for (var i = 0; i < this.CaseJson.Cates.length; i++) {
if (this.CaseJson.Cates[i].id == cate.id) {
this.CaseJson.Cates.splice(i, 1);
}
}
for (var i = 0; i < this.CaseJson.Cates.length; i++) {
if (this.CaseJson.Cates[i].id == cate.id) {
this.CaseJson.Cates.splice(i, 1);
}
}