diff --git a/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj b/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
index b68aaa1e..e99aa1c9 100644
--- a/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
+++ b/BotSharp.Channel.FacebookMessenger/BotSharp.Channel.FacebookMessenger.csproj
@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\BotSharp.Platform.OwnThink\BotSharp.Platform.OwnThink.csproj" />
+    <ProjectReference Include="..\BotSharp.Platform.Dialogflow\BotSharp.Platform.Dialogflow.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj b/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
index 4a11168b..674681de 100644
--- a/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
+++ b/BotSharp.Channel.Weixin/BotSharp.Channel.Weixin.csproj
@@ -24,7 +24,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\BotSharp.Platform.OwnThink\BotSharp.Platform.OwnThink.csproj" />
+    <ProjectReference Include="..\BotSharp.Platform.Dialogflow\BotSharp.Platform.Dialogflow.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs b/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
index 6bf03cf7..65e8a44b 100644
--- a/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
+++ b/BotSharp.Channel.Weixin/Controllers/WeixinAsyncController.cs
@@ -1,6 +1,6 @@
 using BotSharp.Channel.Weixin.Models;
 using BotSharp.Platform.Abstractions;
-using BotSharp.Platform.OwnThink.Models;
+using BotSharp.Platform.Dialogflow.Models;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Senparc.CO2NET.HttpUtility;
diff --git a/BotSharp.Channel.Weixin/Models/CustomMessageHandler.cs b/BotSharp.Channel.Weixin/Models/CustomMessageHandler.cs
index b8a6a648..cf28898a 100644
--- a/BotSharp.Channel.Weixin/Models/CustomMessageHandler.cs
+++ b/BotSharp.Channel.Weixin/Models/CustomMessageHandler.cs
@@ -32,7 +32,7 @@ using Senparc.Weixin.MP;
 using BotSharp.Platform.Models.AiRequest;
 using BotSharp.Platform.Abstractions;
 using Microsoft.Extensions.Configuration;
-using BotSharp.Platform.OwnThink.Models;
+using BotSharp.Platform.Dialogflow.Models;
 
 #if NET45
 using System.Web;
diff --git a/BotSharp.Platform.OwnThink/Controllers/QueryController.cs b/BotSharp.Platform.OwnThink/Controllers/QueryController.cs
index da220707..b457ff1a 100644
--- a/BotSharp.Platform.OwnThink/Controllers/QueryController.cs
+++ b/BotSharp.Platform.OwnThink/Controllers/QueryController.cs
@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Security.Claims;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace BotSharp.Platform.OwnThink.Controllers
 {
@@ -19,8 +20,8 @@ namespace BotSharp.Platform.OwnThink.Controllers
             builder = platform;
         }
 
-        /*[HttpGet, HttpPost]
-        public async Task<ActionResult<AIResponse>> Query(QueryModel request)
+        [HttpGet, HttpPost]
+        public async Task<ActionResult<OwnThinkAiResponse>> Query(OwnThinkAiRequest request)
         {
             String clientAccessToken = (User.Identity as ClaimsIdentity).Claims.FirstOrDefault(x => x.Type == "UserId")?.Value;
 
@@ -36,20 +37,15 @@ namespace BotSharp.Platform.OwnThink.Controllers
 
             var aIResponse = await builder.TextRequest<AIResponseResult>(new AiRequest
             {
-                Text = request.Query,
+                Text = request.Spoken,
                 AgentId = agent.Id,
-                SessionId = request.SessionId
+                SessionId = request.AppId
             });
 
-            return new AIResponse
+            return new OwnThinkAiResponse
             {
-                Result = aIResponse,
-                Id = Guid.NewGuid().ToString(),
-                Lang = request.Lang,
-                SessionId = request.SessionId,
-                Status = new AIResponseStatus(),
-                Timestamp = DateTime.UtcNow
+
             };
-        }*/
+        }
     }
 }
diff --git a/BotSharp.Platform.OwnThink/Models/OwnThinkAiRequest.cs b/BotSharp.Platform.OwnThink/Models/OwnThinkAiRequest.cs
new file mode 100644
index 00000000..5f86b8f7
--- /dev/null
+++ b/BotSharp.Platform.OwnThink/Models/OwnThinkAiRequest.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BotSharp.Platform.OwnThink.Models
+{
+    public class OwnThinkAiRequest
+    {
+        public string AppId { get; set; }
+
+        public string Spoken { get; set; }
+    }
+}
diff --git a/BotSharp.Platform.OwnThink/Models/OwnThinkChatResponse.cs b/BotSharp.Platform.OwnThink/Models/OwnThinkAiResponse.cs
similarity index 92%
rename from BotSharp.Platform.OwnThink/Models/OwnThinkChatResponse.cs
rename to BotSharp.Platform.OwnThink/Models/OwnThinkAiResponse.cs
index 9f2c6732..813820d4 100644
--- a/BotSharp.Platform.OwnThink/Models/OwnThinkChatResponse.cs
+++ b/BotSharp.Platform.OwnThink/Models/OwnThinkAiResponse.cs
@@ -4,7 +4,7 @@ using System.Text;
 
 namespace BotSharp.Platform.OwnThink.Models
 {
-    public class OwnThinkChatResponse
+    public class OwnThinkAiResponse
     {
         public OwnThinkChatResponseData Data { get; set; }
 
diff --git a/BotSharp.Platform.OwnThink/OwnThinkAi.cs b/BotSharp.Platform.OwnThink/OwnThinkAi.cs
index ff660e27..f32f8bdc 100644
--- a/BotSharp.Platform.OwnThink/OwnThinkAi.cs
+++ b/BotSharp.Platform.OwnThink/OwnThinkAi.cs
@@ -102,7 +102,7 @@ namespace BotSharp.Platform.OwnThink
                         "https://api.ownthink.com/bot",
                         new StringContent(JsonConvert.SerializeObject(data), Encoding.UTF8, "application/json"));
                     var content = await response.Content.ReadAsStringAsync();
-                    var result = JsonConvert.DeserializeObject<OwnThinkChatResponse>(content);
+                    var result = JsonConvert.DeserializeObject<OwnThinkAiResponse>(content);
 
                     return new TextClassificationResult
                     {
diff --git a/BotSharp.WebHost/Settings/app.json b/BotSharp.WebHost/Settings/app.json
index bd3d6639..3e813262 100644
--- a/BotSharp.WebHost/Settings/app.json
+++ b/BotSharp.WebHost/Settings/app.json
@@ -1,8 +1,8 @@
 {
-  "version": "0.2.0",
+  "version": "0.5.0",
   "assemblies": "BotSharp.Core",
 
-  "platformModuleName": "OwnThinkAi",
+  "platformModuleName": "DialogflowAi",
   "overrideFallback": false,
 
   "modules": [