diff --git a/src/components/selection/WorkGroupSelectionModal.vue b/src/components/selection/WorkGroupSelectionModal.vue
index 43f544c5..7376c2d9 100644
--- a/src/components/selection/WorkGroupSelectionModal.vue
+++ b/src/components/selection/WorkGroupSelectionModal.vue
@@ -92,7 +92,8 @@ export default {
     treeScreenClass () {
       return {
         'my-dept-select-tree': true,
-        fullscreen: this.fullscreen
+        fullscreen: this.fullscreen,
+        'radio-tree': !this.multi
       }
     }
   },
@@ -132,7 +133,7 @@ export default {
         item.title = item.name
         item.value = item.id
         item.key = item.id
-        item.disabled = item.subset && item.subset.length
+        item.disabled = !!(item.subset && item.subset.length)
         item.children = this.dealTreeData(item.subset)
         return item
       })
@@ -339,6 +340,7 @@ export default {
   background: #fff;
   border-radius: 0 0 2px 2px;
 }
+// 禁用的不需要显示选择框
 .select-work-group-tree {
   /deep/.ant-tree-checkbox-disabled {
     display: none;
@@ -348,4 +350,16 @@ export default {
   }
 }
 
+// 单选不显示选择框
+.select-work-group-tree.radio-tree {
+  /deep/.ant-tree-checkbox {
+    display: none;
+  }
+}
+
+// 单选鼠标悬浮时宽度调整
+.ant-tree.radio-tree /deep/ li .ant-tree-node-content-wrapper:hover {
+  margin-left: 0;
+  padding-left: 5px;
+}
 </style>