getPictrue({captchaType:"blockPuzzle", clientUid: localStorage.getItem('slider'), ts: Date.now()},this.options.baseUrl,function (res) {
				if (res.repCode==="0000") {
					_this.$element.find(".backImg")[0].src = 'data:image/png;base64,'+res.repData.originalImageBase64
					_this.$element.find(".bock-backImg")[0].src = 'data:image/png;base64,'+res.repData.jigsawImageBase64
					_this.secretKey = res.repData.secretKey
					_this.backToken = res.repData.token
				} else {
					_this.$element.find(".backImg")[0].src = 'images/default.jpg'
					_this.$element.find(".bock-backImg")[0].src = ''
					_this.htmlDoms.tips.addClass('err-bg').removeClass('suc-bg')
					_this.htmlDoms.tips.animate({"bottom":"0px"});
					_this.htmlDoms.tips.text(res.repMsg)
					setTimeout(function () {
							_this.htmlDoms.tips.animate({"bottom":"-35px"});
						}, 1000);
					}
			});

function getPictrue(data,baseUrl,resolve,reject){
		$.ajax({
			type : "post",
			contentType: "application/json;charset=UTF-8",
			url : baseUrl + "/captcha/get",
			data :JSON.stringify(data),
			cache: false,
                        crossDomain: true == !(document.all),
			success:function(res){
				resolve(res);
			},
			fail: function(err) {
				reject(err);
			}
		});