diff --git a/Documentation~/zh/changelog.md b/Documentation~/zh/changelog.md
index 87946a32..b5d5aca2 100644
--- a/Documentation~/zh/changelog.md
+++ b/Documentation~/zh/changelog.md
@@ -73,6 +73,7 @@ slug: /changelog
 
 ## master
 
+* (2024.04.12) 修复`Candlesticks`效果不对的问题 (#313)
 * (2024.03.20) 增加`Tooltip`的`triggerOn`设置触发条件
 * (2024.03.19) 修复`Pie`在设置`ItemStyle`的`opacity`时颜色不对的问题 (#309)
 
diff --git a/Runtime/Serie/Candlestick/Candlestick.cs b/Runtime/Serie/Candlestick/Candlestick.cs
index 26583938..dcfbfddf 100644
--- a/Runtime/Serie/Candlestick/Candlestick.cs
+++ b/Runtime/Serie/Candlestick/Candlestick.cs
@@ -17,13 +17,17 @@ namespace XCharts.Runtime
         {
             var serie = chart.AddSerie<Candlestick>(serieName);
             var defaultDataCount = 5;
-            for (int i = 0; i < defaultDataCount; i++)
+            var lastValue = 50d;
+            for (int i = 0; i < 5; i++)
             {
-                var open = Random.Range(20, 60);
-                var close = Random.Range(40, 90);
-                var lowest = Random.Range(0, 50);
-                var heighest = Random.Range(50, 100);
+                var open = lastValue;
+                var close = open + Random.Range(-20, 20);
+                var min = open < close ? open : close;
+                var max = open > close ? open : close;
+                var lowest = min + Random.Range(-10, -10);
+                var heighest = max + Random.Range(10, 10);
                 chart.AddData(serie.index, i, open, close, lowest, heighest);
+                lastValue = close;
             }
             return serie;
         }
diff --git a/Runtime/Serie/Candlestick/CandlestickHandler.cs b/Runtime/Serie/Candlestick/CandlestickHandler.cs
index da9f9898..7e8c0cde 100644
--- a/Runtime/Serie/Candlestick/CandlestickHandler.cs
+++ b/Runtime/Serie/Candlestick/CandlestickHandler.cs
@@ -124,7 +124,7 @@ namespace XCharts.Runtime
                 var close = serieData.GetCurrData(startDataIndex + 1, dataAddDuration, dataChangeDuration, yAxis.inverse, yMinValue, yMaxValue, unscaledTime);
                 var lowest = serieData.GetCurrData(startDataIndex + 2, dataAddDuration, dataChangeDuration, yAxis.inverse, yMinValue, yMaxValue, unscaledTime);
                 var heighest = serieData.GetCurrData(startDataIndex + 3, dataAddDuration, dataChangeDuration, yAxis.inverse, yMinValue, yMaxValue, unscaledTime);
-                var isRise = yAxis.inverse ? close<open : close> open;
+                var isRise = yAxis.inverse ? close < open : close > open;
                 var borderWidth = open == 0 ? 0f :
                     (itemStyle.borderWidth == 0 ? theme.serie.candlestickBorderWidth :
                         itemStyle.borderWidth);
@@ -138,18 +138,30 @@ namespace XCharts.Runtime
                 var minCut = (yMinValue > 0 ? yMinValue : 0);
                 if (valueTotal != 0)
                 {
-                    barHig = (float) ((close - open) / valueTotal * grid.context.height);
-                    pY += (float) ((open - minCut) / valueTotal * grid.context.height);
+                    barHig = (float)((close - open) / valueTotal * grid.context.height);
+                    pY += (float)((open - minCut) / valueTotal * grid.context.height);
                 }
                 serieData.context.stackHeight = barHig;
                 float currHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, barHig);
                 Vector3 plb, plt, prt, prb, top;
 
-                plb = new Vector3(pX + gap + borderWidth, pY + borderWidth);
-                plt = new Vector3(pX + gap + borderWidth, pY + currHig - borderWidth);
-                prt = new Vector3(pX + gap + barWidth - borderWidth, pY + currHig - borderWidth);
-                prb = new Vector3(pX + gap + barWidth - borderWidth, pY + borderWidth);
-                top = new Vector3(pX + gap + barWidth / 2, pY + currHig - borderWidth);
+                var offset = 2 * borderWidth;
+                if (isRise)
+                {
+                    plb = new Vector3(pX + gap + offset, pY + offset);
+                    plt = new Vector3(pX + gap + offset, pY + currHig - offset);
+                    prt = new Vector3(pX + gap + barWidth - offset, pY + currHig - offset);
+                    prb = new Vector3(pX + gap + barWidth - offset, pY + offset);
+                    top = new Vector3(pX + gap + barWidth / 2, pY + currHig - offset);
+                }
+                else
+                {
+                    plb = new Vector3(pX + gap + offset, pY - offset);
+                    plt = new Vector3(pX + gap + offset, pY + currHig + offset);
+                    prt = new Vector3(pX + gap + barWidth - offset, pY + currHig + offset);
+                    prb = new Vector3(pX + gap + barWidth - offset, pY - offset);
+                    top = new Vector3(pX + gap + barWidth / 2, pY + currHig + offset);
+                }
                 if (serie.clip)
                 {
                     plb = chart.ClampInGrid(grid, plb);
@@ -169,8 +181,8 @@ namespace XCharts.Runtime
                 var itemWidth = Mathf.Abs(prt.x - plb.x);
                 var itemHeight = Mathf.Abs(plt.y - prb.y);
                 var center = new Vector3((plb.x + prt.x) / 2, (plt.y + prb.y) / 2);
-                var lowPos = new Vector3(center.x, zeroY + (float) ((lowest - minCut) / valueTotal * grid.context.height));
-                var heighPos = new Vector3(center.x, zeroY + (float) ((heighest - minCut) / valueTotal * grid.context.height));
+                var lowPos = new Vector3(center.x, zeroY + (float)((lowest - minCut) / valueTotal * grid.context.height));
+                var heighPos = new Vector3(center.x, zeroY + (float)((heighest - minCut) / valueTotal * grid.context.height));
                 var openCenterPos = new Vector3(center.x, prb.y);
                 var closeCenterPos = new Vector3(center.x, prt.y);
                 if (intensive)
diff --git a/Runtime/Serie/Candlestick/SimplifiedCandlestick.cs b/Runtime/Serie/Candlestick/SimplifiedCandlestick.cs
index 911f6eb2..918cd97b 100644
--- a/Runtime/Serie/Candlestick/SimplifiedCandlestick.cs
+++ b/Runtime/Serie/Candlestick/SimplifiedCandlestick.cs
@@ -17,16 +17,17 @@ namespace XCharts.Runtime
         public static Serie AddDefaultSerie(BaseChart chart, string serieName)
         {
             var serie = chart.AddSerie<SimplifiedCandlestick>(serieName);
-
             var lastValue = 50d;
             for (int i = 0; i < 50; i++)
             {
-                lastValue += UnityEngine.Random.Range(-10, 20);
-                var open = lastValue + Random.Range(-10, 5);
-                var close = lastValue + Random.Range(-5, 10);
-                var lowest = lastValue + Random.Range(-15, -10);
-                var heighest = lastValue + Random.Range(10, 20);
+                var open = lastValue;
+                var close = open + Random.Range(-20, 20);
+                var min = open < close ? open : close;
+                var max = open > close ? open : close;
+                var lowest = min + Random.Range(-10, -10);
+                var heighest = max + Random.Range(10, 10);
                 chart.AddData(serie.index, i, open, close, lowest, heighest);
+                lastValue = close;
             }
             return serie;
         }
diff --git a/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs b/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
index 2fbf64f5..94e85c40 100644
--- a/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
+++ b/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
@@ -144,11 +144,23 @@ namespace XCharts.Runtime
                 float currHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, barHig);
                 Vector3 plb, plt, prt, prb, top;
 
-                plb = new Vector3(pX + gap + borderWidth, pY + borderWidth);
-                plt = new Vector3(pX + gap + borderWidth, pY + currHig - borderWidth);
-                prt = new Vector3(pX + gap + barWidth - borderWidth, pY + currHig - borderWidth);
-                prb = new Vector3(pX + gap + barWidth - borderWidth, pY + borderWidth);
-                top = new Vector3(pX + gap + barWidth / 2, pY + currHig - borderWidth);
+                var offset = 2 * borderWidth;
+                if (isRise)
+                {
+                    plb = new Vector3(pX + gap + offset, pY + offset);
+                    plt = new Vector3(pX + gap + offset, pY + currHig - offset);
+                    prt = new Vector3(pX + gap + barWidth - offset, pY + currHig - offset);
+                    prb = new Vector3(pX + gap + barWidth - offset, pY + offset);
+                    top = new Vector3(pX + gap + barWidth / 2, pY + currHig - offset);
+                }
+                else
+                {
+                    plb = new Vector3(pX + gap + offset, pY - offset);
+                    plt = new Vector3(pX + gap + offset, pY + currHig + offset);
+                    prt = new Vector3(pX + gap + barWidth - offset, pY + currHig + offset);
+                    prb = new Vector3(pX + gap + barWidth - offset, pY - offset);
+                    top = new Vector3(pX + gap + barWidth / 2, pY + currHig + offset);
+                }
                 // if (serie.clip)
                 // {
                 //     plb = chart.ClampInGrid(grid, plb);