diff --git a/src/main/java/com/yolo/keyborad/controller/UserController.java b/src/main/java/com/yolo/keyborad/controller/UserController.java
index dc3a196..cb747fb 100644
--- a/src/main/java/com/yolo/keyborad/controller/UserController.java
+++ b/src/main/java/com/yolo/keyborad/controller/UserController.java
@@ -6,6 +6,7 @@ import com.yolo.keyborad.common.BaseResponse;
 import com.yolo.keyborad.common.ResultUtils;
 import com.yolo.keyborad.model.dto.AppleLoginReq;
 import com.yolo.keyborad.model.dto.user.*;
+import com.yolo.keyborad.model.entity.KeyboardFeedback;
 import com.yolo.keyborad.model.entity.KeyboardUser;
 import com.yolo.keyborad.model.vo.user.KeyboardUserInfoRespVO;
 import com.yolo.keyborad.model.vo.user.KeyboardUserRespVO;
@@ -42,6 +43,9 @@ public class UserController {
     @Resource
     private UserService userService;
 
+    @Resource
+    private com.yolo.keyborad.service.KeyboardFeedbackService feedbackService;
+
     /**
      * 苹果登录
      *
@@ -117,4 +121,14 @@ public class UserController {
         return ResultUtils.success(userService.resetPassWord(resetPassWordDTO));
     }
 
+    @PostMapping("/feedback")
+    @Operation(summary = "提交反馈", description = "用户提交反馈接口")
+    public BaseResponse<Boolean> submitFeedback(@RequestBody FeedbackSubmitReq req) {
+        KeyboardFeedback feedback = new KeyboardFeedback();
+        feedback.setContent(req.getContent());
+        feedback.setCreatedAt(new java.util.Date());
+        return ResultUtils.success(feedbackService.save(feedback));
+    }
+
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/yolo/keyborad/mapper/KeyboardFeedbackMapper.java b/src/main/java/com/yolo/keyborad/mapper/KeyboardFeedbackMapper.java
new file mode 100644
index 0000000..0447171
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/mapper/KeyboardFeedbackMapper.java
@@ -0,0 +1,12 @@
+package com.yolo.keyborad.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yolo.keyborad.model.entity.KeyboardFeedback;
+
+/*
+* @author: ziin
+* @date: 2025/12/17 17:06
+*/
+    
+public interface KeyboardFeedbackMapper extends BaseMapper<KeyboardFeedback> {
+}
\ No newline at end of file
diff --git a/src/main/java/com/yolo/keyborad/model/dto/user/FeedbackSubmitReq.java b/src/main/java/com/yolo/keyborad/model/dto/user/FeedbackSubmitReq.java
new file mode 100644
index 0000000..4366cfa
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/model/dto/user/FeedbackSubmitReq.java
@@ -0,0 +1,18 @@
+package com.yolo.keyborad.model.dto.user;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/**
+ * 用户反馈提交请求
+ */
+@Data
+@Schema(description = "用户反馈提交请求")
+public class FeedbackSubmitReq {
+
+    /**
+     * 反馈内容
+     */
+    @Schema(description = "反馈内容", required = true)
+    private String content;
+}
diff --git a/src/main/java/com/yolo/keyborad/model/entity/KeyboardFeedback.java b/src/main/java/com/yolo/keyborad/model/entity/KeyboardFeedback.java
new file mode 100644
index 0000000..c4fb700
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/model/entity/KeyboardFeedback.java
@@ -0,0 +1,43 @@
+package com.yolo.keyborad.model.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.v3.oas.annotations.media.Schema;
+import java.util.Date;
+import lombok.Data;
+
+/*
+* @author: ziin
+* @date: 2025/12/17 17:06
+*/
+    
+/**
+ * 用户反馈表
+ */
+@Schema(description="用户反馈表")
+@Data
+@TableName(value = "keyboard_feedback")
+public class KeyboardFeedback {
+    /**
+     * 主键ID
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    @Schema(description="主键ID")
+    private Long id;
+
+    /**
+     * 用户反馈内容
+     */
+    @TableField(value = "content")
+    @Schema(description="用户反馈内容")
+    private String content;
+
+    /**
+     * 反馈创建时间
+     */
+    @TableField(value = "created_at")
+    @Schema(description="反馈创建时间")
+    private Date createdAt;
+}
\ No newline at end of file
diff --git a/src/main/java/com/yolo/keyborad/service/KeyboardFeedbackService.java b/src/main/java/com/yolo/keyborad/service/KeyboardFeedbackService.java
new file mode 100644
index 0000000..b9154a5
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/service/KeyboardFeedbackService.java
@@ -0,0 +1,13 @@
+package com.yolo.keyborad.service;
+
+import com.yolo.keyborad.model.entity.KeyboardFeedback;
+import com.baomidou.mybatisplus.extension.service.IService;
+    /*
+* @author: ziin
+* @date: 2025/12/17 17:06
+*/
+    
+public interface KeyboardFeedbackService extends IService<KeyboardFeedback>{
+
+
+}
diff --git a/src/main/java/com/yolo/keyborad/service/impl/KeyboardFeedbackServiceImpl.java b/src/main/java/com/yolo/keyborad/service/impl/KeyboardFeedbackServiceImpl.java
new file mode 100644
index 0000000..78cefae
--- /dev/null
+++ b/src/main/java/com/yolo/keyborad/service/impl/KeyboardFeedbackServiceImpl.java
@@ -0,0 +1,18 @@
+package com.yolo.keyborad.service.impl;
+
+import org.springframework.stereotype.Service;
+import org.springframework.beans.factory.annotation.Autowired;
+import java.util.List;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yolo.keyborad.mapper.KeyboardFeedbackMapper;
+import com.yolo.keyborad.model.entity.KeyboardFeedback;
+import com.yolo.keyborad.service.KeyboardFeedbackService;
+/*
+* @author: ziin
+* @date: 2025/12/17 17:06
+*/
+    
+@Service
+public class KeyboardFeedbackServiceImpl extends ServiceImpl<KeyboardFeedbackMapper, KeyboardFeedback> implements KeyboardFeedbackService{
+
+}
diff --git a/src/main/resources/mapper/KeyboardFeedbackMapper.xml b/src/main/resources/mapper/KeyboardFeedbackMapper.xml
new file mode 100644
index 0000000..849c1df
--- /dev/null
+++ b/src/main/resources/mapper/KeyboardFeedbackMapper.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.yolo.keyborad.mapper.KeyboardFeedbackMapper">
+  <resultMap id="BaseResultMap" type="com.yolo.keyborad.model.entity.KeyboardFeedback">
+    <!--@mbg.generated-->
+    <!--@Table keyboard_feedback-->
+    <id column="id" jdbcType="BIGINT" property="id" />
+    <result column="content" jdbcType="VARCHAR" property="content" />
+    <result column="created_at" jdbcType="TIMESTAMP" property="createdAt" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    <!--@mbg.generated-->
+    id, content, created_at
+  </sql>
+</mapper>
\ No newline at end of file