diff --git a/src/views/corpinfo/edit/components/corpInfoEdit.vue b/src/views/corpinfo/edit/components/corpInfoEdit.vue
index bca61ea..1127d84 100644
--- a/src/views/corpinfo/edit/components/corpInfoEdit.vue
+++ b/src/views/corpinfo/edit/components/corpInfoEdit.vue
@@ -45,7 +45,11 @@
                   :options="treeData"
                   :disabled="true"
                   :normalizer="normalizer"
+                  :flat="true"
+                  :default-expand-level="0"
+                  :props="defaultProps"
                   v-model="dataForm.MAIN_DEPARTMENT"
+                  multiple
                   placeholder="请选择部门"
                   no-options-text="暂无数据"
                   no-children-text="暂无数据"
@@ -496,7 +500,7 @@ export default {
       corpName: '',
       AUDIT_STATE: '',
       dataForm: {
-        MAIN_DEPARTMENT: '',
+        MAIN_DEPARTMENT: null,
         businessLicenseDate: [],
         STATE: '',
         SUPERVISE_CORPINFO_DEPT_NAME: '',
@@ -844,6 +848,11 @@ export default {
           {}
         ).then((data) => {
           this.treeData = JSON.parse(data.zTreeNodes)
+          this.treeData.push({
+            id: '0',
+            name: '无',
+            nodes: []
+          })
           resolve()
         }).catch((e) => {
           reject()
@@ -897,6 +906,11 @@ export default {
           if (data.pd.COUNTY != '') this.dataForm.POSSESSION.push(data.pd.COUNTY)
           if (data.pd.VILLAGE != '') this.dataForm.POSSESSION.push(data.pd.VILLAGE)
           this.AUDIT_STATE = this.dataForm.STATE
+          if (this.dataForm.MAIN_DEPARTMENT.indexOf('[') > -1) {
+            this.dataForm.MAIN_DEPARTMENT = JSON.parse(this.dataForm.MAIN_DEPARTMENT)
+          } else {
+            this.dataForm.MAIN_DEPARTMENT = [this.dataForm.MAIN_DEPARTMENT]
+          }
           this.$forceUpdate()
           resolve()
         }).catch((e) => {