diff --git a/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTAnswerResponse.java b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTAnswerResponse.java
new file mode 100644
index 00000000..856bec81
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTAnswerResponse.java
@@ -0,0 +1,15 @@
+package org.ruoyi.common.chat.entity.chat;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import lombok.Data;
+
+import java.util.List;
+@Data
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class FastGPTAnswerResponse {
+    private String id;
+    private String object;
+    private long created;
+    private String model;
+    private List<FastGPTChatChoice> choices;
+}
diff --git a/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatChoice.java b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatChoice.java
new file mode 100644
index 00000000..11e9280b
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatChoice.java
@@ -0,0 +1,25 @@
+package org.ruoyi.common.chat.entity.chat;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+
+@Data
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class FastGPTChatChoice implements Serializable {
+    private long index;
+    /**
+     * 请求参数stream为true返回是delta
+     */
+    @JsonProperty("delta")
+    private Message delta;
+    /**
+     * 请求参数stream为false返回是message
+     */
+    @JsonProperty("message")
+    private Message message;
+    @JsonProperty("finish_reason")
+    private String finishReason;
+}
\ No newline at end of file
diff --git a/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatCompletion.java b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatCompletion.java
new file mode 100644
index 00000000..8e8dc933
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/FastGPTChatCompletion.java
@@ -0,0 +1,41 @@
+package org.ruoyi.common.chat.entity.chat;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import java.io.Serializable;
+
+@Data
+@SuperBuilder
+@AllArgsConstructor
+@NoArgsConstructor
+public class FastGPTChatCompletion extends ChatCompletion implements Serializable {
+
+    /**
+     * 是否使用FastGPT提供的上下文
+     */
+    private String chatId;
+
+
+    /**
+     * 是否返回详细信息;stream模式下会通过event进行区分，非stream模式结果保存在responseData中.
+     */
+    private boolean detail;
+
+
+    /**
+     * 运行时变量
+     * 模块变量，一个对象，会替换模块中，输入fastgpt框内容里的{{key}}
+     */
+    private Variables variables;
+
+    /**
+     * responseChatItemId: string | undefined 。
+     * 如果传入，则会将该值作为本次对话的响应消息的 ID，
+     * FastGPT 会自动将该 ID 存入数据库。请确保，
+     * 在当前chatId下，responseChatItemId是唯一的。
+     */
+    private String responseChatItemId;
+}
diff --git a/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/Variables.java b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/Variables.java
new file mode 100644
index 00000000..3af364ac
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-chat/src/main/java/org/ruoyi/common/chat/entity/chat/Variables.java
@@ -0,0 +1,20 @@
+package org.ruoyi.common.chat.entity.chat;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class Variables implements Serializable {
+
+    private String uid;
+
+    private String name;
+}
diff --git a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/enums/ChatModeType.java b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/enums/ChatModeType.java
index 13a39d90..aa09f1eb 100644
--- a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/enums/ChatModeType.java
+++ b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/enums/ChatModeType.java
@@ -17,7 +17,9 @@ public enum ChatModeType {
 
     VECTOR("vector", "知识库向量模型"),
 
-    IMAGE("image", "图片识别模型");
+    IMAGE("image", "图片识别模型"),
+
+    FASTGPT("fastgpt", "FASTGPT");
 
     private final String code;
     private final String description;
diff --git a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/listener/FastGPTSSEEventSourceListener.java b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/listener/FastGPTSSEEventSourceListener.java
new file mode 100644
index 00000000..0d58176d
--- /dev/null
+++ b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/listener/FastGPTSSEEventSourceListener.java
@@ -0,0 +1,70 @@
+package org.ruoyi.chat.listener;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+import okhttp3.sse.EventSource;
+import okhttp3.sse.EventSourceListener;
+import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+
+import java.util.Objects;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class FastGPTSSEEventSourceListener extends EventSourceListener {
+
+    private SseEmitter emitter;
+
+    @Autowired(required = false)
+    public FastGPTSSEEventSourceListener(SseEmitter emitter) {
+        this.emitter = emitter;
+    }
+
+    @Override
+    public void onOpen(EventSource eventSource, Response response) {
+        log.info("FastGPT  sse连接成功");
+    }
+
+    @Override
+    public void onEvent(@NotNull EventSource eventSource, String id, String type, @NotNull String data) {
+        try {
+            log.debug("事件类型为: {}", type);
+            log.debug("事件数据为: {}", data);
+            if ("flowResponses".equals(type)){
+                emitter.send(data);
+                emitter.complete();
+            } else {
+                emitter.send(data);
+            }
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void onClosed(EventSource eventSource) {
+        log.info("FastGPT  sse连接关闭");
+    }
+
+    @Override
+    @SneakyThrows
+    public void onFailure(EventSource eventSource, Throwable t, Response response) {
+        if (Objects.isNull(response)) {
+            return;
+        }
+        ResponseBody body = response.body();
+        if (Objects.nonNull(body)) {
+            log.error("FastGPT  sse连接异常data：{}，异常：{}", body.string(), t);
+        } else {
+            log.error("FastGPT sse连接异常data：{}，异常：{}", response, t);
+        }
+        eventSource.cancel();
+    }
+}
diff --git a/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/service/chat/impl/FastGPTServiceImpl.java b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/service/chat/impl/FastGPTServiceImpl.java
new file mode 100644
index 00000000..15acf6f2
--- /dev/null
+++ b/ruoyi-modules/ruoyi-chat/src/main/java/org/ruoyi/chat/service/chat/impl/FastGPTServiceImpl.java
@@ -0,0 +1,52 @@
+package org.ruoyi.chat.service.chat.impl;
+
+import org.ruoyi.chat.config.ChatConfig;
+import org.ruoyi.chat.enums.ChatModeType;
+import org.ruoyi.chat.listener.FastGPTSSEEventSourceListener;
+import org.ruoyi.chat.service.chat.IChatService;
+import org.ruoyi.common.chat.entity.chat.FastGPTChatCompletion;
+import org.ruoyi.common.chat.entity.chat.Message;
+import org.ruoyi.common.chat.openai.OpenAiStreamClient;
+import org.ruoyi.common.chat.request.ChatRequest;
+import org.ruoyi.domain.vo.ChatModelVo;
+import org.ruoyi.service.IChatModelService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
+
+import java.util.List;
+
+/**
+ * FastGpt 聊天管理
+ * 项目整体沿用Openai接口范式，根据FastGPT文档增加相应的参数
+ *
+ * @author yzm
+ */
+@Service
+public class FastGPTServiceImpl implements IChatService {
+
+    @Autowired
+    private IChatModelService chatModelService;
+
+    @Override
+    public SseEmitter chat(ChatRequest chatRequest, SseEmitter emitter) {
+        ChatModelVo chatModelVo = chatModelService.selectModelByName(chatRequest.getModel());
+        OpenAiStreamClient openAiStreamClient = ChatConfig.createOpenAiStreamClient(chatModelVo.getApiHost(), chatModelVo.getApiKey());
+        List<Message> messages = chatRequest.getMessages();
+        FastGPTSSEEventSourceListener listener = new FastGPTSSEEventSourceListener(emitter);
+        FastGPTChatCompletion completion = FastGPTChatCompletion
+                .builder()
+                .messages(messages)
+                // 开启后sse会返回event值
+                .detail(true)
+                .stream(true)
+                .build();
+        openAiStreamClient.streamChatCompletion(completion, listener);
+        return emitter;
+    }
+
+    @Override
+    public String getCategory() {
+        return ChatModeType.FASTGPT.getCode();
+    }
+}