From e3c0dc256947b9443a1d5397c6761707edcc3003 Mon Sep 17 00:00:00 2001
From: EUForest <EUForest@tutamail.com>
Date: Tue, 6 Jan 2026 21:02:38 +0800
Subject: [PATCH] feat: Device Bind Limit

---
 .../public/assets/locales/zh-CN/system.json   |  2 ++
 .../system/user-security/register-form.tsx    | 33 +++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/apps/admin/public/assets/locales/zh-CN/system.json b/apps/admin/public/assets/locales/zh-CN/system.json
index 0a9eaa0..adfda2d 100644
--- a/apps/admin/public/assets/locales/zh-CN/system.json
+++ b/apps/admin/public/assets/locales/zh-CN/system.json
@@ -49,6 +49,8 @@
   "register": {
     "day": "天",
     "description": "配置用户注册相关设置",
+    "deviceLimit": "设备数量限制",
+    "deviceLimitDescription": "每个用户允许的最大设备数量",
     "enableTrial": "启用试用",
     "enableTrialDescription": "启用后，新用户注册时将获得试用订阅",
     "hour": "小时",
diff --git a/apps/admin/src/sections/system/user-security/register-form.tsx b/apps/admin/src/sections/system/user-security/register-form.tsx
index e70d389..035845c 100644
--- a/apps/admin/src/sections/system/user-security/register-form.tsx
+++ b/apps/admin/src/sections/system/user-security/register-form.tsx
@@ -43,6 +43,7 @@ const registerSchema = z.object({
   enable_ip_register_limit: z.boolean().optional(),
   ip_register_limit: z.number().optional(),
   ip_register_limit_duration: z.number().optional(),
+  device_limit: z.number().optional(),
 });
 
 type RegisterFormData = z.infer<typeof registerSchema>;
@@ -74,6 +75,7 @@ export default function RegisterConfig() {
       enable_ip_register_limit: false,
       ip_register_limit: 1,
       ip_register_limit_duration: 1,
+      device_limit: 5,
     },
   });
 
@@ -271,6 +273,37 @@ export default function RegisterConfig() {
                 </div>
               )}
 
+              <FormField
+                control={form.control}
+                name="device_limit"
+                render={({ field }) => (
+                  <FormItem>
+                    <FormLabel>
+                      {t("register.deviceLimit", "Device Limit")}
+                    </FormLabel>
+                    <FormControl>
+                      <EnhancedInput
+                        min={1}
+                        onValueBlur={(value) => field.onChange(Number(value))}
+                        placeholder={t(
+                          "register.inputPlaceholder",
+                          "Please enter"
+                        )}
+                        type="number"
+                        value={field.value}
+                      />
+                    </FormControl>
+                    <FormDescription>
+                      {t(
+                        "register.deviceLimitDescription",
+                        "Maximum number of devices allowed per user"
+                      )}
+                    </FormDescription>
+                    <FormMessage />
+                  </FormItem>
+                )}
+              />
+
               <FormField
                 control={form.control}
                 name="enable_trial"