From 45d97b2989d98e9a21cf36728cdea024f3e5f041 Mon Sep 17 00:00:00 2001
From: liuwei <liuwei@wdtrgf.com.cn>
Date: Mon, 13 Apr 2026 12:10:37 +0800
Subject: [PATCH] feat: preview emoji media in message list

---
 admin/dashboard/blueprints/messages.py      | 14 ++++++++
 admin/dashboard/templates/message_list.html | 36 ++++++++++++++++++++-
 2 files changed, 49 insertions(+), 1 deletion(-)

diff --git a/admin/dashboard/blueprints/messages.py b/admin/dashboard/blueprints/messages.py
index 1b0d298..33fb95b 100644
--- a/admin/dashboard/blueprints/messages.py
+++ b/admin/dashboard/blueprints/messages.py
@@ -1,4 +1,6 @@
 import requests
+import html
+import re
 from flask import Blueprint, render_template, jsonify, request, current_app, Response, stream_with_context
 from .auth import login_required
 from loguru import logger
@@ -31,6 +33,17 @@ def _is_usable_local_media_path(value: str) -> bool:
     return False
 
 
+def _extract_emoji_preview_url(xml_text: str) -> str:
+    if not xml_text:
+        return ''
+    patterns = (r'cdnurl="([^"]+)"', r'encrypturl="([^"]+)"', r'externurl="([^"]+)"')
+    for pattern in patterns:
+        match = re.search(pattern, xml_text)
+        if match:
+            return html.unescape(match.group(1))
+    return ''
+
+
 def _proxy_remote_media(target_url: str) -> Response:
     if not target_url:
         return Response("missing url", status=400)
@@ -109,6 +122,7 @@ def get_messages():
 
             if _is_emoji_message(msg):
                 msg['content'] = '[表情]'
+                msg['emoji_preview_url'] = msg.get('image_path') or _extract_emoji_preview_url(msg.get('attachment_url', ''))
                 continue
 
             # 处理消息内容，格式化引用消息
diff --git a/admin/dashboard/templates/message_list.html b/admin/dashboard/templates/message_list.html
index 94948319..94bfa96 100644
--- a/admin/dashboard/templates/message_list.html
+++ b/admin/dashboard/templates/message_list.html
@@ -87,6 +87,16 @@
                             <img v-else-if="scope.row.message_thumb" :src="scope.row.message_thumb" class="message-thumb" @click="showImage(scope.row)">
                         </div>
 
+                        <div v-else-if="isEmojiMessage(scope.row)" class="message-media-preview">
+                            <div class="message-media-label">【表情消息】</div>
+                            <img
+                                v-if="getEmojiPreviewUrl(scope.row)"
+                                :src="getEmojiPreviewUrl(scope.row)"
+                                class="message-thumb"
+                                @click="showEmoji(scope.row)">
+                            <div v-else class="message-text-preview is-muted">【表情消息】等待下载完成</div>
+                        </div>
+
                         <div v-else-if="scope.row.message_type == 43" class="message-media-preview">
                             <div class="message-media-label">【视频消息】</div>
                             <img v-if="scope.row.message_thumb" :src="scope.row.message_thumb" class="message-thumb" @click="showVideo(scope.row)">
@@ -138,8 +148,9 @@
                 <el-descriptions-item label="消息类型">{% raw %}{{ getMessageTypeName(selectedMessage.message_type) }}{% endraw %}</el-descriptions-item>
                 <el-descriptions-item label="内容">{% raw %}{{ selectedMessage.content }}{% endraw %}</el-descriptions-item>
 
-                <el-descriptions-item v-if="selectedMessage.message_type == 3 || selectedMessage.message_type == 43" label="媒体内容">
+                <el-descriptions-item v-if="selectedMessage.message_type == 3 || selectedMessage.message_type == 43 || isEmojiMessage(selectedMessage)" label="媒体内容">
                     <img v-if="selectedMessage.message_type == 3 && selectedMessage.image_path" :src="getImageUrl(selectedMessage.image_path)" style="max-width: 100%; border-radius: 16px;">
+                    <img v-else-if="isEmojiMessage(selectedMessage) && getEmojiPreviewUrl(selectedMessage)" :src="getEmojiPreviewUrl(selectedMessage)" style="max-width: 100%; border-radius: 16px;">
                     <img v-else-if="selectedMessage.message_type == 3 && selectedMessage.message_thumb" :src="selectedMessage.message_thumb" style="max-width: 100%; border-radius: 16px;">
                     <video v-if="selectedMessage.message_type == 43 && selectedMessage.attachment_url" :src="selectedMessage.attachment_url" controls style="max-width: 100%; border-radius: 16px;"></video>
                 </el-descriptions-item>
@@ -153,6 +164,7 @@
 
     <el-dialog :visible.sync="imageDialogVisible" append-to-body width="80%" class="image-dialog">
         <img v-if="selectedMessage && selectedMessage.image_path" :src="getImageUrl(selectedMessage.image_path)" style="max-width: 100%; border-radius: 18px;">
+        <img v-else-if="selectedMessage && getEmojiPreviewUrl(selectedMessage)" :src="getEmojiPreviewUrl(selectedMessage)" style="max-width: 100%; border-radius: 18px;">
         <img v-else-if="selectedMessage && selectedMessage.message_thumb" :src="selectedMessage.message_thumb" style="max-width: 100%; border-radius: 18px;">
     </el-dialog>
 </div>
@@ -321,6 +333,10 @@
                 this.selectedMessage = message;
                 this.imageDialogVisible = true;
             },
+            showEmoji(message) {
+                this.selectedMessage = message;
+                this.imageDialogVisible = true;
+            },
             showQuotedImage(url) {
                 const resolvedUrl = this.getQuotedPreviewUrl(url);
                 if (!resolvedUrl) return;
@@ -341,6 +357,10 @@
                 };
                 return typeMap[type] || `未知类型(${type})`;
             },
+            isEmojiMessage(message) {
+                if (!message) return false;
+                return ['47', '1048625', '1090519089'].includes(String(message.message_type));
+            },
             getImageUrl(imagePath) {
                 if (!imagePath) return '';
 
@@ -367,6 +387,20 @@
 
                 return `/static/images/${fileName}`;
             },
+            getEmojiPreviewUrl(message) {
+                if (!message) return '';
+                if (message.image_path) {
+                    return this.getImageUrl(message.image_path);
+                }
+                const previewUrl = message.emoji_preview_url || '';
+                if (!previewUrl) {
+                    return '';
+                }
+                if (previewUrl.startsWith('http://') || previewUrl.startsWith('https://')) {
+                    return this.getMediaProxyUrl(previewUrl);
+                }
+                return this.getImageUrl(previewUrl);
+            },
             getMediaProxyUrl(url) {
                 if (!url) return '';
                 if (url.startsWith('/api/messages/media_proxy')) {