退货理由字数限制

@@ -16,7 +16,7 @@
             <div class="img-upload">
                 <span class="iconfont">&#xe61f;</span>
             </div>
-            <span class="img-up-tip">1/4</span>
+            <span class="img-up-tip">0/4</span>
         </div>
     </div>
 </div>

@@ -198,6 +198,14 @@ $refundTable.on('change', '.refund-reason', function() {
         $specialDom.slideUp();
     }
     $specialDom.siblings('.check').data({reason: val});
+}).on('keyup', '.mark-text', function() {
+    var $this = $(this),
+        str = $.trim($this.val());
+
+    if (str.length > 100) {
+        str = str.substring(0, 100);
+    }
+    $this.val(str);
 }).on('click', '.img-upload', function() {
     var $this = $(this),
         num = $this.data('num') || 0;