feat: 支持更多类型的图片模型

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs

@@ -92,7 +92,7 @@ public class AiGateWayManager : DomainService
         {
             throw new UserFriendlyException($"【{modelId}】模型当前版本【{modelApiType}】格式不支持");
         }
-        // ✅ 统一处理 -nx 后缀（网关层模型规范化）
+        // ✅ 统一处理 yi- 后缀（网关层模型规范化）
         if (!string.IsNullOrEmpty(aiModelDescribe.ModelId) &&
             aiModelDescribe.ModelId.StartsWith("yi-", StringComparison.OrdinalIgnoreCase))
         {
@@ -1005,13 +1005,13 @@ public class AiGateWayManager : DomainService
         var data = await chatService.GenerateContentAsync(modelDescribe, request, cancellationToken);
 
         //解析json，获取base64字符串
-        var imageBase64 = GeminiGenerateContentAcquirer.GetImagePrefixBase64(data);
+        var imagePrefixBase64 = GeminiGenerateContentAcquirer.GetImagePrefixBase64(data);
 
         //远程调用上传接口，将base64转换为URL
         var httpClient = LazyServiceProvider.LazyGetRequiredService<IHttpClientFactory>().CreateClient();
         // var uploadUrl = $"https://ccnetcore.com/prod-api/ai-hub/ai-image/upload-base64";
         var uploadUrl = $"{ImageStoreHost}/ai-image/upload-base64";
-        var content = new StringContent(JsonSerializer.Serialize(imageBase64), Encoding.UTF8, "application/json");
+        var content = new StringContent(JsonSerializer.Serialize(imagePrefixBase64), Encoding.UTF8, "application/json");
         var uploadResponse = await httpClient.PostAsync(uploadUrl, content, cancellationToken);
         uploadResponse.EnsureSuccessStatusCode();
         var storeUrl = await uploadResponse.Content.ReadAsStringAsync(cancellationToken);