From 26a5c820316ff6eb868ab284aa7ec4ba886cc4b1 Mon Sep 17 00:00:00 2001
From: LeafYeeXYZ <leafyeexyz@outlook.com>
Date: Wed, 9 Oct 2024 12:19:38 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=9B=BE=E5=83=8F=E5=88=86=E7=BB=84?=
 =?UTF-8?q?=E5=8F=98=E9=87=8F=E7=BC=BA=E5=A4=B1=E5=80=BC=E5=A4=84=E7=90=86?=
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---
 src/lib/useZustand.ts      | 2 +-
 src/plots/BasicBoxPlot.tsx | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/lib/useZustand.ts b/src/lib/useZustand.ts
index 65ebd66..0f6851e 100644
--- a/src/lib/useZustand.ts
+++ b/src/lib/useZustand.ts
@@ -12,7 +12,7 @@ const CALCULATE_VARIABLES = (dataCols: Variable[], dataRows: { [key: string]: un
     const count = data.length
     const missing = data.filter((v) => v === undefined).length
     const valid = count - missing
-    const unique = new Set(data).size
+    const unique = new Set(data.filter((v) => v !== undefined)).size
     // 判断数据类型, 并计算描述统计量
     let type: '称名或等级数据' | '等距或等比数据' = '称名或等级数据'
     if ( 
diff --git a/src/plots/BasicBoxPlot.tsx b/src/plots/BasicBoxPlot.tsx
index 2a1e839..6d33130 100644
--- a/src/plots/BasicBoxPlot.tsx
+++ b/src/plots/BasicBoxPlot.tsx
@@ -41,7 +41,11 @@ export function BasicBoxPlot() {
     try {
       messageApi?.loading('正在处理数据...')
       const data = dataRows
-        .filter((row) => typeof row[values.dataVar] !== 'undefined' && !isNaN(Number(row[values.dataVar])))
+        .filter((row) => 
+          typeof row[values.dataVar] !== 'undefined' 
+          && typeof row[values.groupVar] !== 'undefined'
+          && !isNaN(Number(row[values.dataVar]))
+        )
         .map((row) => ({ [values.groupVar]: row[values.groupVar], [values.dataVar]: Number(row[values.dataVar]) }))
         .sort((a, b) => Number(a[values.groupVar]) - Number(b[values.groupVar]))
       setConfig({