From 160b41b16188b9c0db1e0693bf234565d98c789d Mon Sep 17 00:00:00 2001
From: chu eun ju <chueunju130@gmail.com>
Date: Fri, 12 Dec 2025 13:20:37 +0900
Subject: [PATCH] =?UTF-8?q?=EC=B0=A8=ED=8A=B8=20=EC=88=98=EC=A0=95=20?=
 =?UTF-8?q?=EB=B0=98=EC=98=81?=
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---
 .../_components/normal-distribution-chart.tsx | 27 +++++++++----------
 frontend/src/app/dashboard/page.tsx           |  6 ++---
 2 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/frontend/src/app/cow/[cowNo]/genome/_components/normal-distribution-chart.tsx b/frontend/src/app/cow/[cowNo]/genome/_components/normal-distribution-chart.tsx
index 40866de..e2cf88a 100644
--- a/frontend/src/app/cow/[cowNo]/genome/_components/normal-distribution-chart.tsx
+++ b/frontend/src/app/cow/[cowNo]/genome/_components/normal-distribution-chart.tsx
@@ -346,34 +346,32 @@ export function NormalDistributionChart({
 
   // 히스토그램 데이터 생성 (내 개체 중심, 정규분포 곡선)
   const histogramData = useMemo(() => {
-    // X축 범위에 맞게 표준편차 조정 (범위의 약 1/3)
+    // X축 범위에 맞게 표준편차 조정 (범위의 약 1/4)
     const range = xAxisConfig.max - xAxisConfig.min
-    const std = range / 4  // 범위에 비례한 표준편차
+    const std = range / 4
 
-    // 정규분포 PDF 계산 함수
+    // 정규분포 PDF 계산 함수 (0~1 범위로 정규화)
     const normalPDF = (x: number, mean: number = 0) => {
-      const coefficient = 1 / (std * Math.sqrt(2 * Math.PI))
       const exponent = -Math.pow(x - mean, 2) / (2 * Math.pow(std, 2))
-      return coefficient * Math.exp(exponent) * 100  // % 단위로 스케일
+      return Math.exp(exponent)  // 0~1 범위
     }
 
     const bins = []
-    const step = 0.05
-    for (let x = xAxisConfig.min; x <= xAxisConfig.max; x += step) {
+    const stepSize = range / 100  // 100개의 점으로 부드러운 곡선
+    for (let x = xAxisConfig.min; x <= xAxisConfig.max; x += stepSize) {
+      const pdfValue = normalPDF(x) * 40  // 최대 40%로 스케일링
       bins.push({
         midPoint: x,
-        regionPercent: normalPDF(x),
-        percent: normalPDF(x)
+        regionPercent: pdfValue,
+        percent: pdfValue
       })
     }
 
     return bins
   }, [xAxisConfig])
 
-  // 최대 % (Y축 범위용)
-  const maxPercent = useMemo(() => {
-    return Math.max(...histogramData.map(d => d.regionPercent))
-  }, [histogramData])
+  // 최대 % (Y축 범위용) - 항상 40으로 고정
+  const maxPercent = 40
 
 
   return (
@@ -716,7 +714,8 @@ export function NormalDistributionChart({
                 axisLine={{ stroke: '#cbd5e1', strokeWidth: 1 }}
                 tickLine={false}
                 tick={{ fontSize: isMobileView ? 10 : 11, fill: '#64748b' }}
-                width={isMobileView ? 30 : 40}
+                width={isMobileView ? 35 : 45}
+                domain={[0, Math.ceil(maxPercent)]}
                 tickFormatter={(value) => `${Math.round(value)}%`}
               />
 
diff --git a/frontend/src/app/dashboard/page.tsx b/frontend/src/app/dashboard/page.tsx
index 1efbbda..66bf01b 100644
--- a/frontend/src/app/dashboard/page.tsx
+++ b/frontend/src/app/dashboard/page.tsx
@@ -669,7 +669,7 @@ export default function DashboardPage() {
                                       filter="drop-shadow(0 4px 6px rgba(31, 58, 143, 0.3))"
                                     />
                                     <text x={clampedFarmX} y={chartTop - 18} textAnchor="middle" fill="white" fontSize={11} fontWeight={500}>
-                                      우리농가
+                                      우리농가평균
                                     </text>
                                     <text x={clampedFarmX} y={chartTop - 2} textAnchor="middle" fill="white" fontSize={16} fontWeight={800}>
                                       {originalFarmScore >= 0 ? '+' : ''}{originalFarmScore.toFixed(2)}
@@ -678,9 +678,9 @@ export default function DashboardPage() {
                                     <line x1={clampedFarmX} y1={chartTop + 4} x2={farmX} y2={chartTop + 20} stroke="#1F3A8F" strokeWidth={2} />
 
                                     {/* 보은군 평균 라벨 */}
-                                    <rect x={regionX - 45} y={chartBottom - 50} width={90} height={28} rx={6} fill="#64748b" />
+                                    <rect x={regionX - 50} y={chartBottom - 50} width={100} height={28} rx={6} fill="#64748b" />
                                     <text x={regionX} y={chartBottom - 32} textAnchor="middle" fill="white" fontSize={13} fontWeight={700}>
-                                      보은군 {originalRegionScore >= 0 ? '+' : ''}{originalRegionScore.toFixed(2)}
+                                      보은군평균 {originalRegionScore >= 0 ? '+' : ''}{originalRegionScore.toFixed(2)}
                                     </text>
 
                                     {/* 차이 화살표 또는 동일 표시 */}