diff --git a/resources/assets/js/pages/manage/components/TaskDetail.vue b/resources/assets/js/pages/manage/components/TaskDetail.vue
index b868369b7..dd2bda0f2 100644
--- a/resources/assets/js/pages/manage/components/TaskDetail.vue
+++ b/resources/assets/js/pages/manage/components/TaskDetail.vue
@@ -597,6 +597,7 @@ export default {
             'cacheProjects',
             'cacheColumns',
             'cacheTasks',
+            'cacheDialogs',
             'taskContents',
             'taskFiles',
             'taskPriority',
@@ -809,7 +810,12 @@ export default {
             if (val) {
                 this.timeValue = this.taskDetail.end_at ? [this.taskDetail.start_at, this.taskDetail.end_at] : [];
             }
-        }
+        },
+        'taskDetail.dialog_id'(dialog_id) {
+            if (dialog_id > 0 && !this.cacheDialogs.find(({id}) => id == dialog_id)) {
+                this.$store.dispatch("getDialogOne", dialog_id).catch(() => {})
+            }
+        },
     },
 
     methods: {