ps：请假，6号补上，7号四章更新赔罪。
heMITLicense(MIT)Copyright(c)Permissionisherebygranted，freeofcharge，toanypersonobtainingacopyofthissoftareandassociateddocumentationfiles(the“Softare“)，todealintheSoftareithoutrestriction，includingithoutlimitationtherightstouse，copy，modify，merge，publish，distribute，/orsellcopiesoftheSoftare，andtopermitpersonstohomtheSoftareisfurnishedtodoso，subjecttothefolloingconditions:Theabovecopyrightnoticeandthispermissio
oticeshallbeincludedinallcopiesorsubstantialportionsoftheSoftare.
THESOFTWAREISPROVIDED“ASIS“，WITHOUTWARRANTYOFANYKIND，EXPRESSORIMPLIED，INCLUDINGBUTNOTLIMITEDTOTHEWARRANTIESOFMERCHANTABILITY，FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENT.INNOEVENTSHALLTHEAUTHORSORCOPYRIGHTHOLDERSBELIABLEFORANYCLAIM，DAMAGESOROTHERLIABILITY，WHETHERINANACTIONOFCONTRACT，TORTOROTHERWISE，ARISINGFROM，OUTOFORINCONNECTIONWITHTHESOFTWAREORTHEUSEOROTHERDEALINGSINTHESOFTWARE.DuiEngineLicenseTheMITLicense(MIT)Copyright(c)Permissionisherebygranted，freeofcharge，toanypersonobtainingacopyofthissoftareandassociateddocumentationfiles(the“Softare“)，todealintheSoftareithoutrestriction，includingithoutlimitationtherightstouse，copy，modify，merge，publish，distribute，sublicense，and/orsellcopiesoftheSoftare，andtopermitpersonstohomtheSoftareisfurnishedtodoso，subjecttothefolloingconditions:Theabovecopyrightnoticeandthispermissio
oticeshallbeincludedinallcopiesorsubstantialportionsoftheSoftare.sublicense，and/orsellcopiesoftheSoftare，andtopermitpersonstohomtheSoftareisfurnishedtodoso，subjecttothefolloingconditions:Theabovecopyrightnoticeandthispermissio
oticeshallbeincludedinallcopiesorsubstantialportionsoftheSoftare.
THESOFTWAREISPROVIDED“ASIS“，WITHOUTWARRANTYOFANYKIND，EXPRESSORIMPLIED，INCLUDINGBUTNOTLIMITEDTOTHEWARRANTIESOFMERCHANTABILITY，FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENT.INNOEVENTSHALLTHEAUTHORSORCOPYRIGHTHOLDERSBELIABLEFORANYCLAIM，DAMAGESOROTHERLIABILITY，WHETHERINANACTIONOFCONTRACT，TORTOROTHERWISE，ARISINGFROM，OUTOFORINCONNECTIONWITHTHESOFTWAREORTHEUSEOROTHERDEALINGSINTHESOFTWARE.
THESOFTWAREISPROVIDED“ASIS“，WITHOUTWARRANTYOFANYKIND，EXPRESSORIMPLIED，INCLUDINGBUTNOTLIMITEDTOTHEWARRANTIESOFMERCHANTABILITY，FITNESSFORAPARTICULARPURPOSEANDNONINFRINGEMENT.INNOEVENTSHALLTHEAUTHORSORCOPYRIGHTHOLDERSBELIABLEFORANYCLAIM，DAMAGESOROTHERLIABILITY，WHETHERINANACTIONOFCONTRACT，TORTOROTHERWISE，ARISINGFROM，OUTOFORINCONNECTIONWITHTHESOFTWAREORTHEUSEOROTHERDEALINGSINTHESOFTWARE.（未完待续）