diff --git a/src/main/java/com/youlai/boot/common/exception/MsgException.java b/src/main/java/com/youlai/boot/common/exception/MsgException.java
new file mode 100644
index 0000000..b0bcaf2
--- /dev/null
+++ b/src/main/java/com/youlai/boot/common/exception/MsgException.java
@@ -0,0 +1,42 @@
+package com.youlai.boot.common.exception;
+
+import com.youlai.boot.common.result.IResultCode;
+import lombok.Getter;
+import org.slf4j.helpers.MessageFormatter;
+
+/**
+ * 需反馈给用户端的提示
+ */
+@Getter
+public class MsgException extends RuntimeException {
+
+    public IResultCode resultCode;
+
+    public MsgException(IResultCode errorCode) {
+        super(errorCode.getMsg());
+        this.resultCode = errorCode;
+    }
+
+
+    public MsgException(IResultCode errorCode, String message) {
+        super(message);
+        this.resultCode = errorCode;
+    }
+
+
+    public MsgException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public MsgException(Throwable cause) {
+        super(cause);
+    }
+
+    public MsgException(String message, Object... args) {
+        super(formatMessage(message, args));
+    }
+
+    private static String formatMessage(String message, Object... args) {
+        return MessageFormatter.arrayFormat(message, args).getMessage();
+    }
+}
diff --git a/src/main/java/com/youlai/boot/common/result/ResultCode.java b/src/main/java/com/youlai/boot/common/result/ResultCode.java
index a0833d1..189e7bc 100644
--- a/src/main/java/com/youlai/boot/common/result/ResultCode.java
+++ b/src/main/java/com/youlai/boot/common/result/ResultCode.java
@@ -53,10 +53,11 @@ import java.io.Serializable;
 public enum ResultCode implements IResultCode, Serializable {
 
     SUCCESS("00000", "成功"),
-    
+
     /** 一级宏观错误码：用户端错误（由客户端输入/认证/权限/请求方式等引起，需客户端配合修正） */
     USER_ERROR("A0001", "用户端错误"),
-    
+    MSG_ERROR("A0002", "需反馈给用户端的提示"),
+
 
     /** 二级宏观错误码：用户端具体错误（按号段细分，便于定位是注册/登录/令牌/参数/防重等问题） */
 
@@ -98,7 +99,7 @@ public enum ResultCode implements IResultCode, Serializable {
     /** A07xx：文件处理异常 */
     UPLOAD_FILE_EXCEPTION("A0700", "上传文件异常"),
     DELETE_FILE_EXCEPTION("A0710", "删除文件异常"),
-    
+
     /** 一级宏观错误码：系统端错误（服务端内部异常/超时/不可用等，需后端排查修复） */
     SYSTEM_ERROR("B0001", "系统执行出错"),
 
diff --git a/src/main/java/com/youlai/boot/file/service/FileService.java b/src/main/java/com/youlai/boot/file/service/FileService.java
index b8cbaba..bd4238d 100644
--- a/src/main/java/com/youlai/boot/file/service/FileService.java
+++ b/src/main/java/com/youlai/boot/file/service/FileService.java
@@ -29,7 +29,4 @@ public interface FileService {
     boolean deleteFile(String filePath);
 
 
-    String uploadFile(String objectName, InputStream inputStream);
-
-
 }
diff --git a/src/main/java/com/youlai/boot/file/service/impl/AliyunFileService.java b/src/main/java/com/youlai/boot/file/service/impl/AliyunFileService.java
index 2688f0d..baba791 100644
--- a/src/main/java/com/youlai/boot/file/service/impl/AliyunFileService.java
+++ b/src/main/java/com/youlai/boot/file/service/impl/AliyunFileService.java
@@ -6,6 +6,8 @@ import cn.hutool.core.lang.Assert;
 import cn.hutool.core.util.IdUtil;
 import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.model.DeleteObjectsRequest;
+import com.aliyun.oss.model.DeleteObjectsResult;
 import com.aliyun.oss.model.ObjectMetadata;
 import com.aliyun.oss.model.PutObjectRequest;
 import com.youlai.boot.file.service.FileService;
@@ -14,6 +16,7 @@ import jakarta.annotation.PostConstruct;
 import lombok.Data;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
@@ -21,6 +24,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import java.io.InputStream;
 import java.time.LocalDateTime;
+import java.util.List;
 
 /**
  * Aliyun 对象存储服务类
@@ -33,6 +37,7 @@ import java.time.LocalDateTime;
 @ConfigurationProperties(prefix = "oss.aliyun")
 @RequiredArgsConstructor
 @Data
+@Slf4j
 public class AliyunFileService implements FileService {
     /**
      * 服务Endpoint
@@ -109,4 +114,17 @@ public class AliyunFileService implements FileService {
         aliyunOssClient.deleteObject(bucketName, fileName);
         return true;
     }
+
+    public void deleteMultiFile(List<String> objectNames) {
+
+        DeleteObjectsRequest deleteRequest = new DeleteObjectsRequest(bucketName).withKeys(objectNames);
+        DeleteObjectsResult deleteResult = aliyunOssClient.deleteObjects(deleteRequest);
+
+        List<String> deletedObjects = deleteResult.getDeletedObjects();
+
+        deletedObjects.forEach(key -> log.info(" - {}", key));
+
+        log.info("aliyun oss files delete successfully.......");
+
+    }
 }
diff --git a/src/main/java/com/youlai/boot/file/service/impl/LocalFileService.java b/src/main/java/com/youlai/boot/file/service/impl/LocalFileService.java
index e9a293f..4a9e927 100644
--- a/src/main/java/com/youlai/boot/file/service/impl/LocalFileService.java
+++ b/src/main/java/com/youlai/boot/file/service/impl/LocalFileService.java
@@ -90,8 +90,4 @@ public class LocalFileService implements FileService {
         return FileUtil.del(storagePath + filePath);
     }
 
-    @Override
-    public String uploadFile(String objectName, InputStream inputStream) {
-        return "";
-    }
 }
diff --git a/src/main/java/com/youlai/boot/file/service/impl/MinioFileService.java b/src/main/java/com/youlai/boot/file/service/impl/MinioFileService.java
index 5516795..03e5a32 100644
--- a/src/main/java/com/youlai/boot/file/service/impl/MinioFileService.java
+++ b/src/main/java/com/youlai/boot/file/service/impl/MinioFileService.java
@@ -165,11 +165,6 @@ public class MinioFileService implements FileService {
         }
     }
 
-    @Override
-    public String uploadFile(String objectName, InputStream inputStream) {
-        return "";
-    }
-
 
     /**
      * PUBLIC桶策略
diff --git a/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java b/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
index fb0e25d..131578f 100644
--- a/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
+++ b/src/main/java/com/youlai/boot/framework/web/advice/GlobalExceptionHandler.java
@@ -1,6 +1,7 @@
 package com.youlai.boot.framework.web.advice;
 
 import cn.hutool.core.util.StrUtil;
+import com.youlai.boot.common.exception.MsgException;
 import tools.jackson.core.JacksonException;
 import com.youlai.boot.common.exception.BusinessException;
 import com.youlai.boot.common.result.Result;
@@ -239,6 +240,13 @@ public class GlobalExceptionHandler {
         return Result.failed(e.getMessage());
     }
 
+    @ExceptionHandler(MsgException.class)
+    @ResponseStatus(HttpStatus.OK)
+    public <T> Result<T> handleMsgException(MsgException e) {
+        log.error("msg exception", e);
+        return Result.failed(ResultCode.MSG_ERROR, e.getMessage());
+    }
+
     /**
      * 处理所有未捕获的异常
      * <p>
diff --git a/src/main/java/com/youlai/boot/mini/controller/StrayAnimalController.java b/src/main/java/com/youlai/boot/mini/controller/StrayAnimalController.java
index 804e758..0897d1d 100644
--- a/src/main/java/com/youlai/boot/mini/controller/StrayAnimalController.java
+++ b/src/main/java/com/youlai/boot/mini/controller/StrayAnimalController.java
@@ -6,15 +6,21 @@ import com.youlai.boot.common.enums.ActionTypeEnum;
 import com.youlai.boot.common.enums.LogModuleEnum;
 import com.youlai.boot.common.model.Option;
 import com.youlai.boot.common.result.Result;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalDTO;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalNoteMediaDTO;
+import com.youlai.boot.mini.model.dto.EditVisibilityDTO;
 import com.youlai.boot.mini.model.form.StrayAnimalForm;
 import com.youlai.boot.mini.service.StrayAnimalService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.enums.ParameterIn;
+import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.MediaType;
 import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -32,7 +38,7 @@ public class StrayAnimalController {
     private final StrayAnimalService strayAnimalService;
 
     @Operation(summary = "添加动物信息")
-    @PostMapping(consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    @PostMapping(value = "save", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
     @RepeatSubmit
     @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.INSERT)
     public Result<?> saveStrayAnimal(
@@ -44,4 +50,65 @@ public class StrayAnimalController {
         return Result.success(uuid);
     }
 
+
+    @Operation(summary = "编辑动物信息（不包含图片/视频媒体资源）")
+    @PostMapping(value = "/update/{animalUuid}")
+    @RepeatSubmit
+    @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.UPDATE)
+    public Result<?> updateStrayAnimal(
+        @PathVariable String animalUuid,
+        @Validated @RequestBody StrayAnimalForm formData
+    ) {
+        strayAnimalService.updateStrayAnimal(animalUuid, formData);
+        return Result.success();
+    }
+
+    @Operation(summary = "编辑动物信息时，删除流浪动物信息媒体资源")
+    @PostMapping(value = "/update/deleteMediaSource")
+    @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.UPDATE)
+    public Result<?> deleteMediaSource(
+        @RequestBody @Validated DeleteStrayAnimalNoteMediaDTO deleteStrayAnimalNoteMediaDTO
+    ){
+        strayAnimalService.deleteMediaSource(deleteStrayAnimalNoteMediaDTO);
+        return Result.success();
+    }
+
+
+    @Operation(summary = "编辑动物信息时，添加流浪动物信息媒体资源", description = "比如补充图片、补充视频")
+    @PostMapping(value = "/update/saveMediaSource/{noteUuid}", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    @RepeatSubmit
+    @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.UPDATE)
+    public Result<?> saveMediaSource(
+        @PathVariable String noteUuid,
+        @RequestPart(name = "images", required = false) List<MultipartFile> images,
+        @RequestPart(name = "videos", required = false) List<MultipartFile> videos
+    ) {
+        strayAnimalService.saveMediaSource(noteUuid, images, videos);
+        return Result.success();
+    }
+
+
+    @Operation(summary = "编辑动物信息可见范围")
+    @PostMapping(value = "/update/visibility/{animalUuid}")
+    @RepeatSubmit
+    @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.UPDATE)
+    public Result<?> updateVisibility(
+        @PathVariable String animalUuid,
+        @RequestBody @Validated EditVisibilityDTO editVisibilityDTO
+    ) {
+        strayAnimalService.updateVisibility(animalUuid, editVisibilityDTO);
+        return Result.success();
+    }
+
+    @Operation(summary = "删除动物信息")
+    @PostMapping(value = "/delete")
+    @RepeatSubmit
+    @Log(module = LogModuleEnum.STRAY_ANIMAL_INFO, value = ActionTypeEnum.DELETE)
+    public Result<?> delete(
+        @RequestBody @Validated DeleteStrayAnimalDTO deleteStrayAnimalDTO
+   ) {
+        strayAnimalService.delete(deleteStrayAnimalDTO);
+        return Result.success();
+    }
+
 }
diff --git a/src/main/java/com/youlai/boot/mini/converter/MiniStrayAnimalConverter.java b/src/main/java/com/youlai/boot/mini/converter/MiniStrayAnimalConverter.java
index bcf6b4d..670e00e 100644
--- a/src/main/java/com/youlai/boot/mini/converter/MiniStrayAnimalConverter.java
+++ b/src/main/java/com/youlai/boot/mini/converter/MiniStrayAnimalConverter.java
@@ -2,9 +2,6 @@ package com.youlai.boot.mini.converter;
 
 import com.youlai.boot.mini.model.entity.MiniStrayAnimal;
 import com.youlai.boot.mini.model.form.StrayAnimalForm;
-import com.youlai.boot.system.model.entity.Dept;
-import com.youlai.boot.system.model.form.DeptForm;
-import com.youlai.boot.system.model.vo.DeptVO;
 import org.mapstruct.Mapper;
 
 /**
diff --git a/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalMapper.java b/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalMapper.java
index 0ff5576..72946ec 100644
--- a/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalMapper.java
+++ b/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalMapper.java
@@ -13,4 +13,6 @@ public interface MiniStrayAnimalMapper extends BaseMapper<MiniStrayAnimal> {
 
     boolean insertStrayAnimal(MiniStrayAnimal entity);
 
+    void updateStrayAnimal(MiniStrayAnimal miniStrayAnimal);
+
 }
diff --git a/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalNoteMediaMapper.java b/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalNoteMediaMapper.java
index 4f60da1..c326c67 100644
--- a/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalNoteMediaMapper.java
+++ b/src/main/java/com/youlai/boot/mini/mapper/MiniStrayAnimalNoteMediaMapper.java
@@ -3,6 +3,8 @@ package com.youlai.boot.mini.mapper;
 import com.youlai.boot.mini.model.entity.MiniStrayAnimalNoteMedia;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 
+import java.util.Map;
+
 /**
 * 流浪信息资源表 Mapper 接口
 *
@@ -11,4 +13,5 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 */
 public interface MiniStrayAnimalNoteMediaMapper extends BaseMapper<MiniStrayAnimalNoteMedia> {
 
+    int getMediaCountByNoteIdAndType(Map<String, Object> param);
 }
diff --git a/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalDTO.java b/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalDTO.java
new file mode 100644
index 0000000..61e54a9
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalDTO.java
@@ -0,0 +1,29 @@
+package com.youlai.boot.mini.model.dto;
+
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotEmpty;
+import lombok.Data;
+import org.bytedeco.opencv.presets.opencv_core;
+
+import java.util.List;
+
+@Data
+public class DeleteStrayAnimalDTO {
+
+    @NotEmpty(message = "uuid不能为空")
+    @ArraySchema(
+        arraySchema = @Schema(
+            description = "流浪动物信息uuid列表",
+            example = "[\"uuid1\",\"uuid2\"]",
+            requiredMode = Schema.RequiredMode.REQUIRED
+        ),
+        schema = @Schema(
+            description = "动物信息uuid",
+            example = "uuid1"
+        )
+    )
+    private List<@NotBlank(message = "uuid不能为空") String> animalUuidList;
+
+}
diff --git a/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalNoteMediaDTO.java b/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalNoteMediaDTO.java
new file mode 100644
index 0000000..3010dbb
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/model/dto/DeleteStrayAnimalNoteMediaDTO.java
@@ -0,0 +1,36 @@
+package com.youlai.boot.mini.model.dto;
+
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class DeleteStrayAnimalNoteMediaDTO {
+
+    @NotEmpty(message = "媒体资源uuid不能为空")
+    @ArraySchema(
+        arraySchema = @Schema(
+            description = "流浪动物信息媒体资源uuid列表",
+            example = "[\"uuid1\",\"uuid2\"]",
+            requiredMode = Schema.RequiredMode.REQUIRED
+        ),
+        schema = @Schema(
+            description = "媒体资源uuid",
+            example = "uuid1"
+        )
+    )
+    private List<@NotBlank(message = "uuid不能为空") String> noteMediaUuidList;
+
+    @NotBlank(message = "笔记uuid不能为空")
+    @Schema(
+        description = "流浪动物信息笔记uuid",
+        example = "2d7890db8a6e47016ccef2d679d5a2c8",
+        requiredMode = Schema.RequiredMode.REQUIRED
+    )
+    private String noteUuid;
+}
diff --git a/src/main/java/com/youlai/boot/mini/model/dto/EditVisibilityDTO.java b/src/main/java/com/youlai/boot/mini/model/dto/EditVisibilityDTO.java
new file mode 100644
index 0000000..0076b80
--- /dev/null
+++ b/src/main/java/com/youlai/boot/mini/model/dto/EditVisibilityDTO.java
@@ -0,0 +1,18 @@
+package com.youlai.boot.mini.model.dto;
+
+import com.youlai.boot.common.annotation.EnumValid;
+import com.youlai.boot.mini.model.enums.VisibilityEnum;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class EditVisibilityDTO {
+
+    @NotBlank(message = "可见性范围不能为空")
+    @EnumValid(enumClass = VisibilityEnum.class, message = "可见性范围不合法")
+    @Schema(description = "可见性范围：public-公开，private-仅自己，friends-仅好友", example = "public")
+    private String visibility="public";
+
+}
diff --git a/src/main/java/com/youlai/boot/mini/model/entity/MiniStrayAnimalNoteMedia.java b/src/main/java/com/youlai/boot/mini/model/entity/MiniStrayAnimalNoteMedia.java
index 9cd53ed..5760a35 100644
--- a/src/main/java/com/youlai/boot/mini/model/entity/MiniStrayAnimalNoteMedia.java
+++ b/src/main/java/com/youlai/boot/mini/model/entity/MiniStrayAnimalNoteMedia.java
@@ -62,7 +62,7 @@ public class MiniStrayAnimalNoteMedia implements Serializable {
 
         @TableField("sort_order")
         @Schema(description = "排序顺序")
-        private Integer sortOrder;
+        private Long sortOrder;
 
         @TableField("create_time")
         @Schema(description = "创建时间")
diff --git a/src/main/java/com/youlai/boot/mini/service/StrayAnimalService.java b/src/main/java/com/youlai/boot/mini/service/StrayAnimalService.java
index 7516fbc..834f336 100644
--- a/src/main/java/com/youlai/boot/mini/service/StrayAnimalService.java
+++ b/src/main/java/com/youlai/boot/mini/service/StrayAnimalService.java
@@ -1,6 +1,10 @@
 package com.youlai.boot.mini.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.youlai.boot.common.result.Result;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalDTO;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalNoteMediaDTO;
+import com.youlai.boot.mini.model.dto.EditVisibilityDTO;
 import com.youlai.boot.mini.model.entity.MiniStrayAnimal;
 import com.youlai.boot.mini.model.form.StrayAnimalForm;
 import jakarta.validation.Valid;
@@ -12,4 +16,14 @@ public interface StrayAnimalService extends IService<MiniStrayAnimal> {
 
     String saveStrayAnimal(@Valid StrayAnimalForm formData, List<MultipartFile> images, List<MultipartFile> videos);
 
+    void updateStrayAnimal(String animalUuid, StrayAnimalForm formData);
+
+    void deleteMediaSource(DeleteStrayAnimalNoteMediaDTO deleteStrayAnimalNoteMediaDTO);
+
+    void saveMediaSource(String noteUuid, List<MultipartFile> images, List<MultipartFile> videos);
+
+    void updateVisibility(String animalUuid, EditVisibilityDTO editVisibilityDTO);
+
+    void delete(DeleteStrayAnimalDTO deleteStrayAnimalDTO);
 }
+
diff --git a/src/main/java/com/youlai/boot/mini/service/impl/StrayAnimalServiceImpl.java b/src/main/java/com/youlai/boot/mini/service/impl/StrayAnimalServiceImpl.java
index 457563c..6fc83b1 100644
--- a/src/main/java/com/youlai/boot/mini/service/impl/StrayAnimalServiceImpl.java
+++ b/src/main/java/com/youlai/boot/mini/service/impl/StrayAnimalServiceImpl.java
@@ -3,18 +3,24 @@ package com.youlai.boot.mini.service.impl;
 import ch.hsr.geohash.GeoHash;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.lang.Assert;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.youlai.boot.common.constant.CommonConstants;
+import com.youlai.boot.common.exception.MsgException;
 import com.youlai.boot.common.util.CoordinateTransformUtils;
 import com.youlai.boot.common.util.FileUtils;
 import com.youlai.boot.common.util.JavaVCUtils;
 import com.youlai.boot.common.util.RandomNumberUtils;
-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.converter.MiniStrayAnimalConverter;
 import com.youlai.boot.mini.mapper.MiniStrayAnimalMapper;
 import com.youlai.boot.mini.mapper.MiniStrayAnimalNoteMapper;
 import com.youlai.boot.mini.mapper.MiniStrayAnimalNoteMediaMapper;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalDTO;
+import com.youlai.boot.mini.model.dto.DeleteStrayAnimalNoteMediaDTO;
+import com.youlai.boot.mini.model.dto.EditVisibilityDTO;
 import com.youlai.boot.mini.model.enums.AnimalNoteMediaTypeEnum;
 import com.youlai.boot.mini.model.entity.MiniStrayAnimal;
 import com.youlai.boot.mini.model.entity.MiniStrayAnimalNote;
@@ -23,6 +29,7 @@ import com.youlai.boot.mini.model.form.StrayAnimalForm;
 import com.youlai.boot.mini.service.StrayAnimalService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.io.FilenameUtils;
 import org.locationtech.jts.geom.Coordinate;
 import org.locationtech.jts.geom.GeometryFactory;
@@ -34,9 +41,7 @@ import org.springframework.web.multipart.MultipartFile;
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.File;
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
 
 /**
  * 流浪动物业务实现类
@@ -46,7 +51,7 @@ import java.util.UUID;
 @Slf4j
 public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, MiniStrayAnimal> implements StrayAnimalService {
 
-    private final FileService fileService;
+    private final AliyunFileService aliyunFileService;
 
     private final MiniStrayAnimalNoteMapper miniStrayAnimalNoteMapper;
     private final MiniStrayAnimalNoteMediaMapper miniStrayAnimalNoteMediaMapper;
@@ -59,7 +64,7 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
     @Transactional(rollbackFor = Exception.class)
     public String saveStrayAnimal(StrayAnimalForm formData, List<MultipartFile> images, List<MultipartFile> videos) {
         // 1. 参数校验
-        validateInput(formData, images, videos);
+        validateInput(images, videos);
 
         // 2. 保存流浪动物基本信息
         MiniStrayAnimal miniStrayAnimal = saveAnimalInfo(formData);
@@ -68,23 +73,25 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
         MiniStrayAnimalNote note = saveNoteInfo(formData, miniStrayAnimal);
 
         // 4. 处理并保存媒体文件
-        saveMediaFiles(note, images, videos);
+        saveMediaFiles(note, images, videos, miniStrayAnimal.getCreateTimestamp());
+
+        // 5. 提交审核
 
         return miniStrayAnimal.getUuid();
     }
 
-    private void saveMediaFiles(MiniStrayAnimalNote note, List<MultipartFile> images, List<MultipartFile> videos) {
-        int sortOrder = 0;
+    private void saveMediaFiles(MiniStrayAnimalNote note, List<MultipartFile> images, List<MultipartFile> videos, long currentTimestamp) {
+        long sortOrder = currentTimestamp;
         // 处理图片
         if (images != null) {
             for (MultipartFile image : images) {
                 try {
                     String objectName = "animal_note/"
                         + note.getId() + "/"
-                        + note.getCreateTimestamp() + RandomNumberUtils.createRandomLowerLetterAndNumber(8)
+                        + currentTimestamp + RandomNumberUtils.createRandomLowerLetterAndNumber(8)
                         + "."
                         + FilenameUtils.getExtension(image.getOriginalFilename());
-                    String url = fileService.uploadFile(objectName, image.getInputStream());
+                    String url = aliyunFileService.uploadFile(objectName, image.getInputStream());
                     MiniStrayAnimalNoteMedia miniStrayAnimalNoteMedia = new MiniStrayAnimalNoteMedia();
                     miniStrayAnimalNoteMedia.setUuid(UUID.randomUUID().toString());
                     miniStrayAnimalNoteMedia.setNoteId(note.getId());
@@ -95,8 +102,8 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
                     miniStrayAnimalNoteMedia.setWidth(imageInfo.getWidth());
                     miniStrayAnimalNoteMedia.setHeight(imageInfo.getHeight());
                     miniStrayAnimalNoteMedia.setSortOrder(sortOrder++);
-                    miniStrayAnimalNoteMedia.setCreateTimestamp(note.getCreateTimestamp());
-                    miniStrayAnimalNoteMedia.setCreateTime(new Date(miniStrayAnimalNoteMedia.getCreateTimestamp()));
+                    miniStrayAnimalNoteMedia.setCreateTimestamp(currentTimestamp);
+                    miniStrayAnimalNoteMedia.setCreateTime(new Date(currentTimestamp));
                     miniStrayAnimalNoteMedia.setCreateBy(note.getMiniUserId());
 
                     int result = miniStrayAnimalNoteMediaMapper.insert(miniStrayAnimalNoteMedia);
@@ -111,13 +118,13 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
             String tmpPath = System.getProperty("user.dir") + "/tmp";
             for (MultipartFile video : videos) {
                 try {
-                    String fileName = note.getCreateTimestamp() + RandomNumberUtils.createRandomLowerLetterAndNumber(8);
+                    String fileName = currentTimestamp + RandomNumberUtils.createRandomLowerLetterAndNumber(8);
                     String objectName = "animal_note/"
                         + note.getId() + "/"
                         + fileName
                         + "."
                         + FilenameUtils.getExtension(video.getOriginalFilename());
-                    String url = fileService.uploadFile(objectName, video.getInputStream());
+                    String url = aliyunFileService.uploadFile(objectName, video.getInputStream());
                     MiniStrayAnimalNoteMedia miniStrayAnimalNoteMedia = new MiniStrayAnimalNoteMedia();
                     miniStrayAnimalNoteMedia.setUuid(UUID.randomUUID().toString());
                     miniStrayAnimalNoteMedia.setNoteId(note.getId());
@@ -125,8 +132,8 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
                     miniStrayAnimalNoteMedia.setSourceUrl(url);
                     miniStrayAnimalNoteMedia.setStorageKey(objectName);
                     miniStrayAnimalNoteMedia.setSortOrder(sortOrder++);
-                    miniStrayAnimalNoteMedia.setCreateTimestamp(note.getCreateTimestamp());
-                    miniStrayAnimalNoteMedia.setCreateTime(new Date(miniStrayAnimalNoteMedia.getCreateTimestamp()));
+                    miniStrayAnimalNoteMedia.setCreateTimestamp(currentTimestamp);
+                    miniStrayAnimalNoteMedia.setCreateTime(new Date(currentTimestamp));
                     miniStrayAnimalNoteMedia.setCreateBy(note.getMiniUserId());
                     //时长
                     FileUtils.saveFile(video, tmpPath, fileName);
@@ -135,12 +142,12 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
                     miniStrayAnimalNoteMedia.setDuration((int) Math.ceil(duration));
                     //缩略图
                     BufferedImage thumbnail = JavaVCUtils.getVideoThumbnail(videoPath, 1);
-                    String thumbnailFileName = note.getCreateTimestamp() + RandomNumberUtils.createRandomLowerLetterAndNumber(8);
+                    String thumbnailFileName = currentTimestamp + RandomNumberUtils.createRandomLowerLetterAndNumber(8);
                     String thumbnailObjectName = "animal_note/"
                         + note.getId() + "/"
                         + thumbnailFileName
                         + ".png";
-                    String thumbnailUrl = fileService.uploadFile(thumbnailObjectName,
+                    String thumbnailUrl = aliyunFileService.uploadFile(thumbnailObjectName,
                         FileUtils.bufferedImageToInputStream(thumbnail, "png"));
                     miniStrayAnimalNoteMedia.setThumbnailUrl(thumbnailUrl);
 
@@ -174,22 +181,13 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
     private MiniStrayAnimal saveAnimalInfo(StrayAnimalForm formData) {
 
         long currentTimeUnix = System.currentTimeMillis();
-        MiniStrayAnimal entity = new MiniStrayAnimal();
+        MiniStrayAnimal entity = miniStrayAnimalConverter.toEntity(formData);
+
         entity.setMiniUserId(SecurityUtils.getUserId());
         entity.setUuid(UUID.randomUUID().toString());
-        entity.setAnimalType(formData.getAnimalType().toLowerCase());
-        entity.setColor(formData.getColor());
-        if (formData.getSize() != null) {
-            entity.setSize(formData.getSize().toLowerCase());
-        }
-        entity.setStatus(formData.getStatus().toLowerCase());
         entity.setCreateTimestamp(currentTimeUnix);
         entity.setCreateTime(new Date(currentTimeUnix));
         entity.setCreateBy(SecurityUtils.getUserId());
-        entity.setProvince(formData.getProvince());
-        entity.setCity(formData.getCity());
-        entity.setDistrict(formData.getDistrict());
-        entity.setAddress(formData.getAddress());
 
         handleLngLat(entity, formData.getLng(), formData.getLat());
 
@@ -211,17 +209,217 @@ public class StrayAnimalServiceImpl extends ServiceImpl<MiniStrayAnimalMapper, M
         entity.setWgs84Geohash( GeoHash.withCharacterPrecision(wgs84[1], wgs84[0], CommonConstants.GEOHASH_LEVEL).toBase32());
     }
 
-    private void validateInput(StrayAnimalForm formData, List<MultipartFile> images, List<MultipartFile> videos) {
+    private void validateInput(List<MultipartFile> images, List<MultipartFile> videos) {
         // 验证必填图片
-        Assert.notEmpty(images, "需要上传图片");
+        if (images == null || images.isEmpty()) {
+            throw new MsgException("需要上传图片");
+        }
         // 验证图片数量
-        Assert.isTrue(
-            images.size() <= CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT,
-            "最多只能上传" + CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT + "张图片");
+        if (images.size() > CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT) {
+            throw new MsgException(
+                "最多只能上传" + CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT + "张图片"
+            );
+        }
+
         // 验证视频数量
-        Assert.isTrue(
-            CollUtil.isEmpty(videos) || videos.size() <= CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT,
-            "最多只能上传" + CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT + "个视频");
+        if (!CollUtil.isEmpty(videos) && videos.size() > CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT) {
+            throw new MsgException(
+                "最多只能上传" + CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT + "个视频"
+            );
+        }
+    }
+
+
+    @Override
+    public void updateStrayAnimal(String animalUuid, StrayAnimalForm formData) {
+        // 校验动物是否存在
+        MiniStrayAnimal animal = getValidAnimal(animalUuid);
+
+        // 校验审核状态
+        checkNotAuditing(animal);
+
+        long currentTimestamp = System.currentTimeMillis();
+
+        // 1. 更新流浪动物基本信息
+        updateAnimalInfo(animal.getId(), formData, currentTimestamp);
+        // 3. 更新笔记信息`
+        updateNoteInfo(animal.getId(), formData, currentTimestamp);
+        // 4. 提交审核
+
+    }
+
+    private MiniStrayAnimal getValidAnimal(String animalUuid) {
+        MiniStrayAnimal animal = miniStrayAnimalMapper.selectOne(
+            new LambdaQueryWrapper<MiniStrayAnimal>()
+                .eq(MiniStrayAnimal::getUuid, animalUuid)
+                .eq(MiniStrayAnimal::getDeleted, 0)
+        );
+
+        if (animal == null) {
+            throw new MsgException("动物不存在");
+        }
+
+        return animal;
+    }
+
+    private void checkNotAuditing(MiniStrayAnimal animal) {
+        if (1 == animal.getAuditStatus()) {
+            throw new MsgException("审核中无法更改");
+        }
+    }
+
+    private void updateNoteInfo(Long animalId, StrayAnimalForm formData, long currentTimestamp) {
+        //处理笔记
+        MiniStrayAnimalNote miniStrayAnimalNote = miniStrayAnimalNoteMapper.selectOne(new LambdaQueryWrapper<MiniStrayAnimalNote>()
+            .eq(MiniStrayAnimalNote::getStrayAnimalId, animalId));
+        if (null != miniStrayAnimalNote){
+            LambdaUpdateWrapper<MiniStrayAnimalNote> updateWrapper = new LambdaUpdateWrapper<>();
+            updateWrapper.eq(MiniStrayAnimalNote::getId, miniStrayAnimalNote.getId())
+                .set(MiniStrayAnimalNote::getTitle, formData.getTitle())
+                .set(MiniStrayAnimalNote::getContent, formData.getContent())
+                .set(MiniStrayAnimalNote::getVisibility, formData.getVisibility())
+                .set(MiniStrayAnimalNote::getUpdateTimestamp, currentTimestamp)
+                .set(MiniStrayAnimalNote::getUpdateBy, SecurityUtils.getUserId())
+                .set(MiniStrayAnimalNote::getUpdateTime, new Date(currentTimestamp));
+
+            miniStrayAnimalNoteMapper.update(null, updateWrapper);
+
+        }
+    }
+
+    private void updateAnimalInfo(Long animalId, StrayAnimalForm formData, long currentTimestamp) {
+        MiniStrayAnimal miniStrayAnimal = miniStrayAnimalConverter.toEntity(formData);
+
+        miniStrayAnimal.setId(animalId);
+        miniStrayAnimal.setUpdateTimestamp(currentTimestamp);
+        miniStrayAnimal.setUpdateTime(new Date(currentTimestamp));
+        miniStrayAnimal.setUpdateBy(SecurityUtils.getUserId());
+        handleLngLat(miniStrayAnimal, formData.getLng(), formData.getLat());
+
+        miniStrayAnimalMapper.updateStrayAnimal(miniStrayAnimal);
+    }
+
+    @Override
+    public void deleteMediaSource(DeleteStrayAnimalNoteMediaDTO deleteStrayAnimalNoteMediaDTO) {
+        List<String> noteMediaUuidList = deleteStrayAnimalNoteMediaDTO.getNoteMediaUuidList();
+
+        MiniStrayAnimalNote note = miniStrayAnimalNoteMapper.selectOne(new LambdaQueryWrapper<MiniStrayAnimalNote>()
+            .eq(MiniStrayAnimalNote::getUuid, deleteStrayAnimalNoteMediaDTO.getNoteUuid()));
+        if (note == null) {
+            throw new MsgException("笔记不存在");
+        }
+
+        LambdaQueryWrapper<MiniStrayAnimalNoteMedia> queryWrapper =
+            new LambdaQueryWrapper<MiniStrayAnimalNoteMedia>()
+                .in(MiniStrayAnimalNoteMedia::getUuid, noteMediaUuidList)
+                .eq(MiniStrayAnimalNoteMedia::getNoteId, note.getId())
+                .eq(MiniStrayAnimalNoteMedia::getDeleted, 0);
+
+        List<MiniStrayAnimalNoteMedia> mediaList =
+            miniStrayAnimalNoteMediaMapper.selectList(queryWrapper);
+
+        if (CollectionUtils.isNotEmpty(mediaList)) {
+
+            // 删除源文件
+            List<String> storageKeyList = mediaList.stream()
+                .map(MiniStrayAnimalNoteMedia::getStorageKey)
+                .toList();
+            aliyunFileService.deleteMultiFile(storageKeyList);
+
+            long currentTimestamp = System.currentTimeMillis();
+
+            // 逻辑删除
+            miniStrayAnimalNoteMediaMapper.update(
+                null,
+                new LambdaUpdateWrapper<MiniStrayAnimalNoteMedia>()
+                    .in(MiniStrayAnimalNoteMedia::getUuid, noteMediaUuidList)
+                    .eq(MiniStrayAnimalNoteMedia::getNoteId, note.getId())
+                    .set(MiniStrayAnimalNoteMedia::getDeleted, 1)
+                    .set(MiniStrayAnimalNoteMedia::getUpdateTimestamp, currentTimestamp)
+                    .set(MiniStrayAnimalNoteMedia::getUpdateTime, new Date(currentTimestamp))
+                    .set(MiniStrayAnimalNoteMedia::getUpdateBy, SecurityUtils.getUserId())
+            );
+        }
+    }
+
+    private MiniStrayAnimalNote getValidNote(String noteUuid) {
+        MiniStrayAnimalNote note = miniStrayAnimalNoteMapper.selectOne(
+            new LambdaQueryWrapper<MiniStrayAnimalNote>()
+                .eq(MiniStrayAnimalNote::getUuid, noteUuid)
+                .eq(MiniStrayAnimalNote::getDeleted, 0)
+        );
+
+        if (note == null) {
+            throw new MsgException("笔记不存在");
+        }
+
+        return note;
+    }
+
+    @Override
+    public void saveMediaSource(String noteUuid, List<MultipartFile> images, List<MultipartFile> videos) {
+        if ((images == null || images.isEmpty()) && (videos == null || videos.isEmpty())) {
+            throw new MsgException("需要上传媒体资源");
+        }
+        // 获取笔记
+        MiniStrayAnimalNote note = getValidNote(noteUuid);
+
+        Long animalId = note.getStrayAnimalId();
+        MiniStrayAnimal miniStrayAnimal = miniStrayAnimalMapper.selectById(animalId);
+        if (miniStrayAnimal == null) {
+            throw new MsgException("动物信息不存在");
+        }
+        if (1 == miniStrayAnimal.getAuditStatus()){
+            throw new MsgException("审核中");
+        }
+
+        //校验数量有没有超出
+        Map<String, Object> param = new HashMap<>();
+        param.put("noteId", note.getId());
+
+        if (CollectionUtils.isNotEmpty(images)){
+            param.put("mediaType", AnimalNoteMediaTypeEnum.IMAGE.name().toLowerCase());
+            int imagesExist = miniStrayAnimalNoteMediaMapper.getMediaCountByNoteIdAndType(param);
+            if (imagesExist+images.size() > CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT) {
+                throw new MsgException("图片总数不能超过" + CommonConstants.STRAY_ANIMAL_IMAGE_NUM_LIMIT + "张");
+            }
+        }
+        if (CollectionUtils.isNotEmpty(videos)){
+            param.put("mediaType", AnimalNoteMediaTypeEnum.VIDEO.name().toLowerCase());
+            int videosExist = miniStrayAnimalNoteMediaMapper.getMediaCountByNoteIdAndType(param);
+            if(videosExist+videos.size() > CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT){
+                throw new MsgException("视频总数不能超过" + CommonConstants.STRAY_ANIMAL_VIDEO_NUM_LIMIT + "个");
+            }
+        }
+
+        saveMediaFiles(note, images, videos, System.currentTimeMillis());
+
+    }
+
+    @Override
+    public void updateVisibility(String animalUuid, EditVisibilityDTO editVisibilityDTO) {
+        // 校验动物是否存在
+        MiniStrayAnimal animal = getValidAnimal(animalUuid);
+
+        MiniStrayAnimalNote miniStrayAnimalNote = miniStrayAnimalNoteMapper.selectOne(new LambdaQueryWrapper<MiniStrayAnimalNote>()
+            .eq(MiniStrayAnimalNote::getStrayAnimalId, animal.getId())
+            .eq(MiniStrayAnimalNote::getDeleted, 0));
+        if (null != miniStrayAnimalNote) {
+            LambdaUpdateWrapper<MiniStrayAnimalNote> updateWrapper = new LambdaUpdateWrapper<>();
+            updateWrapper.eq(MiniStrayAnimalNote::getId, miniStrayAnimalNote.getId())
+                .set(MiniStrayAnimalNote::getVisibility, editVisibilityDTO.getVisibility());
+
+            miniStrayAnimalNoteMapper.update(null, updateWrapper);
+        }
+    }
+
+    @Override
+    public void delete(DeleteStrayAnimalDTO deleteStrayAnimalDTO) {
+        LambdaUpdateWrapper<MiniStrayAnimal> updateWrapper = new LambdaUpdateWrapper<>();
+        updateWrapper.in(MiniStrayAnimal::getUuid, deleteStrayAnimalDTO.getAnimalUuidList())
+            .set(MiniStrayAnimal::getDeleted, 1);
+
+        miniStrayAnimalMapper.update(null, updateWrapper);
     }
 
 }
diff --git a/src/main/resources/mapper/mini/MiniStrayAnimalMapper.xml b/src/main/resources/mapper/mini/MiniStrayAnimalMapper.xml
index 1b699c0..aaeab58 100644
--- a/src/main/resources/mapper/mini/MiniStrayAnimalMapper.xml
+++ b/src/main/resources/mapper/mini/MiniStrayAnimalMapper.xml
@@ -80,4 +80,40 @@
 
     </insert>
 
+
+    <update id="updateStrayAnimal" parameterType="com.youlai.boot.mini.model.entity.MiniStrayAnimal">
+        UPDATE mini_stray_animal
+        <set>
+            <if test="uuid != null">uuid = #{uuid},</if>
+            <if test="miniUserId != null">mini_user_id = #{miniUserId},</if>
+            <if test="animalType != null">animal_type = #{animalType},</if>
+            <if test="color != null">color = #{color},</if>
+            <if test="size != null">size = #{size},</if>
+            <if test="status != null">status = #{status},</if>
+            <if test="adoptedBy != null">adopted_by = #{adoptedBy},</if>
+            <if test="adoptedAt != null">adopted_at = #{adoptedAt},</if>
+            <if test="auditStatus != null">audit_status = #{auditStatus},</if>
+            <if test="province != null">province = #{province},</if>
+            <if test="city != null">city = #{city},</if>
+            <if test="district != null">district = #{district},</if>
+            <if test="address != null">address = #{address},</if>
+
+            <if test="gdLocationPoint != null">
+                gd_location_point =
+                ST_GeomFromWKB(#{gdLocationPoint, typeHandler=com.youlai.boot.common.handler.PointTypeHandler}, 4326),
+            </if>
+
+            <if test="wgs84LocationPoint != null">
+                wgs84_location_point =
+                ST_GeomFromWKB(#{wgs84LocationPoint, typeHandler=com.youlai.boot.common.handler.PointTypeHandler}, 4326),
+            </if>
+
+            <if test="wgs84Geohash != null">wgs84_geohash = #{wgs84Geohash},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="updateTimestamp != null">update_timestamp = #{updateTimestamp},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+        </set>
+        WHERE id = #{id}
+    </update>
+
 </mapper>
diff --git a/src/main/resources/mapper/mini/MiniStrayAnimalNoteMediaMapper.xml b/src/main/resources/mapper/mini/MiniStrayAnimalNoteMediaMapper.xml
index 4ff3cf4..e7dbb62 100644
--- a/src/main/resources/mapper/mini/MiniStrayAnimalNoteMediaMapper.xml
+++ b/src/main/resources/mapper/mini/MiniStrayAnimalNoteMediaMapper.xml
@@ -5,5 +5,13 @@
 
 <mapper namespace="com.youlai.boot.mini.mapper.MiniStrayAnimalNoteMediaMapper">
 
+    <select id="getMediaCountByNoteIdAndType" resultType="java.lang.Integer">
+        SELECT
+            count(1)
+        FROM
+            mini_stray_animal_note_media
+        WHERE
+            note_id = #{noteId} AND media_type = #{mediaType}
+    </select>
 
 </mapper>