diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
index 5de27655..c0597fc0 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java
@@ -908,6 +908,8 @@ public class MaterialService {
             } else {
                 materialExtend.setId(meId);
                 materialExtendMapper.updateByPrimaryKeySelective(materialExtend);
+                //如果金额为空，此处单独置空
+                materialExtendMapperEx.specialUpdatePrice(materialExtend);
             }
         }
     }