feat: 新增gemini支持

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Consts/PremiumPackageConst.cs

@@ -11,6 +11,8 @@ public class PremiumPackageConst
         "claude-opus-4-5-20251101",
         "gemini-3-pro-preview",
         "gpt-5.1-codex-max",
-        "gpt-5.2"
+        "gpt-5.2",
+        "gemini-3-pro-high",
+        "gemini-3-pro-image-preview"
     ];
 }

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Gemini/GeminiGenerateContentAcquirer.cs

@@ -0,0 +1,33 @@
+using System.Text.Json;
+using Yi.Framework.AiHub.Domain.Shared.Dtos.OpenAi;
+using Yi.Framework.AiHub.Domain.Shared.Extensions;
+
+namespace Yi.Framework.AiHub.Domain.Shared.Dtos.Gemini;
+
+public static class GeminiGenerateContentAcquirer
+{
+    public static ThorUsageResponse GetUsage(JsonElement response)
+    {
+        var usage = response.GetPath("usageMetadata");
+        if (!usage.HasValue)
+        {
+            return new ThorUsageResponse();
+        }
+
+        var inputTokens = usage.Value.GetPath("promptTokenCount").GetInt();
+        var outputTokens = usage.Value.GetPath("candidatesTokenCount").GetInt()
+                           + usage.Value.GetPath("cachedContentTokenCount").GetInt()
+                           + usage.Value.GetPath("thoughtsTokenCount").GetInt()
+                           + usage.Value.GetPath("toolUsePromptTokenCount").GetInt();
+
+
+        return new ThorUsageResponse
+        {
+            PromptTokens = inputTokens,
+            InputTokens = inputTokens,
+            OutputTokens = outputTokens,
+            CompletionTokens = outputTokens,
+            TotalTokens = inputTokens + outputTokens,
+        };
+    }
+}

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Enums/ModelApiTypeEnum.cs

@@ -11,5 +11,8 @@ public enum ModelApiTypeEnum
     Claude,
     
     [Description("Response")]
-    Response
+    Response,
+    
+    [Description("GenerateContent")]
+    GenerateContent
 }