diff --git a/en/application-dev/media/using-avsession-developer.md b/en/application-dev/media/using-avsession-developer.md
index 07bd4bf1297f3afc5352d30e9acd674fe056f815..077f0b956a5fb6abaf26c647132bdbb81e78fc63 100644
--- a/en/application-dev/media/using-avsession-developer.md
+++ b/en/application-dev/media/using-avsession-developer.md
@@ -88,7 +88,7 @@ To enable an audio and video application to access the AVSession service as a pr
    ```ts
    // It is assumed that an AVSession object has been created. For details about how to create an AVSession object, see the node snippet above.
    let session: AVSessionManager.AVSession = ALLREADY_CREATE_A_SESSION;
-   let wantAgentInfo: {
+   let wantAgentInfo = {
        wants: [
            {
                bundleName: "com.example.musicdemo",
diff --git a/zh-cn/application-dev/media/using-avsession-developer.md b/zh-cn/application-dev/media/using-avsession-developer.md
index 40643ac3e089c5cf6cbd0e980cbab7b3b744d2fd..0d7f6413c45ca32a51a4589f88dfb3dacec11231 100644
--- a/zh-cn/application-dev/media/using-avsession-developer.md
+++ b/zh-cn/application-dev/media/using-avsession-developer.md
@@ -88,7 +88,7 @@
    ```ts
    // 假设已经创建了一个session，如何创建session可以参考之前的案例
    let session: AVSessionManager.AVSession = ALLREADY_CREATE_A_SESSION;
-   let wantAgentInfo: {
+   let wantAgentInfo = {
        wants: [
            {
                bundleName: "com.example.musicdemo",