feat(t16): 消息记录查看（列表+筛选+分页+详情+分发链路）

- ImMessageMapper: +selectMessagePage/+countMessages（动态条件+LIMIT/OFFSET，带时间窗分区裁剪）
- DistQueueMapper: +selectByMsgKey（详情关联分发链路，LIMIT 100）
- AdminController: GET /admin/messages（列表+筛选+分页，默认近7天已分发）+ /admin/messages/detail
- messages.ftl/messages_detail.ftl: 列表+筛选+分页 / 详情+msg_body+dist_queue链路
- _macros.ftl: 侧边栏加消息记录导航
- 时间由Controller预格式化（FreeMarker对java.time支持不稳），msgTimeIso用纳秒精度匹配DB微秒

Co-Authored-By: Claude <noreply@anthropic.com>

src/main/java/com/imutil/controller/AdminController.java

@@ -15,12 +15,20 @@ import com.imutil.mapper.UsageStatMapper;
 import com.imutil.service.AdminUserService;
 import com.imutil.service.SourceAppService;
 import com.imutil.tencent.TencentImClient;
+import com.imutil.entity.ImMessage;
 import com.imutil.entity.MigrateTask;
 import com.imutil.service.MigrateService;
+import com.imutil.mapper.ImMessageMapper;
 import org.noear.solon.core.handle.UploadedFile;
 import java.nio.charset.StandardCharsets;
+import java.time.format.DateTimeFormatter;
+import java.time.LocalDate;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
 import java.util.ArrayList;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import lombok.extern.slf4j.Slf4j;
 import org.noear.solon.annotation.Controller;
 import org.noear.solon.annotation.Get;
@@ -59,6 +67,9 @@ public class AdminController {
     @Inject
     private DistQueueMapper distQueueMapper;
 
+    @Inject
+    private ImMessageMapper imMessageMapper;
+
     @Inject
     private UsageStatMapper usageStatMapper;
 
@@ -520,6 +531,150 @@ public class AdminController {
      * @param title 页面标题
      * @param active 侧边栏高亮项（home/tenant/grant/queue/usage）
      */
+    // ==================== 消息记录 ====================
+
+    /**
+     * 消息记录列表（已分发消息查询）
+     * <p>
+     * 默认最近 7 天 + 已分发（dist_status=1）；带 msg_time 范围走分区裁剪。
+     */
+    @Get
+    @Mapping("/messages")
+    public Object messagesPage(@Param(defaultValue = "") String tenantId,
+                               @Param(required = false) Integer convType,
+                               @Param(defaultValue = "1") Integer distStatus,
+                               @Param(defaultValue = "") String dateFrom,
+                               @Param(defaultValue = "") String dateTo,
+                               @Param(defaultValue = "") String keyword,
+                               @Param(defaultValue = "1") int page,
+                               @Param(defaultValue = "20") int size) {
+        // 默认时间窗：最近 7 天（带 msg_time 范围触发分区裁剪，避免全分区扫描）
+        OffsetDateTime now = OffsetDateTime.now();
+        OffsetDateTime from = parseDateStart(dateFrom, now.minusDays(7));
+        OffsetDateTime to = parseDateEnd(dateTo, now);
+        int safePage = Math.max(1, page);
+        int safeSize = size <= 0 ? 20 : Math.min(size, 200);
+        int offset = (safePage - 1) * safeSize;
+
+        String tid = (tenantId == null || tenantId.isEmpty()) ? null : tenantId;
+        String kw = (keyword == null || keyword.isEmpty()) ? null : keyword;
+        List<ImMessage> rawRows = imMessageMapper.selectMessagePage(tid, convType, distStatus, from, to, kw, offset, safeSize);
+        long total = imMessageMapper.countMessages(tid, convType, distStatus, from, to, kw);
+        int totalPages = (int) ((total + safeSize - 1) / Math.max(1, safeSize));
+
+        // 转成 Map 并预格式化时间（FreeMarker 对 java.time OffsetDateTime 格式化支持不稳，Controller 端处理）
+        DateTimeFormatter fmtDisp = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+        DateTimeFormatter fmtIso = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSSxxx");
+        List<Map<String, Object>> rows = new ArrayList<>();
+        if (rawRows != null) {
+            for (ImMessage r : rawRows) {
+                Map<String, Object> v = new LinkedHashMap<>();
+                v.put("msgKey", r.getMsgKey());
+                v.put("msgKeyEnc", r.getMsgKey() == null ? "" : java.net.URLEncoder.encode(r.getMsgKey(), StandardCharsets.UTF_8));
+                v.put("msgTimeStr", r.getMsgTime() == null ? "" : r.getMsgTime().format(fmtDisp));
+                v.put("msgTimeIso", r.getMsgTime() == null ? "" : java.net.URLEncoder.encode(r.getMsgTime().format(fmtIso), StandardCharsets.UTF_8));
+                v.put("tenantId", r.getTenantId());
+                v.put("convType", r.getConvType());
+                v.put("convId", r.getConvId());
+                v.put("fromAccount", r.getFromAccount());
+                v.put("toAccount", r.getToAccount());
+                v.put("groupId", r.getGroupId());
+                v.put("msgType", r.getMsgType());
+                v.put("source", r.getSource());
+                v.put("isCrossTenant", r.getIsCrossTenant());
+                v.put("distStatus", r.getDistStatus());
+                rows.add(v);
+            }
+        }
+
+        ModelAndView mv = view("messages.ftl", "消息记录", "messages");
+        mv.put("rows", rows);
+        mv.put("total", total);
+        mv.put("page", safePage);
+        mv.put("size", safeSize);
+        mv.put("totalPages", totalPages);
+        mv.put("tenantId", tenantId == null ? "" : tenantId);
+        mv.put("convType", convType);
+        mv.put("distStatus", distStatus);
+        mv.put("dateFrom", dateFrom == null ? "" : dateFrom);
+        mv.put("dateTo", dateTo == null ? "" : dateTo);
+        mv.put("keyword", keyword == null ? "" : keyword);
+        mv.put("tenants", tenantMapper.selectList(null));
+        return mv;
+    }
+
+    /**
+     * 消息详情：完整字段 + msg_body + 关联 dist_queue 分发链路
+     */
+    @Get
+    @Mapping("/messages/detail")
+    public Object messageDetail(@Param String msgKey, @Param String msgTime) {
+        ModelAndView mv = view("messages_detail.ftl", "消息详情", "messages");
+        if (msgKey == null || msgKey.isEmpty() || msgTime == null || msgTime.isEmpty()) {
+            mv.put("msg", null);
+            mv.put("dists", java.util.Collections.emptyList());
+            return mv;
+        }
+        OffsetDateTime t;
+        try {
+            t = OffsetDateTime.parse(msgTime);
+        } catch (Exception e) {
+            mv.put("msg", null);
+            mv.put("dists", java.util.Collections.emptyList());
+            return mv;
+        }
+        ImMessage m = imMessageMapper.selectOne(Wrappers.<ImMessage>lambdaQuery()
+                .eq(ImMessage::getMsgKey, msgKey).eq(ImMessage::getMsgTime, t));
+        mv.put("msg", m);
+        mv.put("msgTimeStr", (m != null && m.getMsgTime() != null)
+                ? m.getMsgTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS")) : "");
+        mv.put("msgCreatedStr", (m != null && m.getCreatedAt() != null)
+                ? m.getCreatedAt().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) : "");
+        // dist_queue 分发链路，时间预格式化（同列表原因）
+        DateTimeFormatter fmtDisp = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+        List<DistQueue> rawDists = distQueueMapper.selectByMsgKey(msgKey);
+        List<Map<String, Object>> dists = new ArrayList<>();
+        if (rawDists != null) {
+            for (DistQueue d : rawDists) {
+                Map<String, Object> v = new LinkedHashMap<>();
+                v.put("id", d.getId());
+                v.put("targetUrl", d.getTargetUrl());
+                v.put("tenantId", d.getTenantId());
+                v.put("status", d.getStatus());
+                v.put("retryCount", d.getRetryCount());
+                v.put("createdStr", d.getCreatedAt() == null ? "" : d.getCreatedAt().format(fmtDisp));
+                v.put("updatedStr", d.getUpdatedAt() == null ? "" : d.getUpdatedAt().format(fmtDisp));
+                dists.add(v);
+            }
+        }
+        mv.put("dists", dists);
+        return mv;
+    }
+
+    /** 解析 yyyy-MM-dd 为当天 0 点（+8），空或非法用默认值 */
+    private OffsetDateTime parseDateStart(String s, OffsetDateTime def) {
+        if (s == null || s.isEmpty()) {
+            return def;
+        }
+        try {
+            return LocalDate.parse(s).atStartOfDay(ZoneOffset.ofHours(8)).toOffsetDateTime();
+        } catch (Exception e) {
+            return def;
+        }
+    }
+
+    /** 解析 yyyy-MM-dd 为次日 0 点（+8，开区间覆盖整天），空或非法用默认值 */
+    private OffsetDateTime parseDateEnd(String s, OffsetDateTime def) {
+        if (s == null || s.isEmpty()) {
+            return def;
+        }
+        try {
+            return LocalDate.parse(s).plusDays(1).atStartOfDay(ZoneOffset.ofHours(8)).toOffsetDateTime();
+        } catch (Exception e) {
+            return def;
+        }
+    }
+
     private ModelAndView view(String tpl, String title, String active) {
         ModelAndView mv = new ModelAndView(tpl);
         mv.put("basePath", basePath);

src/main/java/com/imutil/mapper/DistQueueMapper.java

@@ -86,4 +86,17 @@ public interface DistQueueMapper extends BaseMapper<DistQueue> {
      */
     @org.apache.ibatis.annotations.Select("SELECT status, count(*) AS cnt FROM dist_queue WHERE status IN (0, 1, 3) GROUP BY status")
     java.util.List<java.util.Map<String, Object>> countByStatus();
+
+    /**
+     * 按消息键查分发记录（消息详情关联分发链路）
+     * <p>
+     * msg_key 无独立索引，LIMIT 100 控制扫描范围；大数据量建议加 idx_dq_msgkey。
+     *
+     * @param msgKey 消息键
+     * @return 该消息的分发任务记录（按 id 倒序，最多 100 条）
+     */
+    @org.apache.ibatis.annotations.Select("SELECT id, msg_key, tenant_id, conv_id, target_url, payload, status, retry_count, "
+            + "next_retry_at, locked_by, locked_at, created_at, updated_at "
+            + "FROM dist_queue WHERE msg_key = #{msgKey} ORDER BY id DESC LIMIT 100")
+    List<DistQueue> selectByMsgKey(@Param("msgKey") String msgKey);
 }

src/main/java/com/imutil/mapper/ImMessageMapper.java

@@ -3,9 +3,11 @@ package com.imutil.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.imutil.entity.ImMessage;
 import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
 import org.apache.ibatis.annotations.Update;
 
 import java.time.OffsetDateTime;
+import java.util.List;
 
 /**
  * 消息主表 Mapper
@@ -29,4 +31,62 @@ public interface ImMessageMapper extends BaseMapper<ImMessage> {
                          @Param("msgTime") OffsetDateTime msgTime,
                          @Param("fromStatus") int fromStatus,
                          @Param("toStatus") int toStatus);
+
+    /**
+     * 分页查询消息（管理后台消息记录列表）
+     * <p>
+     * 动态条件 + ORDER BY msg_time DESC + LIMIT/OFFSET。
+     * 必须带 msg_time 范围（dateFrom/dateTo）触发分区裁剪，避免全分区扫描。
+     *
+     * @param tenantId   租户（null/空=全部）
+     * @param convType   会话类型（null=全部，1=C2C 2=GROUP）
+     * @param distStatus 分发状态（null=全部，0待发/1已发/2失败）
+     * @param dateFrom   起始时间（含）
+     * @param dateTo     结束时间（开区间，传次日 0 点以覆盖整天）
+     * @param keyword    模糊关键字（null/空=无，匹配 from/to/conv_id）
+     * @param offset     偏移
+     * @param limit      条数
+     */
+    @Select("<script>"
+            + "SELECT msg_key, tenant_id, msg_time, conv_type, conv_id, from_account, to_account, group_id, "
+            + "msg_type, source, is_cross_tenant, dist_status, created_at "
+            + "FROM im_message "
+            + "<where>"
+            + "<if test='tenantId != null and tenantId != \"\"'>AND tenant_id = #{tenantId} </if>"
+            + "<if test='convType != null'>AND conv_type = #{convType} </if>"
+            + "<if test='distStatus != null'>AND dist_status = #{distStatus} </if>"
+            + "<if test='dateFrom != null'>AND msg_time &gt;= #{dateFrom} </if>"
+            + "<if test='dateTo != null'>AND msg_time &lt; #{dateTo} </if>"
+            + "<if test='keyword != null and keyword != \"\"'>AND (from_account ILIKE CONCAT('%', #{keyword}, '%') OR to_account ILIKE CONCAT('%', #{keyword}, '%') OR conv_id ILIKE CONCAT('%', #{keyword}, '%')) </if>"
+            + "</where>"
+            + "ORDER BY msg_time DESC, msg_key DESC "
+            + "LIMIT #{limit} OFFSET #{offset}</script>")
+    List<ImMessage> selectMessagePage(@Param("tenantId") String tenantId,
+                                      @Param("convType") Integer convType,
+                                      @Param("distStatus") Integer distStatus,
+                                      @Param("dateFrom") OffsetDateTime dateFrom,
+                                      @Param("dateTo") OffsetDateTime dateTo,
+                                      @Param("keyword") String keyword,
+                                      @Param("offset") int offset,
+                                      @Param("limit") int limit);
+
+    /**
+     * 计数（与 selectMessagePage 同条件，用于分页总数）
+     */
+    @Select("<script>"
+            + "SELECT COUNT(*) FROM im_message "
+            + "<where>"
+            + "<if test='tenantId != null and tenantId != \"\"'>AND tenant_id = #{tenantId} </if>"
+            + "<if test='convType != null'>AND conv_type = #{convType} </if>"
+            + "<if test='distStatus != null'>AND dist_status = #{distStatus} </if>"
+            + "<if test='dateFrom != null'>AND msg_time &gt;= #{dateFrom} </if>"
+            + "<if test='dateTo != null'>AND msg_time &lt; #{dateTo} </if>"
+            + "<if test='keyword != null and keyword != \"\"'>AND (from_account ILIKE CONCAT('%', #{keyword}, '%') OR to_account ILIKE CONCAT('%', #{keyword}, '%') OR conv_id ILIKE CONCAT('%', #{keyword}, '%')) </if>"
+            + "</where></script>")
+    long countMessages(@Param("tenantId") String tenantId,
+                       @Param("convType") Integer convType,
+                       @Param("distStatus") Integer distStatus,
+                       @Param("dateFrom") OffsetDateTime dateFrom,
+                       @Param("dateTo") OffsetDateTime dateTo,
+                       @Param("keyword") String keyword);
 }

src/main/resources/templates/_macros.ftl

@@ -66,6 +66,7 @@
         <a href="${basePath}/admin/grant"  class="nav-item <#if active=='grant'>active</#if>">跨租户授权</a>
         <a href="${basePath}/admin/queue"  class="nav-item <#if active=='queue'>active</#if>">队列监控</a>
         <a href="${basePath}/admin/usage"  class="nav-item <#if active=='usage'>active</#if>">用量报表</a>
+        <a href="${basePath}/admin/messages" class="nav-item <#if active=='messages'>active</#if>">消息记录</a>
         <a href="${basePath}/admin/sourceapp" class="nav-item <#if active=='sourceapp'>active</#if>">老应用配置</a>
         <a href="${basePath}/admin/migrate" class="nav-item <#if active=='migrate'>active</#if>">数据迁移</a>
     </nav>

src/main/resources/templates/messages.ftl

@@ -0,0 +1,107 @@
+<#--
+  消息记录列表页
+  数据源 im_message（按月分区），默认最近 7 天 + 已分发(dist_status=1)。
+  带时间窗走分区裁剪；时间已由 Controller 预格式化（msgTimeStr/msgTimeIso）。
+-->
+<#import "_macros.ftl" as m>
+<@m.layout active="messages" title="消息记录">
+    <form method="get" action="${basePath}/admin/messages" style="background:#fff;padding:16px;border-radius:8px;margin-bottom:16px;display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end">
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">租户</label>
+            <select name="tenantId" style="padding:7px;border:1px solid #ddd;border-radius:6px">
+                <option value="">全部租户</option>
+                <#list tenants as t>
+                <option value="${t.tenantId!}" <#if tenantId?? && tenantId==t.tenantId?string>selected</#if>>${t.tenantId!}（${t.tenantName!}）</option>
+                </#list>
+            </select>
+        </div>
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">会话类型</label>
+            <select name="convType" style="padding:7px;border:1px solid #ddd;border-radius:6px">
+                <option value="">全部</option>
+                <option value="1" <#if convType?? && convType==1>selected</#if>>C2C</option>
+                <option value="2" <#if convType?? && convType==2>selected</#if>>群</option>
+            </select>
+        </div>
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">分发状态</label>
+            <select name="distStatus" style="padding:7px;border:1px solid #ddd;border-radius:6px">
+                <option value="">全部</option>
+                <option value="1" <#if distStatus?? && distStatus==1>selected</#if>>已分发</option>
+                <option value="0" <#if distStatus?? && distStatus==0>selected</#if>>待分发</option>
+                <option value="2" <#if distStatus?? && distStatus==2>selected</#if>>失败</option>
+            </select>
+        </div>
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">起始日期</label>
+            <input type="date" name="dateFrom" value="${dateFrom!}" style="padding:7px;border:1px solid #ddd;border-radius:6px">
+        </div>
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">结束日期</label>
+            <input type="date" name="dateTo" value="${dateTo!}" style="padding:7px;border:1px solid #ddd;border-radius:6px">
+        </div>
+        <div style="margin:0">
+            <label style="display:block;font-size:12px;color:#666;margin-bottom:6px">关键字（账号/会话）</label>
+            <input type="text" name="keyword" value="${keyword!}" placeholder="from/to/conv_id" style="padding:7px;border:1px solid #ddd;border-radius:6px;width:180px">
+        </div>
+        <button type="submit" class="btn btn-primary">查询</button>
+        <a href="${basePath}/admin/messages" class="btn btn-secondary">重置</a>
+    </form>
+
+    <p class="muted" style="margin-bottom:10px">共 ${total!0} 条，第 ${page!1}/${totalPages!0} 页（默认最近 7 天 + 已分发）</p>
+
+    <#if rows?has_content>
+    <table class="data-table">
+        <thead>
+        <tr>
+            <th>时间</th><th>租户</th><th>类型</th><th>会话</th><th>发送方</th><th>接收方/群</th><th>消息类型</th><th>分发状态</th><th>来源</th><th>跨租户</th><th>操作</th>
+        </tr>
+        </thead>
+        <tbody>
+        <#list rows as r>
+        <tr>
+            <td>${r.msgTimeStr!}</td>
+            <td>${r.tenantId!}</td>
+            <td><#if r.convType?? && r.convType==1>C2C<#elseif r.convType?? && r.convType==2>群<#else>-</#if></td>
+            <td class="muted">${r.convId!}</td>
+            <td>${r.fromAccount!}</td>
+            <td><#if r.convType?? && r.convType==2>${r.groupId!}<#else>${r.toAccount!}</#if></td>
+            <td>${r.msgType!}</td>
+            <td>
+                <#if r.distStatus?? && r.distStatus==1><span class="badge badge-ok">已分发</span>
+                <#elseif r.distStatus?? && r.distStatus==0><span class="badge badge-warn">待分发</span>
+                <#elseif r.distStatus?? && r.distStatus==2><span class="badge badge-no">失败</span>
+                <#else>-</#if>
+            </td>
+            <td>${r.source!}</td>
+            <td><#if r.isCrossTenant?? && r.isCrossTenant>是<#else>-</#if></td>
+            <td>
+                <a class="btn btn-sm btn-primary" href="${basePath}/admin/messages/detail?msgKey=${r.msgKeyEnc!}&msgTime=${r.msgTimeIso!}">详情</a>
+            </td>
+        </tr>
+        </#list>
+        </tbody>
+    </table>
+
+    <form id="pageForm" method="get" action="${basePath}/admin/messages" style="display:inline">
+        <input type="hidden" name="tenantId" value="${tenantId!}">
+        <input type="hidden" name="convType" value="${convType!}">
+        <input type="hidden" name="distStatus" value="${distStatus!}">
+        <input type="hidden" name="dateFrom" value="${dateFrom!}">
+        <input type="hidden" name="dateTo" value="${dateTo!}">
+        <input type="hidden" name="keyword" value="${keyword!}">
+        <input type="hidden" name="page" id="pageInput" value="${page!1}">
+    </form>
+    <div style="margin-top:16px;display:flex;gap:8px;align-items:center">
+        <#if (page!1) gt 1>
+        <button type="button" class="btn btn-secondary btn-sm" onclick="document.getElementById('pageInput').value='${page-1}';document.getElementById('pageForm').submit()">上一页</button>
+        </#if>
+        <span class="muted">第 ${page!1} 页</span>
+        <#if (page!1) lt (totalPages!0)>
+        <button type="button" class="btn btn-secondary btn-sm" onclick="document.getElementById('pageInput').value='${page+1}';document.getElementById('pageForm').submit()">下一页</button>
+        </#if>
+    </div>
+    <#else>
+    <div class="empty">无符合条件的消息</div>
+    </#if>
+</@m.layout>

src/main/resources/templates/messages_detail.ftl

@@ -0,0 +1,77 @@
+<#--
+  消息详情页
+  基本信息（im_message 完整字段，时间由 Controller 预格式化）+ msg_body 原始 JSON + 分发链路（dist_queue）
+-->
+<#import "_macros.ftl" as m>
+<@m.layout active="messages" title="消息详情">
+    <div style="margin-bottom:16px">
+        <a href="${basePath}/admin/messages" class="btn btn-secondary btn-sm">← 返回列表</a>
+    </div>
+
+    <#if msg??>
+    <div style="background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 6px rgba(0,0,0,.07);margin-bottom:16px">
+        <h3 style="font-size:15px;margin-bottom:14px">基本信息</h3>
+        <table class="data-table" style="margin-bottom:0">
+            <tbody>
+            <tr><th style="width:140px">MsgKey</th><td>${msg.msgKey!}</td></tr>
+            <tr><th>消息时间</th><td>${msgTimeStr!}</td></tr>
+            <tr><th>租户</th><td>${msg.tenantId!}</td></tr>
+            <tr><th>会话类型</th><td><#if msg.convType?? && msg.convType==1>C2C<#elseif msg.convType?? && msg.convType==2>群<#else>-</#if></td></tr>
+            <tr><th>会话ID</th><td>${msg.convId!}</td></tr>
+            <tr><th>发送方</th><td>${msg.fromAccount!}</td></tr>
+            <tr><th>接收方</th><td>${msg.toAccount!}</td></tr>
+            <tr><th>群ID</th><td>${msg.groupId!}</td></tr>
+            <tr><th>消息类型</th><td>${msg.msgType!}</td></tr>
+            <tr><th>来源</th><td>${msg.source!}</td></tr>
+            <tr><th>跨租户</th><td><#if msg.isCrossTenant?? && msg.isCrossTenant>是<#else>否</#if></td></tr>
+            <tr><th>分发状态</th><td>
+                <#if msg.distStatus?? && msg.distStatus==1><span class="badge badge-ok">已分发</span>
+                <#elseif msg.distStatus?? && msg.distStatus==0><span class="badge badge-warn">待分发</span>
+                <#elseif msg.distStatus?? && msg.distStatus==2><span class="badge badge-no">失败</span>
+                <#else>-</#if>
+            </td></tr>
+            <tr><th>入库时间</th><td>${msgCreatedStr!}</td></tr>
+            </tbody>
+        </table>
+    </div>
+
+    <div style="background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 6px rgba(0,0,0,.07);margin-bottom:16px">
+        <h3 style="font-size:15px;margin-bottom:14px">消息体（msg_body）</h3>
+        <pre style="background:#f6f8fa;padding:14px;border-radius:6px;overflow:auto;font-size:13px;max-height:400px;white-space:pre-wrap;word-break:break-all">${msg.msgBody!}</pre>
+    </div>
+
+    <div style="background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 6px rgba(0,0,0,.07)">
+        <h3 style="font-size:15px;margin-bottom:14px">分发链路（dist_queue，最多 100 条）</h3>
+        <#if dists?has_content>
+        <table class="data-table">
+            <thead>
+            <tr><th>ID</th><th>目标地址</th><th>租户</th><th>状态</th><th>重试</th><th>创建时间</th><th>更新时间</th></tr>
+            </thead>
+            <tbody>
+            <#list dists as d>
+            <tr>
+                <td>${d.id!}</td>
+                <td class="muted" style="max-width:320px;word-break:break-all">${d.targetUrl!}</td>
+                <td>${d.tenantId!}</td>
+                <td>
+                    <#if d.status?? && d.status==0><span class="badge badge-warn">待分发</span>
+                    <#elseif d.status?? && d.status==1><span class="badge badge-warn">处理中</span>
+                    <#elseif d.status?? && d.status==2><span class="badge badge-ok">已分发</span>
+                    <#elseif d.status?? && d.status==3><span class="badge badge-no">死信</span>
+                    <#else>-</#if>
+                </td>
+                <td>${d.retryCount!}</td>
+                <td>${d.createdStr!}</td>
+                <td>${d.updatedStr!}</td>
+            </tr>
+            </#list>
+            </tbody>
+        </table>
+        <#else>
+        <div class="empty">无分发记录</div>
+        </#if>
+    </div>
+    <#else>
+    <div class="empty">消息不存在或参数缺失</div>
+    </#if>
+</@m.layout>