From 34d293f4e850b850cd56e5ff3e11f40cdfc40d5e Mon Sep 17 00:00:00 2001
From: duganlx <840797783@qq.com>
Date: Sat, 20 Jul 2024 16:31:16 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=A4=84=E7=90=86=E8=87=AA=E5=AE=9A?=
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---
 packages/s2-core/src/utils/g-mini-charts.ts | 25 ++++++++++++++++-----
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/packages/s2-core/src/utils/g-mini-charts.ts b/packages/s2-core/src/utils/g-mini-charts.ts
index 5eaed0490b..85386984b0 100644
--- a/packages/s2-core/src/utils/g-mini-charts.ts
+++ b/packages/s2-core/src/utils/g-mini-charts.ts
@@ -97,13 +97,26 @@ export const scale = (chartData: BaseChartData, cell: S2CellType) => {
             positionY = baseLinePositionY;
           }
         } else {
-          baseLinePositionY = minMeasure < 0 ? yStart : yEnd;
+          // 有三种情况：全为正数 / 全为负数 / 全为零值
+          // baseLinePositionY = minMeasure < 0 ? yStart : yEnd;
           measureRange = max([Math.abs(maxMeasure), Math.abs(minMeasure)])!;
-          barHeight =
-            measureRange === 0
-              ? heightRange
-              : (Math.abs(item?.y - 0) / measureRange) * heightRange;
-          positionY = baseLinePositionY;
+
+          if (measureRange === 0 && minMeasure === 0 && maxMeasure === 0) {
+            // 全为零值: 没有bar
+            barHeight = 0;
+          } else {
+            // 全为非零值: 有bar 高度相同
+            barHeight =
+              measureRange === 0
+                ? heightRange
+                : (Math.abs(item?.y - 0) / measureRange) * heightRange;
+          }
+
+          if (minMeasure < 0) {
+            positionY = yStart;
+          } else {
+            positionY = yEnd - barHeight;
+          }
         }
 
         const barWidth = intervalX - intervalPadding;