问卷

public/react/src/modules/courses/poll/PollDetailTabThird.js

@@ -66,12 +66,14 @@ class PollDetailTabThird extends Component{
 
           {
             pollDetail && pollDetail.questions.map((item,key)=>{
+              console.log("ddd");
+              console.log(item.question.min_choices);
               return(
                 <div className="previewList">
                   <p className="pl30 pr30 pt30 pb15 font-16 clearfix">
                     <span className="color-blue mr8 fl">{item.question.question_number}、{map[item.question.question_type]}</span>
                     { item.question.is_necessary==1 ? <span className="mustAnswer fl ml10 mr10">必答</span>:<span className="mustAnswer fl ml10 mr10">选答</span> }
-                    { item.question.question_type == 2 && item.question.min_choices && item.question.max_choices ? 
+                    { item.question.question_type == 2 && item.question.min_choices != undefined && item.question.min_choices != null && item.question.max_choices != undefined && item.question.max_choices != null ? 
                       <span className="color-grey-9 font-14 fl mt2">
                         {
                           item.question.min_choices == item.question.max_choices ? "可选"+item.question.max_choices+"项" :