pc

application/common/model/Refund.php

@@ -312,7 +312,7 @@ class Refund Extends Model
         if(!empty($extend['audit_remark'])) {
             $this->audit_remark = $extend['audit_remark'];
         }
-        if($this->has_money) {
+        if($this->has_money && !empty($extend['amount_last'])) {
             $this->amount_last = $extend['amount_last'];
         }
         $this->audit_time=time();