diff --git a/ruoyi-system/src/main/resources/mapper/business/BusAgentInfoMapper.xml b/ruoyi-system/src/main/resources/mapper/business/BusAgentInfoMapper.xml
index 71cca6c..447f74d 100644
--- a/ruoyi-system/src/main/resources/mapper/business/BusAgentInfoMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/business/BusAgentInfoMapper.xml
@@ -36,7 +36,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             (select count(1) from bus_store_info WHERE self_delivery_status != '3' and grant_status = '1' and bind_user = a.Agent_Account) as isGrantTotal,
             b.*,
             c.*,
-          (case WHEN (minusTotal != Null) THEN IFNULL(commentsTotal,0) / minusTotal else 0 end) as rate,
+        ( CASE WHEN ( minusTotal != NULL or minusTotal != 0 ) THEN    CONVERT(ROUND(commentsTotal / minusTotal, 2), CHAR) ELSE '0' END ) AS rate,
             #{expEndTime} as time
         FROM
             (