diff --git a/Documentation~/zh/changelog.md b/Documentation~/zh/changelog.md
index c27f5fbd..d38b6a7f 100644
--- a/Documentation~/zh/changelog.md
+++ b/Documentation~/zh/changelog.md
@@ -70,7 +70,8 @@ slug: /changelog
 
 ## master
 
-* (2023.12.26) 增加`BorderStyle`边框样式
+* (2024.01.07) 修复`Tooltop`的第一个`ContentLabelStyle`设置`color`无效的问题
+* (2024.01.01) 增加`BorderStyle`边框样式
 * (2023.12.26) 增加`Heatmap`的`maxCache`参数支持
 * (2023.12.25) 优化`Line`开启`clip`时绘制的顶点数
 * (2023.12.22) 修复`Scatter`散点图部分边界数据不显示的问题
diff --git a/Runtime/Component/Tooltip/TooltipView.cs b/Runtime/Component/Tooltip/TooltipView.cs
index 410cb1e9..64fe0c4a 100644
--- a/Runtime/Component/Tooltip/TooltipView.cs
+++ b/Runtime/Component/Tooltip/TooltipView.cs
@@ -92,7 +92,7 @@ namespace XCharts.Runtime
                     column.SetActive(true);
                     column.SetText(param.columns[j]);
 
-                    if (j == 0)
+                    if (j == 0 && ChartHelper.IsClearColor(column.text.GetColor()))
                         column.text.SetColor(param.color);
 
                     if (j >= m_ColumnMaxWidth.Count)
diff --git a/Runtime/Internal/Object/ChartText.cs b/Runtime/Internal/Object/ChartText.cs
index c01b68a8..cc32d38f 100644
--- a/Runtime/Internal/Object/ChartText.cs
+++ b/Runtime/Internal/Object/ChartText.cs
@@ -70,7 +70,7 @@ namespace XCharts.Runtime
 #if dUI_TextMeshPro
             if (m_TMPText != null) m_TMPText.fontSize = fontSize;
 #else               
-            if (m_Text != null) m_Text.fontSize = (int) fontSize;
+            if (m_Text != null) m_Text.fontSize = (int)fontSize;
 #endif           
         }
 
@@ -104,6 +104,16 @@ namespace XCharts.Runtime
 #endif
         }
 
+        public Color GetColor()
+        {
+#if dUI_TextMeshPro
+            if (m_TMPText != null) return m_TMPText.color;
+#else
+            if (m_Text != null) return m_Text.color;
+#endif
+            return Color.clear;
+        }
+
         public void SetLineSpacing(float lineSpacing)
         {
 #if dUI_TextMeshPro
diff --git a/Runtime/XUGL/UGL.cs b/Runtime/XUGL/UGL.cs
index 99f28570..4e901a88 100644
--- a/Runtime/XUGL/UGL.cs
+++ b/Runtime/XUGL/UGL.cs
@@ -1067,7 +1067,7 @@ namespace XUGL
                 false, smoothness, false);
             if (borderWidth > 0)
             {
-                UGL.DrawBorder(vh, rect, borderWidth, borderColor, rotate, cornerRadius);
+                UGL.DrawBorder(vh, rect, borderWidth, borderColor, rotate, cornerRadius, true, smoothness);
             }
         }