diff --git a/YiSha.Web/YiSha.Admin.Web/Views/Home/Welcome.cshtml b/YiSha.Web/YiSha.Admin.Web/Views/Home/Welcome.cshtml
index d9a2ffdf..882ce143 100644
--- a/YiSha.Web/YiSha.Admin.Web/Views/Home/Welcome.cshtml
+++ b/YiSha.Web/YiSha.Admin.Web/Views/Home/Welcome.cshtml
@@ -126,6 +126,7 @@
                                             <ol>
                                                 <li>1. 正式开源YiShaAdmin 2.2</li>
                                                 <li>2. 代码自动生成的时候，根据配置，生成对应菜单</li>
+                                                <li>3. 修复bootstrap tree table的expandFirst为true，tree展开的问题</li>
                                             </ol>
                                         </div>
                                     </div>
diff --git a/YiSha.Web/YiSha.Admin.Web/wwwroot/lib/bootstrap.treetable/1.0/bootstrap-treetable.js b/YiSha.Web/YiSha.Admin.Web/wwwroot/lib/bootstrap.treetable/1.0/bootstrap-treetable.js
index 50b3d5bc..b1f048c0 100644
--- a/YiSha.Web/YiSha.Admin.Web/wwwroot/lib/bootstrap.treetable/1.0/bootstrap-treetable.js
+++ b/YiSha.Web/YiSha.Admin.Web/wwwroot/lib/bootstrap.treetable/1.0/bootstrap-treetable.js
@@ -279,6 +279,14 @@
                         recursionNode(item, (lv + 1), _child_row_id, row_id);
                     });
                 }
+                else if (options.expandFirst) {
+                    if (lv == 1) {
+                        $.each(_ls, function (i, item) {
+                            var _child_row_id = row_id + "_" + i;
+                            recursionNode(item, (lv + 1), _child_row_id, row_id);
+                        });
+                    }
+                }
             }
         };
         // 绘制行