diff --git a/Common/LayerData.cs b/Common/LayerData.cs
index 8b49fe9..240e163 100644
--- a/Common/LayerData.cs
+++ b/Common/LayerData.cs
@@ -70,7 +70,7 @@ namespace OMS.NET.Common
             UpdateToDb();
         }
 
-        private void UpdateToDb()
+        public void UpdateToDb()
         {
             //上传图层到数据库
             MapLayer mapLayer = ConvertToMapLayer();
diff --git a/GlobalArea.cs b/GlobalArea.cs
index d708fee..ceb6311 100644
--- a/GlobalArea.cs
+++ b/GlobalArea.cs
@@ -536,6 +536,14 @@ namespace OMS.NET
             }
         }
 
+        public static bool IsLayerNameRepeat(string name)
+        {
+            lock (_LayerDataListLock)
+            {
+                return _LayerDataList.Any(x => x.Name == name);
+            }
+        }
+
         private static string CreateGroupLayerTemplateId()
         {
             lock (_LayerDataListLock)
diff --git a/Instructs/RenameLayerInstruct.cs b/Instructs/RenameLayerInstruct.cs
index 178c788..0aae831 100644
--- a/Instructs/RenameLayerInstruct.cs
+++ b/Instructs/RenameLayerInstruct.cs
@@ -1,4 +1,5 @@
 using System.Text.Json;
+using OMS.NET.Common;
 
 namespace OMS.NET.Instructs
 {
@@ -18,8 +19,30 @@ namespace OMS.NET.Instructs
                 if (Data?.GetType() != typeof(JsonElement)) return;//Data 非空和JsonElement类型检查
                 try
                 {
-                    //string conveyor = GlobalArea.GetLoginEmailByID(wsid);
+
+                    long id = Data.GetProperty("id").GetInt64();
+                    string name = Data.GetProperty("name").GetString();
+                    if (GlobalArea.IsLayerNameRepeat(name)) throw new Exception("存在名称重复");
+                    LayerData layerData = GlobalArea.GetLayerDataByLayerId(id) ?? throw new Exception($"未找到MapLayer {id}");
+                    layerData.Structure!.AsArray().RemoveAt(0);
+                    layerData.Structure!.AsArray().Insert(0, name);
+                    layerData.UpdateToDb();
+
+                    string conveyor = GlobalArea.GetLoginEmailByID(wsid);
                     string time = GlobalArea.GetCurrentTime();
+                    ResponseOrBroadcastInstructs.Add(new Instruct()
+                    {
+                        IsBroadcast = true,
+                        Type = "broadcast",
+                        Class = "renameLayer",
+                        Conveyor = conveyor,
+                        Time = time,
+                        Data = new
+                        {
+                            id = id,
+                            name = name,
+                        }
+                    });
                 }
                 catch (Exception ex)
                 {