添加无人机影像

src/views/Home.vue

     ];
     let originDong = [-2.00377e7, 3.02411e7];
     let extentDong = [
-      1.3208198745643739e7,
-      3756347.006403017,
-      1.3226878157502549e7,
-      3763622.8685917375,
+      1.3231462523863371E7,
+      3745046.606619288,
+      1.3236917029063372E7,
+      3751376.807819288,
     ];
     let tileGridDong = new TileGrid({
       tileSize: 128,