();
+    }
+
     /**
      * This method was generated by MyBatis Generator.
      * This method returns the value of the database column user_info.phone