diff --git a/src/common/lang/en-us.js b/src/common/lang/en-us.js
index ccd45965..893bafae 100644
--- a/src/common/lang/en-us.js
+++ b/src/common/lang/en-us.js
@@ -476,6 +476,7 @@ module.exports = {
       comparisonResults: 'Comparison results',
       initiateComparison: 'Initiate Comparison',
       textStatus: 'Text Status',
+      chiefDraftingDepartment: '主起草部门',
       selectedStandard: 'Selected Standard',
       noComparisonDocumentSelected: 'No comparison document selected',
       remarkInfo: 'Remarks Info',
diff --git a/src/common/lang/zh-cn.js b/src/common/lang/zh-cn.js
index 36de6c4d..449e93d8 100644
--- a/src/common/lang/zh-cn.js
+++ b/src/common/lang/zh-cn.js
@@ -494,6 +494,7 @@ module.exports = {
       comparisonResults: '对比结果',
       initiateComparison: '发起对比',
       textStatus: '文本状态',
+      chiefDraftingDepartment: '主起草部门',
       selectedStandard: '所选标准',
       noComparisonDocumentSelected: '未选择对比文档',
       remarkInfo: '备注信息',
diff --git a/src/enums/commonEnums.js b/src/enums/commonEnums.js
index 777e22de..55b8b805 100644
--- a/src/enums/commonEnums.js
+++ b/src/enums/commonEnums.js
@@ -64,6 +64,12 @@ export const StandardSource = {
   ENTERPRISE: { text: '企标', value: '3' }
 }
 
+// 拆分选择标准来源
+export const SplitStandardSource = {
+  DOMESTIC: { text: '国内', value: '1' },
+  ENTERPRISE: { text: '企标', value: '3' }
+}
+
 // 动态分类
 export const DynamicCataloging = {
   WEEKLY_NEWSPAPER: { text: '周报', value: '1' },
diff --git a/src/views/documentTool/documentSplit/modules/SplitText.vue b/src/views/documentTool/documentSplit/modules/SplitText.vue
index 9bb37480..825adb66 100644
--- a/src/views/documentTool/documentSplit/modules/SplitText.vue
+++ b/src/views/documentTool/documentSplit/modules/SplitText.vue
@@ -19,6 +19,7 @@
                   :placeholder="$t('pleaseSelect') + $t('standardSelect.source')"
                   :type="'select'"
                   :triggerChange="false"
+                  @change="sourceChange"
                   :dictCode="'split_standard_source'" />
               </a-form-item>
             </a-col>
@@ -48,6 +49,18 @@
                   :dictCode="'process_manuscript'" />
               </a-form-item>
             </a-col>
+            <!--主起草部门-->
+            <a-col v-if="queryParam.origin === SplitStandardSource.ENTERPRISE.value" :md="8" :sm="12">
+              <a-form-item :label="$t('docTool.comparison.chiefDraftingDepartment')">
+                <j-select-depart
+                  class="box-input"
+                  v-model="queryParam.esMainDraftUnit"
+                  :placeholder="$t('pleaseSelect') + $t('docTool.comparison.chiefDraftingDepartment')"
+                  :multi="true"
+                  :backDepart="true"
+                  :treeOpera="true" />
+              </a-form-item>
+            </a-col>
           </a-row>
         </a-form>
         <div class="table-page-search-submitButtons">
@@ -80,13 +93,16 @@
 import JTable from '../../../../components/jero/JTable.vue'
 import { JeroListMixin } from '../../../../mixins/JeroListMixin.js'
 import { addDocSplit } from '../../../../api/documentToolApi.js'
+import { SplitStandardSource } from '../../../../enums/commonEnums'
+import JSelectDepart from '../../../../components/jerobiz/JSelectDepart'
 
 export default {
   name: 'SplitText',
-  components: { JTable },
+  components: { JTable, JSelectDepart },
   mixins: [JeroListMixin],
   data () {
     return {
+      SplitStandardSource,
       visible: false,
       loading: false,
       labelCol: {
@@ -143,6 +159,12 @@ export default {
       this.queryParam = {}
       this.loadData(1)
     },
+    // 来源改变，更改为国内的时候清空主起草单位
+    sourceChange (value) {
+      if (value === SplitStandardSource.DOMESTIC.value) {
+        this.queryParam.esMainDraftUnit = ''
+      }
+    },
     // 抽屉关闭
     onClose () {
       this.visible = false