轮播图没有链接不跳转

pages/home-new.vue

@@ -252,17 +252,19 @@
 			goOtherLink(index) {
 				let item = this.list5[index]
 				let link = item.link;
-				var newStr = link.indexOf("http");
-				var newStr2 = link.indexOf("https");
-				if (newStr == 0 || newStr2 == 0) {
+				if(link) {
+					var newStr = link.indexOf("http");
+					var newStr2 = link.indexOf("https");
+					if (newStr == 0 || newStr2 == 0) {
+						uni.navigateTo({
+						url: '/pages/webview/webview?url=' + link
+						})
+						return
+					}
 					uni.navigateTo({
-				 	url: '/pages/webview/webview?url=' + link
+						url: link
 					})
-					return
 				}
-				uni.navigateTo({
-					url: link
-				})
 			},
 			// 获取爱车列表
 			getCarList(){

pages/home.vue

@@ -249,17 +249,19 @@
 			goOtherLink(index) {
 				let item = this.list5[index]
 				let link = item.link;
-				var newStr = link.indexOf("http");
-				var newStr2 = link.indexOf("https");
-				if (newStr == 0 || newStr2 == 0) {
+				if(link) {
+					var newStr = link.indexOf("http");
+					var newStr2 = link.indexOf("https");
+					if (newStr == 0 || newStr2 == 0) {
+						uni.navigateTo({
+					 	url: '/pages/webview/webview?url=' + link
+						})
+						return
+					}
 					uni.navigateTo({
-				 	url: '/pages/webview/webview?url=' + link
+						url: link
 					})
-					return
 				}
-				uni.navigateTo({
-					url: link
-				})
 			},
 			// 获取爱车列表
 			getCarList(){

pages/shop.vue

@@ -249,17 +249,19 @@ export default {
 		goOtherLink(index){
 			let item = this.list3[index]
 			let link = item.link;
-			var newStr = link.indexOf("http");
-			var newStr2 = link.indexOf("https");
-			if (newStr == 0 || newStr2 == 0) {
+			if(link) {
+				var newStr = link.indexOf("http");
+				var newStr2 = link.indexOf("https");
+				if (newStr == 0 || newStr2 == 0) {
+					uni.navigateTo({
+						url: '/pages/webview/webview?url=' + link
+					})
+					return
+				} 
 				uni.navigateTo({
-				    url: '/pages/webview/webview?url=' + link
+					url: link
 				})
-				return
-			} 
-			uni.navigateTo({
-			    url: link
-			})
+			}
 		}
     },
     onReady: function () {