From 32d68992b33d5001e7f68fa6ee737d6ee25c60fb Mon Sep 17 00:00:00 2001
From: songyumeng <songyumeng@supermap.com>
Date: Sun, 24 Dec 2023 01:18:11 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90fix=E3=80=91=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E5=80=BE=E6=96=9C=E6=97=B6scale=E4=B8=8D=E5=AF=B9=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 src/mapboxgl/web-map/control/scale/ScaleViewModel.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/mapboxgl/web-map/control/scale/ScaleViewModel.js b/src/mapboxgl/web-map/control/scale/ScaleViewModel.js
index 09841287..1fac3a6e 100644
--- a/src/mapboxgl/web-map/control/scale/ScaleViewModel.js
+++ b/src/mapboxgl/web-map/control/scale/ScaleViewModel.js
@@ -45,11 +45,12 @@ export default class ScaleViewModel extends mapboxgl.Evented {
   updateScale(map, options) {
     const maxWidth = (options && options.maxWidth) || 100;
 
-    const centerPoint = map.project(map.crs.getLngLatCenter());
-    const left = map.unproject([centerPoint.x, centerPoint.y]);
-    let right = map.unproject([centerPoint.x + maxWidth, centerPoint.y]);
+    const y = map._container.clientHeight / 2;
+    const x = map._container.clientWidth / 2;
+    const left = map.unproject([x, y]);
+    let right = map.unproject([x + maxWidth, y]);
     if (right.lng === left.lng) {
-      right = map.unproject([centerPoint.x - maxWidth, centerPoint.y]);
+      right = map.unproject([x - maxWidth, y]);
     }
     const maxMeters = this._getDistance(left, right);