diff --git a/jshERP-web/src/views/bill/mixins/BillListMixin.js b/jshERP-web/src/views/bill/mixins/BillListMixin.js
index 71c4a617..9a9db0e5 100644
--- a/jshERP-web/src/views/bill/mixins/BillListMixin.js
+++ b/jshERP-web/src/views/bill/mixins/BillListMixin.js
@@ -43,6 +43,9 @@ export const BillListMixin = {
       if(this.btnEnableList.indexOf(2)===-1) {
         this.$refs.modalForm.isCanCheck = false
       }
+      //复制单据的时候需要移除关联单据的相关信息
+      record.linkNumber = ''
+      record.billType = ''
       this.$refs.modalForm.edit(record);
       this.$refs.modalForm.title = "复制新增";
       this.$refs.modalForm.disableSubmit = false;