src/main/java/com/imyeyu/api/modules/common/entity/Attachment.java

@@ -32,6 +32,8 @@ public class Attachment extends UUIDEntity {
 
 		ARTICLE,
 
+		NOTIFY_DETAIL,
+
 		USER,
 
 		GAO_CUSTOMER,

src/main/java/com/imyeyu/api/modules/common/entity/BaseQueueEntity.java

@@ -26,7 +26,7 @@ public class BaseQueueEntity implements IDEntity<String>, Creatable, Destroyable
 	protected String notifyDetailId;
 
 	/** 内容 */
-	protected String data;
+	protected String content;
 
 	/** 参数 */
 	protected JsonNode args;
@@ -51,7 +51,7 @@ public class BaseQueueEntity implements IDEntity<String>, Creatable, Destroyable
 	/// @param detail 通知详情
 	public BaseQueueEntity(NotifyDetail detail) {
 		notifyDetailId = detail.getId();
-		data = detail.getData();
+		content = detail.getContent();
 		args = detail.getArgs();
 		sendTo = detail.getSendTo();
 		sendAt = detail.getSendAt();

src/main/java/com/imyeyu/api/modules/common/entity/NotifyDetail.java

@@ -16,6 +16,8 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
+import java.util.List;
+
 /**
  * 通知详情
  *
@@ -82,6 +84,19 @@ public class NotifyDetail extends UUIDEntity {
 		FAIL
 	}
 
+	/// 内容类型
+	///
+	/// @author 夜雨
+	/// @since 2026-08-24
+	public enum ContentType {
+
+		/** 纯文本 */
+		TEXT,
+
+		/** TipTap 富文本 */
+		TIP_TAP
+	}
+
 	/** 所属通知 ID */
 	@JsonView(ResponseView.Public.class)
 	private String notifyId;
@@ -100,7 +115,11 @@ public class NotifyDetail extends UUIDEntity {
 
 	/** 内容 */
 	@JsonView(ResponseView.Public.class)
-	private String data;
+	private String content;
+
+	/// 内容类型
+	@JsonView(ResponseView.Public.class)
+	private ContentType contentType;
 
 	/** 参数 */
 	@JsonView(ResponseView.Public.class)
@@ -146,4 +165,9 @@ public class NotifyDetail extends UUIDEntity {
 
 	@Transient
 	protected User toUser;
+
+	/// 媒体附件列表
+	@JsonView(ResponseView.Public.class)
+	@Transient
+	protected List<Attachment> attachmentList;
 }

src/main/java/com/imyeyu/api/modules/common/service/implement/MailQueueServiceImplement.java

@@ -60,7 +60,7 @@ public class MailQueueServiceImplement extends AbstractQueueService<MailQueue, N
 		message.setFrom(queue.getSendFrom());
 		message.setTo(queue.getSendTo());
 		message.setSubject(queue.getSubject());
-		message.setText(queue.getData());
+		message.setText(queue.getContent());
 		mailSender.send(message);
 		log.info("邮件发送成功，目标：{}", queue.getSendTo());
 	}

src/main/java/com/imyeyu/api/modules/common/service/implement/NotifyDetailServiceImplement.java

@@ -1,10 +1,12 @@
 package com.imyeyu.api.modules.common.service.implement;
 
 import com.imyeyu.api.config.dbsource.TimiServerDBConfig;
-import com.imyeyu.api.modules.common.entity.NotifyDetail;
+import com.imyeyu.api.modules.common.entity.Attachment;
 import com.imyeyu.api.modules.common.entity.Notify;
+import com.imyeyu.api.modules.common.entity.NotifyDetail;
 import com.imyeyu.api.modules.common.mapper.NotifyDetailMapper;
 import com.imyeyu.api.modules.common.mapper.NotifyMapper;
+import com.imyeyu.api.modules.common.service.AttachmentService;
 import com.imyeyu.api.modules.common.service.NotifyDetailService;
 import com.imyeyu.java.TimiJava;
 import com.imyeyu.java.bean.timi.TimiCode;
@@ -19,6 +21,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * 通知详情服务实现
@@ -31,6 +34,7 @@ import java.util.List;
 public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDetail, String> implements NotifyDetailService {
 
 	private final NotifyMapper notifyMapper;
+	private final AttachmentService attachmentService;
 
 	private final NotifyDetailMapper mapper;
 
@@ -53,6 +57,9 @@ public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDe
 		if (detail.getMsgType() == NotifyDetail.MsgType.INTERNAL) {
 			TimiException.required(detail.getSendTo(), "未找到站内通知接收用户 ID");
 		}
+		detail.setContentType(TimiJava.defaultIfNull(detail.getContentType(), detail.getMsgType() == NotifyDetail.MsgType.INTERNAL
+			? NotifyDetail.ContentType.TIP_TAP
+			: NotifyDetail.ContentType.TEXT));
 
 		detail.setRetry(TimiJava.defaultIfNull(detail.getRetry(), 1));
 		detail.setSendAt(TimiJava.defaultIfNull(detail.getSendAt(), Time.now()));
@@ -62,6 +69,9 @@ public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDe
 		: NotifyDetail.Status.WAITING);
 		detail.setReadAt(null);
 		super.create(detail);
+		if (detail.getMsgType() == NotifyDetail.MsgType.INTERNAL) {
+			attachmentService.updateByBizId(Attachment.BizType.NOTIFY_DETAIL, detail.getId(), detail.getAttachmentList());
+		}
 
 		if (detail.getMsgType().isQueue()) {
 			// 加入外部消息队列
@@ -77,7 +87,9 @@ public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDe
 	public List<NotifyDetail> listByNotifyId(String notifyId) {
 		NotifyDetail example = new NotifyDetail();
 		example.setNotifyId(notifyId);
-		return mapper.selectAllByExample(example);
+		List<NotifyDetail> detailList = mapper.selectAllByExample(example);
+		loadAttachments(detailList);
+		return detailList;
 	}
 
 	/// 删除通知详情
@@ -135,9 +147,11 @@ public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDe
 		result.setTotal(unreadOnly
 			? mapper.countUnreadSiteByUserId(userId)
 			: mapper.countSiteByUserId(userId));
-		result.setList(unreadOnly
+		List<NotifyDetail> detailList = unreadOnly
 			? mapper.selectUnreadSiteByUserId(userId, validPage.getOffset(), validPage.getLimit())
-			: mapper.selectSiteByUserId(userId, validPage.getOffset(), validPage.getLimit()));
+			: mapper.selectSiteByUserId(userId, validPage.getOffset(), validPage.getLimit());
+		loadAttachments(detailList);
+		result.setList(detailList);
 		return result;
 	}
 
@@ -152,9 +166,41 @@ public class NotifyDetailServiceImplement extends AbstractEntityService<NotifyDe
 		TimiException.required(userId, "未找到用户 ID");
 		NotifyDetail detail = mapper.selectSiteByIdAndUserId(detailId, userId);
 		TimiException.required(detail, "未找到站内通知");
+		loadAttachments(detail);
 		return detail;
 	}
 
+	/// 回填通知详情的媒体附件
+	///
+	/// @param detailList 通知详情列表
+	private void loadAttachments(List<NotifyDetail> detailList) {
+		List<String> detailIdList = detailList.stream()
+				.filter(detail -> detail.getMsgType() == NotifyDetail.MsgType.INTERNAL)
+				.map(NotifyDetail::getId)
+				.toList();
+		if (detailIdList.isEmpty()) {
+			return;
+		}
+		Map<String, List<Attachment>> attachmentMap = attachmentService.mapByBizIdList(
+			Attachment.BizType.NOTIFY_DETAIL,
+			detailIdList
+		);
+		for (NotifyDetail detail : detailList) {
+			if (detail.getMsgType() == NotifyDetail.MsgType.INTERNAL) {
+				detail.setAttachmentList(attachmentMap.getOrDefault(detail.getId(), List.of()));
+			}
+		}
+	}
+
+	/// 回填通知详情的媒体附件
+	///
+	/// @param detail 通知详情
+	private void loadAttachments(NotifyDetail detail) {
+		if (detail.getMsgType() == NotifyDetail.MsgType.INTERNAL) {
+			detail.setAttachmentList(attachmentService.listByBizId(Attachment.BizType.NOTIFY_DETAIL, detail.getId()));
+		}
+	}
+
 	/// 删除当前用户拥有的站内通知详情
 	///
 	/// @param detailId 通知详情 ID

src/main/resources/db/migration/timiserver/V40__add_notify_detail_content_type.sql

@@ -0,0 +1,15 @@
+ALTER TABLE `notify_detail`
+  CHANGE COLUMN `data` `content` LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容',
+  ADD COLUMN `content_type` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容类型' AFTER `content`;
+
+ALTER TABLE `sms_queue`
+  CHANGE COLUMN `data` `content` LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容';
+
+ALTER TABLE `mail_queue`
+  CHANGE COLUMN `data` `content` LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容';
+
+ALTER TABLE `http_queue`
+  CHANGE COLUMN `data` `content` LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容';
+
+ALTER TABLE `wechat_queue`
+  CHANGE COLUMN `data` `content` LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci COMMENT '内容';