a_systemhead.transCode = \u4EA4\u6613\u7F16\u7801
a_systemhead.transCode.mask = \u4EA4\u6613\u7F16\u7801:\u53D6\u503C\u8303\u56F4[\u5B57\u6BCD\u3001\u6570\u5B57\u548C\u4E0B\u5212\u7EBF]
a_systemhead.channelNo = \u7CFB\u7EDF\u7F16\u53F7
a_systemhead.channelNo.mask = \u7CFB\u7EDF\u7F16\u53F7:\u53D6\u503C\u8303\u56F4[\u5B57\u6BCD\u3001\u6570\u5B57\u548C\u4E0B\u5212\u7EBF]
a_systemhead.userId = \u7528\u6237\u7F16\u7801
a_systemhead.transTime = \u4EA4\u6613\u65F6\u95F4
a_systemhead.clientToken = \u7CFB\u7EDF\u4EE4\u724C
a_systemhead.clientToken.mask = \u7CFB\u7EDF\u4EE4\u724C:\u53D6\u503C\u8303\u56F4[\u5B57\u6BCD\u3001\u6570\u5B57\u3001\u70B9\u3001\u4E2D\u5212\u7EBF\u548C\u4E0B\u5212\u7EBF]
a_systemheadForm = true