feat: 新增gemini支持

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/IGeminiGenerateContentService.cs

@@ -0,0 +1,30 @@
+using System.Text.Json;
+using Yi.Framework.AiHub.Domain.Shared.Dtos;
+using Yi.Framework.AiHub.Domain.Shared.Dtos.OpenAi;
+
+namespace Yi.Framework.AiHub.Domain.AiGateWay;
+
+public interface IGeminiGenerateContentService
+{
+    /// <summary>
+    /// 聊天完成-流式
+    /// </summary>
+    /// <param name="aiModelDescribe"></param>
+    /// <param name="input"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public IAsyncEnumerable<JsonElement?> GenerateContentStreamAsync(AiModelDescribe aiModelDescribe,
+        JsonElement input,
+        CancellationToken cancellationToken);
+
+    /// <summary>
+    /// 聊天完成-非流式
+    /// </summary>
+    /// <param name="aiModelDescribe"></param>
+    /// <param name="input"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public Task<JsonElement> GenerateContentAsync(AiModelDescribe aiModelDescribe,
+        JsonElement input,
+        CancellationToken cancellationToken);
+}