diff --git a/cloud/dahua/src/main/java/com/example/dahua/bean/yx/Result.java b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/Result.java
new file mode 100644
index 0000000..1be51d2
--- /dev/null
+++ b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/Result.java
@@ -0,0 +1,37 @@
+package com.example.dahua.bean.yx;
+
+/**
+ * 统一API响应结果封装
+ */
+public class Result<T> {
+    private int code;
+    private String message;
+    private T data;
+
+    public Result<T> setCode(ResultCode resultCode) {
+        this.code = resultCode.code();
+        return this;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public Result<T> setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+    public T getData() {
+        return data;
+    }
+
+    Result<T> setData(T data) {
+        this.data = data;
+        return this;
+    }
+}
diff --git a/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultCode.java b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultCode.java
new file mode 100644
index 0000000..3b06135
--- /dev/null
+++ b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultCode.java
@@ -0,0 +1,28 @@
+package com.example.dahua.bean.yx;
+
+/**
+ * 响应码枚举，参考HTTP状态码的语义
+ */
+public enum ResultCode {
+
+    // 成功
+    SUCCESS(200),
+    // 失败
+    FAIL(400),
+    // 未认证（签名错误）
+    UNAUTHORIZED(401),
+    // 接口不存在
+    NOT_FOUND(404),
+    // 服务器内部错误
+    INTERNAL_SERVER_ERROR(500);
+
+    private final int code;
+
+    ResultCode(int code){
+        this.code = code;
+    }
+
+    public int code() {
+        return code;
+    }
+}
diff --git a/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultGenerator.java b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultGenerator.java
new file mode 100644
index 0000000..6a259c0
--- /dev/null
+++ b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/ResultGenerator.java
@@ -0,0 +1,29 @@
+package com.example.dahua.bean.yx;
+
+/**
+ * 响应结果生成工具
+ */
+public class ResultGenerator {
+    private static final String DEFAULT_SUCCESS_MESSAGE = "SUCCESS";
+    
+    private ResultGenerator() {}
+
+    public static Result<String> genSuccessResult() {
+        return new Result<String>()
+                .setCode(ResultCode.SUCCESS)
+                .setMessage(DEFAULT_SUCCESS_MESSAGE);
+    }
+
+    public static <T> Result<T> genSuccessResult(T data) {
+        return new Result<T>()
+                .setCode(ResultCode.SUCCESS)
+                .setMessage(DEFAULT_SUCCESS_MESSAGE)
+                .setData(data);
+    }
+    public static Result genFailResult(String message) {
+        return new Result()
+                .setCode(ResultCode.FAIL)
+                .setMessage(message);
+    }
+
+}
diff --git a/cloud/dahua/src/main/java/com/example/dahua/bean/yx/StudentInfo.java b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/StudentInfo.java
new file mode 100644
index 0000000..2d6ed70
--- /dev/null
+++ b/cloud/dahua/src/main/java/com/example/dahua/bean/yx/StudentInfo.java
@@ -0,0 +1,54 @@
+package com.example.dahua.bean.yx;
+
+import java.util.List;
+
+/**
+ * Create with IntelliJ IDEA
+ *
+ * @author xuquan
+ * @date 2022/2/10 15:36
+ * @Description: 艺校学生信息返回
+ */
+public class StudentInfo {
+
+    private int total;
+    private List<Student> studentList;
+
+    public int getTotal() {
+        return total;
+    }
+
+    public void setTotal(int total) {
+        this.total = total;
+    }
+
+    public List<Student> getStudentList() {
+        return studentList;
+    }
+
+    public void setStudentList(List<Student> studentList) {
+        this.studentList = studentList;
+    }
+
+    public static class Student{
+
+        private String userName;
+        private String studentCode;
+
+        public String getUserName() {
+            return userName;
+        }
+
+        public void setUserName(String userName) {
+            this.userName = userName;
+        }
+
+        public String getStudentCode() {
+            return studentCode;
+        }
+
+        public void setStudentCode(String studentCode) {
+            this.studentCode = studentCode;
+        }
+    }
+}
--
libgit2 0.21.0