Merge branch 'dev_aliyun' of http://bdgit.educoder.net/Hjqreturn/educoder into dev_aliyun

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

@@ -2775,7 +2775,7 @@ class PollNew extends Component {
 									<span
 										className="selectAnswer ml10">{item.question.is_necessary === 1 ? "必答" : item.question.question_type === 2 ? "选答" : "选答"}</span>
 									<span style={{color: "#4B4B4B"}}
-												className="font-16 mt10 ml10">{(item.question.min_choices === undefined && item.question.max_choices === undefined ? "不限制" : item.question.min_choices === null && item.question.max_choices === null ? "不限制" : item.question.min_choices === 0 && item.question.max_choices === 0 ? "": item.question.min_choices === "null" && item.question.max_choices === "null" ? "不限制"  : "可选" + item.question.min_choices + "-" + (item.question.max_choices===undefined||item.question.max_choices===null||item.question.max_choices===""||item.question.max_choices==="null"?item.question.answers.length:item.question.max_choices) + "项")}</span>
+												className="font-16 mt10 ml10">{(item.question.min_choices === undefined && item.question.max_choices === undefined ? "不限制" : item.question.min_choices === null && item.question.max_choices === null ? "不限制" : item.question.min_choices === 0 && item.question.max_choices === 0 ? "": item.question.min_choices === "null" && item.question.max_choices === "null" ? "不限制"  : "可选" +(item.question.min_choices===undefined||item.question.min_choices===null||item.question.min_choices===""||item.question.min_choices==="null"?2:item.question.min_choices) + "-" + (item.question.max_choices===undefined||item.question.max_choices===null||item.question.max_choices===""||item.question.max_choices==="null"?item.question.answers.length:item.question.max_choices) + "项")}</span>
 									{
 										polls_status === undefined || polls_status === 1 ?
 											<span className="fr">