diff --git a/components/AiDvRender.vue b/components/AiDvRender.vue
index 9b3ca750..a389177b 100644
--- a/components/AiDvRender.vue
+++ b/components/AiDvRender.vue
@@ -199,7 +199,7 @@ export default {
             this.mapDialog = true
             this.$nextTick(() => {
               this.$refs.mapInfoWin.innerHTML = e.infoWindowHtml || [`<div class="infoWin">`, `<b>${e.label}</b>`, '</div>'].join('')
-              map.setZoomAndCenter(18, [e.lng, e.lat])
+              map.setZoomAndCenter(16, [e.lng, e.lat])
               map.setPitch(60)
             })
           })