diff --git a/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
index 21ce7f24..6029219b 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/DepotItemMapperEx.xml
@@ -437,7 +437,8 @@
         and me.default_flag=1
         and ifnull(m.delete_flag,'0') !='1'
         and mis.depot_id=mcs.depot_id
-        and (mcs.current_number < ifnull(mis.low_safe_stock,0) or mcs.current_number > ifnull(mis.high_safe_stock,0))
+        and ((ifnull(mis.low_safe_stock,0)!=0 and mcs.current_number < ifnull(mis.low_safe_stock,0))
+            or (ifnull(mis.low_safe_stock,0)!=0 and mcs.current_number > ifnull(mis.high_safe_stock,0)))
         <if test="materialParam != null and materialParam !=''">
             <bind name="bindKey" value="'%'+materialParam+'%'"/>
             and (me.bar_code like #{bindKey} or m.name like #{bindKey} or m.standard like #{bindKey} or m.model like #{bindKey})
@@ -464,7 +465,8 @@
         and me.default_flag=1
         and ifnull(m.delete_flag,'0') !='1'
         and mis.depot_id=mcs.depot_id
-        and (mcs.current_number &lt; ifnull(mis.low_safe_stock,0) or mcs.current_number > ifnull(mis.high_safe_stock,0))
+        and ((ifnull(mis.low_safe_stock,0)!=0 and mcs.current_number &lt; ifnull(mis.low_safe_stock,0))
+            or (ifnull(mis.low_safe_stock,0)!=0 and mcs.current_number > ifnull(mis.high_safe_stock,0)))
         <if test="materialParam != null and materialParam !=''">
             <bind name="bindKey" value="'%'+materialParam+'%'"/>
             and (me.bar_code like #{bindKey} or m.name like #{bindKey} or m.standard like #{bindKey} or m.model like #{bindKey})