diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/AppUserServiceImpl.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/AppUserServiceImpl.java
index 1693ac4..27f60ed 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/AppUserServiceImpl.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/AppUserServiceImpl.java
@@ -158,7 +158,7 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper,AppUser> imple
         //角色集合
         Map mapUserRole=new HashMap<>();
         switch (appUser.getIsCompanyUser()){
-            case "0"://企业
+            case StringUtil.IS_COMPANY_USER://企业
                 if(registerBody.getCompany()!=null){
                     Company company=registerBody.getCompany();
                     Long companyId=company.getCompanyId();
@@ -175,7 +175,7 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper,AppUser> imple
                     appUser.setIdCard(company.getCode());
                     appUser.setName(company.getName());
                 }
-                mapUserRole.put("roleId",100);
+                mapUserRole.put("roleId",StringUtil.SYS_QY);
                 break;
             default://求职者
                 if(registerBody.getExperiencesList()!=null){
@@ -190,7 +190,7 @@ public class AppUserServiceImpl extends ServiceImpl<AppUserMapper,AppUser> imple
                     });
                     appSkillMapper.batchInsert(registerBody.getAppSkillsList());
                 }
-                mapUserRole.put("roleId",1);
+                mapUserRole.put("roleId",StringUtil.SYS_QZZ);
         }
         //保存sys_user
         SysUser sysUser=new SysUser();
diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/StringUtil.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/StringUtil.java
index 61ad596..aec57d0 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/StringUtil.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/StringUtil.java
@@ -17,6 +17,15 @@ public class StringUtil {
      */
     public static final String IS_COMPANY_USER = "0";
 
+    /**
+     * pc端-求职者
+     */
+    public static final String SYS_QZZ = "2";
+    /**
+     * pc端-企业
+     */
+    public static final String SYS_QY = "100";
+
     public static Boolean isEmptyOrNull(String s){
         if(Objects.isNull(s)){return true;}
         return s.isEmpty();
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
index 871436d..68747c0 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -132,7 +132,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	
 	<select id="selectUserByUserName" parameterType="String" resultMap="SysUserResult">
 	    <include refid="selectUserVo"/>
-		where u.user_name = #{userName} and u.del_flag = '0'
+		where u.user_name = #{userName} and u.del_flag = '0' order by create_time desc LIMIT 1
 	</select>
 	
 	<select id="selectUserById" parameterType="Long" resultMap="SysUserResult">