diff --git a/src/pages/processCenter/pages/processList/tabComponents/taskDraft/index.vue b/src/pages/processCenter/pages/processList/tabComponents/taskDraft/index.vue
index c8928404b..0d369eb39 100644
--- a/src/pages/processCenter/pages/processList/tabComponents/taskDraft/index.vue
+++ b/src/pages/processCenter/pages/processList/tabComponents/taskDraft/index.vue
@@ -285,7 +285,7 @@ export default {
           }
           break
         case 'buss1':
-          if(mes !== null && mes.taskInfo !== null) {
+          if(mes !== null && mes.taskInfo !== null && mes.taskInfo !== undefined) {
             if (mes.taskInfo === '企标编写') {
               this.$router.push({
                 name: 'bussLibrary2',
@@ -469,7 +469,7 @@ export default {
           }
           break
         case 'buss2':
-          if(mes !== null && mes.taskInfo !== null) {
+          if(mes !== null && mes.taskInfo !== null && mes.taskInfo !== undefined) {
             if (mes.taskInfo === '企标编写') {
               this.$router.push({
                 name: 'bussLibraryProduct2',
@@ -564,7 +564,7 @@ export default {
           }
           break
           case 'buss3':
-              if(mes !== null && mes.taskInfo !== null) {
+              if(mes !== null && mes.taskInfo !== null && mes.taskInfo !== undefined) {
                 if (mes.taskInfo === '起草'){
                       this.$router.push({
                           name: 'qbfsStep1',