diff --git a/pom.xml b/pom.xml
index c178eb9..8bb0832 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,6 +41,12 @@
             <artifactId>spring-ai-starter-model-openai</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.larksuite.oapi</groupId>
+            <artifactId>oapi-sdk</artifactId>
+            <version>2.4.24</version>
+        </dependency>
+
         <dependency>
             <groupId>com.github.xiaoymin</groupId>
             <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
@@ -52,6 +58,12 @@
             <artifactId>lombok</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>5.8.9</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/src/main/java/com/wonderland/stardewvalley/constant/GuideConstant.java b/src/main/java/com/wonderland/stardewvalley/constant/GuideConstant.java
new file mode 100644
index 0000000..b8ad9ff
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/constant/GuideConstant.java
@@ -0,0 +1,13 @@
+package com.wonderland.stardewvalley.constant;
+
+public class GuideConstant {
+
+    final public static String GUIDE = "\uD83C\uDF31 在这个名为“如果人生是星露谷”的世界中，玩家扮演的是一位现实世界中的普通人 ，在某种“精神投射”或“虚拟现实”中，进入了一个与《星露谷物语》相似的模拟世界。这个世界并非简单的幻想乡，而是对现实生活的重构与映射 ，玩家通过在现实世界中“种田、打工、探索、运动”等行为，影响游戏中的生活节奏与心理状态。\n" +
+            "\n" +
+            "\uD83C\uDFAE 游戏说明：\n" +
+            "\uD83C\uDF06 车水马龙的街道，拥挤的人潮，在这充满快节奏的水泥森林里，人们被巨大的压力裹挟着，疲惫不堪，宛若行尸走肉。改不完的稿子，数不完的ddl，望不到头的前路，许久没体会过的放松....生活什么时变得这么累了\n" +
+            "\n" +
+            "\uD83C\uDFD9 你被困在水泥森林里多久了？你又有多久没给自己好好地放个假了？你童年的星星依然在天上等着你，但你还能找到回家的路吗？\u200B \n" +
+            "\n" +
+            "\uD83C\uDF3E 放下城市的喧嚣，放下心里的压力，拿起一杆锄头，和我们一起，去往一个叫“星露谷”的地方吧。";
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/constant/LarkConstant.java b/src/main/java/com/wonderland/stardewvalley/constant/LarkConstant.java
new file mode 100644
index 0000000..17692e4
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/constant/LarkConstant.java
@@ -0,0 +1,8 @@
+package com.wonderland.stardewvalley.constant;
+
+public class LarkConstant {
+
+    final public static String APP_ID = "cli_a876d25014e9100e";
+    final public static String APP_SECRET = "8rSGfa6nLgB8vQmQRFSzodK4AozlFP3U";
+    final public static String USER_OPEN_ID = "ou_857c58ee28b89f44c4ecc939a83b2476";
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/controller/ChatController.java b/src/main/java/com/wonderland/stardewvalley/controller/ChatController.java
index e35c333..cb2ea63 100644
--- a/src/main/java/com/wonderland/stardewvalley/controller/ChatController.java
+++ b/src/main/java/com/wonderland/stardewvalley/controller/ChatController.java
@@ -2,6 +2,8 @@ package com.wonderland.stardewvalley.controller;
 
 import com.wonderland.stardewvalley.ai.ChatUtil;
 import com.wonderland.stardewvalley.entity.AIChatRequest;
+import com.wonderland.stardewvalley.entity.BaseResponse;
+import com.wonderland.stardewvalley.util.ResultUtil;
 import jakarta.annotation.Resource;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -16,7 +18,7 @@ public class ChatController {
     private ChatUtil chatUtil;
 
     @PostMapping
-    public String chat(@RequestBody AIChatRequest aiChatRequest) {
-        return chatUtil.doChat(aiChatRequest.getBackGround(), aiChatRequest.getContent());
+    public BaseResponse<String> chat(@RequestBody AIChatRequest aiChatRequest) {
+        return ResultUtil.success(chatUtil.doChat(aiChatRequest.getBackGround(), aiChatRequest.getContent()));
     }
 }
diff --git a/src/main/java/com/wonderland/stardewvalley/controller/HealthController.java b/src/main/java/com/wonderland/stardewvalley/controller/HealthController.java
index 570ae83..d162a5c 100644
--- a/src/main/java/com/wonderland/stardewvalley/controller/HealthController.java
+++ b/src/main/java/com/wonderland/stardewvalley/controller/HealthController.java
@@ -1,5 +1,7 @@
 package com.wonderland.stardewvalley.controller;
 
+import com.wonderland.stardewvalley.entity.BaseResponse;
+import com.wonderland.stardewvalley.util.ResultUtil;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -9,7 +11,7 @@ import org.springframework.web.bind.annotation.RestController;
 public class HealthController {
 
     @GetMapping("/ping")
-    public String healthTest() {
-        return "Welcome to Stardew Valley!";
+    public BaseResponse<String> healthTest() {
+        return ResultUtil.success("Welcome to Stardew Valley!");
     }
 }
diff --git a/src/main/java/com/wonderland/stardewvalley/controller/LarkController.java b/src/main/java/com/wonderland/stardewvalley/controller/LarkController.java
new file mode 100644
index 0000000..cacf2c7
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/controller/LarkController.java
@@ -0,0 +1,20 @@
+package com.wonderland.stardewvalley.controller;
+
+import com.wonderland.stardewvalley.constant.GuideConstant;
+import com.wonderland.stardewvalley.entity.BaseResponse;
+import com.wonderland.stardewvalley.lark.LarkUtil;
+import com.wonderland.stardewvalley.util.ResultUtil;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("lark")
+public class LarkController {
+
+    @GetMapping("welcome")
+    public BaseResponse<String> welcome() throws Exception {
+        LarkUtil.sendText(GuideConstant.GUIDE);
+        return ResultUtil.success("发送成功");
+    }
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/entity/BaseResponse.java b/src/main/java/com/wonderland/stardewvalley/entity/BaseResponse.java
new file mode 100644
index 0000000..60ababe
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/entity/BaseResponse.java
@@ -0,0 +1,33 @@
+package com.wonderland.stardewvalley.entity;
+
+
+import com.wonderland.stardewvalley.exception.ErrorCode;
+import lombok.Data;
+
+import java.io.Serializable;
+
+@Data
+public class BaseResponse<T> implements Serializable {
+
+    private int code;
+
+    private T data;
+
+    private String message;
+
+
+    public BaseResponse(int code, T data, String message) {
+        this.code = code;
+        this.data = data;
+        this.message = message;
+    }
+
+
+    public BaseResponse(int code, T data) {
+        this(code, data, "");
+    }
+
+    public BaseResponse(ErrorCode errorCode) {
+        this(errorCode.getCode(), null, errorCode.getMessage());
+    }
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/exception/BusinessException.java b/src/main/java/com/wonderland/stardewvalley/exception/BusinessException.java
new file mode 100644
index 0000000..2e7e308
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/exception/BusinessException.java
@@ -0,0 +1,22 @@
+package com.wonderland.stardewvalley.exception;
+
+
+public class BusinessException extends RuntimeException{
+
+    private final int code;
+
+    public BusinessException(int code, String message) {
+        super(message);
+        this.code = code;
+    }
+
+    public BusinessException(ErrorCode errorCode) {
+        super(errorCode.getMessage());
+        this.code = errorCode.getCode();
+    }
+
+    public BusinessException(ErrorCode errorCode, String message) {
+        super(message);
+        this.code = errorCode.getCode();
+    }
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/exception/ErrorCode.java b/src/main/java/com/wonderland/stardewvalley/exception/ErrorCode.java
new file mode 100644
index 0000000..49f401f
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/exception/ErrorCode.java
@@ -0,0 +1,33 @@
+package com.wonderland.stardewvalley.exception;
+
+
+import lombok.Getter;
+
+@Getter
+public enum ErrorCode {
+
+    SUCCESS(0, "ok"),
+    PARAMS_ERROR(40000, "请求参数错误"),
+    NOT_LOGIN_ERROR(40100, "未登录"),
+    NO_AUTH_ERROR(40101, "无权限"),
+    NOT_FOUND_ERROR(40400, "请求数据不存在"),
+    FORBIDDEN_ERROR(40300, "禁止访问"),
+    SYSTEM_ERROR(50000, "系统内部异常"),
+    OPERATION_ERROR(50001, "操作失败");
+
+    /**
+     * 状态码
+     */
+    private final int code;
+
+    /**
+     * 信息
+     */
+    private final String message;
+
+    ErrorCode(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/exception/ThrowUtils.java b/src/main/java/com/wonderland/stardewvalley/exception/ThrowUtils.java
new file mode 100644
index 0000000..9958897
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/exception/ThrowUtils.java
@@ -0,0 +1,19 @@
+package com.wonderland.stardewvalley.exception;
+
+
+public class ThrowUtils {
+
+    public static void throwIf(boolean condition, RuntimeException runtimeException) {
+        if (condition) {
+            throw runtimeException;
+        }
+    }
+
+    public static void throwIf(boolean condition, ErrorCode errorCode) {
+        throwIf(condition, new BusinessException(errorCode));
+    }
+
+    public static void throwIf(boolean condition, ErrorCode errorCode, String message) {
+        throwIf(condition, new BusinessException(errorCode, message));
+    }
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/lark/LarkUtil.java b/src/main/java/com/wonderland/stardewvalley/lark/LarkUtil.java
new file mode 100644
index 0000000..eb70681
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/lark/LarkUtil.java
@@ -0,0 +1,60 @@
+package com.wonderland.stardewvalley.lark;
+
+
+import cn.hutool.core.util.IdUtil;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.gson.JsonParser;
+import com.lark.oapi.Client;
+import com.lark.oapi.core.utils.Jsons;
+import com.lark.oapi.service.im.v1.model.CreateMessageReq;
+import com.lark.oapi.service.im.v1.model.CreateMessageReqBody;
+import com.lark.oapi.service.im.v1.model.CreateMessageResp;
+import com.wonderland.stardewvalley.constant.LarkConstant;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import java.nio.charset.StandardCharsets;
+
+@Slf4j
+@Service
+public class LarkUtil {
+// SDK 使用文档：https://open.feishu.cn/document/uAjLw4CM/ukTMukTMukTM/server-side-sdk/java-sdk-guide/preparations
+// 复制该 Demo 后, 需要将 "YOUR_APP_ID", "YOUR_APP_SECRET" 替换为自己应用的 APP_ID, APP_SECRET.
+// 以下示例代码默认根据文档示例值填充，如果存在代码问题，请在 API 调试台填上相关必要参数后再复制代码使用
+
+    public static void sendText(String content) throws Exception {
+        // 构建client
+        Client client = Client.newBuilder(LarkConstant.APP_ID, LarkConstant.APP_SECRET).build();
+
+        // 组装文本 JSON
+        ObjectMapper mapper = new ObjectMapper();
+        ObjectNode node = mapper.createObjectNode();
+        node.put("text", content);
+        log.info("[Lark] 发送消息：{}", node.toString());
+
+        // 创建请求对象
+        CreateMessageReq req = CreateMessageReq.newBuilder()
+                .receiveIdType("open_id")
+                .createMessageReqBody(CreateMessageReqBody.newBuilder()
+                        .receiveId(LarkConstant.USER_OPEN_ID)
+                        .msgType("text")
+                        .content(node.toString())
+                        .uuid(IdUtil.randomUUID())
+                        .build())
+                .build();
+
+        // 发起请求
+        CreateMessageResp resp = client.im().v1().message().create(req);
+
+        // 处理服务端错误
+        if(!resp.success()) {
+            System.out.println(String.format("code:%s,msg:%s,reqId:%s, resp:%s",
+                    resp.getCode(), resp.getMsg(), resp.getRequestId(), Jsons.createGSON(true, false).toJson(JsonParser.parseString(new String(resp.getRawResponse().getBody(), StandardCharsets.UTF_8)))));
+            return;
+        }
+
+        // 业务数据处理
+        System.out.println(Jsons.DEFAULT.toJson(resp.getData()));
+    }
+}
diff --git a/src/main/java/com/wonderland/stardewvalley/util/ResultUtil.java b/src/main/java/com/wonderland/stardewvalley/util/ResultUtil.java
new file mode 100644
index 0000000..7c73fcc
--- /dev/null
+++ b/src/main/java/com/wonderland/stardewvalley/util/ResultUtil.java
@@ -0,0 +1,24 @@
+package com.wonderland.stardewvalley.util;
+
+
+import com.wonderland.stardewvalley.entity.BaseResponse;
+import com.wonderland.stardewvalley.exception.ErrorCode;
+
+public class ResultUtil {
+
+    public static <T> BaseResponse<T> success(T data) {
+        return new BaseResponse<>(ErrorCode.SUCCESS.getCode(), data, ErrorCode.SUCCESS.getMessage());
+    }
+
+    public static BaseResponse<?> error(ErrorCode errorCode) {
+        return new BaseResponse<>(errorCode);
+    }
+
+    public static BaseResponse<?> error(int code, String message) {
+        return new BaseResponse<>(code, null, message);
+    }
+
+    public static BaseResponse<?> error(ErrorCode errorCode, String message) {
+        return new BaseResponse<>(errorCode.getCode(), null, message);
+    }
+}
diff --git a/src/test/java/com/wonderland/stardewvalley/lark/LarkUtilTest.java b/src/test/java/com/wonderland/stardewvalley/lark/LarkUtilTest.java
new file mode 100644
index 0000000..f6028c8
--- /dev/null
+++ b/src/test/java/com/wonderland/stardewvalley/lark/LarkUtilTest.java
@@ -0,0 +1,18 @@
+package com.wonderland.stardewvalley.lark;
+
+import org.junit.jupiter.api.Test;
+
+class LarkUtilTest {
+
+    @Test
+    void sendText() throws Exception {
+        LarkUtil.sendText("\uD83C\uDF31 在这个名为“如果人生是星露谷”的世界中，玩家扮演的是一位现实世界中的普通人 ，在某种“精神投射”或“虚拟现实”中，进入了一个与《星露谷物语》相似的模拟世界。这个世界并非简单的幻想乡，而是对现实生活的重构与映射 ，玩家通过在现实世界中“种田、打工、探索、运动”等行为，影响游戏中的生活节奏与心理状态。\n" +
+                "\n" +
+                "\uD83C\uDFAE 游戏说明：\n" +
+                "\uD83C\uDF06 车水马龙的街道，拥挤的人潮，在这充满快节奏的水泥森林里，人们被巨大的压力裹挟着，疲惫不堪，宛若行尸走肉。改不完的稿子，数不完的ddl，望不到头的前路，许久没体会过的放松....生活什么时变得这么累了\n" +
+                "\n" +
+                "\uD83C\uDFD9 你被困在水泥森林里多久了？你又有多久没给自己好好地放个假了？你童年的星星依然在天上等着你，但你还能找到回家的路吗？\u200B \n" +
+                "\n" +
+                "\uD83C\uDF3E 放下城市的喧嚣，放下心里的压力，拿起一杆锄头，和我们一起，去往一个叫“星露谷”的地方吧。");
+    }
+}
\ No newline at end of file