diff --git a/Assets/XCharts/Documentation/XCharts配置项手册.md b/Assets/XCharts/Documentation/XCharts配置项手册.md
index f2581de0..c0b4cbf2 100644
--- a/Assets/XCharts/Documentation/XCharts配置项手册.md
+++ b/Assets/XCharts/Documentation/XCharts配置项手册.md
@@ -630,7 +630,7 @@
 * `color`：刻度标签文字的颜色，默认取主题Theme的axisTextColor。
 * `fontSize`：文字的字体大小。
 * `fontStyle`：文字字体的风格。
-* `formatter`：图例内容字符串模版格式器。支持用 \n 换行。模板变量为图例名称 {value}，{value:f1} 表示取1为小数
+* `formatter`：图例内容字符串模版格式器。支持用 \n 换行。模板变量为图例名称 {value}，支持{value:f0}，{value:f1}，{value:f2}。
 * `forceENotation`：是否强制使用科学计数法格式化显示数值。默认为false，当小数精度大于3时才采用科学计数法。
 
 ## `AxisLine`
diff --git a/Assets/XCharts/Runtime/Component/Sub/AxisLabel.cs b/Assets/XCharts/Runtime/Component/Sub/AxisLabel.cs
index e01941ee..6df65d69 100644
--- a/Assets/XCharts/Runtime/Component/Sub/AxisLabel.cs
+++ b/Assets/XCharts/Runtime/Component/Sub/AxisLabel.cs
@@ -71,7 +71,7 @@ namespace XCharts
         public FontStyle fontStyle { get { return m_FontStyle; } set { m_FontStyle = value; } }
         /// <summary>
         /// 图例内容字符串模版格式器。支持用 \n 换行。
-        /// 模板变量为图例名称 {value}，{value:f1} 表示取1为小数
+        /// 模板变量为图例名称 {value}，支持{value:f0}，{value:f1}，{value:f2}
         /// </summary>
         public string formatter { get { return m_Formatter; } set { m_Formatter = value; } }
         /// <summary>
@@ -173,6 +173,8 @@ namespace XCharts
             else if (m_Formatter.Contains("{value"))
             {
                 var content = m_Formatter;
+                if (content.Contains("{value:f0}"))
+                    content = m_Formatter.Replace("{value:f0}", ChartCached.IntToStr((int)value));
                 if (content.Contains("{value:f2}"))
                     content = m_Formatter.Replace("{value:f2}", ChartCached.FloatToStr(value, 2));
                 else if (content.Contains("{value:f1}"))
@@ -180,7 +182,6 @@ namespace XCharts
                 else if (content.Contains("{value}"))
                 {
                     if (value - (int)value == 0)
-
                         content = m_Formatter.Replace("{value}", ChartCached.IntToStr((int)value));
                     else
                         content = m_Formatter.Replace("{value}", ChartCached.FloatToStr(value, 1));