diff --git a/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue b/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
index 48452eda6..f76c52520 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk/step5.vue
@@ -2980,8 +2980,11 @@
               this.summaryName=this.summaryList.map(item => item.name).join(",")
 
               this.form.commentText = this.formTongGuo.commentText
+              if(!this.form.modelData){
+                  this.form.modelData = []
+              }
 
-              // 会签意见存储
+                  // 会签意见存储
               const json = JSON.stringify(this.form);
               this.$http.post('lawss/activiti/completeTask', {
                 taskIds: this.taskIds,