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用的是谷歌浏览器吗？ ctrl+shift+J 看看控制台详细报错信息。 应该是和本身安装的某个扩展程序冲突了。禁用掉那个扩展程序即可。
要把字段;在视图view中的属性设置为selection。
楼主辛苦了。