This method also has one additional parameter of type Customer.
该方法还有一个额外参数，类型为Customer。
Use this additional parameter with the help command to get data on a specific command.
使用该帮助命令的附加参数获取特定命令的信息。
You also need to update the AdminIndexAction to take note of this additional parameter.
您还需要更新adminindexaction以注意到这个额外参数。
You also need to update the AdminIndexAction to take note of this additional parameter.
您还需要更新adminindexaction以注意到这个额外参数。
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