From 20b585a5c9deb2bd5e8fdc1e90d2a745db8db049 Mon Sep 17 00:00:00 2001
From: DavidMorgan <DavidMorgan>
Date: Mon, 13 Apr 2026 13:58:20 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=88=86=E6=95=B0=E7=BA=BF=E7=9A=84?=
 =?UTF-8?q?=E8=AE=A1=E7=AE=97=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .nvmdrc                                   | 2 +-
 src/components/sort-college/DataTable.vue | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.nvmdrc b/.nvmdrc
index 801a2a0..10900cd 100644
--- a/.nvmdrc
+++ b/.nvmdrc
@@ -1 +1 @@
-23.8.0
\ No newline at end of file
+25.7.0
\ No newline at end of file
diff --git a/src/components/sort-college/DataTable.vue b/src/components/sort-college/DataTable.vue
index 16e8b8e..4d1873c 100644
--- a/src/components/sort-college/DataTable.vue
+++ b/src/components/sort-college/DataTable.vue
@@ -81,7 +81,7 @@
   ]);
 
   const rankDiff = (index: number, item: any) => {
-    return index === props.data.length - 1 ? item["rankLine"] : item["rankLine"] - props.data[index + 1]["rankLine"];
+    return index === props.data.length - 1 ? item["rankLine"] !== '--' ?  item["rankLine"] - props.data[index + 1]["rankLine"] : '--' : '--';
   };
 
   const recompileData = computed(() => {
@@ -93,7 +93,7 @@
           ? '--'
           : item['rankLine'] - props.lowscoreRank
         : rankDiff(index, item)
-    item['lineDiff'] = item['score'] - props.score
+    item['lineDiff'] = item['score'] !== '--' ? item['score'] - props.score : '--'
     return item
   })
     return _data;