diff --git a/src/main/java/com/imyeyu/api/modules/common/entity/Article.java b/src/main/java/com/imyeyu/api/modules/common/entity/Article.java
index f7b4aec..c040df1 100644
--- a/src/main/java/com/imyeyu/api/modules/common/entity/Article.java
+++ b/src/main/java/com/imyeyu/api/modules/common/entity/Article.java
@@ -1,6 +1,7 @@
 package com.imyeyu.api.modules.common.entity;
 
 import com.imyeyu.api.modules.common.bean.attachment.SettingSupport;
+import com.imyeyu.api.modules.user.entity.User;
 import com.imyeyu.spring.annotation.table.PageIgnore;
 import com.imyeyu.spring.annotation.table.Transient;
 import com.imyeyu.spring.entity.UUIDEntity;
@@ -30,6 +31,9 @@ public class Article extends UUIDEntity implements SettingSupport {
 		/** 博客 */
 		BLOG,
 
+		/// GAO 门店日记
+		GAO_STORE_DIARY,
+
 		/// 反馈
 		FEEDBACK
 	}
@@ -93,6 +97,12 @@ public class Article extends UUIDEntity implements SettingSupport {
 	/** 文章状态 */
 	protected Status status;
 
+	/// 最后更新用户 ID
+	protected String updatedBy;
+
+	@Transient
+	protected User updater;
+
 	@Transient
 	protected List<Setting> settingList;
 
diff --git a/src/main/java/com/imyeyu/api/modules/gao/bean/GaoPermissionCode.java b/src/main/java/com/imyeyu/api/modules/gao/bean/GaoPermissionCode.java
index b66ff8a..66162fb 100644
--- a/src/main/java/com/imyeyu/api/modules/gao/bean/GaoPermissionCode.java
+++ b/src/main/java/com/imyeyu/api/modules/gao/bean/GaoPermissionCode.java
@@ -21,6 +21,14 @@ public enum GaoPermissionCode implements BuiltinPermissionCode {
 
 	STORE_DELETE("STORE:DELETE", "门店删除", false, true),
 
+	STORE_DIARY_CREATE("STORE_DIARY:CREATE", "门店日记创建", true, true),
+
+	STORE_DIARY_READ("STORE_DIARY:READ", "门店日记读取", true, true),
+
+	STORE_DIARY_UPDATE("STORE_DIARY:UPDATE", "门店日记修改", true, true),
+
+	STORE_DIARY_DELETE("STORE_DIARY:DELETE", "门店日记删除", true, true),
+
 	CUSTOMER_CREATE("CUSTOMER:CREATE", "客户创建", false, false),
 
 	CUSTOMER_READ("CUSTOMER:READ", "客户读取", false, false),
diff --git a/src/main/java/com/imyeyu/api/modules/gao/controller/GaoStoreDiaryController.java b/src/main/java/com/imyeyu/api/modules/gao/controller/GaoStoreDiaryController.java
new file mode 100644
index 0000000..4e7f0f4
--- /dev/null
+++ b/src/main/java/com/imyeyu/api/modules/gao/controller/GaoStoreDiaryController.java
@@ -0,0 +1,129 @@
+package com.imyeyu.api.modules.gao.controller;
+
+import com.fasterxml.jackson.annotation.JsonView;
+import com.imyeyu.api.modules.common.entity.Article;
+import com.imyeyu.api.modules.common.entity.Attachment;
+import com.imyeyu.api.modules.common.service.AttachmentService;
+import com.imyeyu.api.modules.gao.annotation.RequireGaoPermission;
+import com.imyeyu.api.modules.gao.bean.GaoPermissionCode;
+import com.imyeyu.api.modules.gao.service.GaoStoreDiaryService;
+import com.imyeyu.api.modules.gao.service.GaoStoreScopeService;
+import com.imyeyu.api.modules.user.entity.User;
+import com.imyeyu.api.modules.user.service.UserLoginService;
+import com.imyeyu.api.modules.user.service.UserService;
+import com.imyeyu.java.TimiJava;
+import com.imyeyu.java.bean.timi.TimiException;
+import com.imyeyu.spring.annotation.AOPLog;
+import com.imyeyu.spring.annotation.RequestRateLimit;
+import com.imyeyu.spring.bean.Page;
+import com.imyeyu.spring.bean.PageResult;
+import com.imyeyu.spring.util.ResponseView;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+/// GAO 门店日记接口
+///
+/// @author Codex
+/// @since 2026-08-31
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/gao/store/diary")
+public class GaoStoreDiaryController {
+
+	private final GaoStoreDiaryService service;
+	private final GaoStoreScopeService storeScopeService;
+	private final UserLoginService userLoginService;
+	private final UserService userService;
+	private final AttachmentService attachmentService;
+
+	/// 分页查询门店日记
+	///
+	/// @param page 分页查询条件
+	/// @return 门店日记分页结果
+	@AOPLog
+	@RequestRateLimit
+	@RequireGaoPermission(GaoPermissionCode.STORE_DIARY_READ)
+	@PostMapping("/list")
+	@JsonView(ResponseView.Public.class)
+	public PageResult<Article> list(@RequestBody Page<Article> page) {
+		TimiException.required(page, "未找到分页参数");
+		Article example = TimiJava.defaultIfNull(page.getEqualsExample(), new Article());
+		example.setBizType(Article.BizType.GAO_STORE_DIARY);
+		example.setBizId(storeScopeService.resolveStoreId(example.getBizId()));
+		page.setEqualsExample(example);
+		return service.page(page);
+	}
+
+	/// 查询门店日记详情
+	///
+	/// @param id 日记 ID
+	/// @return 门店日记
+	@AOPLog
+	@RequestRateLimit
+	@RequireGaoPermission(GaoPermissionCode.STORE_DIARY_READ)
+	@PostMapping("/detail")
+	@JsonView(ResponseView.Public.class)
+	public Article detail(@RequestParam String id) {
+		Article article = service.get(id);
+		storeScopeService.checkStoreId(article.getBizId());
+		article.setAttachmentList(attachmentService.listByBizId(Attachment.BizType.ARTICLE, article.getId()));
+		if (TimiJava.isNotEmpty(article.getUpdatedBy())) {
+			User updater = userService.get(article.getUpdatedBy());
+			if (updater != null) {
+				updater.setAttachmentList(attachmentService.listByBizId(
+					Attachment.BizType.USER,
+					updater.getId(),
+					User.AttachType.AVATAR.toString()
+				));
+			}
+			article.setUpdater(updater);
+		}
+		return article;
+	}
+
+	/// 创建门店日记
+	///
+	/// @param article 门店日记
+	/// @return 日记 ID
+	@AOPLog
+	@RequestRateLimit
+	@RequireGaoPermission(GaoPermissionCode.STORE_DIARY_CREATE)
+	@PostMapping("/create")
+	public String create(@RequestBody Article article) {
+		article.setBizId(storeScopeService.resolveStoreId(article.getBizId()));
+		service.create(article, userLoginService.getRequireLoginUserId());
+		return article.getId();
+	}
+
+	/// 修改门店日记
+	///
+	/// @param article 门店日记
+	@AOPLog
+	@RequestRateLimit
+	@RequireGaoPermission(GaoPermissionCode.STORE_DIARY_UPDATE)
+	@PostMapping("/update")
+	public void update(@RequestBody Article article) {
+		TimiException.required(article, "未找到门店日记");
+		TimiException.required(article.getId(), "未找到门店日记 ID");
+		Article dbArticle = service.get(article.getId());
+		storeScopeService.checkStoreId(dbArticle.getBizId());
+		service.update(article, userLoginService.getRequireLoginUserId());
+	}
+
+	/// 删除门店日记
+	///
+	/// @param id 日记 ID
+	@AOPLog
+	@RequestRateLimit
+	@RequireGaoPermission(GaoPermissionCode.STORE_DIARY_DELETE)
+	@PostMapping("/delete")
+	public void delete(@RequestParam String id) {
+		Article article = service.get(id);
+		storeScopeService.checkStoreId(article.getBizId());
+		service.delete(article.getId());
+	}
+}
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/GaoStoreDiaryService.java b/src/main/java/com/imyeyu/api/modules/gao/service/GaoStoreDiaryService.java
new file mode 100644
index 0000000..ecdbadf
--- /dev/null
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/GaoStoreDiaryService.java
@@ -0,0 +1,46 @@
+package com.imyeyu.api.modules.gao.service;
+
+import com.imyeyu.api.modules.common.entity.Article;
+import com.imyeyu.spring.bean.Page;
+import com.imyeyu.spring.bean.PageResult;
+
+/// GAO 门店日记服务
+///
+/// @author Codex
+/// @since 2026-08-31
+public interface GaoStoreDiaryService {
+
+	/// 分页查询门店日记
+	///
+	/// @param page 分页查询条件
+	/// @return 门店日记分页结果
+	PageResult<Article> page(Page<Article> page);
+
+	/// 查询门店日记详情
+	///
+	/// @param id 日记 ID
+	/// @return 门店日记
+	Article get(String id);
+
+	/// 创建门店日记
+	///
+	/// @param article 门店日记
+	/// @param userId 操作用户 ID
+	void create(Article article, String userId);
+
+	/// 修改门店日记
+	///
+	/// @param article 门店日记
+	/// @param userId 操作用户 ID
+	void update(Article article, String userId);
+
+	/// 删除门店日记
+	///
+	/// @param id 日记 ID
+	void delete(String id);
+
+	/// 删除门店下的全部日记
+	///
+	/// @param storeId 门店 ID
+	void deleteByStoreId(String storeId);
+}
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreDiaryServiceImplement.java b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreDiaryServiceImplement.java
new file mode 100644
index 0000000..6f4c162
--- /dev/null
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreDiaryServiceImplement.java
@@ -0,0 +1,113 @@
+package com.imyeyu.api.modules.gao.service.implement;
+
+import com.imyeyu.api.config.dbsource.TimiServerDBConfig;
+import com.imyeyu.api.modules.common.entity.Article;
+import com.imyeyu.api.modules.common.entity.Attachment;
+import com.imyeyu.api.modules.common.mapper.ArticleMapper;
+import com.imyeyu.api.modules.common.service.ArticleService;
+import com.imyeyu.api.modules.common.service.AttachmentService;
+import com.imyeyu.api.modules.gao.service.GaoStoreDiaryService;
+import com.imyeyu.java.TimiJava;
+import com.imyeyu.java.bean.timi.TimiException;
+import com.imyeyu.spring.bean.Page;
+import com.imyeyu.spring.bean.PageResult;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+/// GAO 门店日记服务实现
+///
+/// @author Codex
+/// @since 2026-08-31
+@Service
+@RequiredArgsConstructor
+public class GaoStoreDiaryServiceImplement implements GaoStoreDiaryService {
+
+	private final ArticleService articleService;
+	private final AttachmentService attachmentService;
+	private final ArticleMapper articleMapper;
+
+	@Override
+	public PageResult<Article> page(Page<Article> page) {
+		return articleService.page(page);
+	}
+
+	@Override
+	public Article get(String id) {
+		Article article = articleService.get(id);
+		checkStoreDiary(article);
+		return article;
+	}
+
+	@Override
+	@Transactional(TimiServerDBConfig.ROLLBACKER)
+	public void create(Article article, String userId) {
+		prepare(article, userId);
+		articleService.create(article);
+	}
+
+	@Override
+	@Transactional(TimiServerDBConfig.ROLLBACKER)
+	public void update(Article article, String userId) {
+		TimiException.required(article, "未找到门店日记");
+		TimiException.required(article.getId(), "未找到门店日记 ID");
+		Article dbArticle = get(article.getId());
+		article.setBizType(dbArticle.getBizType());
+		article.setBizId(dbArticle.getBizId());
+		article.setCreatedAt(null);
+		article.setUpdatedAt(null);
+		article.setDeletedAt(null);
+		article.setReads(dbArticle.getReads());
+		article.setLikes(dbArticle.getLikes());
+		article.setUpdatedBy(userId);
+		articleService.update(article);
+	}
+
+	@Override
+	@Transactional(TimiServerDBConfig.ROLLBACKER)
+	public void delete(String id) {
+		Article article = get(id);
+		attachmentService.deleteByBizId(Attachment.BizType.ARTICLE, article.getId());
+		articleService.delete(article.getId());
+	}
+
+	@Override
+	@Transactional(TimiServerDBConfig.ROLLBACKER)
+	public void deleteByStoreId(String storeId) {
+		TimiException.required(storeId, "未找到门店 ID");
+		Article example = new Article();
+		example.setBizType(Article.BizType.GAO_STORE_DIARY);
+		example.setBizId(storeId);
+		for (Article article : articleMapper.selectAllByExample(example)) {
+			attachmentService.deleteByBizId(Attachment.BizType.ARTICLE, article.getId());
+			articleService.delete(article.getId());
+		}
+	}
+
+	/// 固定门店日记业务类型并写入更新用户
+	///
+	/// @param article 门店日记
+	/// @param userId 操作用户 ID
+	private void prepare(Article article, String userId) {
+		TimiException.required(article, "未找到门店日记");
+		TimiException.required(article.getBizId(), "未找到门店 ID");
+		TimiException.required(userId, "未找到更新用户 ID");
+		article.setBizType(Article.BizType.GAO_STORE_DIARY);
+		article.setCreatedAt(null);
+		article.setUpdatedAt(null);
+		article.setDeletedAt(null);
+		article.setUpdatedBy(userId);
+		article.setReads(0);
+		article.setLikes(0);
+		article.setStatus(TimiJava.defaultIfNull(article.getStatus(), Article.Status.NORMAL));
+	}
+
+	/// 校验文章确实是门店日记
+	///
+	/// @param article 文章
+	private void checkStoreDiary(Article article) {
+		TimiException.required(article, "未找到门店日记");
+		TimiException.requiredTrue(article.getBizType() == Article.BizType.GAO_STORE_DIARY, "门店日记类型无效");
+		TimiException.required(article.getBizId(), "未找到门店 ID");
+	}
+}
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreServiceImplement.java b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreServiceImplement.java
index 4358a44..4a1fdad 100644
--- a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreServiceImplement.java
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoStoreServiceImplement.java
@@ -11,6 +11,7 @@ import com.imyeyu.api.modules.gao.service.GaoEventService;
 import com.imyeyu.api.modules.gao.service.GaoPointAccountService;
 import com.imyeyu.api.modules.gao.service.GaoPointRuleService;
 import com.imyeyu.api.modules.gao.service.GaoStoreBusinessDayService;
+import com.imyeyu.api.modules.gao.service.GaoStoreDiaryService;
 import com.imyeyu.api.modules.gao.service.GaoStoreService;
 import com.imyeyu.api.modules.gao.service.GaoUserService;
 import com.imyeyu.api.modules.gao.util.StoreXSSFBuilder;
@@ -55,6 +56,7 @@ public class GaoStoreServiceImplement extends AbstractEntityService<GaoStore, St
 	private final GaoPointAccountService pointAccountService;
 	private final GaoPointRuleService pointRuleService;
 	private final GaoStoreBusinessDayService businessDayService;
+	private final GaoStoreDiaryService storeDiaryService;
 	private final ObjectProvider<GaoUserService> gaoUserServiceProvider;
 	private final TagService tagService;
 
@@ -140,6 +142,7 @@ public class GaoStoreServiceImplement extends AbstractEntityService<GaoStore, St
 			deleteGaoUsers(store.getId());
 			deletePointAccounts(store.getId());
 			deleteStoreTags(store.getId());
+			deleteStoreDiaries(store.getId());
 			store.setStatus(GaoStore.Status.DELETED);
 			super.update(store);
 			super.delete(id);
@@ -208,6 +211,13 @@ public class GaoStoreServiceImplement extends AbstractEntityService<GaoStore, St
 		tagService.deleteByOwner(Tag.OwnerType.GAO_STORE, storeId);
 	}
 
+	/// 删除门店日记及其附件
+	///
+	/// @param storeId 门店 ID
+	private void deleteStoreDiaries(String storeId) {
+		storeDiaryService.deleteByStoreId(storeId);
+	}
+
 	@Override
 	public GaoStore getByUserId(String userId) {
 		TimiException.required(userId, "not found userId");
diff --git a/src/main/resources/db/migration/timiserver/V47__add_article_updated_by.sql b/src/main/resources/db/migration/timiserver/V47__add_article_updated_by.sql
new file mode 100644
index 0000000..8a1d3ac
--- /dev/null
+++ b/src/main/resources/db/migration/timiserver/V47__add_article_updated_by.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `article`
+	ADD COLUMN `updated_by` VARCHAR(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '最后更新用户 ID' AFTER `updated_at`;