diff --git a/app/Constants/v3/Shipping.php b/app/Constants/v3/Shipping.php
index 089fb38..4978a7b 100644
--- a/app/Constants/v3/Shipping.php
+++ b/app/Constants/v3/Shipping.php
@@ -23,5 +23,5 @@ class Shipping extends AbstractConstants
     /**
      * @Message("用户自提")
      */
-    const SELF_TAKING = 3;
+    const TYPE_SELF_TAKE = 3;
 }
\ No newline at end of file