Merge branch 'branch20211008' of http://10.10.10.43:9090/income_payments/income_payments_client into xuqiubangeng1026

src/views/contractManagement/revenueContract/modules/RevenueContractModule.vue

@@ -592,19 +592,25 @@ export default {
      * @param value
      */
     principalChange(value) {
-      let param = {
-        id: value
-      }
-      getAllUserList(param).then(res => {
-        if (res.success) {
-          this.model.departmentName = res.result[0].orgCodeTxt
-          this.$nextTick(() => {
-            this.form.setFieldsValue(pick(this.model, 'departmentName'))
-          })
-        } else {
-          this.$message.warn(res.message)
+      // value不为undefined
+      if (value) {
+        let param = {
+          id: value
         }
-      })
+        getAllUserList(param).then(res => {
+          if (res.success) {
+            this.model.departmentName = res.result[0].orgCodeTxt
+            this.$nextTick(() => {
+              this.form.setFieldsValue(pick(this.model, 'departmentName'))
+            })
+          } else {
+            this.$message.warn(res.message)
+          }
+        })
+        return
+      }
+      // value为undefined时清除部门名称
+      this.form.setFieldsValue({departmentName: undefined})
     },
     /**
      * 打包状态修改