fix

zhongzheng-admin/src/main/java/com/zhongzheng/controller/common/CommonController.java

@@ -416,6 +416,9 @@ public class CommonController extends BaseController
     @Log(title = "打款", businessType = BusinessType.INSERT)
     @PostMapping("/common/free/payCashCallBack")
     public AjaxResult payCashCallBack(@RequestBody DistributionCashWithdrawalPayBo bo) {
+        if(!ToolsUtils.checkSignFromOldSys(bo.getStamp().toString(),bo.getSign())){
+            return AjaxResult.error("签名错误");
+        }
         return AjaxResult.success("成功", iDistributionCashWithdrawalService.payCashCallBack(bo) ? 1 : 0);
     }