change：换了背景图，去掉了固定服务器里写的sls

tools/icon_work/add_star.py

@@ -0,0 +1,20 @@
+
+p = r"D:\Project\Starlight_Lancher\apps\app-frontend\src\components\ui\AboutScene.vue"
+t = open(p, encoding="utf-8").read()
+
+old = "\tlet updateGLTF = (_deltaTime: number, _elapsedTime: number) => {}"
+new = """\t// 静止的下界之星（替换原动态美西螈）
+\tconst starTexture = new THREE.TextureLoader().load('/models/netherstar.png')
+\tstarTexture.colorSpace = THREE.SRGBColorSpace
+\tconst starMaterial = new THREE.SpriteMaterial({ map: starTexture, transparent: true })
+\tconst starSprite = new THREE.Sprite(starMaterial)
+\tstarSprite.scale.set(8, 8, 1)
+\tstarSprite.position.set(0, -2.5, 0)
+\tscene.add(starSprite)
+
+\tlet updateGLTF = (_deltaTime: number, _elapsedTime: number) => {}"""
+
+assert old in t, "找不到 updateGLTF 空行"
+t = t.replace(old, new, 1)
+open(p, "w", encoding="utf-8", newline="\n").write(t)
+print("done")