diff --git a/src/pages/policyRegulation/regulatoryMaterials/components/editDrawer.vue b/src/pages/policyRegulation/regulatoryMaterials/components/editDrawer.vue
index d0dd8109b..0917db21a 100644
--- a/src/pages/policyRegulation/regulatoryMaterials/components/editDrawer.vue
+++ b/src/pages/policyRegulation/regulatoryMaterials/components/editDrawer.vue
@@ -243,7 +243,7 @@ export default {
       this.form[field] = val.join(',')
     },
     add (treeNodeId) {
-      this.form = this.initForm
+      this.form = { ...this.initForm }
       this.form.treeNodeId = treeNodeId
       this.title = '新增'
       this.showDrawer = true