diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
index 01b8af27f3..7ae31d1ea3 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
@@ -542,10 +542,14 @@ public class TestPlanService {
         String eTime = String.valueOf(endTime);
         if (!sTime.equals("null")) {
             start = sdf.format(new Date(Long.parseLong(sTime)));
+        } else {
+            start = "";
         }
         String end = null;
         if (!eTime.equals("null")) {
             end = sdf.format(new Date(Long.parseLong(eTime)));
+        } else {
+            end = "";
         }
         String context = "";
         if (StringUtils.equals(NoticeConstants.CREATE, type)) {
diff --git a/frontend/src/business/components/settings/organization/TaskNotification.vue b/frontend/src/business/components/settings/organization/TaskNotification.vue
index 05c1a3e6f3..058d4c9b51 100644
--- a/frontend/src/business/components/settings/organization/TaskNotification.vue
+++ b/frontend/src/business/components/settings/organization/TaskNotification.vue
@@ -45,8 +45,7 @@
             <el-table-column :label="$t('schedule.receiver')" prop="userIds" min-width="20%">
               <template v-slot:default="{row}">
                 <el-select v-model="row.userIds" filterable multiple
-                           :placeholder="$t('commons.please_select')"
-                           @click.native="userList()" style="width: 100%;" :disabled="!row.isSet">
+                           :placeholder="$t('commons.please_select')" style="width: 100%;" :disabled="!row.isSet">
                   <el-option
                     v-for="item in jenkinsReceiverOptions"
                     :key="item.id"
@@ -144,8 +143,7 @@
             <el-table-column :label="$t('schedule.receiver')" prop="userIds" min-width="20%">
               <template v-slot:default="{row}">
                 <el-select v-model="row.userIds" filterable multiple
-                           :placeholder="$t('commons.please_select')"
-                           @click.native="testPlanUserList()" style="width: 100%;" :disabled="!row.isSet">
+                           :placeholder="$t('commons.please_select')" style="width: 100%;" :disabled="!row.isSet">
                   <el-option
                     v-for="item in row.testPlanReceiverOptions"
                     :key="item.id"
@@ -241,7 +239,7 @@
               <template v-slot:default="{row}">
                 <el-select v-model="row.userIds" filterable multiple
                            :placeholder="$t('commons.please_select')"
-                           @click.native="reviewUerList()" style="width: 100%;" :disabled="!row.isSet">
+                           style="width: 100%;" :disabled="!row.isSet">
                   <el-option
                     v-for="item in row.reviewReceiverOptions"
                     :key="item.id"
@@ -336,7 +334,7 @@
               <template v-slot:default="{row}">
                 <el-select v-model="row.userIds" filterable multiple
                            :placeholder="$t('commons.please_select')"
-                           @click.native="defectUserList()" style="width: 100%;" :disabled="!row.isSet">
+                           style="width: 100%;" :disabled="!row.isSet">
                   <el-option
                     v-for="item in defectReceiverOptions"
                     :key="item.id"