diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/client/TongyiChatAIStreamClient.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/client/TongyiChatAIStreamClient.java
index 91635b353..1d08f27d6 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/client/TongyiChatAIStreamClient.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/client/TongyiChatAIStreamClient.java
@@ -189,7 +189,7 @@ public void streamCompletions(List<FastChatMessage> chatMessages, EventSourceLis
             chatCompletionsOptions.setParameters(parameters);
             TongyiChatMessage tongyiChatMessage = new TongyiChatMessage();
             tongyiChatMessage.setMessages(chatMessages);
-            chatCompletionsOptions.setInput(tongyiChatMessage);
+            chatCompletionsOptions.setMessages(chatMessages);
 
             EventSource.Factory factory = EventSources.createFactory(this.okHttpClient);
             ObjectMapper mapper = new ObjectMapper();
diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/listener/TongyiChatAIEventSourceListener.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/listener/TongyiChatAIEventSourceListener.java
index 388649a9e..787752bc1 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/listener/TongyiChatAIEventSourceListener.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/listener/TongyiChatAIEventSourceListener.java
@@ -1,9 +1,6 @@
 package ai.chat2db.server.web.api.controller.ai.tongyi.listener;
 
-import ai.chat2db.server.web.api.controller.ai.fastchat.model.FastChatChoice;
-import ai.chat2db.server.web.api.controller.ai.fastchat.model.FastChatCompletions;
-import ai.chat2db.server.web.api.controller.ai.fastchat.model.FastChatCompletionsUsage;
-import ai.chat2db.server.web.api.controller.ai.fastchat.model.FastChatMessage;
+import ai.chat2db.server.web.api.controller.ai.tongyi.model.TongyiChatChoice;
 import ai.chat2db.server.web.api.controller.ai.tongyi.model.TongyiChatCompletions;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -18,6 +15,7 @@
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
 import java.io.IOException;
+import java.util.List;
 import java.util.Objects;
 
 /**
@@ -63,15 +61,18 @@ public void onEvent(EventSource eventSource, String id, String type, String data
         }
 
         TongyiChatCompletions chatCompletions = mapper.readValue(data, TongyiChatCompletions.class);
-        String text = chatCompletions.getOutput().getText();
-        log.info("id: {}, text: {}", chatCompletions.getId(), text);
+        List<TongyiChatChoice> choices = chatCompletions.getChoices();
+        for (TongyiChatChoice choice : choices) {
+            String text = choice.getDelta().getContent();
+            log.info("id: {}, text: {}", chatCompletions.getId(), text);
 
-        Message message = new Message();
-        message.setContent(text);
-        sseEmitter.send(SseEmitter.event()
-            .id(null)
-            .data(message)
-            .reconnectTime(3000));
+            Message message = new Message();
+            message.setContent(text);
+            sseEmitter.send(SseEmitter.event()
+                .id(null)
+                .data(message)
+                .reconnectTime(3000));
+        }
     }
 
     @Override
diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatOutput.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatChoice.java
similarity index 76%
rename from chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatOutput.java
rename to chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatChoice.java
index fabeefe52..8ae487685 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatOutput.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatChoice.java
@@ -13,13 +13,17 @@
  * choices generated.
  */
 @Data
-public final class TongyiChatOutput {
+public final class TongyiChatChoice {
 
     /*
      * The generated text for a given completions prompt.
      */
-    @JsonProperty(value = "text")
-    private String text;
+//    @JsonProperty(value = "text")
+//    private String text;
+
+    private TongyiDelta delta;
+
+//    private Integer index;
 
     /*
      * Reason for finishing
@@ -30,14 +34,14 @@ public final class TongyiChatOutput {
     /**
      * Creates an instance of Choice class.
      *
-     * @param text the text value to set.
+     * @param delta the text value to set.
      * @param finishReason the finishReason value to set.
      */
     @JsonCreator
-    private TongyiChatOutput(
-            @JsonProperty(value = "text") String text,
+    private TongyiChatChoice(
+            @JsonProperty(value = "delta") TongyiDelta delta,
             @JsonProperty(value = "finish_reason") String finishReason) {
-        this.text = text;
+        this.delta = delta;
         this.finishReason = finishReason;
     }
 }
diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletions.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletions.java
index f0066b9f2..bfd5b8ccd 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletions.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletions.java
@@ -4,6 +4,8 @@
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
 
+import java.util.List;
+
 
 @Data
 public class TongyiChatCompletions {
@@ -11,7 +13,6 @@ public class TongyiChatCompletions {
     /*
      * A unique identifier associated with this chat completions response.
      */
-    @JsonProperty(value = "request_id")
     private String id;
 
     /*
@@ -19,7 +20,7 @@ public class TongyiChatCompletions {
      * Generally, `n` choices are generated per provided prompt with a default value of 1.
      * Token limits and other settings may limit the number of choices generated.
      */
-    private TongyiChatOutput output;
+    private List<TongyiChatChoice> choices;
 
     /*
      * Usage information for tokens processed and generated as part of this completions operation.
@@ -35,11 +36,11 @@ public class TongyiChatCompletions {
      */
     @JsonCreator
     private TongyiChatCompletions(
-        @JsonProperty(value = "request_id") String id,
-        @JsonProperty(value = "output") TongyiChatOutput choices,
+        @JsonProperty(value = "id") String id,
+        @JsonProperty(value = "choices") List<TongyiChatChoice> choices,
         @JsonProperty(value = "usage") TongyiChatCompletionsUsage usage) {
         this.id = id;
-        this.output = choices;
+        this.choices = choices;
         this.usage = usage;
     }
 
diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletionsOptions.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletionsOptions.java
index ee08a65c4..b70988af5 100644
--- a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletionsOptions.java
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiChatCompletionsOptions.java
@@ -3,8 +3,10 @@
 // Code generated by Microsoft (R) AutoRest Code Generator.
 package ai.chat2db.server.web.api.controller.ai.tongyi.model;
 
+import ai.chat2db.server.web.api.controller.ai.fastchat.model.FastChatMessage;
 import lombok.Data;
 
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -20,7 +22,7 @@ public final class TongyiChatCompletionsOptions {
      * the behavior of the assistant, followed by alternating messages between the User and
      * Assistant roles.
      */
-    private TongyiChatMessage input;
+    private List<FastChatMessage> messages;
 
     /*
      * A value indicating whether chat completions should be streamed for this request.
diff --git a/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiDelta.java b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiDelta.java
new file mode 100644
index 000000000..127ee3b88
--- /dev/null
+++ b/chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/tongyi/model/TongyiDelta.java
@@ -0,0 +1,9 @@
+package ai.chat2db.server.web.api.controller.ai.tongyi.model;
+
+import lombok.Data;
+
+@Data
+public final class TongyiDelta {
+    private String content;
+    private String role;
+}