BI-156033 fix: callback执行时拿到的配置还是初始化的，set无效了

packages/fineui/src/base/single/input/file.js

@@ -585,8 +585,8 @@ export class File extends Widget {
     }
 
     _events(wrap) {
-        const { maxLength, errorText } = this.options;
         const callback = () => {
+            const { maxLength, errorText } = this.options;
             event.del(wrap.dom.input, "change", callback);
             const input = wrap.dom.input.cloneNode(true);
             const files = F(wrap.dom.input);