Pull request #3505: 无JIRA fix: fix 数组方法问题

Merge in VISUAL/fineui from ~DAILER/fineui:es6 to es6

* commit '0d380371c9f72f13c569306b3e2b720a285d0cd5':
  无JIRA fix: fix 数组方法问题

packages/fineui/src/fix/fix.js

@@ -635,7 +635,7 @@ const Observer = (function() {
 
 function protoAugment(target, src, keys) {
     /* eslint-disable no-proto */
-    target.__proto__ = src;
+    Object.setPrototypeOf(target, src);
     /* eslint-enable no-proto */
 }