Update createState.tsx

src/teacher/video-class/createState.tsx

@@ -13,7 +13,7 @@ https://ks3-cn-beijing.ksyuncs.com/video-course/1657853076136linear.png
 */
 export const createState = reactive({
   groupId: 0,
-  active: 2,
+  active: 1,
   tabIndex: 1,
   loadingStatus: false,
   rate: 0, // 手续费