diff --git a/internal/handler/ghome/account/login.go b/internal/handler/ghome/account/login.go
index cf68a2c..b6832a6 100644
--- a/internal/handler/ghome/account/login.go
+++ b/internal/handler/ghome/account/login.go
@@ -62,7 +62,7 @@ func login(ctx *gin.Context) {
 	if ss.CheckErr(err) {
 		return
 	}
-	phone, password := strings.TrimSpace(params.Get("phone")), params.Get("password")
+	phone, password := normalizePhone(params.Get("phone")), params.Get("password")
 	if phone == "" || password == "" {
 		ss.Abort(errors.New("invalid login params"))
 		return
@@ -95,6 +95,10 @@ func AddUser(phone, password string, isDefault bool) (ghomeschema.LoginData, int
 	loginMsg := "ok"
 	loginTime := time.Now().Unix()
 	created := false
+	phone = normalizePhone(phone)
+	if phone == "" {
+		return loginData, loginCode, loginMsg, created, errors.New("invalid phone")
+	}
 
 	var userID int
 	var pass, autoKey, ticket string
@@ -373,6 +377,19 @@ func getAvailableUserID(seed int) (int, error) {
 	return 0, errors.New("failed to allocate user id")
 }
 
+func normalizePhone(phone string) string {
+	phone = strings.TrimSpace(phone)
+	if phone == "" {
+		return ""
+	}
+
+	// 客户端上传的手机号可能带国家/地区区号，如 "86-13800000000"。
+	if idx := strings.Index(phone, "-"); idx >= 0 && idx+1 < len(phone) {
+		return strings.TrimSpace(phone[idx+1:])
+	}
+	return phone
+}
+
 func init() {
 	router.AddHandler("v1", "POST", "/account/login", login)
 }
diff --git a/internal/handler/webui/login.go b/internal/handler/webui/login.go
index 0f1a16c..3cc2e1b 100644
--- a/internal/handler/webui/login.go
+++ b/internal/handler/webui/login.go
@@ -14,10 +14,9 @@ import (
 )
 
 func login(ctx *gin.Context) {
-	area := ctx.PostForm("area")
 	user := ctx.PostForm("user")
 	pass := ctx.PostForm("pass")
-	if area == "" || user == "" || pass == "" {
+	if user == "" || pass == "" {
 		ctx.JSON(http.StatusOK, webuischema.Msg{
 			Code:     1,
 			Message:  "参数不完整！",
@@ -26,10 +25,9 @@ func login(ctx *gin.Context) {
 		return
 	}
 
-	userName := " " + area + "-" + user
 	var userId int
 	exists, err := db.UserEng.Table("users").
-		Where("phone = ? AND password = ?", userName, openssl.Md5ToString(pass)).
+		Where("phone = ? AND password = ?", user, openssl.Md5ToString(pass)).
 		Cols("user_id").Get(&userId)
 	utils.CheckErr(err)
 	if !exists {
diff --git a/internal/startup/defaultuser.go b/internal/startup/defaultuser.go
index 97518cb..33482a5 100644
--- a/internal/startup/defaultuser.go
+++ b/internal/startup/defaultuser.go
@@ -6,7 +6,7 @@ import (
 )
 
 const (
-	defaultPhone    = "86-1"
+	defaultPhone    = "1"
 	defaultPassword = "klsbgames"
 )
 
diff --git a/static/templates/admin/login.html b/static/templates/admin/login.html
index 64070d3..80e8ae3 100644
--- a/static/templates/admin/login.html
+++ b/static/templates/admin/login.html
@@ -44,7 +44,7 @@
             $(".login-btn").click(function () {
                 layer.open({
                     type: 1,
-                    area: ['600px', '280px'],
+                    area: ['600px', '230px'],
                     title: "登录",
                     content: $('#login-form'),
                     shade: 0
@@ -52,13 +52,11 @@
             })
 
             $("#login-submit").click(function () {
-                let area = $("#area option:selected").val();
                 let user = $("#sifuser").val();
                 let pass = $("#sifpass").val();
-                console.log(area)
                 console.log(user)
                 console.log(pass)
-                $.post("/admin/login", { area: area, user: user, pass: pass }, function (data) {
+                $.post("/admin/login", { user: user, pass: pass }, function (data) {
                     if (data.code != 0) {
                         layer.msg(data.message)
                         return
@@ -75,20 +73,6 @@
 
 <div id="login-form" style="display: none; padding: 10px;">
     <form class="layui-form">
-        <div class="layui-form-item">
-            <label class="layui-form-label">地区</label>
-            <div class="layui-input-block">
-                <select name="area" id="area" lay-verify="required">
-                    <option value="86" selected>中国大陆（+86）</option>
-                    <option value="852">中国香港（+852）</option>
-                    <option value="853">中国澳门（+853）</option>
-                    <option value="886">中国台湾（+886）</option>
-                    <option value="1">美国（+1）</option>
-                    <option value="81">日本（+81）</option>
-                    <option value="82">韩国（+82）</option>
-                </select>
-            </div>
-        </div>
         <div class="layui-form-item">
             <label class="layui-form-label">账号</label>
             <div class="layui-input-block">