diff --git a/app/Http/Controllers/Admin/OtherController.php b/app/Http/Controllers/Admin/OtherController.php
index 1545679..ef880f1 100755
--- a/app/Http/Controllers/Admin/OtherController.php
+++ b/app/Http/Controllers/Admin/OtherController.php
@@ -41,9 +41,9 @@ class OtherController extends CommonController
     public function home()
     {
         // 校友总数
-        $schoolmate['schoolmate_total'] = User::where('is_schoolmate', 1)->groupBy('mobile')->count();
+        $schoolmate['schoolmate_total'] = User::where('is_schoolmate', 1)->distinct('mobile')->count();
         // 2025年校友数
-        $schoolmate['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->groupBy('mobile')->count();
+        $schoolmate['schoolmate_year'] = User::where('is_schoolmate', 1)->where('created_at', 'like', '%' . date('Y') . '%')->distinct('mobile')->count();
         // 上市企业总市值
         $company['company_market'] = Company::where('company_market', 1)->sum('market_value');
         // 校友企业总融资额