监测路由变化，高亮顶部导航

@@ -164,7 +164,13 @@ export default {
 	},
 	},
 	watch: {
 	watch: {
 		"$route.path": function(newPath) {
 		"$route.path": function(newPath) {
-			this.defaultActive = this.pathAndCodeObj[newPath];
+			//监测路由变化，高亮顶部导航
+			this.headTop.forEach((item, index) => {
+				item.select = false;
+				if (item.path == newPath) {
+					item.select = true;
+				}
+			});
 		},
 		},
 	},
 	},
 	created() {
 	created() {