diff --git a/Program.cs b/Program.cs
index 251e3ad..688919c 100644
--- a/Program.cs
+++ b/Program.cs
@@ -34,7 +34,8 @@ var app = builder.Build();
 const string API_KEY = "UiHMqtaYLZzwBdcuS4RFmEGhgDO8N2eI";
 app.Use(async (context, next) =>
 {
-    var key = context.Request.Headers["X-API-Key"].FirstOrDefault();
+    var key = context.Request.Headers["X-API-Key"].FirstOrDefault()
+           ?? context.Request.Query["key"].FirstOrDefault();
     if (key != API_KEY)
     {
         context.Response.StatusCode = 401;
diff --git a/README.md.md b/README.md.md
index 1f900ef..e7212c3 100644
--- a/README.md.md
+++ b/README.md.md
@@ -121,6 +121,23 @@ const string API_KEY = "你的随机密码";
 
 修改后重新编译，将新的 `Mt5Bridge.dll` 覆盖到目标主机。
 
+### 更新 DLL（服务运行时）
+
+Bridge 作为后台服务运行时，文件被锁定无法直接覆盖。需要先停止再覆盖：
+
+```powershell
+# 阻止任务计划再次触发
+Stop-ScheduledTask -TaskName "Mt5Bridge"
+
+# 强制结束当前进程
+taskkill /f /im dotnet.exe
+
+# 现在可以覆盖 Mt5Bridge.dll 了
+
+# 重新启动
+Start-ScheduledTask -TaskName "Mt5Bridge"
+```
+
 ---
 
 ## 四、端口映射（公网访问）
@@ -180,12 +197,23 @@ Unregister-ScheduledTask -TaskName "Mt5Bridge" -Confirm:$false
 
 ## 六、API 接口
 
-所有接口均需在 Header 中携带 API Key：
+所有接口均需认证，支持两种方式：
 
+**方式一：Header（推荐，适用于代码调用）**
 ```
 X-API-Key: 你的密码
 ```
 
+**方式二：URL 参数（适用于浏览器直接访问）**
+```
+?key=你的密码
+```
+
+示例：
+```
+http://IP:端口/health?key=你的密码
+```
+
 ### 健康检查
 
 ```
@@ -407,6 +435,16 @@ GET /history/deals?date_from={from}&date_to={to}&symbol={symbol}
 
 ## 七、调用示例
 
+### 浏览器
+
+直接在地址栏输入（带 `?key=` 参数）：
+
+```
+http://IP:端口/health?key=你的密码
+http://IP:端口/account?key=你的密码
+http://IP:端口/symbols/XAUUSDc/tick?key=你的密码
+```
+
 ### PowerShell
 
 ```powershell
diff --git a/bin/Debug/net8.0/Mt5Bridge.dll b/bin/Debug/net8.0/Mt5Bridge.dll
index 0cd8ecf..f79b3e1 100644
Binary files a/bin/Debug/net8.0/Mt5Bridge.dll and b/bin/Debug/net8.0/Mt5Bridge.dll differ
diff --git a/bin/Debug/net8.0/Mt5Bridge.exe b/bin/Debug/net8.0/Mt5Bridge.exe
index 9b91761..eae3425 100644
Binary files a/bin/Debug/net8.0/Mt5Bridge.exe and b/bin/Debug/net8.0/Mt5Bridge.exe differ
diff --git a/bin/Debug/net8.0/Mt5Bridge.pdb b/bin/Debug/net8.0/Mt5Bridge.pdb
index 9b05231..25e0765 100644
Binary files a/bin/Debug/net8.0/Mt5Bridge.pdb and b/bin/Debug/net8.0/Mt5Bridge.pdb differ
diff --git a/obj/Debug/net8.0/Mt5Bridge.AssemblyInfo.cs b/obj/Debug/net8.0/Mt5Bridge.AssemblyInfo.cs
index 633a100..bf2f7aa 100644
--- a/obj/Debug/net8.0/Mt5Bridge.AssemblyInfo.cs
+++ b/obj/Debug/net8.0/Mt5Bridge.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Mt5Bridge")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+279385d8fc1eedefb38ed10aca22ab8ff3708014")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+ac1153c0914bcde0cebee04271eb48f6047e7c85")]
 [assembly: System.Reflection.AssemblyProductAttribute("Mt5Bridge")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Mt5Bridge")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/net8.0/Mt5Bridge.AssemblyInfoInputs.cache b/obj/Debug/net8.0/Mt5Bridge.AssemblyInfoInputs.cache
index 3892643..f6bfd86 100644
--- a/obj/Debug/net8.0/Mt5Bridge.AssemblyInfoInputs.cache
+++ b/obj/Debug/net8.0/Mt5Bridge.AssemblyInfoInputs.cache
@@ -1 +1 @@
-4235236514da1df525d2d1220aead15991cbafc6db41ab379c545a99c2487020
+3e51f6bbe9ff6ed0893f1911fc810b6691a001b8db244523b3de6ba0c5a11ab4
diff --git a/obj/Debug/net8.0/Mt5Bridge.dll b/obj/Debug/net8.0/Mt5Bridge.dll
index 0cd8ecf..f79b3e1 100644
Binary files a/obj/Debug/net8.0/Mt5Bridge.dll and b/obj/Debug/net8.0/Mt5Bridge.dll differ
diff --git a/obj/Debug/net8.0/Mt5Bridge.pdb b/obj/Debug/net8.0/Mt5Bridge.pdb
index 9b05231..25e0765 100644
Binary files a/obj/Debug/net8.0/Mt5Bridge.pdb and b/obj/Debug/net8.0/Mt5Bridge.pdb differ
diff --git a/obj/Debug/net8.0/apphost.exe b/obj/Debug/net8.0/apphost.exe
index 9b91761..eae3425 100644
Binary files a/obj/Debug/net8.0/apphost.exe and b/obj/Debug/net8.0/apphost.exe differ
diff --git a/obj/Debug/net8.0/ref/Mt5Bridge.dll b/obj/Debug/net8.0/ref/Mt5Bridge.dll
index 519f3cb..e7ef212 100644
Binary files a/obj/Debug/net8.0/ref/Mt5Bridge.dll and b/obj/Debug/net8.0/ref/Mt5Bridge.dll differ
diff --git a/obj/Debug/net8.0/refint/Mt5Bridge.dll b/obj/Debug/net8.0/refint/Mt5Bridge.dll
index 519f3cb..e7ef212 100644
Binary files a/obj/Debug/net8.0/refint/Mt5Bridge.dll and b/obj/Debug/net8.0/refint/Mt5Bridge.dll differ