modify

@@ -125,14 +125,18 @@ export default {
                 (item) => item.isEtesRoute == "N"
               ); // 过滤ET86航线
               const routes = [];
-              isEtesRoute.map((item) => {
-                routes.push({ config: false, route: item.route });
-              });
+              if (isEtesRoute.length) {
+                isEtesRoute.map((item) => {
+                  routes.push({ config: false, route: item.route });
+                });
+              } else {
+                this.msgWarning("暂无航线");
+              }
               this.routeList = isEtesRoute;
               this.routesInfo = routes;
             } else {
               this.routeList = [];
-              this.msgError("暂无航线");
+              this.msgWarning("暂无航线");
             }
           }
         })