diff --git a/minimax_mcp/server.py b/minimax_mcp/server.py
index ce74c5e..ff89bf4 100644
--- a/minimax_mcp/server.py
+++ b/minimax_mcp/server.py
@@ -603,66 +603,66 @@ def music_generation(
     format: str = DEFAULT_FORMAT,
     output_directory: str = None
 ) -> TextContent:
-        try:
-            # prompt and lyrics params check
-            if not prompt:
-                raise MinimaxRequestError("Prompt is required.")
-            if not lyrics:
-                raise MinimaxRequestError("Lyrics is required.")
-            
-            # Build request payload
-            payload = {
-                "model": DEFAULT_MUSIC_MODEL,
-                "prompt": prompt,
-                "lyrics": lyrics,
-                "audio_setting": {
-                    "sample_rate": sample_rate,
-                    "bitrate": bitrate,
-                    "format": format
-                },
-            }
-            if resource_mode == RESOURCE_MODE_URL:
-                payload["output_format"] = "url"
-
-            # Call music generation API
-            response_data = api_client.post("/v1/music_generation", json=payload)
-                    
-            # Handle response
-            data = response_data.get('data', {})
-            audio_hex = data.get('audio', '')
-
-            if resource_mode == RESOURCE_MODE_URL:
-                return TextContent(
-                    type="text",
-                    text=f"Success. Music url: {audio_hex}"
-                )
-
-            output_path = build_output_path(output_directory, base_path)
-            output_file_name = build_output_file("music", f"{prompt}", output_path, format)
-            output_path.parent.mkdir(parents=True, exist_ok=True)
-
-            # hex->bytes
-            audio_bytes = bytes.fromhex(audio_hex)
+    try:
+        # prompt and lyrics params check
+        if not prompt:
+            raise MinimaxRequestError("Prompt is required.")
+        if not lyrics:
+            raise MinimaxRequestError("Lyrics is required.")
+        
+        # Build request payload
+        payload = {
+            "model": DEFAULT_MUSIC_MODEL,
+            "prompt": prompt,
+            "lyrics": lyrics,
+            "audio_setting": {
+                "sample_rate": sample_rate,
+                "bitrate": bitrate,
+                "format": format
+            },
+        }
+        if resource_mode == RESOURCE_MODE_URL:
+            payload["output_format"] = "url"
 
-            # save audio to file
-            with open(output_path / output_file_name, "wb") as f:
-                f.write(audio_bytes)
+        # Call music generation API
+        response_data = api_client.post("/v1/music_generation", json=payload)
+                
+        # Handle response
+        data = response_data.get('data', {})
+        audio_hex = data.get('audio', '')
 
+        if resource_mode == RESOURCE_MODE_URL:
             return TextContent(
                 type="text",
-                text=f"Success. Music saved as: {output_path / output_file_name}"
-            )
-        
-        except MinimaxAPIError as e:
-            return TextContent(
-                type="text",
-                text=f"Failed to generate music: {str(e)}"
+                text=f"Success. Music url: {audio_hex}"
             )
-        except (IOError, requests.RequestException) as e:
-            return TextContent(
-                type="text",
-                text=f"Failed to save music: {str(e)}"
+
+        output_path = build_output_path(output_directory, base_path)
+        output_file_name = build_output_file("music", f"{prompt}", output_path, format)
+        output_path.parent.mkdir(parents=True, exist_ok=True)
+
+        # hex->bytes
+        audio_bytes = bytes.fromhex(audio_hex)
+
+        # save audio to file
+        with open(output_path / output_file_name, "wb") as f:
+            f.write(audio_bytes)
+
+        return TextContent(
+            type="text",
+            text=f"Success. Music saved as: {output_path / output_file_name}"
         )
+    
+    except MinimaxAPIError as e:
+        return TextContent(
+            type="text",
+            text=f"Failed to generate music: {str(e)}"
+        )
+    except (IOError, requests.RequestException) as e:
+        return TextContent(
+            type="text",
+            text=f"Failed to save music: {str(e)}"
+    )
 
 @mcp.tool(
     description="""Generate a voice based on description prompts.