Pull request #2880: 无JIRA任务 worker环境下不存在window

Merge in VISUAL/fineui from ~TELLER/fineui:master to master

* commit 'd61fbad26f4b02989a3fef7c2f4192c178d73a18':
  fix: node环境下报错

src/core/conflict.js

@@ -1,7 +1,7 @@
 
-if (!window.$ && !window.jQuery) {
-    window.jQuery = window.$ = BI.jQuery;
+if (!_global.$ && !_global.jQuery) {
+    _global.jQuery = _global.$ = BI.jQuery;
 }
-if (!window._) {
-    window._ = BI._;
+if (!_global._) {
+    _global._ = BI._;
 }