fix: 网页端Anthropic Claude对话格式去除system角色，改为assistant角色

- 统一 Serilog 文件与控制台日志的输出模板，提升可读性
- 降低部分 ASP.NET Core 内部组件的日志级别，减少无关噪音
- 移除前端 types 中未使用的 ElSegmented 组件声明

Yi.Abp.Net8/src/Yi.Abp.Web/Program.cs

@@ -4,6 +4,7 @@ using Serilog.Events;
 using Yi.Abp.Web;
 
 //创建日志,可使用{SourceContext}记录
+var outputTemplate = "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz}【{SourceContext}】[{Level:u3}]{Message:lj}{NewLine}{Exception}";
 Log.Logger = new LoggerConfiguration()
     //由于后端处理请求中，前端请求已经结束，此类日志可不记录
     .Filter.ByExcluding(log =>log.Exception?.GetType() == typeof(TaskCanceledException)||log.MessageTemplate.Text.Contains("\"message\": \"A task was canceled.\""))
@@ -11,10 +12,13 @@ Log.Logger = new LoggerConfiguration()
     .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
     .MinimumLevel.Override("Microsoft.AspNetCore.Hosting.Diagnostics", LogEventLevel.Error)
     .MinimumLevel.Override("Quartz", LogEventLevel.Warning)
+    .MinimumLevel.Override("Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler", LogEventLevel.Warning)
+    .MinimumLevel.Override("Microsoft.AspNetCore.Cors.Infrastructure.CorsService", LogEventLevel.Warning)
+    .MinimumLevel.Override("Microsoft.AspNetCore.Authorization.DefaultAuthorizationService", LogEventLevel.Warning)
     .Enrich.FromLogContext()
-    .WriteTo.Async(c => c.File("logs/all/log-.txt", rollingInterval: RollingInterval.Day, restrictedToMinimumLevel: LogEventLevel.Debug))
-    .WriteTo.Async(c => c.File("logs/error/errorlog-.txt", rollingInterval: RollingInterval.Day, restrictedToMinimumLevel: LogEventLevel.Error))
-    .WriteTo.Async(c => c.Console())
+    .WriteTo.Async(c => c.File("logs/all/log-.txt", rollingInterval: RollingInterval.Day, restrictedToMinimumLevel: LogEventLevel.Debug,outputTemplate:outputTemplate))
+    .WriteTo.Async(c => c.File("logs/error/errorlog-.txt", rollingInterval: RollingInterval.Day, restrictedToMinimumLevel: LogEventLevel.Error,outputTemplate:outputTemplate))
+    .WriteTo.Async(c => c.Console(outputTemplate:outputTemplate))
     .CreateLogger();
 
 try

Yi.Ai.Vue3/src/pages/chat/api/index.vue

@@ -20,7 +20,7 @@ const apiList = [
             }
         ],
         "stream": true,
-        "model": "gpt-5.3-codex"
+        "model": "gpt-5.2-chat"
     }
   },
   {

Yi.Ai.Vue3/src/utils/apiFormatConverter.ts

@@ -184,7 +184,7 @@ export function toClaudeFormat(messages: UnifiedMessage[]): { messages: ClaudeMe
     });
   }
 
-  return { messages: claudeMessages, system: systemPrompt };
+  return { messages: claudeMessages };
 }
 
 /**
@@ -521,16 +521,16 @@ export function convertToApiFormat(
       };
     }
     case ApiFormatType.Messages: {
-      const { messages: claudeMessages, system } = toClaudeFormat(messages);
+      const { messages: claudeMessages } = toClaudeFormat(messages);
       const request: any = {
         model,
         messages: claudeMessages,
         max_tokens: 32000,
         stream,
       };
-      if (system) {
-        request.system = system;
-      }
+      // if (system) {
+      //   request.system = system;
+      // }
       return request;
     }
     case ApiFormatType.GenerateContent: {

Yi.Ai.Vue3/types/components.d.ts

@@ -54,7 +54,6 @@ declare module 'vue' {
     ElRadioGroup: typeof import('element-plus/es')['ElRadioGroup']
     ElRow: typeof import('element-plus/es')['ElRow']
     ElScrollbar: typeof import('element-plus/es')['ElScrollbar']
-    ElSegmented: typeof import('element-plus/es')['ElSegmented']
     ElSelect: typeof import('element-plus/es')['ElSelect']
     ElSkeleton: typeof import('element-plus/es')['ElSkeleton']
     ElSubMenu: typeof import('element-plus/es')['ElSubMenu']