扩展layui中table组件增加行单选功能

/** layui-v2.2.3 MIT License By http://www.layui.com */
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无匹配项
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  ','
  
   ','
   
  ','
  

   '+function(e){var t=[];return layui.each(e,function(e,a){0!==e||a.value?"optgroup"===a.tagName.toLowerCase()?t.push("
   

    "+a.label+"
   
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    没有选项
   
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","
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