chore(多语言): 将isEnEnv计算属性挂载到全局Vue组件上，针对商品名称优化英文显示

pages_promotion/merch/detail.vue

@@ -68,7 +68,7 @@
 						<view class="info-wrap">
 							<view class="name-wrap">
 								<view class="goods-name" :class="[{ 'using-hidden': config.nameLineMode == 'single' }, { 'multi-hidden': config.nameLineMode == 'multiple' }]">
-									{{ item.goods_name }}
+									{{ isEnEnv ? item.en_goods_name : item.goods_name }}
 								</view>
 							</view>
 
@@ -154,7 +154,7 @@
 						</view>
 						<view class="info-wrap">
 							<view class="goods-name" :class="[{ 'using-hidden': config.nameLineMode == 'single' }, { 'multi-hidden': config.nameLineMode == 'multiple' }]">
-								{{ item.goods_name }}
+								{{ isEnEnv ? item.en_goods_name : item.goods_name }}
 							</view>
 						
 							<view class="lineheight-clear">