diff --git a/src/main/java/com/youlai/boot/mini/controller/MiniUserController.java b/src/main/java/com/youlai/boot/mini/controller/MiniUserController.java
new file mode 100644
index 0000000..a428c46
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/controller/MiniUserController.java
@@ -0,0 +1,51 @@
+package com.youlai.boot.mini.controller;
+
+import com.youlai.boot.common.annotation.Log;
+import com.youlai.boot.common.enums.ActionTypeEnum;
+import com.youlai.boot.common.enums.LogModuleEnum;
+import com.youlai.boot.common.result.Result;
+import com.youlai.boot.framework.security.util.SecurityUtils;
+import com.youlai.boot.mini.model.form.MiniUserUpdateForm;
+import com.youlai.boot.mini.model.vo.MiniUserInfoVO;
+import com.youlai.boot.mini.service.MiniUserService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * C端用户信息接口
+ *
+ * @author youlai
+ * @since 2024
+ */
+@Tag(name = "C端用户信息接口")
+@RestController
+@RequestMapping("/api/v1/mini/user")
+@RequiredArgsConstructor
+@Valid
+public class MiniUserController {
+
+    private final MiniUserService miniUserService;
+
+    @Operation(summary = "获取当前登录用户基本信息")
+    @GetMapping("/info")
+    @Log(module = LogModuleEnum.USER, value = ActionTypeEnum.LIST)
+    public Result<MiniUserInfoVO> getCurrentUserInfo() {
+        Long userId = SecurityUtils.getUserId();
+        MiniUserInfoVO userInfo = miniUserService.getCurrentUserInfo(userId);
+        return Result.success(userInfo);
+    }
+
+    @Operation(summary = "修改当前登录用户基本信息")
+    @PostMapping(value = "/updateInfo", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    @Log(module = LogModuleEnum.USER, value = ActionTypeEnum.UPDATE)
+    public Result<Void> updateCurrentUserInfo(@Valid MiniUserUpdateForm form) {
+        Long userId = SecurityUtils.getUserId();
+        miniUserService.updateCurrentUserInfo(userId, form);
+        return Result.success();
+    }
+
+}
diff --git a/src/main/java/com/youlai/boot/mini/model/form/MiniUserUpdateForm.java b/src/main/java/com/youlai/boot/mini/model/form/MiniUserUpdateForm.java
new file mode 100644
index 0000000..9e2d95c
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/model/form/MiniUserUpdateForm.java
@@ -0,0 +1,22 @@
+package com.youlai.boot.mini.model.form;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Size;
+import lombok.Data;
+import org.springframework.web.multipart.MultipartFile;
+
+
+@Data
+@Schema(description = "C端用户修改信息表单")
+public class MiniUserUpdateForm {
+
+    @Schema(description = "用户昵称")
+    @Size(max = 20, message = "昵称长度不能超过20个字符")
+    private String nickname;
+
+    @Schema(description = "头像文件")
+    private MultipartFile avatar;
+
+    @Schema(description = "性别：0-未知 1-男 2-女")
+    private Integer gender;
+}
diff --git a/src/main/java/com/youlai/boot/mini/model/vo/MiniUserInfoVO.java b/src/main/java/com/youlai/boot/mini/model/vo/MiniUserInfoVO.java
new file mode 100644
index 0000000..0d01308
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/model/vo/MiniUserInfoVO.java
@@ -0,0 +1,28 @@
+package com.youlai.boot.mini.model.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+
+@Data
+@Schema(description = "C端用户基本信息")
+public class MiniUserInfoVO {
+
+    @Schema(description = "用户UUID")
+    private String userUuid;
+
+    @Schema(description = "用户昵称")
+    private String nickname;
+
+    @Schema(description = "头像URL")
+    private String avatar;
+
+    @Schema(description = "性别：0-未知 1-男 2-女")
+    private Integer gender;
+
+    @Schema(description = "手机号(脱敏)")
+    private String phone;
+
+    @Schema(description = "当前积分")
+    private Integer points;
+}
diff --git a/src/main/java/com/youlai/boot/mini/service/MiniUserService.java b/src/main/java/com/youlai/boot/mini/service/MiniUserService.java
new file mode 100644
index 0000000..af3b11c
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/service/MiniUserService.java
@@ -0,0 +1,11 @@
+package com.youlai.boot.mini.service;
+
+import com.youlai.boot.mini.model.form.MiniUserUpdateForm;
+import com.youlai.boot.mini.model.vo.MiniUserInfoVO;
+
+public interface MiniUserService {
+
+    MiniUserInfoVO getCurrentUserInfo(Long userId);
+
+    void updateCurrentUserInfo(Long userId, MiniUserUpdateForm form);
+}
diff --git a/src/main/java/com/youlai/boot/mini/service/impl/MiniUserServiceImpl.java b/src/main/java/com/youlai/boot/mini/service/impl/MiniUserServiceImpl.java
new file mode 100644
index 0000000..356d21a
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/service/impl/MiniUserServiceImpl.java
@@ -0,0 +1,126 @@
+package com.youlai.boot.mini.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import com.youlai.boot.common.exception.MsgException;
+import com.youlai.boot.common.util.RandomNumberUtils;
+import com.youlai.boot.file.model.FileInfo;
+import com.youlai.boot.file.service.FileService;
+import com.youlai.boot.file.service.impl.AliyunFileService;
+import com.youlai.boot.framework.security.util.SecurityUtils;
+import com.youlai.boot.mini.model.entity.MiniStrayAnimalNoteMedia;
+import com.youlai.boot.mini.model.enums.AnimalNoteMediaTypeEnum;
+import com.youlai.boot.mini.model.form.MiniUserUpdateForm;
+import com.youlai.boot.mini.model.vo.MiniUserInfoVO;
+import com.youlai.boot.mini.service.MiniUserService;
+import com.youlai.boot.mini.service.MiniPointAccountService;
+import com.youlai.boot.system.model.entity.SysUser;
+import com.youlai.boot.system.service.UserService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.FilenameUtils;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.util.Date;
+import java.util.UUID;
+
+/**
+ * C端用户服务实现类
+ *
+ * @author youlai
+ * @since 2024
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class MiniUserServiceImpl implements MiniUserService {
+
+    private final UserService sysUserService;
+    private final FileService fileService;
+    private final MiniPointAccountService pointAccountService;
+    private final AliyunFileService aliyunFileService;
+
+    @Override
+    public MiniUserInfoVO getCurrentUserInfo(Long userId) {
+        SysUser sysUser = sysUserService.getById(userId);
+        if (sysUser == null) {
+            throw new MsgException("用户不存在");
+        }
+
+        MiniUserInfoVO vo = new MiniUserInfoVO();
+        vo.setUserUuid(sysUser.getUuid());
+        vo.setNickname(sysUser.getNickname());
+        vo.setAvatar(sysUser.getAvatar());
+        vo.setGender(sysUser.getGender());
+        // 积分从积分账户表获取
+        Integer points = pointAccountService.getUserPoint(userId).getPoints();
+        vo.setPoints(points);
+
+        // 手机号脱敏
+        if (sysUser.getMobile() != null) {
+            String mobile = sysUser.getMobile().replaceAll("(\\d{3})\\d{4}(\\d{4})", "$1****$2");
+            vo.setPhone(mobile);
+        }
+
+        return vo;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateCurrentUserInfo(Long userId, MiniUserUpdateForm form) {
+        SysUser sysUser = sysUserService.getById(userId);
+        if (sysUser == null) {
+            throw new MsgException("用户不存在");
+        }
+
+        LambdaUpdateWrapper<SysUser> updateWrapper = new LambdaUpdateWrapper<>();
+        updateWrapper.eq(SysUser::getId, userId);
+
+        // 处理头像上传
+        MultipartFile avatar = form.getAvatar();
+        long currentTimestamp = System.currentTimeMillis();
+        if (avatar != null && !avatar.isEmpty()) {
+            try {
+                String objectName = "user_avatar/image/"
+                    + currentTimestamp + RandomNumberUtils.createRandomLowerLetterAndNumber(8)
+                    + "."
+                    + FilenameUtils.getExtension(avatar.getOriginalFilename());
+                String newAvatarUrl = aliyunFileService.uploadFile(objectName, avatar.getInputStream());
+
+                //更新数据库头像字段
+                updateWrapper.set(SysUser::getAvatar, newAvatarUrl);
+
+                // 删除旧头像（如果存在）
+                String oldAvatar = sysUser.getAvatar();
+                if (StringUtils.hasText(oldAvatar)) {
+                    try {
+                        fileService.deleteFile(oldAvatar);
+                    } catch (Exception e) {
+                        // 删除旧头像失败只打日志
+                        log.warn("删除用户旧头像失败，userId={}, oldAvatar={}", userId, oldAvatar, e);
+                    }
+                }
+            } catch (Exception e) {
+                log.error("user avatar upload failed", e);
+            }
+        }
+
+        // 处理其他字段
+        if (StringUtils.hasText(form.getNickname())) {
+            updateWrapper.set(SysUser::getNickname, form.getNickname());
+        }
+        if (form.getGender() != null) {
+            updateWrapper.set(SysUser::getGender, form.getGender());
+        }
+
+        // 执行更新
+        boolean success = sysUserService.update(updateWrapper);
+        if (!success) {
+            throw new MsgException("用户信息更新失败，请重试");
+        }
+    }
+}