diff --git a/controllers/account.go b/controllers/account.go
index 2005beab..61001894 100644
--- a/controllers/account.go
+++ b/controllers/account.go
@@ -135,22 +135,23 @@ func (c *ApiController) Signup() {
 	}
 
 	user := &object.User{
-		Owner:         form.Organization,
-		Name:          username,
-		CreatedTime:   util.GetCurrentTime(),
-		Id:            id,
-		Type:          "normal-user",
-		Password:      form.Password,
-		DisplayName:   form.Name,
-		Avatar:        organization.DefaultAvatar,
-		Email:         form.Email,
-		Phone:         form.Phone,
-		Address:       []string{},
-		Affiliation:   form.Affiliation,
-		IsAdmin:       false,
-		IsGlobalAdmin: false,
-		IsForbidden:   false,
-		Properties:    map[string]string{},
+		Owner:             form.Organization,
+		Name:              username,
+		CreatedTime:       util.GetCurrentTime(),
+		Id:                id,
+		Type:              "normal-user",
+		Password:          form.Password,
+		DisplayName:       form.Name,
+		Avatar:            organization.DefaultAvatar,
+		Email:             form.Email,
+		Phone:             form.Phone,
+		Address:           []string{},
+		Affiliation:       form.Affiliation,
+		IsAdmin:           false,
+		IsGlobalAdmin:     false,
+		IsForbidden:       false,
+		SignupApplication: application.Name,
+		Properties:        map[string]string{},
 	}
 
 	affected := object.AddUser(user)
diff --git a/controllers/auth.go b/controllers/auth.go
index 06bcb86c..fff2b175 100644
--- a/controllers/auth.go
+++ b/controllers/auth.go
@@ -271,19 +271,20 @@ func (c *ApiController) Login() {
 				properties := map[string]string{}
 				properties["no"] = strconv.Itoa(len(object.GetUsers(application.Organization)) + 2)
 				user := &object.User{
-					Owner:         application.Organization,
-					Name:          userInfo.Username,
-					CreatedTime:   util.GetCurrentTime(),
-					Id:            util.GenerateId(),
-					Type:          "normal-user",
-					DisplayName:   userInfo.DisplayName,
-					Avatar:        userInfo.AvatarUrl,
-					Email:         userInfo.Email,
-					Score:         200,
-					IsAdmin:       false,
-					IsGlobalAdmin: false,
-					IsForbidden:   false,
-					Properties:    properties,
+					Owner:             application.Organization,
+					Name:              userInfo.Username,
+					CreatedTime:       util.GetCurrentTime(),
+					Id:                util.GenerateId(),
+					Type:              "normal-user",
+					DisplayName:       userInfo.DisplayName,
+					Avatar:            userInfo.AvatarUrl,
+					Email:             userInfo.Email,
+					Score:             200,
+					IsAdmin:           false,
+					IsGlobalAdmin:     false,
+					IsForbidden:       false,
+					SignupApplication: application.Name,
+					Properties:        properties,
 				}
 				object.AddUser(user)
 
diff --git a/object/user.go b/object/user.go
index 55d0688c..51c8f085 100644
--- a/object/user.go
+++ b/object/user.go
@@ -27,23 +27,24 @@ type User struct {
 	CreatedTime string `xorm:"varchar(100)" json:"createdTime"`
 	UpdatedTime string `xorm:"varchar(100)" json:"updatedTime"`
 
-	Id            string   `xorm:"varchar(100)" json:"id"`
-	Type          string   `xorm:"varchar(100)" json:"type"`
-	Password      string   `xorm:"varchar(100)" json:"password"`
-	DisplayName   string   `xorm:"varchar(100)" json:"displayName"`
-	Avatar        string   `xorm:"varchar(255)" json:"avatar"`
-	Email         string   `xorm:"varchar(100)" json:"email"`
-	Phone         string   `xorm:"varchar(100)" json:"phone"`
-	Address       []string `json:"address"`
-	Affiliation   string   `xorm:"varchar(100)" json:"affiliation"`
-	Tag           string   `xorm:"varchar(100)" json:"tag"`
-	Language      string   `xorm:"varchar(100)" json:"language"`
-	Score         int      `json:"score"`
-	IsAdmin       bool     `json:"isAdmin"`
-	IsGlobalAdmin bool     `json:"isGlobalAdmin"`
-	IsForbidden   bool     `json:"isForbidden"`
-	Hash          string   `xorm:"varchar(100)" json:"hash"`
-	PreHash       string   `xorm:"varchar(100)" json:"preHash"`
+	Id                string   `xorm:"varchar(100)" json:"id"`
+	Type              string   `xorm:"varchar(100)" json:"type"`
+	Password          string   `xorm:"varchar(100)" json:"password"`
+	DisplayName       string   `xorm:"varchar(100)" json:"displayName"`
+	Avatar            string   `xorm:"varchar(255)" json:"avatar"`
+	Email             string   `xorm:"varchar(100)" json:"email"`
+	Phone             string   `xorm:"varchar(100)" json:"phone"`
+	Address           []string `json:"address"`
+	Affiliation       string   `xorm:"varchar(100)" json:"affiliation"`
+	Tag               string   `xorm:"varchar(100)" json:"tag"`
+	Language          string   `xorm:"varchar(100)" json:"language"`
+	Score             int      `json:"score"`
+	IsAdmin           bool     `json:"isAdmin"`
+	IsGlobalAdmin     bool     `json:"isGlobalAdmin"`
+	IsForbidden       bool     `json:"isForbidden"`
+	SignupApplication string   `xorm:"varchar(100)" json:"signupApplication"`
+	Hash              string   `xorm:"varchar(100)" json:"hash"`
+	PreHash           string   `xorm:"varchar(100)" json:"preHash"`
 
 	Github   string `xorm:"varchar(100)" json:"github"`
 	Google   string `xorm:"varchar(100)" json:"google"`