diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 808a260..9cb0687 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -44,7 +44,9 @@ class UserController extends Controller
         $activePosition = $targetUser->activePosition?->load('position.department')->position;
         $data = [
             'username' => $targetUser->username,
-            'sex' => $targetUser->sex,
+            'sex' => match ((int) $targetUser->sex) {
+                1 => '男', 2 => '女', default => ''
+            },
             'headface' => $targetUser->headface,
             'usersf' => $targetUser->usersf,
             'user_level' => $targetUser->user_level,
diff --git a/app/Services/MarriageService.php b/app/Services/MarriageService.php
index 106580d..7c7b984 100644
--- a/app/Services/MarriageService.php
+++ b/app/Services/MarriageService.php
@@ -47,12 +47,12 @@ class MarriageService
             return ['ok' => false, 'message' => '不能向自己求婚！', 'marriage_id' => null];
         }
 
-        // 只允许异性之间求婚
-        $validSexes = ['男', '女'];
+        // 只允许异性之间求婚（sex 字段：1=男 2=女 0=未设置）
+        $validSexes = [1, 2];
         if (
-            ! in_array($proposer->sex, $validSexes, true) ||
-            ! in_array($target->sex, $validSexes, true) ||
-            $proposer->sex === $target->sex
+            ! in_array((int) $proposer->sex, $validSexes, true) ||
+            ! in_array((int) $target->sex, $validSexes, true) ||
+            (int) $proposer->sex === (int) $target->sex
         ) {
             return ['ok' => false, 'message' => '只有男女双方才能互相求婚，请确认双方性别设置。', 'marriage_id' => null];
         }
diff --git a/resources/views/chat/frame.blade.php b/resources/views/chat/frame.blade.php
index 9c79676..9c718a7 100644
--- a/resources/views/chat/frame.blade.php
+++ b/resources/views/chat/frame.blade.php
@@ -31,7 +31,7 @@
             roomId: {{ $room->id }},
             userId: {{ $user->id }},
             username: "{{ $user->username }}",
-            userSex: "{{ $user->sex }}",
+            userSex: "{{ match ((int) $user->sex) {1 => '男',2 => '女',default => ''} }}",
             userLevel: {{ $user->user_level }},
             superLevel: {{ $superLevel }},
             levelKick: {{ $levelKick }},