不过、

application/index/controller/Finance.php

@@ -670,7 +670,7 @@ class Finance extends Basic
                 return $this->response(101, '请求参数异常请检查后提交');
             }
 
-            if ($item["id"] > 0) {
+            if ($item["commission_id"] > 0) {
                 $update_arr[$i]['id']             = $item['commission_id'];
                 $update_arr[$i]['practical_fee']  = $item["practical_fee"];
                 $update_arr[$i]['cash']           = $item["cash"];