diff --git a/utils/ldap_lib/ldap_user.go b/utils/ldap_lib/ldap_user.go
index 4cb4902e..3e61fe90 100644
--- a/utils/ldap_lib/ldap_user.go
+++ b/utils/ldap_lib/ldap_user.go
@@ -29,51 +29,53 @@ func (l *Ldap) GetLdapUserInfo(userDN string) (*LdapUserInfo, error) {
 	if len(res.Entries) != 1 {
 		return nil, errors.New("查询到不到用户信息")
 	}
-	user := &LdapUserInfo{}
-	for _, entry := range res.Entries {
-		if entry.DN != userDN {
-			continue
-		}
-		user.UserDN = entry.DN
-		for _, attr := range entry.Attributes {
-			switch attr.Name {
-			case "uidNumber": //用户id
-				if len(attr.Values) == 0 {
-					return nil, errors.New("用户id不存在")
-				}
-				user.UserId, err = strconv.ParseInt(attr.Values[0], 10, 64)
-				if err != nil {
-					return nil, err
-				}
-			case "sn": //用户真名
-				user.UserName = strings.Join(attr.Values, "")
-			case "mail": //邮箱
-				user.Email = strings.Join(attr.Values, "")
-			case "mobile": //手机号
-				user.Mobile = strings.Join(attr.Values, "")
-			case "postalAddress": //头像
-				user.Avatar = strings.Join(attr.Values, "")
-			case "userPassword": //密码
-				user.Password = strings.Join(attr.Values, ",")
-			case "employeeType": //员工类型
-				if len(attr.Values) == 0 {
-					return nil, errors.New("用户类型不存在")
-				}
-				user.EmployeeType, err = strconv.ParseInt(attr.Values[0], 10, 64)
-				if err != nil {
-					return nil, err
-				}
-			case "postalCode": //状态
-				if len(attr.Values) == 0 {
-					return nil, errors.New("用户状态不存在")
-				}
-				user.Status, err = strconv.ParseInt(attr.Values[0], 10, 64)
-				if err != nil {
-					return nil, err
-				}
+	if len(res.Entries) == 0 {
+		return nil, errors.New("ldap user not exists(entry not exists)")
+	}
+	userEntry := res.Entries[0]
+	if userEntry.DN != userDN {
+		return nil, errors.New("ldap user not exists(DN not match)")
+	}
+	user := &LdapUserInfo{
+		UserDN: userEntry.DN,
+	}
+	for _, attr := range userEntry.Attributes {
+		switch attr.Name {
+		case "uidNumber": //用户id
+			if len(attr.Values) == 0 {
+				return nil, errors.New("用户id不存在")
+			}
+			user.UserId, err = strconv.ParseInt(attr.Values[0], 10, 64)
+			if err != nil {
+				return nil, err
+			}
+		case "sn": //用户真名
+			user.UserName = strings.Join(attr.Values, "")
+		case "mail": //邮箱
+			user.Email = strings.Join(attr.Values, "")
+		case "mobile": //手机号
+			user.Mobile = strings.Join(attr.Values, "")
+		case "postalAddress": //头像
+			user.Avatar = strings.Join(attr.Values, "")
+		case "userPassword": //密码
+			user.Password = strings.Join(attr.Values, ",")
+		case "employeeType": //员工类型
+			if len(attr.Values) == 0 {
+				return nil, errors.New("用户类型不存在")
+			}
+			user.EmployeeType, err = strconv.ParseInt(attr.Values[0], 10, 64)
+			if err != nil {
+				return nil, err
+			}
+		case "postalCode": //状态
+			if len(attr.Values) == 0 {
+				return nil, errors.New("用户状态不存在")
+			}
+			user.Status, err = strconv.ParseInt(attr.Values[0], 10, 64)
+			if err != nil {
+				return nil, err
 			}
 		}
-		break
 	}
 	if user.UserId == 0 {
 		return nil, errors.New("查询到的不是用户信息!!!")