[新增] 供应商、食堂详情页默认头像

canteen/pages/purchase/detail.vue

@@ -3,7 +3,8 @@
 		<block v-if="$isRight(order)">
 			<view class="head">
 				<view class="lf-row-between list">
-					<image :src="order.supplier.logo" class="image"></image>
+					<image :src="order.supplier.logo" class="image" v-if="order.supplier.logo"></image>
+					<image src="../../static/images/supplier_avatar.png" class="image" v-else></image>
 					<view class="info">
 						<view class="lf-font-32 lf-color-black lf-font-bold">{{ order.supplier.supplier_name }}</view>
 						<view class="lf-font-24 lf-color-555">{{ order.supplier.address }}</view>

supplier/pages/gonghuo/detail.vue

@@ -2,7 +2,8 @@
 	<view>
 		<view class="head">
 			<view class="lf-row-between list" v-if="order.canteen">
-				<image :src="order.canteen.logo" class="image"></image>
+				<image :src="order.canteen.logo" class="image" v-if="order.canteen.logo"></image>
+				<image src="../../static/images/canteen_avatar.png" class="image" v-else></image>
 				<view class="info">
 					<view class="lf-font-32 lf-color-black lf-font-bold">{{ order.canteen.canteen_name }}</view>
 					<view class="lf-font-24 lf-color-555">{{ order.canteen.address }}</view>