diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaterialOutBillOpExt.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaterialOutBillOpExt.java
index d53d4c7..ed42415 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaterialOutBillOpExt.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaterialOutBillOpExt.java
@@ -156,9 +156,9 @@ public class MaterialOutBillOpExt extends AbstractOperationServicePlugIn {
                     }
 
                     if ("INCREASE".equals(type)) {
-                        MaterialInventoryUtilsExt.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), true, exchangerate);
+                        MaterialInventoryUtils.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), true, exchangerate);
                     } else if ("REDUCE".equals(type)) {
-                        MaterialInventoryUtilsExt.matBalanceLockAndUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), false, exchangerate, false);
+                        MaterialInventoryUtils.matBalanceLockAndUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), false, exchangerate, false);
                     }
                 }
 
@@ -195,9 +195,9 @@ public class MaterialOutBillOpExt extends AbstractOperationServicePlugIn {
                     }
 
                     if ("INCREASE".equals(type)) {
-                        MaterialInventoryUtilsExt.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), false, exchangerate);
+                        MaterialInventoryUtils.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), false, exchangerate);
                     } else if ("REDUCE".equals(type)) {
-                        MaterialInventoryUtilsExt.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), true, exchangerate);
+                        MaterialInventoryUtils.matBalanceUpdate(orgId, projectId, warehouseId, (DynamicObject[])entryCol.toArray(new DynamicObject[entryCol.size()]), true, exchangerate);
                     }
                 }
         }