diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs
index ff4b46d8..26dcda77 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/OpenApiService.cs
@@ -262,7 +262,7 @@ public class OpenApiService : ApplicationService
     /// <param name="modelId"></param>
     /// <param name="alt"></param>
     /// <param name="cancellationToken"></param>
-    [HttpPost("openApi/v1beta/models/{modelId}:generateContent")]
+    [HttpPost("openApi/v1beta/models/{modelId}:{action:regex(^(generateContent|streamGenerateContent)$)}")]
     public async Task GenerateContentAsync([FromBody] JsonElement input,
         [FromRoute] string modelId,
         [FromQuery] string? alt, CancellationToken cancellationToken)
@@ -297,13 +297,15 @@ public class OpenApiService : ApplicationService
         //ai网关代理httpcontext
         if (alt == "sse")
         {
-            // await _aiGateWayManager.OpenAiResponsesStreamForStatisticsAsync(_httpContextAccessor.HttpContext,
-            //     input,
-            //     userId, null, tokenId, cancellationToken);
+            await _aiGateWayManager.GeminiGenerateContentStreamForStatisticsAsync(_httpContextAccessor.HttpContext,
+                modelId, input,
+                userId,
+                null, tokenId,
+                cancellationToken);
         }
         else
         {
-            await _aiGateWayManager.GeminiGenerateContentAsyncForStatisticsAsync(_httpContextAccessor.HttpContext,
+            await _aiGateWayManager.GeminiGenerateContentForStatisticsAsync(_httpContextAccessor.HttpContext,
                 modelId, input,
                 userId,
                 null, tokenId,
@@ -321,6 +323,13 @@ public class OpenApiService : ApplicationService
         {
             return apiKeyHeader.Trim();
         }
+        
+        // 再从 谷歌 获取
+        string googApiKeyHeader = httpContext.Request.Headers["x-goog-api-key"];
+        if (!string.IsNullOrWhiteSpace(googApiKeyHeader))
+        {
+            return googApiKeyHeader.Trim();
+        }
 
         // 再检查 Authorization 头
         string authHeader = httpContext.Request.Headers["Authorization"];
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Gemini/GeminiGenerateContentAcquirer.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Gemini/GeminiGenerateContentAcquirer.cs
index 8695d4b4..642fd850 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Gemini/GeminiGenerateContentAcquirer.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain.Shared/Dtos/Gemini/GeminiGenerateContentAcquirer.cs
@@ -6,12 +6,12 @@ namespace Yi.Framework.AiHub.Domain.Shared.Dtos.Gemini;
 
 public static class GeminiGenerateContentAcquirer
 {
-    public static ThorUsageResponse GetUsage(JsonElement response)
+    public static ThorUsageResponse? GetUsage(JsonElement response)
     {
         var usage = response.GetPath("usageMetadata");
         if (!usage.HasValue)
         {
-            return new ThorUsageResponse();
+            return null;
         }
 
         var inputTokens = usage.Value.GetPath("promptTokenCount").GetInt();
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/Impl/ThorGemini/Chats/GeminiGenerateContentService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/Impl/ThorGemini/Chats/GeminiGenerateContentService.cs
index 6f1a0831..460e20b8 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/Impl/ThorGemini/Chats/GeminiGenerateContentService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiGateWay/Impl/ThorGemini/Chats/GeminiGenerateContentService.cs
@@ -5,25 +5,69 @@ using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using Yi.Framework.AiHub.Domain.AiGateWay.Exceptions;
 using Yi.Framework.AiHub.Domain.Shared.Dtos;
+using Yi.Framework.AiHub.Domain.Shared.Dtos.OpenAi;
 using Yi.Framework.AiHub.Domain.Shared.Dtos.OpenAi.Responses;
 
 namespace Yi.Framework.AiHub.Domain.AiGateWay.Impl.ThorGemini.Chats;
 
-public class GeminiGenerateContentService(ILogger<GeminiGenerateContentService> logger,IHttpClientFactory httpClientFactory):IGeminiGenerateContentService
+public class GeminiGenerateContentService(
+    ILogger<GeminiGenerateContentService> logger,
+    IHttpClientFactory httpClientFactory) : IGeminiGenerateContentService
 {
-    public IAsyncEnumerable<JsonElement?> GenerateContentStreamAsync(AiModelDescribe aiModelDescribe, JsonElement input,
+    public async IAsyncEnumerable<JsonElement?> GenerateContentStreamAsync(AiModelDescribe options, JsonElement input,
         CancellationToken cancellationToken)
     {
-        throw new NotImplementedException();
+        var response = await httpClientFactory.CreateClient().PostJsonAsync(
+            options?.Endpoint.TrimEnd('/') + $"/v1beta/models/{options.ModelId}:streamGenerateContent?alt=sse",
+            input, null, new Dictionary<string, string>()
+            {
+                { "x-goog-api-key", options.ApiKey }
+            }).ConfigureAwait(false);
+        
+
+        // 大于等于400的状态码都认为是异常
+        if (response.StatusCode >= HttpStatusCode.BadRequest)
+        {
+            var error = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
+            logger.LogError("Gemini生成异常 请求地址：{Address}, StatusCode: {StatusCode} Response: {Response}",
+                options.Endpoint,
+                response.StatusCode, error);
+
+            throw new Exception("Gemini生成异常" + response.StatusCode);
+        }
+
+        using var stream = new StreamReader(await response.Content.ReadAsStreamAsync(cancellationToken));
+
+        using StreamReader reader = new(await response.Content.ReadAsStreamAsync(cancellationToken));
+        string? line = string.Empty;
+
+        while ((line = await reader.ReadLineAsync(cancellationToken).ConfigureAwait(false)) != null)
+        {
+            line += Environment.NewLine;
+            if (string.IsNullOrWhiteSpace(line))
+            {
+                continue;
+            }
+
+            if (!line.StartsWith(OpenAIConstant.Data)) continue;
+
+            var data = line[OpenAIConstant.Data.Length..].Trim();
+
+            var result = JsonSerializer.Deserialize<JsonElement>(data,
+                ThorJsonSerializer.DefaultOptions);
+
+            yield return result;
+        }
     }
 
-    public async Task<JsonElement> GenerateContentAsync(AiModelDescribe options,JsonElement input, CancellationToken cancellationToken)
+    public async Task<JsonElement> GenerateContentAsync(AiModelDescribe options, JsonElement input,
+        CancellationToken cancellationToken)
     {
         var response = await httpClientFactory.CreateClient().PostJsonAsync(
             options?.Endpoint.TrimEnd('/') + $"/v1beta/models/{options.ModelId}:generateContent",
-            input,null, new Dictionary<string,string>()
+            input, null, new Dictionary<string, string>()
             {
-                {"x-goog-api-key",options.ApiKey}
+                { "x-goog-api-key", options.ApiKey }
             }).ConfigureAwait(false);
 
         if (response.StatusCode == HttpStatusCode.Unauthorized)
@@ -41,7 +85,8 @@ public class GeminiGenerateContentService(ILogger<GeminiGenerateContentService>
         if (response.StatusCode >= HttpStatusCode.BadRequest)
         {
             var error = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
-            logger.LogError("Gemini 生成异常 请求地址：{Address}, StatusCode: {StatusCode} Response: {Response}", options.Endpoint,
+            logger.LogError("Gemini 生成异常 请求地址：{Address}, StatusCode: {StatusCode} Response: {Response}",
+                options.Endpoint,
                 response.StatusCode, error);
 
             throw new BusinessException("Gemini 生成异常", response.StatusCode.ToString());
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
index a9b48196..2eda300b 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
@@ -799,7 +799,7 @@ public class AiGateWayManager : DomainService
     /// <param name="sessionId"></param>
     /// <param name="tokenId"></param>
     /// <param name="cancellationToken"></param>
-    public async Task GeminiGenerateContentAsyncForStatisticsAsync(HttpContext httpContext,
+    public async Task GeminiGenerateContentForStatisticsAsync(HttpContext httpContext,
         string modelId,
         JsonElement request,
         Guid? userId = null,
@@ -814,7 +814,7 @@ public class AiGateWayManager : DomainService
             LazyServiceProvider.GetRequiredKeyedService<IGeminiGenerateContentService>(modelDescribe.HandlerName);
         var data = await chatService.GenerateContentAsync(modelDescribe, request, cancellationToken);
 
-        var tokenUsage=  GeminiGenerateContentAcquirer.GetUsage(data);
+        var tokenUsage =  GeminiGenerateContentAcquirer.GetUsage(data);
         tokenUsage.SetSupplementalMultiplier(modelDescribe.Multiplier);
         
         if (userId is not null)
@@ -847,9 +847,88 @@ public class AiGateWayManager : DomainService
 
         await response.WriteAsJsonAsync(data, cancellationToken);
     }
-    
-    
-    
+
+
+    /// <summary>
+    /// Gemini 生成-流式-缓存处理
+    /// </summary>
+    /// <param name="httpContext"></param>
+    /// <param name="modelId"></param>
+    /// <param name="request"></param>
+    /// <param name="userId"></param>
+    /// <param name="sessionId"></param>
+    /// <param name="tokenId">Token Id（Web端传null或Guid.Empty）</param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    public async Task GeminiGenerateContentStreamForStatisticsAsync(
+        HttpContext httpContext,
+        string modelId,
+        JsonElement request,
+        Guid? userId = null,
+        Guid? sessionId = null,
+        Guid? tokenId = null,
+        CancellationToken cancellationToken = default)
+    {
+        var response = httpContext.Response;
+        // 设置响应头，声明是 SSE 流
+        response.ContentType = "text/event-stream;charset=utf-8;";
+        response.Headers.TryAdd("Cache-Control", "no-cache");
+        response.Headers.TryAdd("Connection", "keep-alive");
+        
+        var modelDescribe = await GetModelAsync(ModelApiTypeEnum.GenerateContent, modelId);
+        var chatService =
+            LazyServiceProvider.GetRequiredKeyedService<IGeminiGenerateContentService>(modelDescribe.HandlerName);
+        
+        var completeChatResponse = chatService.GenerateContentStreamAsync(modelDescribe,request, cancellationToken);
+        ThorUsageResponse? tokenUsage = null;
+        try
+        {
+            await foreach (var responseResult in completeChatResponse)
+            {
+                if ( responseResult!.Value.GetPath("candidates", 0, "finishReason").GetString() == "STOP")
+                {
+                    tokenUsage = GeminiGenerateContentAcquirer.GetUsage(responseResult!.Value);
+                    tokenUsage.SetSupplementalMultiplier(modelDescribe.Multiplier);
+                }
+                await response.WriteAsync($"data: {JsonSerializer.Serialize(responseResult)}\n\n", Encoding.UTF8, cancellationToken).ConfigureAwait(false);
+                await response.Body.FlushAsync(cancellationToken).ConfigureAwait(false);
+            }
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, $"Ai生成异常");
+            var errorContent = $"生成Ai异常，异常信息：\n当前Ai模型：{modelId}\n异常信息：{e.Message}\n异常堆栈：{e}";
+            throw new UserFriendlyException(errorContent);
+        }
+
+        await _aiMessageManager.CreateUserMessageAsync(userId, sessionId,
+            new MessageInputDto
+            {
+                Content = "不予存储" ,
+                ModelId = modelId,
+                TokenUsage = tokenUsage,
+            }, tokenId);
+
+        await _aiMessageManager.CreateSystemMessageAsync(userId, sessionId,
+            new MessageInputDto
+            {
+                Content = "不予存储" ,
+                ModelId = modelId,
+                TokenUsage = tokenUsage
+            }, tokenId);
+
+        await _usageStatisticsManager.SetUsageAsync(userId, modelId, tokenUsage, tokenId);
+
+        // 扣减尊享token包用量
+        if (userId.HasValue && tokenUsage is not null)
+        {
+            var totalTokens = tokenUsage.TotalTokens ?? 0;
+            if (tokenUsage.TotalTokens > 0)
+            {
+                await PremiumPackageManager.TryConsumeTokensAsync(userId.Value, totalTokens);
+            }
+        }
+    }