废话不多说，上面的原代码//返回定义的数组对象functiongetColByType(type){console.log(type,'type-------------55');if(type=="jcxxList"){returnjcxx}elseif(type=='tgxxList'){返回tgxx}elseif(type=='sbzzList'){returnsbzzList}elseif(type=='sbsjJyzbList'){returnsbsjJyzbList}elseif(type=='jcxxFjkgList'){returnjcxxFjkgList}elseif(type=='jcxxYlsfzzList'){returnjcxxYlsfzzList}elseif(type=='jcxxLqqList'){jcxxLqqList}elseif(type=='tgsDlList'){returntgsDlList}elseif(type=='jcxxByqyList'){returnjcxxByqyList}elseif(type=='jcxxByqfznlList'){returnjcxxByqfznlList(==type}elseif'jcxxZsspList'){返回jcxxZsspList}elseif(type=='jcxxWxdgrspList'){returnjcxxWxdgrspList}elseif(type=='jcxxWxdgrspList'){返回jcxxWxdgrspList}elseif(type=='sbsjGgpList'){returnsbsjGgpList}elseif(type=='sbsjZlpcnsList'){returnsbsjZlpcnsList}elseif(type=='sbsjGlcList'){returnsbsjGlcList}elseif(type=='sbsjDgcymList'){returnsbsjDgcymList}elseif(type=='sbsjMfjList'){returnsbsjMfjList}elseif(type=='sbsjCygList'){returnsbsjCygList}elseif(type=='sbsjCygjnList'){返回sbsjCygjnList}elseif(type=='sbsjYwjList'){returnsbsjYwjList}elseif(type=='sbsjMwfxsqList'){returnsbsjMwfxsqList}elseif(type=='sbsjQtjdqList'){returnsbsjQtjdqList}elseif(type=='sbsjYzfjkgList'){returnsbsjYzfjkgList}elseif(type=='sbsjWlcfjkgList'){returnsbsjWlcfjkgList}elseif(type=='sbsjYlsfzzList'){returnsbsjYlsfzzList}elseif(type=='sbsjYmwkqList'){返回sbsjYmwkqList}}修改后的类型：functiongetColByType(type){console.log(type,'type----------------55');letlist={“jcxxList”：jcxx，'tgxxList'：tgxx，'sbzzList'：sbzzList，'sbsjJyzbList'：sbsjJyzbList，'jcxxFjkgList'：jcxxFjkgList，'jcxxYlsfzzList'：jcxxYlsfzzList，'jcxxLqqList'：jcxxLqqList'：jcxxLqqList'Listxxt：tgsDlList,'jcxxByqyList':jcxxByqyList,'jcxxByqfznlList':jcxxByqfznlList,'jcxxZsspList':jcxxZsspList,'jcxxWxdgrspList':jcxxWxdgrspList,'sbsjGgpList':sbsjGgpList,'sbsjZlpcnsList':sbsjZlpcnsList,'sbsjGlcList':sbsjGlcList,'sbsjDgcymList':sbsjDgcymList,'sbsjMfjList':sbsjMfjList,'sbsjCygList':sbsjCygList,'sbsjCygjnList':sbsjCygjnList,'sbsjYwjList':sbsjYwjList,'sbsjMwfxsqList':sbsjMwfxsqList,'sbsjQtjdqList':sbsjQtjdqList,'sbsjYzfjkgList':sbsjYzfjkgList,'sbsjWlcfjkgList'：sbsjWlcfjkgList，'sbsjYlsfzzList'：sbsjYlsfzzList，'sbsjYmwkqList'：sbsjYmwkqList，}返回列表[类型]？一点，不知道这是不是所谓的mapping
