Update addCourseware.tsx

src/views/prepare-lessons/components/lesson-main/courseware/addCourseware.tsx

@@ -205,7 +205,7 @@ export default defineComponent({
         return false
       }
       forms.subjects.forEach((item: any) => {
-        if(!instruments?.includes(item) && !hasCheck) {
+        if(!instruments?.includes(item) && hasCheck) {
           isError = true
         }
       })