fix: 修复用户分析多选题回显时只显示一项的bug[2243]

src/modules/user-study/views/Index.vue

@@ -213,12 +213,13 @@ export default {
     },
     initQuestions(questions, selection) {
       questions.forEach((item, index) => {
-        let selectItem
+        let selectArr
         if (selection.length) {
-          selectItem = selection.find(it => it.question_id === item.id)
+          selectArr = selection.filter(it => it.question_id === item.id)
         }
-        if (selectItem) {
-          const opt = item.options.filter(it => it.id === selectItem.id)
+        if (selectArr) {
+          const selectIds = selectArr.map(it => it.id)
+          const opt = item.options.filter(it => selectIds.includes(it.id))
           item.selection = [...opt]
         } else {
           item.selection = []