From 41e59960ee94254d9920ddee4c9d0237888f5085 Mon Sep 17 00:00:00 2001
From: joylink_fanyuhong <18706759286@163.com>
Date: Thu, 14 Nov 2024 14:46:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=85=AC=E9=87=8C=E8=A1=A8=E6=98=BE=E7=A4=BA?=
 =?UTF-8?q?=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/graphics/station/Station.ts | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/src/graphics/station/Station.ts b/src/graphics/station/Station.ts
index 12b2394..ed3934a 100644
--- a/src/graphics/station/Station.ts
+++ b/src/graphics/station/Station.ts
@@ -195,14 +195,26 @@ export class Station extends JlGraphic {
     codeGraph.anchor.set(0.5);
     const kilometerCode = this.datas.kilometerSystem?.kilometer || 12345678;
     if (Math.floor(kilometerCode * 1000).toString().length > 3) {
-      const kiloBit = Math.floor(Number(kilometerCode) / 1000000).toString();
-      kilometerGraph.text =
-        'K' +
-        kiloBit +
-        '+' +
-        (
-          Number(kilometerCode.toString().substring(kiloBit.length)) / 1000
-        ).toFixed(3);
+      if (Number(kilometerCode) > 0) {
+        const kiloBit = Math.floor(Number(kilometerCode) / 1000000).toString();
+        kilometerGraph.text =
+          'K' +
+          kiloBit +
+          '+' +
+          (
+            Number(kilometerCode.toString().substring(kiloBit.length)) / 1000
+          ).toFixed(3);
+      } else {
+        const fuKilometerCode = Number(kilometerCode) * -1;
+        const kiloBit = Math.floor(fuKilometerCode / 1000000).toString();
+        kilometerGraph.text =
+          'K-' +
+          kiloBit +
+          '-' +
+          (
+            Number(kilometerCode.toString().substring(kiloBit.length)) / 1000
+          ).toFixed(3);
+      }
     } else {
       kilometerGraph.text = (kilometerCode * 1000).toFixed(3);
     }