diff --git a/client/tool/ArcGisProSymbology.cs b/client/tool/ArcGisProSymbology.cs
new file mode 100644
index 0000000..94e24a3
--- /dev/null
+++ b/client/tool/ArcGisProSymbology.cs
@@ -0,0 +1,250 @@
+using ArcGIS.Core.CIM;
+using ArcGIS.Core.Data;
+using ArcGIS.Desktop.Core;
+using ArcGIS.Desktop.Framework.Threading.Tasks;
+using ArcGIS.Desktop.Mapping;
+using LinkToolAddin.server;
+using ModelContextProtocol.Server;
+using System;
+using System.ComponentModel;
+using System.Drawing;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace LinkToolAddin.client.tool
+{
+    public class ArcGisProSymbology
+    {
+        /// <summary>
+        /// 将 System.Drawing.Color 转换为 CIMColor（支持 RGB 和透明度）
+        /// </summary>
+        private static CIMColor ColorToCIMColor(int r, int g, int b, double alpha =0)
+        {
+            return ColorFactory.Instance.CreateRGBColor(r, g, b);
+        }
+
+        /// <summary>
+        /// 构造点符号引用（封装 SymbolFactory 调用）
+        /// </summary>
+        private static CIMSymbolReference GetPointSymbolRef(int r, int g, int b, float size)
+        {
+            CIMColor color = ColorToCIMColor(r, g, b);
+            CIMPointSymbol symbol = SymbolFactory.Instance.ConstructPointSymbol(color, size);
+            return symbol.MakeSymbolReference();
+        }
+
+        /// <summary>
+        /// 构造线符号引用
+        /// </summary>
+        private static CIMSymbolReference GetLineSymbolRef(int r, int g, int b, float width)
+        {
+            CIMColor color = ColorToCIMColor(r, g, b);
+
+            // 手动创建线符号图层
+            CIMSolidStroke stroke = new CIMSolidStroke
+            {
+                Color = color,
+                Width = width,
+                CapStyle = LineCapStyle.Round,     // 端点样式：圆头
+                JoinStyle = LineJoinStyle.Round,     // 连接处样式：圆角
+                Enable = true                        // 必须启用！
+            };
+
+            // 创建线符号并设置图层
+            CIMLineSymbol symbol = new CIMLineSymbol
+            {
+                SymbolLayers = new CIMSymbolLayer[] { stroke }
+            };
+
+            return symbol.MakeSymbolReference();
+        }
+
+        /// <summary>
+        /// 构造面符号引用（填充 + 轮廓）
+        /// </summary>
+        private static CIMSymbolReference GetPolygonSymbolRef(
+            int fillR, int fillG, int fillB,
+            int outlineR, int outlineG, int outlineB,
+            float outlineWidth)
+        {
+            // 填充图层
+            CIMSolidFill fillLayer = new CIMSolidFill
+            {
+                Color = ColorToCIMColor(fillR, fillG, fillB)
+            };
+
+            // 轮廓图层
+            CIMSolidStroke outlineLayer = new CIMSolidStroke
+            {
+                Color = ColorToCIMColor(outlineR, outlineG, outlineB),
+                Width = outlineWidth,
+                JoinStyle = LineJoinStyle.Round//圆角
+            };
+
+            CIMPolygonSymbol polygonSymbol = new CIMPolygonSymbol
+            {
+                SymbolLayers = new CIMSymbolLayer[] { fillLayer, outlineLayer }
+            };
+
+            return polygonSymbol.MakeSymbolReference();
+        }
+
+        // ==================== 工具方法 ====================
+
+        [McpServerTool, Description("可以通过调用 ArcGIS Pro 的符号系统，设置点图层的符号颜色和大小。" +
+            "此工具将分析要素数据特征与当前地图布局，智能生成符合视觉美学原则的点状符号。" +
+            "传入参数必须包括红(R)、绿(G)、蓝(B)三种颜色分量（0-255）、符号尺寸（单位：点）以及目标图层名称。" +
+            "系统在设置过程中综合考虑颜色对比度、符号可辨性、形状匹配度及整体地图协调性等因素，" +
+            "动态调整或创建新的符号配置，避免视觉拥挤或信息弱化问题。" +
+            "最终输出一个优化后的点符号系统配置，可直接应用于指定的点要素图层，显著提升地图的视觉层次感与信息传达效率。" +
+            "适用于城市位置、监测站点、兴趣点（POI）等点状地理要素的可视化表达场景。")]
+        public static async Task<JsonRpcResultEntity> SetPointColor(string r, string g, string b, string layerName, string size)
+        {
+            return await SetSymbolAsync(layerName, esriGeometryType.esriGeometryPoint, () =>
+            {
+                return GetPointSymbolRef(int.Parse(r), int.Parse(g), int.Parse(b), float.Parse(size));
+            }, "点符号");
+        }
+
+        [McpServerTool, Description("可以通过调用 ArcGIS Pro 的符号系统，设置线图层的符号颜色和宽度。" +
+            "此工具将分析要素数据和当前地图布局，智能选择或生成符合视觉美学原则的线符号。" +
+            "传入参数必须包括 RGB 三种颜色分量、线符号宽度以及目标图层名称。" +
+            "系统会综合考虑颜色对比度、线型协调性、地图整体可读性等因素，动态调整或创建新的符号配置。" +
+            "最终输出一个优化后的线符号系统，可直接应用于指定的线要素图层，显著提升地图的视觉表达效果与信息传达清晰度。" +
+            "适用于道路、河流、边界等线状要素的符号化场景。")]
+        public static async Task<JsonRpcResultEntity> SetLineColor(string r, string g, string b, string layerName, string width)
+        {
+            
+            return await SetSymbolAsync(layerName, esriGeometryType.esriGeometryPolyline, () =>
+            {
+                return GetLineSymbolRef(int.Parse(r), int.Parse(g), int.Parse(b), float.Parse(width));
+            }, "线符号");
+        }
+
+        [McpServerTool, Description("设置面图层的填充颜色、轮廓颜色和轮廓宽度。" +
+            "此工具将调用 ArcGIS Pro 符号系统，智能生成符合视觉美学的面符号。" +
+            "传入参数包括：填充颜色的RGB值、轮廓颜色的RGB值、轮廓宽度、图层名称。" +
+            "最终将优化后的符号应用于指定的面要素图层，提升地图可视化效果。")]
+        public static async Task<JsonRpcResultEntity> SetPolygonColor(string fillR, string fillG, string fillB,
+            string outlineR, string outlineG, string outlineB, string outlineWidth, string layerName)
+        {
+            return await SetSymbolAsync(layerName, esriGeometryType.esriGeometryPolygon, () =>
+            {
+                return GetPolygonSymbolRef(int.Parse(fillR), int.Parse(fillG), int.Parse(fillB), int.Parse(outlineR), int.Parse(outlineG), int.Parse(outlineB), float.Parse(outlineWidth));
+            }, "面符号");
+        }
+
+        /// <summary>
+        /// 通用符号设置逻辑（封装重复代码）
+        /// </summary>
+        private async static Task<JsonRpcResultEntity> SetSymbolAsync(
+            string layerName,
+            esriGeometryType expectedType,
+            Func<CIMSymbolReference> symbolFactory,
+            string symbolTypeName)
+        {
+            try
+            {
+                Map map = MapView.Active?.Map;
+                if (map == null)
+                {
+                    return new JsonRpcErrorEntity
+                    {
+                        Error = new Error
+                        {
+                            Code = "404",
+                            Message = "当前没有激活的地图"
+                        }
+                    };
+                }
+
+                FeatureLayer featureLayer = map.GetLayersAsFlattenedList()
+                            .OfType<FeatureLayer>()
+                            .FirstOrDefault(l => l.Name == layerName);
+
+                if (featureLayer == null)
+                {
+                    return(new JsonRpcErrorEntity
+                    {
+                        Error = new Error
+                        {
+                            Code = "404",
+                            Message = $"找不到名为 '{layerName}' 的图层"
+                        }
+                    });
+                }
+
+                if (featureLayer.ShapeType != expectedType)
+                {
+                    return(new JsonRpcErrorEntity
+                    {
+                        Error = new Error
+                        {
+                            Code = "400",
+                            Message = $"指定图层 '{layerName}' 不是{symbolTypeName}图层"
+                        }
+                    });
+                }
+
+                CIMRenderer renderer = null;
+
+                await QueuedTask.Run(async () =>
+                {
+                    renderer = featureLayer.GetRenderer();
+                });
+                CIMSimpleRenderer simpleRenderer = renderer as CIMSimpleRenderer;
+                if (simpleRenderer == null)
+                {
+                    return(new JsonRpcErrorEntity
+                    {
+                        Error = new Error
+                        {
+                            Code = "400",
+                            Message = $"图层 '{layerName}' 的渲染器不是简单渲染器，无法设置"
+                        }
+                    });
+                }                
+
+                await QueuedTask.Run(async () =>
+                {
+                    CIMSymbolReference symbolRef = symbolFactory();
+                    simpleRenderer.Symbol = symbolRef;
+                    featureLayer.SetRenderer(renderer);
+                });
+
+                return (new JsonRpcSuccessEntity
+                {
+                    Result = $"{symbolTypeName}设置成功",
+                    Id = GetIdForType(expectedType)
+                });
+            }
+            catch (Exception ex)
+            {
+                // 捕获 QueuedTask 外层异常（如线程中断等）
+                return new JsonRpcErrorEntity
+                {
+                    Error = new Error
+                    {
+                        Code = "500",
+                        Message = $"任务执行失败: {ex.Message}"
+                    }
+                };
+            }
+        }
+
+        /// <summary>
+        /// 根据几何类型返回对应的 ID（用于兼容原逻辑）
+        /// </summary>
+        private static int GetIdForType(esriGeometryType type)
+        {
+            return type switch
+            {
+                esriGeometryType.esriGeometryPoint => 1,
+                esriGeometryType.esriGeometryPolyline => 2,
+                esriGeometryType.esriGeometryPolygon => 3,
+                _ => 0
+            };
+        }
+    }
+}
\ No newline at end of file
diff --git a/host/McpServerList.cs b/host/McpServerList.cs
index 0d94479..ea97c4d 100644
--- a/host/McpServerList.cs
+++ b/host/McpServerList.cs
@@ -29,6 +29,13 @@ public class McpServerList
             Description = "可以调用arcgis的地理处理工具或执行python代码等",
             IsActive = true
         });
+        servers.Add("ArcGisProSymbology", new InnerMcpServer
+        {
+            Name = "ArcGisProSymbology",
+            Type = "inner",
+            Description = "可以调用arcgis的符号系统进行简单符号设置",
+            IsActive = true
+        });
         servers.Add("KnowledgeBase", new InnerMcpServer
         {
             Name = "KnowledgeBase",
@@ -37,18 +44,18 @@ public class McpServerList
            // "有地理信息的相关案例步骤参考以及Arcgis Pro的工具详细信息",
             IsActive = true
         });
-        servers.Add("filesystem", new StdioMcpServer()
-        {
-            Name = "filesystem",
-            Type = "stdio",
-            Command = "npx",
-            Args = new List<string>()
-            {
-                "-y",
-                "@modelcontextprotocol/server-filesystem",
-                "F:\\secondsemester\\linktool\\test\\LinkTool0607\\LinkTool0607.gdb"
-            }
-        });
+        //servers.Add("filesystem", new StdioMcpServer()
+        //{
+        //    Name = "filesystem",
+        //    Type = "stdio",
+        //    Command = "npx",
+        //    Args = new List<string>()
+        //    {
+        //        "-y",
+        //        "@modelcontextprotocol/server-filesystem",
+        //        "F:\\secondsemester\\linktool\\test\\LinkTool0607\\LinkTool0607.gdb"
+        //    }
+        //});
         // servers.Add("fetch", new StdioMcpServer()
         // {
         //     Name = "fetch",
diff --git a/ui/dockpane/TestDockpane.xaml b/ui/dockpane/TestDockpane.xaml
index 0306e36..a6e64ed 100644
--- a/ui/dockpane/TestDockpane.xaml
+++ b/ui/dockpane/TestDockpane.xaml
@@ -26,7 +26,8 @@
       <RowDefinition Height="24"/>
       <RowDefinition Height="24"/>
       <RowDefinition Height="24"/>
-    </Grid.RowDefinitions>
+      <RowDefinition Height="24"/>
+        </Grid.RowDefinitions>
     <Button Grid.Row="0" Content="Test Workflow" Name="TestServer" Click="TestWorkflow_OnClick"></Button>
     <Grid Grid.Row="1">
       <Grid.RowDefinitions><RowDefinition Height="24"/></Grid.RowDefinitions>
@@ -43,5 +44,6 @@
     <Button Grid.Row="5" Content="Test Arcgis Tool" Name="TestArcGisTool" Click="TestArcGisTool_OnClick"></Button>
     <Button Grid.Row="6" Content="Test Resource" Name="TestResource" Click="TestResource_OnClick"></Button>
     <Button Grid.Row="7" Content="测试获取属性表" Name="TestAttrTable" Click="TestAttrTable_OnClick"></Button>
-  </Grid>
+    <Button Grid.Row="8" Content="测试符号系统" Name="TestSymbology" Click="TestSymbology_Click"></Button>
+    </Grid>
 </UserControl>
\ No newline at end of file
diff --git a/ui/dockpane/TestDockpane.xaml.cs b/ui/dockpane/TestDockpane.xaml.cs
index 5985146..873bda2 100644
--- a/ui/dockpane/TestDockpane.xaml.cs
+++ b/ui/dockpane/TestDockpane.xaml.cs
@@ -320,5 +320,12 @@ namespace LinkToolAddin.ui.dockpane
                 "LandUse_2005_Copy", "30");
             log.Info("finish");
         }
+
+        private async void TestSymbology_Click(object sender, RoutedEventArgs e)
+        {
+            //await ArcGisProSymbology.SetPointColor(115, 174, 82, "population_XYTableToPoint", 10);
+            //await ArcGisProSymbology.SetLineColor(29,141,213,"testline",50);
+            //await ArcGisProSymbology.SetPolygonColor(149, 2, 8, 255, 153, 0, 30, "county111_popul");
+        }
     }
 }