diff --git a/ruoyi-system/src/main/resources/mapper/system/BroadDataMapper.xml b/ruoyi-system/src/main/resources/mapper/system/BroadDataMapper.xml
index 52666dc..66634c3 100644
--- a/ruoyi-system/src/main/resources/mapper/system/BroadDataMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/BroadDataMapper.xml
@@ -197,7 +197,7 @@
                           end)     as name,
                nvl(plan_number, 0) as plan_number,
                sum(PRODUCT_QTY)    as actual_number,
-               round( sum(PRODUCT_QTY)/nvl(plan_number, 0)*100,2) as rate
+               round( sum(PRODUCT_QTY)/nvl(plan_number, 1)*100,2) as rate
         from IMOS_PR_FOAMING_MONITOR irfm
                  left join (
             select PLAN_QTY plan_number, MATERIAL_NAME as name1