bug fix

src/modules/questions/views/ExtractPaperInfo.vue

@@ -464,7 +464,7 @@ export default {
       }
       let id = "";
       for (let course of this.courseList) {
-        if (this.extractConfig.courseCode == val) {
+        if (course.courseCode == val) {
           id = course.courseId;
           break;
         }