diff --git a/app/Model/OrderServicePackageCase.php b/app/Model/OrderServicePackageCase.php
index 4b21e1b..549aad7 100644
--- a/app/Model/OrderServicePackageCase.php
+++ b/app/Model/OrderServicePackageCase.php
@@ -50,7 +50,7 @@ class OrderServicePackageCase extends Model
      */
     protected array $fillable = ['order_service_case_id', 'user_id', 'patient_id', 'order_id', 'order_service_id', 'family_id', 'disease_class_id', 'relation', 'status', 'name', 'sex', 'age', 'disease_class_name', 'diagnosis_date', 'disease_desc', 'diagnose_images', 'is_allergy_history', 'allergy_history', 'is_family_history', 'family_history', 'is_pregnant', 'pregnant', 'created_at', 'updated_at'];
 
-    protected string $primaryKey = "order_service_id";
+    protected string $primaryKey = "order_service_case_id";
 
     /**
      * 获取信息-单条