diff --git a/components/buns-post-edit-templates/bpe-cost-tmp.vue b/components/buns-post-edit-templates/bpe-cost-tmp.vue
index 19319cb..d8ae03c 100644
--- a/components/buns-post-edit-templates/bpe-cost-tmp.vue
+++ b/components/buns-post-edit-templates/bpe-cost-tmp.vue
@@ -178,8 +178,8 @@
 					if(JSON.stringify(newVal) == JSON.stringify(oldVal || {})) {
 						return false
 					}
-					// 所有关联入参都有值再 执行自动计算，数据未变化不做计算
-					if(vals.length == vals.filter(v => !!v).length) {
+					// 所有关联入参都有值或者为0再 执行自动计算，数据未变化不做计算
+					if(vals.length == vals.filter(v => (v==0 || !!v)).length) {
 						console.log("====watch cost calcWaybillFee===")
 						this.calcWaybillFee(newVal);
 					}