fix refresh bug

src/utils/index.ts

@@ -274,7 +274,9 @@ export function getQuestion(examId: string, studentId: string) {
                 hide()
                 if (response.err === 0) {
                     const question = response.res;
+                    question.codeList.sort(function (a:NestedCodeItemVO, b:NestedCodeItemVO){if (a && b && a.questionId && b.questionId) return a.questionId - b.questionId; return -1;})
                     const current = store.getState().loadCurrentQuestion;
+                    const pre = store.getState().loadQuestion;
                     if (Object.keys(current).length === 0) {
                         store.dispatch(loadQuestion(question));
                         store.dispatch(loadCurrentQuestion(response.res.codeList[0]));
@@ -282,7 +284,6 @@ export function getQuestion(examId: string, studentId: string) {
                     } else {
                         for (let i = 0; i < question.codeList.length; i++){
                             if (question.codeList[i].questionId === current.questionId) {
-                                const pre = store.getState().loadQuestion;
                                 if (pre && pre.codeList) pre.codeList[i] = question.codeList[i];
                                 store.dispatch(loadQuestion(pre));
                                 store.dispatch(loadCurrentQuestion(question.codeList[i]));