修复引号问题

templates/index.html

@@ -609,7 +609,7 @@
 
     <script>
         window.TIANDITU_KEY = '{{.TiandituKey}}';
-        window.KML_LAYERS = {{.KmlLayersJSON}};
+        window.KML_LAYERS = '{{.KmlLayersJSON}}';
     </script>
     <script defer src="/static/js/alpinejs.min.js"></script>
     <script src="/static/js/utils.js"></script>

web/index_local.html

@@ -614,8 +614,6 @@
                 name: "昭君镇示范社区（典型防控区+社区边界）",
                 url: "/static/kml/selected_polygons.kml"
             }
-            // 添加更多KML文件：
-            // { name: "其他区域", url: "./static/kml/other.kml" }
         ];
     </script>
     <script defer src="/static/js/alpinejs.min.js"></script>