diff --git a/src/base/tree/ztree/parttree.js b/src/base/tree/ztree/parttree.js
index 974196b33..e1cc6fa37 100644
--- a/src/base/tree/ztree/parttree.js
+++ b/src/base/tree/ztree/parttree.js
@@ -93,7 +93,9 @@ BI.PartTree = BI.inherit(BI.AsyncTree, {
                 //                if(checkState.checked === true && checkState.half === false && nodes[i].flag === true){
                 //                    continue;
                 //                }
-                if (BI.isNotEmptyArray(node.children)) {
+                // 未展开当前节点和展开当前节点后点击全选应该表现一致
+                // 这两种情况的check_Child_State分别为-1和2
+                if (BI.isNotEmptyArray(node.children) && node.check_Child_State !== 2) {
                     track(node.children);
                     return true;
                 }