水肥详情样式

pages/waterandfernew/details.vue

@@ -101,7 +101,7 @@
 							<image src="../../static/images/waterandfernew/colLeft.png"
 								v-else-if="pickBtnList.length > 1 && index == 0"></image>
 							<image src="../../static/images/waterandfernew/colRight.png"
-								v-else-if="pickBtnList.length > 1 && index == 1"></image>
+								v-else-if="pickBtnList.length > 1 && index == pickBtnList.length - 1"></image>
 							<image src="../../static/images/waterandfernew/colCenter.png" v-else></image>
 							<view class="jiaoBtn" v-if="resultBan.length > 0">
 								<u-switch v-model="resultBan[index]['off']"