From f925f12d5263c94644bddf6fd2ac3d23b77791cf Mon Sep 17 00:00:00 2001
From: 张含笑 <zhx18749296735@163.com>
Date: Mon, 19 Jan 2026 14:32:39 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master'
---
applications/drone-command/src/utils/cesium/publicCesium.js | 35 +++++++++++++++++++++++++++++++++--
1 files changed, 33 insertions(+), 2 deletions(-)
diff --git a/applications/drone-command/src/utils/cesium/publicCesium.js b/applications/drone-command/src/utils/cesium/publicCesium.js
index 830c3f0..7fb65d2 100644
--- a/applications/drone-command/src/utils/cesium/publicCesium.js
+++ b/applications/drone-command/src/utils/cesium/publicCesium.js
@@ -2,6 +2,7 @@
import * as Cesium from 'cesium'
import { Cartesian3, Terrain, Viewer } from 'cesium'
import store from '@/store/index'
+import jaGeojsonRaw from '@/assets/geojson/ja.geojson?raw'
import getBaseConfig from '@/buildConfig/config'
@@ -32,6 +33,36 @@
/**
* 公共的Cesium (蓝色，2d)
*/
+
+const DEFAULT_VIEW_RECTANGLE = (() => {
+ try {
+ const geojson = JSON.parse(jaGeojsonRaw)
+ let west = Infinity
+ let east = -Infinity
+ let south = Infinity
+ let north = -Infinity
+ const walk = coords => {
+ if (!Array.isArray(coords)) return
+ if (typeof coords[0] === 'number' && typeof coords[1] === 'number') {
+ const lng = coords[0]
+ const lat = coords[1]
+ if (!Number.isFinite(lng) || !Number.isFinite(lat)) return
+ west = Math.min(west, lng)
+ east = Math.max(east, lng)
+ south = Math.min(south, lat)
+ north = Math.max(north, lat)
+ return
+ }
+ coords.forEach(walk)
+ }
+ geojson?.features?.forEach(feature => walk(feature?.geometry?.coordinates))
+ if ([west, east, south, north].every(Number.isFinite)) {
+ return Cesium.Rectangle.fromDegrees(west, south, east, north)
+ }
+ } catch (error) {}
+ return Cesium.Rectangle.fromDegrees(66, 4, 135, 53.55)
+})()
+
// 封装的不用管
let cn = {
@@ -106,7 +137,7 @@
} = options
Cesium.Camera.DEFAULT_VIEW_FACTOR = -0.45
// 西南东北，默认显示中国
- Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(66, 4, 135, 53.55)
+ Cesium.Camera.DEFAULT_VIEW_RECTANGLE = DEFAULT_VIEW_RECTANGLE
const viewerOptions = {
infoBox: false, // 禁用沙箱，解决控制台报错
animation: false, // 左下角的动画仪表盘
@@ -881,4 +912,4 @@
this.viewer?.imageryLayers.remove(imageryLayers)
}
}
-}
+}
\ No newline at end of file
--
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