diff --git a/src/views/data/modules/dataIndexingModal.vue b/src/views/data/modules/dataIndexingModal.vue
index 508e3c1..d239517 100644
--- a/src/views/data/modules/dataIndexingModal.vue
+++ b/src/views/data/modules/dataIndexingModal.vue
@@ -20,15 +20,6 @@
             validateTrigger: 'change'
           }]" ></a-input>
         </a-form-item>
-        <a-form-item label="字段" :labelCol="labelCol" >
-          <a-input v-decorator="['columns',{
-             rules: [
-              { required: true, message: '字段名称不能为空' },
-              { min: 1, max: 60, message: '长度1-60位' },
-            ],
-            validateTrigger: 'change'
-          }]" ></a-input>
-        </a-form-item>
         <a-form-item label="索引类型" >
           <a-select placeholder="选择索引类型" option-filter-prop="children" size="large"  v-decorator="['indexTypeCode', {
              rules: [
@@ -47,6 +38,11 @@
             </a-select-option>
           </a-select>
         </a-form-item>
+        <a-form-item label="字段" :labelCol="labelCol" >
+          <a-tree-select style="width: 100%"
+                        :tree-data="treeData" multiple search-placeholder="请选项" 
+                        :dropdownStyle="{ maxHeight: '400px', overflowY: 'auto'}" v-decorator="['columns',{}]"/>
+        </a-form-item>
       </a-form>
     </a-spin>
   </a-modal>
@@ -56,9 +52,8 @@
 import moment from "moment"
 import { getAction, deleteAction, putAction, postAction } from '@/api/manage'
 
-  import pick from 'lodash.pick'
+import pick from 'lodash.pick'
   
-
   export default {
     name: "dataIndexingModal",
     components: {
@@ -87,6 +82,7 @@ import { getAction, deleteAction, putAction, postAction } from '@/api/manage'
         },
         shipNum:{},
         rangeTime:[],
+        treeData: [],
         schemaMass:"",
         tableName:""
       }
@@ -94,10 +90,27 @@ import { getAction, deleteAction, putAction, postAction } from '@/api/manage'
     created () {
     },
     methods: {
+      getQuerytableColumns() {
+        getAction("/dataManager/getTableColumnNames?schemaMass="+this.schemaMass+"&tableName="+this.tableName, {}).then((res) => {
+          if (res.success) {
+            this.treeData = []
+              res.result.forEach(element => {
+                  this.treeData.push({
+                      title: element,
+                      value: element,
+                      key: element,
+                  })
+              });
+          } else {
+            this.$message.warning(res.message);
+          }
+        });
+      },
       add () {
         this.edit({});
       },
       edit (record) {
+        this.getQuerytableColumns()
         this.visible =true;
         let that = this;
         that.form.resetFields();
diff --git a/src/views/task/index.vue b/src/views/task/index.vue
index 9ea4b6f..8fe36e6 100644
--- a/src/views/task/index.vue
+++ b/src/views/task/index.vue
@@ -76,7 +76,7 @@
         <span slot="action" slot-scope="text, record">
           <a @click="handleEdit(record)">编辑</a>
           <a-divider type="vertical"/>
-          <a @click="handleDistribute(record.id)" >下发任务</a>
+          <a @click="handleDistribute(record)" >下发任务</a>
           <a-divider type="vertical" />
           <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
             <a>删除</a>
@@ -213,12 +213,20 @@
         });
       },
       handleEdit: function (record) {
+        if(record.issuingTime != null){
+          this.$message.warning("任务已下发禁止编辑");
+          return;
+        }
         this.$refs.modalForm.edit(record);
         this.$refs.modalForm.title = "编辑";
       },
-      handleDistribute:function (id) {
+      handleDistribute:function (record) {
+        if(record.issuingTime != null){
+          this.$message.warning("任务已下发禁止重复下发");
+          return;
+        }
         var that = this;
-        taskDistributeTask({id: id}).then((res) => {
+        taskDistributeTask({id: record.id}).then((res) => {
           if (res.success) {
             that.$message.success(res.message);
             that.loadData();
diff --git a/src/views/task/modules/taskModal.vue b/src/views/task/modules/taskModal.vue
index 6d0d1a5..a8bb9af 100644
--- a/src/views/task/modules/taskModal.vue
+++ b/src/views/task/modules/taskModal.vue
@@ -165,11 +165,12 @@ import { taskCreate,
         this.visible =true;
         let that = this;
         that.form.resetFields();
+        this.rangeTime=[];
         this.model = Object.assign({},record);
-        this.rangeTime.push(moment(this.model.startTime),moment(this.model.endTime))
         this.$nextTick(() => {
           this.form.setFieldsValue(pick(this.model,'name','describe','shipModelId','shipNumId'));
         });
+        this.rangeTime.push(moment(this.model.startTime),moment(this.model.endTime))
       },
       onChange(value, dateString) {
         this.model.startTime = dateString[0];