增加了下拉刷新

src/pages.json

@@ -22,7 +22,8 @@
 		{
 			"path": "pages/index/foodClassification",
 			"style": {
-				"navigationBarTitleText": ""
+				"navigationBarTitleText": "",
+				"enablePullDownRefresh": true
 			}
 		},
 		{
@@ -84,37 +85,32 @@
 			"style": {
 				"navigationBarTitleText": "美食评论"
 			}
-		}
-		,
+		},
 		{
 			"path": "pages/order/refund",
 			"style": {
 				"navigationBarTitleText": "申请退款"
 			}
-		}
-		,
+		},
 		{
 			"path": "pages/index/coupon",
 			"style": {
 				"navigationBarTitleText": "优惠券详情",
 				"enablePullDownRefresh": true
 			}
-		}
-		,
+		},
 		{
 			"path": "pages/storeEntry/index",
 			"style": {
 				"navigationBarTitleText": "我的店铺"
 			}
-		}
-		,
+		},
 		{
 			"path": "pages/storeEntry/detail",
 			"style": {
 				"navigationBarTitleText": "商家入驻"
 			}
-		}
-		,
+		},
 		{
 			"path": "pages/order/afterSales",
 			"style": {

src/pages/index/foodClassification.vue

@@ -129,8 +129,8 @@ const params = ref({
   size: 15,
   // lon,
   // lat,
-  lon: 106.68650025025502,
-  lat: 26.567192352601154,
+  lon: '',
+  lat: '',
   isEnd: false,
 });
 const pics = ref(null);
@@ -221,6 +221,11 @@ function refresh() {
     resolve();
   });
 }
+onPullDownRefresh(() => {
+  refresh().then(() => {
+    getMerchantList();
+  });
+});
 // 根据父级分类id查询子分类列表
 const query = (parentId) => {
   getByParentId(parentId).then((res) => {
@@ -298,6 +303,7 @@ const getMerchantList = () => {
     return new Promise((resolve) => {
       cardData.value = cardData.value.concat(res.data.content);
       xma.hideLoading();
+      xma.stopPullDownRefresh();
       setTimeout(() => {
         resolve();
       }, 500);