diff --git a/admin/dashboard/templates/message_push_management.html b/admin/dashboard/templates/message_push_management.html
index 23b2b46..9a6748f 100644
--- a/admin/dashboard/templates/message_push_management.html
+++ b/admin/dashboard/templates/message_push_management.html
@@ -210,10 +210,13 @@
     <el-dialog {% raw %}:title="dialogTitle" :visible.sync="taskDialogVisible" {% endraw %} width="60%">
         <el-form {% raw %}:model="taskForm" :rules="taskRules" ref="taskForm" {% endraw %} label-width="100px">
             <el-form-item label="任务类型" prop="schedule_type">
-                <el-radio-group {% raw %}v-model="taskForm.schedule_type" {% endraw %}>
-                    <el-radio label="once">单次任务</el-radio>
-                    <el-radio label="recurring">重复任务</el-radio>
-                </el-radio-group>
+                <el-select 
+                    {% raw %}v-model="taskForm.schedule_type" {% endraw %}
+                    placeholder="请选择任务类型"
+                    {% raw %}:disabled="isEdit"{% endraw %}>
+                    <el-option label="一次性任务" value="once"></el-option>
+                    <el-option label="重复任务" value="recurring"></el-option>
+                </el-select>
             </el-form-item>
             <el-form-item label="任务名称" prop="name">
                 <el-input {% raw %}v-model="taskForm.name" {% endraw %}></el-input>
@@ -494,7 +497,8 @@ new Vue({
             imageList: [],
             previewVisible: false,
             previewUrl: '',
-            thumbnailList: []
+            thumbnailList: [],
+            isEdit: false
         }
     },
     mounted() {
@@ -709,6 +713,7 @@ new Vue({
                 }];
             }
             this.taskDialogVisible = true;
+            this.isEdit = true;
         },
 
         // 暂停任务