新增更新友好提示

修改检查更新报错异常
版本更新

Author: shunnet

README.md

@@ -10,7 +10,6 @@
 <p align="center">
   <img src="https://img.shields.io/badge/.NET-10.0%2B-purple.svg" alt=".NET 10"/>
   <img src="https://img.shields.io/badge/license-MIT-green" alt="MIT"/>
-  <img src="https://img.shields.io/badge/version-1.0.0.3-blue" alt="Version"/>
   <img src="https://img.shields.io/badge/platform-Windows-success"/>
   <img src="https://img.shields.io/github/stars/shunnet/CopilotProxy?style=social"/>
 </p>
@@ -44,6 +43,8 @@ GitHub Copilot 默认仅支持 OpenAI / Anthropic 等海外模型。对于国内
 <tr><td>💬 <b>会话保活</b></td><td>自动维持 KV Cache，降低 API 费用</td></tr>
 <tr><td>🔧 <b>工具调用</b></td><td>完整的 Function Calling 支持，智能 JSON 修复</td></tr>
 <tr><td>🛡️ <b>安全可靠</b></td><td>精准进程管理（不误杀其他 node 进程）、API Key 安全存储</td></tr>
+<tr><td>🔍 <b>版本检测</b></td><td>一键检查 GitHub 最新版本，自动比对提示更新</td></tr>
+<tr><td>🔧 <b>工具 Schema 自动补全</b></td><td>VS Copilot 工具参数自动校验与补全，智能 JSON 修复</td></tr>
 </table>
 
 ## 📋 系统要求

src/Language.en.resx

@@ -199,4 +199,7 @@
   <data name="Error_CheckUpdateFailed" xml:space="preserve">
     <value>[ Error ] Update check failed: {0}</value>
   </data>
+  <data name="Error_RateLimited" xml:space="preserve">
+    <value>[ Error ] GitHub API rate limit exceeded. Please try again later.</value>
+  </data>
 </root>

src/Language.resx

@@ -199,4 +199,7 @@
   <data name="Error_CheckUpdateFailed" xml:space="preserve">
     <value>[ Error ] 检查更新失败: {0}</value>
   </data>
+  <data name="Error_RateLimited" xml:space="preserve">
+    <value>[ Error ] GitHub API 请求过于频繁，请稍后再试</value>
+  </data>
 </root>

src/MainWindowModel.cs

@@ -583,8 +583,15 @@ public async Task CheckUpdatesAsync()
             {
                 using var http = new HttpClient { Timeout = TimeSpan.FromSeconds(10) };
                 http.DefaultRequestHeaders.UserAgent.TryParseAdd("CopilotProxy");
-                var resp = await http.GetStringAsync("https://api.github.com/repos/shunnet/CopilotProxy/releases/latest");
-                var json = System.Text.Json.JsonDocument.Parse(resp);
+                var resp = await http.GetAsync("https://api.github.com/repos/shunnet/CopilotProxy/releases/latest");
+                if (resp.StatusCode == System.Net.HttpStatusCode.Forbidden || resp.StatusCode == System.Net.HttpStatusCode.TooManyRequests)
+                {
+                    await ShowAsync(App.LanguageOperate.GetLanguageValue("Error_RateLimited"));
+                    return;
+                }
+                resp.EnsureSuccessStatusCode();
+                var body = await resp.Content.ReadAsStringAsync();
+                var json = System.Text.Json.JsonDocument.Parse(body);
                 var latest = json.RootElement.GetProperty("tag_name").GetString()?.TrimStart('v') ?? "";
 
                 var current = GetVersion();

src/Snet.CopilotProxy.csproj

@@ -9,7 +9,7 @@
 		<ApplicationIcon>icon.ico</ApplicationIcon>
 		<Company>Shunnet.top</Company>
 		<Product>CopilotProxy</Product>
-		<Version>1.0.0.4</Version>
+		<Version>1.0.0.5</Version>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<SatelliteResourceLanguages>zh-Hans;en</SatelliteResourceLanguages>