diff --git a/src/views/modules/course/chapter-add-or-update.vue b/src/views/modules/course/chapter-add-or-update.vue
index 5f2e3ae..108b08f 100644
--- a/src/views/modules/course/chapter-add-or-update.vue
+++ b/src/views/modules/course/chapter-add-or-update.vue
@@ -216,7 +216,6 @@ export default {
       },
       typeList: [
         //类型0普通1加密
-
         {
           dictType: 0,
           dictValue: "普通"
@@ -224,6 +223,10 @@ export default {
         {
           dictType: 1,
           dictValue: "加密"
+        },
+        {
+          dictType: 2,
+          dictValue: "mp3"
         }
       ],
       gushuList: [],