Merge remote-tracking branch 'origin/feature/captcha' into feature/captcha

@@ -155,11 +155,30 @@ let _getCoupon = function(data){
 
         if (res.code === 200) {
             utils.toast('领取成功', options);
-        } else if (res.code === 401 && res.auth) {
+            let $img = $(`#${data.token}`);
+            if($img) {
+                let statusImgs = $img.data('status-imgs');
+                if(statusImgs && statusImgs.received) {
+                    $img.attr('src', statusImgs.received);
+                }
+            }
+        } else if (res.code === 401) {
+            if(res.auth) {
                 utils.toast('登录信息失效，请重新登录', options);
                 setTimeout(() => {
                     gotoLogin();
                 }, 1000);
+            }
+            if(res.message === '优惠券已经领取') {
+                utils.toast(res.message, options);
+                let $img = $(`#${data.token}`);
+                if($img) {
+                    let statusImgs = $img.data('status-imgs');
+                    if(statusImgs && statusImgs.received) {
+                        $img.attr('src', statusImgs.received);
+                    }
+                }
+            }
         } else if (res.message) {
             utils.toast(res.message, options);
         } else {