diff --git a/src/types/BBS/Response.d.ts b/src/types/BBS/Response.d.ts
index f5db03a4..aeb67b6f 100644
--- a/src/types/BBS/Response.d.ts
+++ b/src/types/BBS/Response.d.ts
@@ -1,7 +1,7 @@
 /**
  * @file types/BBS/Response.d.ts
  * @description BBS 返回数据类型定义文件
- * @since Beta v0.3.6
+ * @since Beta v0.3.9
  */
 
 /**
@@ -14,14 +14,14 @@ declare namespace TGApp.BBS.Response {
   /**
    * @description 基础返回类型，设计米游社接口请求都是这个类型
    * @interface Base
-   * @since Beta v0.3.5
+   * @since Beta v0.3.9
    * @property {never} retcode - 响应代码
    * @property {string} message - 响应消息
    * @property {never} data - 响应数据
    * @return Base
    */
   interface Base {
-    retcode: never;
+    retcode: number;
     message: string;
     data: never;
   }
diff --git a/src/types/Plugins/JSBridge.d.ts b/src/types/Plugins/JSBridge.d.ts
index a8780e29..caeb0558 100644
--- a/src/types/Plugins/JSBridge.d.ts
+++ b/src/types/Plugins/JSBridge.d.ts
@@ -35,14 +35,6 @@ declare namespace TGApp.Plugins.JSBridge {
    */
   type NullArg = Arg<null>;
 
-  /**
-   * @description 通用 arg 参数-未知参数
-   * @since Beta v0.3.9
-   * @interface UnknownArg
-   * @return UnknownArg
-   */
-  type UnknownArg = Arg<unknown>;
-
   /**
    * @description configShare 方法参数
    * @since Beta v0.3.9
diff --git a/src/utils/TGClient.ts b/src/utils/TGClient.ts
index 8c12741b..6908b69d 100644
--- a/src/utils/TGClient.ts
+++ b/src/utils/TGClient.ts
@@ -173,7 +173,7 @@ class TGClient {
    * @returns {Promise<void>} - 返回值
    */
   async handleCallback(arg: Event<string>): Promise<void> {
-    const argParse: TGApp.Plugins.JSBridge.UnknownArg = JSON.parse(<string>arg.payload);
+    const argParse: TGApp.Plugins.JSBridge.Arg<any> = JSON.parse(<string>arg.payload);
     if (argParse.method.startsWith("teyvat")) {
       await this.handleCustomCallback(argParse);
       return;
@@ -271,16 +271,16 @@ class TGClient {
    * @func handleCustomCallback
    * @since Beta v0.3.9
    * @desc 处理自定义的 callback
-   * @param {TGApp.Plugins.JSBridge.UnknownArg} arg - 事件参数
+   * @param {TGApp.Plugins.JSBridge.Arg<any>} arg - 事件参数
    * @returns {Promise<void>} - 返回值
    */
-  async handleCustomCallback(arg: TGApp.Plugins.JSBridge.UnknownArg): Promise<void> {
+  async handleCustomCallback(arg: TGApp.Plugins.JSBridge.Arg<any>): Promise<void> {
     switch (arg.method) {
       case "teyvat_open":
         createPost(<string>arg.payload);
         break;
       default:
-        console.warn(`[customCallback] ${arg.payload}`);
+        console.warn(`[customCallback] ${arg.method}`);
     }
   }