diff --git a/model/user.go b/model/user.go
index 29c6285..c87d43f 100644
--- a/model/user.go
+++ b/model/user.go
@@ -10,7 +10,7 @@ type User struct {
 	GivenName     string  `gorm:"type:varchar(50);comment:'花名'" json:"givenName"`                                    // 花名，如果有的话，没有的话用昵称占位
 	Mail          string  `gorm:"type:varchar(100);comment:'邮箱'" json:"mail"`                                        // 邮箱
 	JobNumber     string  `gorm:"type:varchar(20);comment:'工号'" json:"jobNumber"`                                    // 工号
-	Mobile        string  `gorm:"type:varchar(11);not null;unique;comment:'手机号'" json:"mobile"`                      // 手机号
+	Mobile        string  `gorm:"type:varchar(15);not null;unique;comment:'手机号'" json:"mobile"`                      // 手机号
 	Avatar        string  `gorm:"type:varchar(255);comment:'头像'" json:"avatar"`                                      // 头像
 	PostalAddress string  `gorm:"type:varchar(255);comment:'地址'" json:"postalAddress"`                               // 地址
 	Departments   string  `gorm:"type:varchar(128);comment:'部门'" json:"departments"`                                 // 部门
diff --git a/public/client/feishu/feishu.go b/public/client/feishu/feishu.go
index 7b31739..2630b86 100644
--- a/public/client/feishu/feishu.go
+++ b/public/client/feishu/feishu.go
@@ -84,7 +84,7 @@ func GetAllUsers() (ret []map[string]interface{}, err error) {
 					ele["custom_nickname_enterprise_email"] = strings.Split(user.EnterpriseEmail, "@")[0]
 				}
 				ele["email"] = user.Email
-				ele["mobile"] = user.Mobile[3:]
+				ele["mobile"] = user.Mobile
 				ele["gender"] = user.Gender
 				ele["avatar"] = user.Avatar.AvatarOrigin
 				ele["city"] = user.City