diff --git a/src/pages/processCenter/pages/creatProcess/qbzxdlx/step2.vue b/src/pages/processCenter/pages/creatProcess/qbzxdlx/step2.vue
index 6e4cbcd1b..be2e84b1c 100644
--- a/src/pages/processCenter/pages/creatProcess/qbzxdlx/step2.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbzxdlx/step2.vue
@@ -1135,6 +1135,17 @@ export default {
     },
     TXJGenterDrawer () {
       let list = this.$refs.TXJGTree.getCheckedNodes()
+      if (this.$refs.TXJGTree.getCheckedNodes().length > 1) {
+        this.$message.warning('仅能选择一个体系结构')
+        return;
+      }
+      if(list.length > 0){
+        let parenList = list.filter ( item => item.parentId === null || item.parentId === '');
+        if (parenList.length > 0) {
+          this.$message.error('请选择二级及以下目录')
+          return
+        }
+      }
       let id = ''
       let name = ''
       list.map(item => {