diff --git a/src/mycomponents/qty/balanceQtyEdit.vue b/src/mycomponents/qty/balanceQtyEdit.vue
index 29dbf85f..250d0a48 100644
--- a/src/mycomponents/qty/balanceQtyEdit.vue
+++ b/src/mycomponents/qty/balanceQtyEdit.vue
@@ -26,7 +26,7 @@
 							<view class="uni-flex uni-row space-between padding title u-col-center">
 								<text>标包量 : </text>
 								<view class="uni-flex u-col-center uni-row">
-									<text>{{Number(dataContent.packQty)}}</text>
+									<text>{{Number(dataContent.packQty)||0}}</text>
 									<uom :uom="dataContent.uom"></uom>
 								</view>
 							</view>