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application/api/logic/TeacLogin.php

@@ -103,7 +103,7 @@ class TeacLogin
        * @param $stock  剩余数
        * @return void
        */
-      public static function setUserReturnOrder(int $uid, int $typeId,  int $stock)
+      public static function setUserReturnOrder(int $uid, int $typeId,  float $stock)
       {
 
             if($typeId == ProductTeac::Sell) {