Method sendError

src/mcp/server/MCPServer.ts:425–443

* 发送错误

(clientId: string, code: number, message: string, data?: any)

   * 发送错误
   */
  private sendError(clientId: string, code: number, message: string, data?: any): void {
    const response: MCPMessage = {
      jsonrpc: '2.0',
      error: {
        code,
        message,
        data,
      },
    };

    if (clientId === 'stdio') {
      process.stdout.write(JSON.stringify(response) + '\n');
    } else {
      const client = this.clients.get(clientId);
      if (client) {
        client.send(JSON.stringify(response));
      }
    }
  }

  /**
   * 发送错误到 Stdio