Merge pull request #227573 in DEC/fineui from release/11.0 to bugfix/11.0

* commit '37d36b90008729a0b9f1983ca8b6a0ec7a0f6106': 无JIRA任务 es6写法 JSY-27224 性能
2 years ago · bab1ab7535
1 changed files with 1 additions and 1 deletions
--- a/src/core/structure/tree.js
+++ b/src/core/structure/tree.js
@ -127,7 +127,7 @@
                    continue;
                }
                if (temp != null) {
-                    queue = queue.concat(temp.getChildren());
+                    queue.push(...temp.getChildren());
                }
            }
        },