fix color select

@@ -600,6 +600,7 @@ const getOrderExchange = (orderCode, uid) => {
                             color: val.factory_goods_name,
                             colorId: val.color_id,
                             goodsId: val.goods_id,
+                            skc: val.product_skc,
                             sizeList: size
                         });
                     }

@@ -74,11 +74,11 @@
                                         <select class="exchange-color" {{#if isLimitSkn}}disabled{{/if}}>
                                             <option value="0">请选择颜色</option>
                                             {{# colorSize}}
-                                                <option value="{{goodsId}}">{{color}}</option>
+                                                <option value="{{skc}}">{{color}}</option>
                                             {{/ colorSize}}
                                         </select>
                                         {{# colorSize}}
-                                            <ul class="sizeinfo" data-id="{{goodsId}}">
+                                            <ul class="sizeinfo" data-id="{{skc}}">
                                                 {{#each sizeList}}
                                                     <li data-id={{product_sku}} data-name={{size_name}}></li>
                                                 {{/each}}
@@ -87,7 +87,7 @@
                                     </p>
                                     <p>
                                         尺码要换成:
-                                        <select class="exchange-size" data-sku="{{sku}}" {{#if isLimitSkn}}disabled{{/if}}>
+                                        <select class="exchange-size" data-sku="{{sku}}" data-skc="{{skc}}" {{#if isLimitSkn}}disabled{{/if}}>
                                             <option value="0">请选择尺码</option>
                                         </select>
                                     </p>

@@ -116,8 +116,11 @@ function setBackInput(type) {
 }
 
 function formatExchangeOption($dom, type) {
-    var sku = $dom.data('sku');
-    var $optItem;
+    var sku = $dom.data('sku'),
+        skc = $dom.data('skc');
+    var $optItem,
+        $colorDom,
+        $colorItem;
     var cd;
 
     if (!$dom || !sku) {
@@ -130,13 +133,18 @@ function formatExchangeOption($dom, type) {
         }
     });
 
-    if (!$optItem) {
-        return;
-    }
+    $colorDom = $dom.closest('.exchange-choose-wrap').find('.exchange-color');
+
+    $colorDom.children().each(function() {
+        if (+skc === +$(this).attr('value')) {
+            $colorItem = $(this);
+        }
+    });
 
     type = type * 1;
     if (!type || type === 4 || type === 6 || type === 8) {
-        $optItem.removeAttr('disabled');
+        $optItem && $optItem.removeAttr('disabled');
+        $colorItem && $colorItem.removeAttr('disabled');
     } else {
         if (+$dom.val() === +sku) {
             $dom.val(0);
@@ -147,7 +155,16 @@ function formatExchangeOption($dom, type) {
                 }
             }).show();
         }
-        $optItem.attr('disabled', 'disabled');
+        $optItem && $optItem.attr('disabled', 'disabled');
+
+        if (colorSize[skc].length === 1 && +colorSize[skc][0].id === +sku) {
+            if (+$colorDom.val() === +skc) {
+                $colorDom.val(0).change();
+            }
+            $colorItem && $colorItem.attr('disabled', 'disabled');
+        } else {
+            $colorItem && $colorItem.removeAttr('disabled');
+        }
     }
 }