//去重
var tableRows = $('#lythwzTable').find("tbody tr");
var seens = [];
for(var i = 0; i < tableRows.length; i++) {
var tRow = $(tableRows[i]);
var cell1Content = tRow.find("td:last-child input").val();
console.log("cell1Content====>"+cell1Content);
if(seens.indexOf(cell1Content) != -1) {
tRow.remove();
} else {
seens.push(cell1Content);
}
}
