你是要发中文短信还是E文的？两个是有区分的喔～ 原文如下：
AT+CMGF Select SMS message format
Test command
AT+CMGF=?
Response
+CMGF: (list of supported <mode>s) OK
Parameter
See write command
Read command
AT+CMGF?
Response
+CMGF: <mode> OK
Parameter
See write command
Write command
AT+CMGF =
[<mode>]
Response
TA sets parameter which specifies the input and output format of messages to
be used.
OK
Parameter
<mode> 0 PDU mode
1 text mode
