feat: 支持 x-api-key 认证并扩展 Anthropic 响应字段，优化工具调用处理

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs

@@ -193,11 +193,16 @@ public class OpenApiService : ApplicationService
 
     private string? GetTokenByHttpContext(HttpContext httpContext)
     {
-        // 获取Authorization头
-        string authHeader = httpContext.Request.Headers["Authorization"];
+        // 优先从 x-api-key 获取
+        string apiKeyHeader = httpContext.Request.Headers["x-api-key"];
+        if (!string.IsNullOrWhiteSpace(apiKeyHeader))
+        {
+            return apiKeyHeader.Trim();
+        }
 
-        // 检查是否有Bearer token
-        if (authHeader != null && authHeader.StartsWith("Bearer "))
+        // 再检查 Authorization 头
+        string authHeader = httpContext.Request.Headers["Authorization"];
+        if (!string.IsNullOrWhiteSpace(authHeader) && authHeader.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase))
         {
             return authHeader.Substring("Bearer ".Length).Trim();
         }

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Anthropic/AnthropicChatCompletionDto.cs

@@ -94,6 +94,8 @@ public class AnthropicChatCompletionDtoContentBlock
     [JsonPropertyName("tool_use_id")] public string? ToolUseId { get; set; }
 
     [JsonPropertyName("content")] public object? Content { get; set; }
+    
+    [JsonPropertyName("text")] public string? Text { get; set; }
 }
 
 public class AnthropicChatCompletionDto

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/Impl/ThorClaude/Chats/ClaudiaChatCompletionsService.cs

@@ -536,6 +536,11 @@ public sealed class ClaudiaChatCompletionsService(
                     toolName = result.ContentBlock.Name;
                 }
 
+                if (toolId is null)
+                {
+                    continue;
+                }
+
                 yield return new ThorChatCompletionsResponse()
                 {
                     Choices =