diff --git a/src/pages/processCenter/pages/creatProcess/qbrk-product/step5.vue b/src/pages/processCenter/pages/creatProcess/qbrk-product/step5.vue
index 30d2dcbe5..511ff637d 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk-product/step5.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk-product/step5.vue
@@ -1308,6 +1308,10 @@
                 this.previewShow(attId)
             },
             showDrawerClose () {
+                this.showForm.modelNum = ""
+                this.showForm.modelUpdBefore = ""
+                this.showForm.modelUpdAfter = ""
+                this.showForm.modelContent = ""
                 this.showDrawer = false
             },
             filterData2(){
diff --git a/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue b/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
index 3e58238f2..bca7a91e0 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
@@ -1470,6 +1470,10 @@
                 this.previewShow(attId)
             },
             showDrawerClose () {
+                this.showForm.modelNum = ""
+                this.showForm.modelUpdBefore = ""
+                this.showForm.modelUpdAfter = ""
+                this.showForm.modelContent = ""
                 this.showDrawer = false
             },
             filterData2(){