修改

pages/seekadvicefrom/seekadvicefrom.vue

@@ -22,7 +22,8 @@
 				<view class="snedItem" v-for="(item, index) in newsList" :key="index">
 					<view class="ifSend" v-if="item.senderName == userName">
 						<view class="sendBox" v-if="Number(item.messageType)==1">{{item.content}}</view>
-						<image v-if="Number(item.messageType)==2" :src="baseurl+item.content" class="snedItemimage" />
+						<image v-if="Number(item.messageType)==2" :src="baseurl+item.content" class="snedItemimage"
+							@tap='lookimage(baseurl+item.content)' />
 						<image class="head" src="@/static/docHead.png"></image>
 					</view>
 					<view class="doctorSend" v-else>
@@ -30,7 +31,7 @@
 						<view class="">
 							<view class="sendBox" v-if="Number(item.messageType)==1">{{item.content}}</view>
 							<image v-if="Number(item.messageType)==2" :src="baseurl+item.content"
-								class="snedItemimage" />
+								@tap='lookimage(baseurl+item.content)' class="snedItemimage" />
 						</view>
 					</view>
 					<video v-if="item.video" :src="item.video"></video>
@@ -414,6 +415,15 @@
 					});
 				}
 			},
+			lookimage(item) {
+				wx.previewImage({
+					urls: [item], //需要预览的图片http链接列表，多张的时候，url直接写在后面就行了
+					current: 1, // 当前显示图片的http链接，默认是第一个
+					success: function(res) {},
+					fail: function(res) {},
+					complete: function(res) {},
+				})
+			},
 			//发送图片
 			chooseImage(sourceType) {
 				var that = this