diff --git a/app/Http/Controllers/Admin/OrderController.php b/app/Http/Controllers/Admin/OrderController.php
index 46ed603..693efb0 100644
--- a/app/Http/Controllers/Admin/OrderController.php
+++ b/app/Http/Controllers/Admin/OrderController.php
@@ -851,7 +851,7 @@ class OrderController extends Controller
                 return $this->failure("用户不存在");
 
             $fatService = new FatService();
-            $res = $fatService->getFatStat($name, $start_date, $end_date, $user);
+            $res = $fatService->getFatStat($name, $start_date, $end_date, $user, "斤");
 
             if (!$res['status']) {
                 return $this->failure($res['msg']);
diff --git a/app/Services/FatService.php b/app/Services/FatService.php
index 8c85648..f91cd5c 100644
--- a/app/Services/FatService.php
+++ b/app/Services/FatService.php
@@ -1150,7 +1150,7 @@ class FatService
      * @param $end_date
      * @return array
      */
-    public function getFatStat($name, $start_date, $end_date, $user)
+    public function getFatStat($name, $start_date, $end_date, $user, $unit = "")
     {
         if ($start_date && $end_date) {
             // 将日期时间字符串转换为 Carbon 实例
@@ -1169,7 +1169,9 @@ class FatService
         }
         $user_id = $user->id;
         $type = $user->fat_device;
-        $unit = $user->unit;
+        if (empty($unit)) {
+            $unit = $user->unit;
+        }
         $language = $user->language;
         $x_arr = [];
         $y_arr = [];