merge: 合并V2到master

# Conflicts:
#	.gitignore
#	README.md
#	config/asgi.py
#	config/settings.py
#	config/urls.py
#	config/wsgi.py
#	manage.py
#	requirements.txt
#	templates/base.html
#	tests/conftest.py

templates/attachment_manager.html

@@ -0,0 +1,139 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}附件管理 - DEMO-AGENT V2{% endblock %}
+{% block body_class %}app-body{% endblock %}
+
+{% block content %}
+<main class="app-shell">
+  <header class="topbar">
+    <div class="topbar-left">
+      <div class="tabbar" role="tablist" aria-label="页面切换">
+        <a class="tab" href="{% url 'home' %}" role="tab" aria-selected="false">首页</a>
+        <a class="tab" href="{% url 'chat' %}" role="tab" aria-selected="false">审核智能体</a>
+        <a class="tab" href="{% url 'knowledge_base_manager' %}" role="tab" aria-selected="false">知识库管理</a>
+        <a class="tab active" href="{% url 'attachment_manager' %}" role="tab" aria-selected="true">附件管理</a>
+      </div>
+    </div>
+    <div class="topbar-right">
+      <div class="user-menu">
+        <button class="user-menu-trigger" type="button">
+          <span class="avatar large">{{ request.user.username|slice:":1"|upper }}</span>
+          <div class="user-copy">
+            <strong>{{ request.user.username }}</strong>
+            <span>当前登录用户</span>
+          </div>
+        </button>
+      </div>
+    </div>
+  </header>
+
+  <section
+    class="attachment-manager-page"
+    data-selected-conversation="{% if selected_conversation %}{{ selected_conversation.pk }}{% endif %}"
+  >
+    <header class="attachment-manager-hero attachment-manager-toolbar">
+      <div>
+        <p class="eyebrow">附件管理</p>
+        <h1>附件管理</h1>
+        <p>管理各对话下上传的审核资料、版本、状态和下载。</p>
+      </div>
+      <div class="attachment-manager-selectbar">
+        <label for="attachmentConversationSelect">对话</label>
+        <select class="attachment-manager-select-control" id="attachmentConversationSelect">
+          <option value="">请选择对话</option>
+          {% for conversation in conversations %}
+            <option
+              value="{{ conversation.pk }}"
+              {% if selected_conversation and selected_conversation.pk == conversation.pk %}selected{% endif %}
+            >
+              {{ conversation.title|default:"新对话" }} · {{ conversation.updated_at|date:"m月d日 H:i" }} · {{ conversation.attachment_count }} 个附件
+            </option>
+          {% endfor %}
+        </select>
+        {% if selected_conversation %}
+          <a class="return-chat-link" href="{% url 'chat' %}?conversation={{ selected_conversation.pk }}">返回对话</a>
+        {% endif %}
+      </div>
+    </header>
+
+    {% if selected_conversation %}
+      <div class="attachment-manager-content attachment-manager-split">
+      <section class="attachment-manager-panel upload-manager-panel">
+        <div class="summary-subheading">
+          <h3>上传附件</h3>
+          <span>{{ selected_conversation.title|default:"新对话" }}</span>
+        </div>
+        <div
+          class="upload-dropzone manager-upload-dropzone"
+          id="managerUploadDropzone"
+          data-upload-url="{% url 'file_summary_attachment_upload' selected_conversation.pk %}"
+          tabindex="0"
+          role="button"
+        >
+          <input id="managerAttachmentInput" type="file" multiple hidden>
+          <strong>拖拽文件到这里</strong>
+          <span>支持 doc、docx、xls、xlsx、ppt、pptx、pdf、zip、7z、rar</span>
+        </div>
+        <p class="upload-status" id="managerUploadStatus">上传后会归属到当前选择的对话。</p>
+      </section>
+
+      <section class="attachment-manager-panel">
+        <div class="summary-subheading">
+          <h3>附件列表</h3>
+          <input class="attachment-search" id="attachmentSearch" type="search" placeholder="搜索文件名">
+        </div>
+        <div class="attachment-table-wrap">
+          <table class="attachment-table" id="attachmentManagerTable">
+            <thead>
+              <tr>
+                <th>状态</th>
+                <th>文件名</th>
+                <th>版本</th>
+                <th>大小</th>
+                <th>上传时间</th>
+                <th>操作</th>
+              </tr>
+            </thead>
+            <tbody>
+              {% for attachment in attachments %}
+                <tr
+                  data-attachment-id="{{ attachment.pk }}"
+                  data-update-url="{% url 'file_summary_attachment_detail' selected_conversation.pk attachment.pk %}"
+                  data-download-url="{% url 'file_summary_attachment_download' selected_conversation.pk attachment.pk %}"
+                >
+                  <td>{% if attachment.is_active %}启用{% else %}禁用{% endif %}</td>
+                  <td class="attachment-name">{{ attachment.original_name }}</td>
+                  <td>v{{ attachment.version_no }}</td>
+                  <td>{{ attachment.file_size }} bytes</td>
+                  <td>{{ attachment.created_at|date:"Y-m-d H:i" }}</td>
+                  <td class="attachment-actions">
+                    <a href="{% url 'file_summary_attachment_download' selected_conversation.pk attachment.pk %}">下载</a>
+                    <button type="button" data-attachment-action="edit">编辑</button>
+                    <button type="button" data-attachment-action="toggle">{% if attachment.is_active %}禁用{% else %}启用{% endif %}</button>
+                    <button type="button" data-attachment-action="delete">删除</button>
+                  </td>
+                </tr>
+              {% empty %}
+                <tr>
+                  <td colspan="6" class="table-empty">当前对话暂无附件</td>
+                </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+        </div>
+      </section>
+      </div>
+    {% else %}
+      <section class="attachment-manager-panel attachment-manager-empty attachment-manager-content">
+        <h2>请选择一个对话查看附件</h2>
+        <p>通过上方下拉框选择对话后，可上传、下载、编辑、启用禁用或删除附件。</p>
+      </section>
+    {% endif %}
+  </section>
+</main>
+{% endblock %}
+
+{% block scripts %}
+<script src="{% static 'js/attachment_manager.js' %}"></script>
+{% endblock %}

templates/base.html

@@ -1,351 +1,14 @@
+{% load static %}
 <!doctype html>
 <html lang="zh-CN">
 <head>
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>{% block title %}Universal Agent Demo Framework{% endblock %}</title>
-  <style>
-    :root {
-      --bg: #f4f1ea;
-      --surface: #fffdf8;
-      --surface-strong: #fff7ea;
-      --border: #d7c9b0;
-      --text: #2f261d;
-      --muted: #73614f;
-      --accent: #a54c2b;
-      --accent-soft: #f1d2b8;
-      --success: #2b6a4d;
-      --warning: #9a5a00;
-      --danger: #8d2f2f;
-      --shadow: 0 18px 40px rgba(91, 63, 36, 0.10);
-    }
-
-    * { box-sizing: border-box; }
-
-    body {
-      margin: 0;
-      font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
-      color: var(--text);
-      background:
-        radial-gradient(circle at top left, #f7e2c8 0, transparent 30%),
-        linear-gradient(180deg, #f6efe2 0%, #f4f1ea 45%, #efe7da 100%);
-      min-height: 100vh;
-    }
-
-    a { color: var(--accent); text-decoration: none; }
-    a:hover { text-decoration: underline; }
-
-    .shell {
-      width: min(1180px, calc(100vw - 32px));
-      margin: 0 auto;
-      padding: 24px 0 40px;
-    }
-
-    .topbar {
-      display: flex;
-      justify-content: space-between;
-      gap: 16px;
-      align-items: center;
-      margin-bottom: 24px;
-      padding: 18px 20px;
-      border: 1px solid rgba(215, 201, 176, 0.7);
-      background: rgba(255, 253, 248, 0.88);
-      backdrop-filter: blur(12px);
-      border-radius: 22px;
-      box-shadow: var(--shadow);
-    }
-
-    .brand-title {
-      margin: 0;
-      font-size: 1.35rem;
-      font-weight: 700;
-    }
-
-    .brand-note {
-      margin: 6px 0 0;
-      color: var(--muted);
-      font-size: 0.95rem;
-    }
-
-    .nav-links {
-      display: flex;
-      gap: 10px;
-      flex-wrap: wrap;
-      justify-content: flex-end;
-    }
-
-    .nav-link,
-    .button,
-    button {
-      display: inline-flex;
-      align-items: center;
-      justify-content: center;
-      gap: 6px;
-      border-radius: 999px;
-      border: 1px solid var(--border);
-      background: var(--surface);
-      color: var(--text);
-      padding: 10px 16px;
-      font-size: 0.95rem;
-      cursor: pointer;
-      transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
-    }
-
-    .button-primary,
-    button {
-      border-color: var(--accent);
-      background: linear-gradient(135deg, #b9562f, #94452a);
-      color: #fffaf4;
-      box-shadow: 0 10px 22px rgba(165, 76, 43, 0.20);
-    }
-
-    .nav-link:hover,
-    .button:hover,
-    button:hover {
-      text-decoration: none;
-      transform: translateY(-1px);
-      box-shadow: 0 12px 24px rgba(91, 63, 36, 0.12);
-    }
-
-    .page-header {
-      margin-bottom: 24px;
-    }
-
-    .eyebrow {
-      display: inline-block;
-      margin-bottom: 10px;
-      padding: 6px 12px;
-      border-radius: 999px;
-      background: rgba(241, 210, 184, 0.8);
-      color: var(--accent);
-      font-size: 0.85rem;
-      font-weight: 700;
-      letter-spacing: 0.04em;
-    }
-
-    .page-title {
-      margin: 0 0 10px;
-      font-size: clamp(2rem, 3vw, 3rem);
-      line-height: 1.1;
-    }
-
-    .page-lead {
-      margin: 0;
-      color: var(--muted);
-      font-size: 1rem;
-      max-width: 720px;
-    }
-
-    .card-grid {
-      display: grid;
-      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
-      gap: 18px;
-    }
-
-    .panel,
-    .card {
-      background: rgba(255, 253, 248, 0.94);
-      border: 1px solid rgba(215, 201, 176, 0.85);
-      border-radius: 24px;
-      padding: 20px;
-      box-shadow: var(--shadow);
-    }
-
-    .card h2,
-    .panel h2,
-    .panel h3 {
-      margin-top: 0;
-    }
-
-    .meta-list {
-      display: flex;
-      flex-wrap: wrap;
-      gap: 10px;
-      margin: 12px 0 0;
-      padding: 0;
-      list-style: none;
-      color: var(--muted);
-      font-size: 0.92rem;
-    }
-
-    .meta-badge {
-      display: inline-flex;
-      align-items: center;
-      gap: 6px;
-      padding: 6px 12px;
-      border-radius: 999px;
-      background: var(--surface-strong);
-      border: 1px solid rgba(215, 201, 176, 0.75);
-    }
-
-    .layout-two-columns {
-      display: grid;
-      grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
-      gap: 20px;
-      align-items: start;
-    }
-
-    .stack {
-      display: grid;
-      gap: 16px;
-    }
-
-    textarea,
-    select,
-    input[type="text"],
-    input[type="file"] {
-      width: 100%;
-      border-radius: 16px;
-      border: 1px solid var(--border);
-      background: #fff;
-      padding: 12px 14px;
-      font: inherit;
-      color: var(--text);
-    }
-
-    textarea { min-height: 150px; resize: vertical; }
-
-    label {
-      display: block;
-      margin-bottom: 8px;
-      font-weight: 700;
-    }
-
-    .help-text,
-    .muted {
-      color: var(--muted);
-      font-size: 0.92rem;
-    }
-
-    .checkbox-list {
-      display: grid;
-      gap: 8px;
-      margin-top: 10px;
-    }
-
-    .checkbox-item {
-      display: flex;
-      gap: 10px;
-      align-items: flex-start;
-      padding: 10px 12px;
-      border-radius: 16px;
-      border: 1px solid rgba(215, 201, 176, 0.85);
-      background: #fff;
-    }
-
-    .status {
-      display: inline-flex;
-      align-items: center;
-      padding: 6px 12px;
-      border-radius: 999px;
-      font-size: 0.9rem;
-      font-weight: 700;
-      background: var(--surface-strong);
-      color: var(--accent);
-    }
-
-    .status-success { color: var(--success); }
-    .status-failed { color: var(--danger); }
-
-    .notice {
-      padding: 14px 16px;
-      border-radius: 18px;
-      border: 1px solid rgba(215, 201, 176, 0.85);
-      background: rgba(255, 247, 234, 0.92);
-      color: var(--text);
-    }
-
-    .notice-error {
-      border-color: rgba(141, 47, 47, 0.25);
-      background: rgba(255, 238, 238, 0.95);
-      color: var(--danger);
-    }
-
-    .kv-table {
-      width: 100%;
-      border-collapse: collapse;
-    }
-
-    .kv-table th,
-    .kv-table td {
-      padding: 12px 10px;
-      border-bottom: 1px solid rgba(215, 201, 176, 0.6);
-      vertical-align: top;
-      text-align: left;
-    }
-
-    .kv-table th {
-      width: 150px;
-      color: var(--muted);
-      font-weight: 700;
-    }
-
-    .detail-list {
-      display: grid;
-      gap: 12px;
-      margin: 0;
-      padding: 0;
-      list-style: none;
-    }
-
-    .detail-item {
-      padding: 14px 16px;
-      border-radius: 18px;
-      background: #fff;
-      border: 1px solid rgba(215, 201, 176, 0.75);
-    }
-
-    .detail-item strong {
-      display: block;
-      margin-bottom: 6px;
-    }
-
-    .code-block {
-      margin: 0;
-      padding: 14px;
-      border-radius: 18px;
-      background: #2f261d;
-      color: #fdf8f1;
-      overflow: auto;
-      white-space: pre-wrap;
-      word-break: break-word;
-      font-size: 0.92rem;
-      line-height: 1.6;
-    }
-
-    .section-title {
-      margin: 0 0 12px;
-      font-size: 1.1rem;
-    }
-
-    @media (max-width: 900px) {
-      .layout-two-columns { grid-template-columns: 1fr; }
-      .topbar { flex-direction: column; align-items: flex-start; }
-      .nav-links { justify-content: flex-start; }
-    }
-  </style>
+  <title>{% block title %}DEMO-AGENT V2{% endblock %}</title>
+  <link rel="stylesheet" href="{% static 'css/login.css' %}?v=20260608-chat-delete1">
 </head>
-<body>
-  <div class="shell">
-    <header class="topbar">
-      <div>
-        <p class="brand-title">Universal Agent Demo Framework</p>
-        <p class="brand-note">面向复试演示的可配置 AI Agent 单体系统</p>
-      </div>
-      <nav class="nav-links">
-        <a class="nav-link" href="{% url 'scenarios:index' %}">场景首页</a>
-        <a class="nav-link" href="{% url 'documents:list' %}">文档中心</a>
-        <a class="nav-link" href="{% url 'audit:list' %}">审计日志</a>
-      </nav>
-    </header>
-    {% if messages %}
-      <section class="stack" style="margin-bottom: 18px;">
-        {% for message in messages %}
-          <div class="notice{% if message.tags == 'error' %} notice-error{% endif %}">{{ message }}</div>
-        {% endfor %}
-      </section>
-    {% endif %}
-    {% block content %}{% endblock %}
-  </div>
+<body class="{% block body_class %}{% endblock %}">
+  {% block content %}{% endblock %}
+  {% block scripts %}{% endblock %}
 </body>
 </html>

templates/home.html

@@ -0,0 +1,372 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}审核智能体 - DEMO-AGENT V2{% endblock %}
+{% block body_class %}app-body{% endblock %}
+
+{% block content %}
+<main class="app-shell">
+  <header class="topbar">
+    <div class="topbar-left">
+      <div class="tabbar" role="tablist" aria-label="页面切换">
+        <a class="tab" href="{% url 'home' %}" role="tab" aria-selected="false">首页</a>
+        <a class="tab active" href="{% url 'chat' %}" role="tab" aria-selected="true">审核智能体</a>
+        <a class="tab" href="{% url 'knowledge_base_manager' %}" role="tab" aria-selected="false">知识库管理</a>
+        <a class="tab" href="{% url 'attachment_manager' %}" role="tab" aria-selected="false">附件管理</a>
+      </div>
+    </div>
+
+    <div class="topbar-right">
+      <div class="user-menu" id="userMenu">
+        <button class="user-menu-trigger" id="userMenuTrigger" type="button" aria-haspopup="menu" aria-expanded="false">
+          <span class="avatar large">{{ request.user.username|slice:":1"|upper }}</span>
+          <div class="user-copy">
+            <strong>{{ request.user.username }}</strong>
+            <span>当前登录用户</span>
+          </div>
+          <span class="caret"></span>
+        </button>
+        <div class="user-dropdown" id="userDropdown" role="menu">
+          <div class="user-dropdown-section" role="none">
+            <p class="user-dropdown-label">用户信息</p>
+            <strong class="user-dropdown-name">{{ request.user.username }}</strong>
+          </div>
+          <a class="user-dropdown-link" href="{% url 'password_change' %}" role="menuitem">修改密码</a>
+          <form action="{% url 'logout' %}" method="post" class="user-dropdown-form" role="none">
+            {% csrf_token %}
+            <button class="user-dropdown-link danger-link" type="submit" role="menuitem">退出登录</button>
+          </form>
+        </div>
+      </div>
+    </div>
+  </header>
+
+<section class="workspace" data-sidebar-state="open">
+  <aside class="sidebar" id="sidebar">
+    <div class="sidebar-top">
+      <div class="sidebar-header">
+        <button class="icon-button sidebar-toggle" type="button" id="sidebarToggle" aria-label="折叠侧边栏">
+          <span></span>
+          <span></span>
+        </button>
+        <div class="brand">
+          <span class="brand-mark">审</span>
+          <div class="brand-copy">
+            <strong class="brand-text">审核智能体</strong>
+            <span class="brand-subtitle">临床注册文件审核工作台</span>
+          </div>
+        </div>
+      </div>
+      <form method="post">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="new_conversation">
+        <button class="new-chat" type="submit">+ 新对话</button>
+      </form>
+      <form class="search-form" method="get">
+        <label class="sr-only" for="conversationSearch">搜索会话</label>
+        <input id="conversationSearch" type="text" name="q" value="{{ search_query }}" placeholder="搜索会话...">
+      </form>
+    </div>
+
+    <div class="sidebar-group">
+      <p class="sidebar-label">对话记录</p>
+      <nav class="history-list" aria-label="对话历史">
+        {% for conversation in conversations %}
+          <div
+            class="history-item{% if current_conversation and current_conversation.pk == conversation.pk %} active{% endif %}"
+            data-conversation-id="{{ conversation.pk }}"
+            data-delete-url="{% url 'review_agent_conversation_detail' conversation.pk %}"
+          >
+            <a
+              class="history-link"
+              href="{% url 'chat' %}?conversation={{ conversation.pk }}{% if search_query %}&q={{ search_query|urlencode }}{% endif %}"
+            >
+              <span class="history-title">{{ conversation.title|default:"新对话" }}</span>
+              <span class="history-meta">{{ conversation.updated_at|date:"m月d日 H:i" }}</span>
+            </a>
+            <button
+              class="history-delete"
+              type="button"
+              data-conversation-delete
+              aria-label="删除对话 {{ conversation.title|default:'新对话' }}"
+              title="删除对话"
+            >×</button>
+          </div>
+        {% empty %}
+          <div class="history-empty">
+            <p>暂无会话记录</p>
+            <span>点击上方“新对话”开始审核。</span>
+          </div>
+        {% endfor %}
+      </nav>
+    </div>
+
+  </aside>
+
+  <section class="chat-shell">
+    <section class="chat-stage" data-stream-url="{% url 'chat_stream' %}">
+      <div class="chat-scroll-wrap">
+      <div class="chat-scroll" id="chatScroll">
+        {% if current_conversation %}
+          <div class="conversation-header" id="conversation-top" data-node-label="会话开始">
+            <div>
+              <p class="eyebrow">审核智能体</p>
+              <h1>{{ current_conversation.title|default:"新对话" }}</h1>
+            </div>
+            <span class="conversation-meta">最后更新 {{ current_conversation.updated_at|date:"Y-m-d H:i" }}</span>
+          </div>
+
+          {% for message in messages %}
+            <article
+              class="message {{ message.role }}"
+              id="message-{{ message.pk }}"
+              data-message-id="{{ message.pk }}"
+              data-node-label="{% if message.role == 'assistant' %}AI{% else %}用户{% endif %} {{ forloop.counter }}"
+            >
+              <div class="message-avatar{% if message.role == 'user' %} user-mark{% endif %}">
+                {% if message.role == "assistant" %}AI{% else %}{{ request.user.username|slice:":1"|upper }}{% endif %}
+              </div>
+              <div class="message-bubble">
+                {% if message.role == "assistant" %}
+                  <div class="message-content markdown-content"></div>
+                  <template class="message-raw">{{ message.content }}</template>
+                {% else %}
+                  <p>{{ message.content|linebreaksbr }}</p>
+                {% endif %}
+              </div>
+            </article>
+          {% endfor %}
+          {% if condition_confirmation %}
+            <article
+              class="message assistant"
+              id="condition-confirmation-{{ condition_confirmation.id }}"
+              data-condition-confirmation-card
+              data-node-label="AI 适用条件确认"
+            >
+              <div class="message-avatar">AI</div>
+              <div class="message-bubble">
+                <form
+                  class="condition-confirm-form"
+                  data-condition-confirm-form
+                  data-batch-id="{{ condition_confirmation.id }}"
+                  data-confirm-url="/api/review-agent/regulatory-review/{{ condition_confirmation.id }}/conditions/"
+                >
+                  {% csrf_token %}
+                  <strong>适用条件确认</strong>
+                  <p>请确认 {{ condition_confirmation.batch_no }} 的产品类别、注册类型和临床评价路径，确认后我会继续法规核查。</p>
+                  {% for field, config in condition_confirmation.candidates.items %}
+                    <label>
+                      <span>{{ config.label }}</span>
+                      {% if config.input_type == "select" %}
+                        <select name="{{ field }}">
+                          {% for option in config.options %}
+                            <option value="{{ option }}"{% if option == config.suggested %} selected{% endif %}>{{ option }}</option>
+                          {% endfor %}
+                        </select>
+                      {% else %}
+                        <input type="text" name="{{ field }}" value="{{ config.suggested|default:'' }}">
+                      {% endif %}
+                    </label>
+                  {% endfor %}
+                  <button type="submit">确认并继续</button>
+                  <p class="condition-confirm-status" data-condition-confirm-status></p>
+                </form>
+              </div>
+            </article>
+          {% endif %}
+        {% else %}
+          <div class="empty-state">
+            <p class="eyebrow">审核智能体</p>
+            <h1>开始新的审核对话</h1>
+            <p class="muted">输入资料疑点、法规条款、说明书问题或风险项，系统会为你保留真实会话记录。</p>
+          </div>
+        {% endif %}
+      </div>
+        <nav class="node-rail{% if not current_conversation %} hidden{% endif %}" id="nodeRail" aria-label="对话节点导航">
+          <div class="node-rail-line"></div>
+          {% if current_conversation %}
+          {% for message in messages %}
+            {% if message.role == "user" %}
+            <a
+              class="node-anchor{% if forloop.last %} latest{% endif %}"
+              href="#message-{{ message.pk }}"
+              data-target="message-{{ message.pk }}"
+              title="用户 {{ forloop.counter }}"
+            >
+              <span class="node-dot"></span>
+            </a>
+            {% endif %}
+          {% endfor %}
+          {% endif %}
+        </nav>
+      </div>
+
+      <div class="composer-wrap">
+        <form class="composer" action="{% url 'chat' %}" method="post" id="chatComposer">
+          {% csrf_token %}
+          <input type="hidden" name="action" value="send_message">
+          <input type="hidden" name="conversation_id" id="conversationIdInput" value="{% if current_conversation %}{{ current_conversation.pk }}{% endif %}">
+          <label class="sr-only" for="prompt">输入消息</label>
+          <textarea id="prompt" name="prompt" rows="1" placeholder="输入审核问题、法规条款、说明书疑点或上传需求"></textarea>
+          <div class="composer-actions">
+            <div class="composer-tools">
+              <button
+                class="tool-chip"
+                type="button"
+                data-prompt-template="请对当前对话已上传的文件或压缩包自动汇总文件目录、文件类型和页数，并生成可下载的汇总报告。"
+              >目录自动汇总</button>
+              <button
+                class="tool-chip"
+                type="button"
+                data-prompt-template="请对当前对话最近成功汇总的注册资料发起 NMPA 法规核查与风险预警，检查完整性、章节结构、一致性、高风险问题、阻断项、证据来源和整改建议。"
+              >法规核查与风险预警</button>
+              <button
+                class="tool-chip"
+                type="button"
+                data-prompt-template="请基于当前对话最近成功汇总的产品资料，自动提取产品关键信息并填入申报文件模板"
+              >申报文件填表</button>
+              <button
+                class="tool-chip"
+                type="button"
+                data-prompt-template="根据说明书生成第1章监管信息"
+              >第1章监管信息</button>
+            </div>
+            <button class="send-button" type="submit" id="sendButton">发送</button>
+          </div>
+        </form>
+      </div>
+    </section>
+  </section>
+
+  <aside
+    class="summary-panel"
+    id="summaryPanel"
+    data-attachment-url-template="/api/review-agent/conversations/__conversation_id__/attachments/"
+    data-message-url-template="/api/review-agent/conversations/__conversation_id__/messages/"
+    data-status-url-template="/api/review-agent/file-summary/__batch_id__/status/"
+    data-regulatory-status-url-template="/api/review-agent/regulatory-review/__batch_id__/status/"
+    data-application-form-fill-status-url-template="/api/review-agent/application-form-fill/__batch_id__/status/"
+    data-regulatory-info-package-status-url-template="/api/review-agent/regulatory-info-package/__batch_id__/status/"
+    data-events-url-template="/api/review-agent/file-summary/__batch_id__/events/"
+  >
+    <section class="summary-section upload-section">
+      <div class="summary-heading">
+        <h2>文件汇总</h2>
+        <span>当前对话</span>
+      </div>
+      <div class="upload-dropzone" id="uploadDropzone" tabindex="0" role="button">
+        <input id="attachmentInput" type="file" multiple hidden>
+        <strong>拖拽文件到这里</strong>
+        <span>支持多文件、zip、7z、rar</span>
+      </div>
+      <p class="upload-status" id="uploadStatus">上传后发送“自动汇总文件目录与页数”启动工作流。</p>
+    </section>
+
+    <section class="summary-section attachment-section">
+      <div class="summary-subheading">
+        <h3>附件</h3>
+        <a
+          class="attachment-manager-link"
+          href="{% url 'attachment_manager' %}{% if current_conversation %}?conversation={{ current_conversation.pk }}{% endif %}"
+          aria-label="打开附件管理页面"
+        >↗</a>
+      </div>
+      <div class="attachment-list" id="attachmentList">
+        {% for attachment in attachments %}
+          <div class="attachment-item" data-attachment-id="{{ attachment.pk }}">
+            <div>
+              <strong>{{ attachment.original_name }}</strong>
+              <span>v{{ attachment.version_no }} · {{ attachment.file_size }} bytes · {{ attachment.upload_status }}</span>
+            </div>
+            {% if attachment.is_active %}<em>active</em>{% endif %}
+          </div>
+        {% empty %}
+          <div class="panel-empty">暂无附件</div>
+        {% endfor %}
+      </div>
+    </section>
+
+    <section class="summary-section workflow-section">
+      <div class="summary-subheading">
+        <h3>工作流</h3>
+      </div>
+      <div class="workflow-card-list workflow-batch-carousel" id="workflowCardList" data-active-index="0">
+        {% for batch in workflow_cards %}
+          <article
+            class="workflow-card{% if forloop.first %} active{% endif %}"
+            data-batch-id="{{ batch.id }}"
+            data-workflow-type="{{ batch.workflow_type }}"
+            data-workflow-index="{{ forloop.counter0 }}"
+            aria-hidden="{% if forloop.first %}false{% else %}true{% endif %}"
+          >
+            <header>
+              <strong>{{ batch.batch_no }}</strong>
+              <span class="workflow-status status-{{ batch.status }}">{{ batch.status }}</span>
+            </header>
+            {% if batch.risk_label %}
+              <p class="workflow-risk-summary">{{ batch.risk_label }}</p>
+            {% endif %}
+            {% if batch.workflow_type == "regulatory_review" %}
+              <div class="workflow-card-actions">
+                <button
+                  type="button"
+                  data-rectification-action="full-review"
+                  data-batch-no="{{ batch.batch_no }}"
+                >整包复核</button>
+                <button
+                  type="button"
+                  data-rectification-action="issue-review"
+                  data-batch-no="{{ batch.batch_no }}"
+                >缺失项复核</button>
+              </div>
+              <p class="workflow-record-summary">
+                通知 {{ batch.notification_count|default:0 }} · 复核记录 {{ batch.review_record_count|default:0 }}
+              </p>
+            {% endif %}
+            {% if batch.error_message %}
+              <p class="workflow-error">{{ batch.error_message }}</p>
+            {% endif %}
+            <ol>
+              {% for node in batch.nodes %}
+                <li class="node-status status-{{ node.status }}" data-node-code="{{ node.node_code }}">
+                  <div>
+                    <span>{{ node.node_name }}</span>
+                    {% if node.message %}<small>{{ node.message }}</small>{% endif %}
+                  </div>
+                  <em>{{ node.progress }}%</em>
+                </li>
+              {% endfor %}
+            </ol>
+          </article>
+        {% empty %}
+          <div class="panel-empty">暂无工作流</div>
+        {% endfor %}
+        {% if workflow_cards %}
+          <div class="workflow-batch-controls">
+            <button type="button" class="workflow-batch-btn" data-workflow-action="prev" aria-label="上一个工作流">&lsaquo;</button>
+            <div class="workflow-batch-dots" aria-label="工作流批次">
+              {% for batch in workflow_cards %}
+                <button
+                  type="button"
+                  class="workflow-batch-dot{% if forloop.first %} active{% endif %}"
+                  data-workflow-index-dot="{{ forloop.counter0 }}"
+                  aria-label="查看{{ batch.batch_no }}状态"
+                  aria-current="{% if forloop.first %}true{% else %}false{% endif %}"
+                ></button>
+              {% endfor %}
+            </div>
+            <button type="button" class="workflow-batch-btn" data-workflow-action="next" aria-label="下一个工作流">&rsaquo;</button>
+          </div>
+        {% endif %}
+      </div>
+    </section>
+  </aside>
+</section>
+</main>
+{% endblock %}
+
+{% block scripts %}
+<script src="https://cdn.jsdelivr.net/npm/dompurify@3.2.6/dist/purify.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/marked@15.0.12/marked.min.js"></script>
+<script src="{% static 'js/app.js' %}?v=20260608-chat-delete1"></script>
+{% endblock %}

templates/knowledge_base.html

@@ -0,0 +1,219 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}知识库管理 - DEMO-AGENT V2{% endblock %}
+{% block body_class %}app-body{% endblock %}
+
+{% block content %}
+<main class="app-shell">
+  <header class="topbar">
+    <div class="topbar-left">
+      <div class="tabbar" role="tablist" aria-label="页面切换">
+        <a class="tab" href="{% url 'home' %}" role="tab" aria-selected="false">首页</a>
+        <a class="tab" href="{% url 'chat' %}" role="tab" aria-selected="false">审核智能体</a>
+        <a class="tab active" href="{% url 'knowledge_base_manager' %}" role="tab" aria-selected="true">知识库管理</a>
+        <a class="tab" href="{% url 'attachment_manager' %}" role="tab" aria-selected="false">附件管理</a>
+      </div>
+    </div>
+    <div class="topbar-right">
+      <div class="user-menu">
+        <button class="user-menu-trigger" type="button">
+          <span class="avatar large">{{ request.user.username|slice:":1"|upper }}</span>
+          <div class="user-copy">
+            <strong>{{ request.user.username }}</strong>
+            <span>当前登录用户</span>
+          </div>
+        </button>
+      </div>
+    </div>
+  </header>
+
+  <section
+    class="knowledge-page"
+    data-document-url="{% url 'knowledge_base_document_list' %}"
+    data-search-url="{% url 'knowledge_base_search' %}"
+    data-rebuild-url="{% url 'knowledge_base_rebuild_index' %}"
+  >
+    <header class="attachment-manager-hero attachment-manager-toolbar">
+      <div>
+        <p class="eyebrow">知识库管理</p>
+        <h1>知识库管理</h1>
+        <p>管理当前账号所有对话可调用的法规、制度、模板和审查依据。</p>
+      </div>
+      <div class="knowledge-hero-actions">
+        <span class="knowledge-status status-{{ knowledge_base.status.code }}">{{ knowledge_base.status.label }}</span>
+        <a class="return-chat-link" href="{% url 'chat' %}">返回对话</a>
+      </div>
+    </header>
+
+    <div class="attachment-manager-content attachment-manager-split knowledge-workbench">
+      <aside class="knowledge-left-rail">
+        <section class="attachment-manager-panel knowledge-panel knowledge-upload-panel">
+          <div class="summary-subheading">
+            <h3>上传知识</h3>
+            <span>所有对话可调用</span>
+          </div>
+          <form class="knowledge-document-form" id="knowledgeDocumentForm">
+            {% csrf_token %}
+            <div
+              class="upload-dropzone manager-upload-dropzone knowledge-upload-dropzone"
+              id="knowledgeUploadDropzone"
+              tabindex="0"
+              role="button"
+              aria-controls="knowledgeDocumentFile"
+            >
+              <input id="knowledgeDocumentFile" name="file" type="file" required hidden>
+              <strong>点击选择文件，或拖拽到这里</strong>
+              <span>支持 doc、docx、xls、xlsx、ppt、pptx、pdf、txt、md</span>
+            </div>
+            <div class="knowledge-inline-actions">
+              <label class="knowledge-checkbox">
+                <input name="is_active" type="checkbox" checked>
+                <span>上传后启用</span>
+              </label>
+              <button type="submit">上传并解析</button>
+            </div>
+            <p class="upload-status" id="knowledgeDocumentStatus">上传后会进入当前账号的全局知识库。</p>
+          </form>
+        </section>
+
+        <section class="attachment-manager-panel knowledge-panel knowledge-parse-panel">
+          <div class="summary-subheading">
+            <h3>解析与索引</h3>
+            <span class="knowledge-status status-{{ knowledge_base.status.code }}">{{ knowledge_base.status.label }}</span>
+          </div>
+          <dl class="knowledge-compact-stats">
+            <div>
+              <dt>向量片段</dt>
+              <dd>{{ knowledge_base.collection.count }}</dd>
+            </div>
+            <div>
+              <dt>用户材料</dt>
+              <dd>{{ knowledge_base.managed_document_count|default:0 }}</dd>
+            </div>
+            <div>
+              <dt>内置法规</dt>
+              <dd>{{ knowledge_base.source_count }}</dd>
+            </div>
+          </dl>
+          <p class="knowledge-panel-note">{{ knowledge_base.status.message }}</p>
+          <p class="upload-status" id="knowledgeRebuildStatus"></p>
+          <div class="knowledge-form-actions">
+            <button type="button" onclick="window.location.reload()">刷新状态</button>
+            <button type="button" id="knowledgeRebuildIndexButton">重建索引</button>
+          </div>
+        </section>
+
+        <section class="attachment-manager-panel knowledge-panel knowledge-search-panel">
+          <div class="summary-subheading">
+            <h3>RAG 检索测试</h3>
+            <span>Top 3</span>
+          </div>
+          <form class="knowledge-search-form" id="knowledgeSearchForm">
+            {% csrf_token %}
+            <label class="sr-only" for="knowledgeSearchQuery">检索问题</label>
+            <input id="knowledgeSearchQuery" name="query" type="search" placeholder="输入审查问题或关键词">
+            <button type="submit">测试检索</button>
+          </form>
+          <div class="knowledge-search-results" id="knowledgeSearchResults">
+            <p class="panel-empty">输入问题后查看命中材料、依据片段和相似度。</p>
+          </div>
+        </section>
+      </aside>
+
+      <section class="knowledge-right-display">
+        <section class="attachment-manager-panel knowledge-panel knowledge-document-list-panel">
+          <div class="summary-subheading">
+            <h3>知识库材料列表</h3>
+            <input class="attachment-search" id="knowledgeDocumentSearch" type="search" placeholder="搜索文件名">
+          </div>
+          <div class="attachment-table-wrap">
+            <table class="attachment-table knowledge-document-table" id="knowledgeDocumentTable">
+              <thead>
+                <tr>
+                  <th>状态</th>
+                  <th>材料名称</th>
+                  <th>文件名</th>
+                  <th>大小</th>
+                  <th>入库状态</th>
+                  <th>更新时间</th>
+                  <th>操作</th>
+                </tr>
+              </thead>
+              <tbody>
+                {% for document in knowledge_base.managed_documents %}
+                  <tr
+                    data-document-id="{{ document.id }}"
+                    data-detail-url="/api/review-agent/knowledge-base/documents/{{ document.id }}/"
+                    data-index-url="/api/review-agent/knowledge-base/documents/{{ document.id }}/index/"
+                  >
+                    <td>{% if document.is_active %}启用{% else %}停用{% endif %}</td>
+                    <td class="attachment-name">{{ document.display_name }}</td>
+                    <td>{{ document.original_name }}</td>
+                    <td>{{ document.file_size }} bytes</td>
+                    <td>{{ document.indexed_label }}</td>
+                    <td>{{ document.updated_at|slice:":19" }}</td>
+                    <td class="attachment-actions">
+                      <button type="button" data-kb-action="index">解析入库</button>
+                      <button type="button" data-kb-action="edit">编辑</button>
+                      <button type="button" data-kb-action="toggle">{% if document.is_active %}停用{% else %}启用{% endif %}</button>
+                      <button type="button" data-kb-action="delete">删除</button>
+                    </td>
+                  </tr>
+                {% empty %}
+                  <tr>
+                    <td colspan="7" class="table-empty">当前知识库暂无材料</td>
+                  </tr>
+                {% endfor %}
+              </tbody>
+            </table>
+          </div>
+        </section>
+
+        <section class="attachment-manager-panel knowledge-panel knowledge-source-panel">
+          <div class="summary-subheading">
+            <h3>内置法规材料</h3>
+            <input class="attachment-search" id="knowledgeSourceSearch" type="search" placeholder="搜索内置材料">
+          </div>
+          <div class="attachment-table-wrap">
+            <table class="attachment-table knowledge-source-table" id="knowledgeSourceTable">
+              <thead>
+                <tr>
+                  <th>状态</th>
+                  <th>文件</th>
+                  <th>类型</th>
+                  <th>大小</th>
+                  <th>索引</th>
+                  <th>操作</th>
+                </tr>
+              </thead>
+              <tbody>
+                {% for source in knowledge_base.sources %}
+                  <tr data-source-name="{{ source.name }}">
+                    <td>{% if source.supported %}可解析{% else %}暂不支持{% endif %}</td>
+                    <td class="attachment-name">{{ source.relative_path }}</td>
+                    <td>{{ source.suffix }}</td>
+                    <td>{{ source.size }} bytes</td>
+                    <td>{{ source.indexed_label }}</td>
+                    <td class="attachment-actions">
+                      <button type="button" data-source-action="index">手动入库</button>
+                    </td>
+                  </tr>
+                {% empty %}
+                  <tr>
+                    <td colspan="6" class="table-empty">暂无法规材料</td>
+                  </tr>
+                {% endfor %}
+              </tbody>
+            </table>
+          </div>
+        </section>
+      </section>
+    </div>
+  </section>
+</main>
+{% endblock %}
+
+{% block scripts %}
+<script src="{% static 'js/knowledge_base.js' %}?v=20260608-kb6"></script>
+{% endblock %}

templates/registration/login.html

@@ -0,0 +1,30 @@
+{% extends "base.html" %}
+
+{% block title %}登录 - DEMO-AGENT V2{% endblock %}
+
+{% block content %}
+<main class="login-page">
+  <section class="login-card" aria-labelledby="login-title">
+    <p class="eyebrow">DEMO-AGENT V2</p>
+    <h1 id="login-title">登录系统</h1>
+    <p class="muted">请输入账号和密码进入 Django 基础后台。</p>
+
+    {% if form.errors %}
+      <div class="alert" role="alert">用户名或密码不正确，请重新输入。</div>
+    {% endif %}
+
+    <form method="post" novalidate>
+      {% csrf_token %}
+      <input type="hidden" name="next" value="{{ next }}">
+
+      <label for="{{ form.username.id_for_label }}">用户名</label>
+      {{ form.username }}
+
+      <label for="{{ form.password.id_for_label }}">密码</label>
+      {{ form.password }}
+
+      <button class="button" type="submit">登录</button>
+    </form>
+  </section>
+</main>
+{% endblock %}

templates/registration/password_change.html

@@ -0,0 +1,31 @@
+{% extends "base.html" %}
+
+{% block title %}修改密码 - DEMO-AGENT V2{% endblock %}
+
+{% block content %}
+<main class="login-page">
+  <section class="login-card">
+    <p class="eyebrow">审核智能体</p>
+    <h1>修改密码</h1>
+    <p class="muted">输入当前密码，并设置新的登录密码。</p>
+
+    <form method="post">
+      {% csrf_token %}
+
+      {% if form.non_field_errors %}
+        <div class="alert" role="alert">{{ form.non_field_errors }}</div>
+      {% endif %}
+
+      {% for field in form %}
+        <label for="{{ field.id_for_label }}">{{ field.label }}</label>
+        {{ field }}
+        {% if field.errors %}
+          <div class="alert" role="alert">{{ field.errors }}</div>
+        {% endif %}
+      {% endfor %}
+
+      <button class="button" type="submit">保存密码</button>
+    </form>
+  </section>
+</main>
+{% endblock %}

templates/workbench.html

@@ -0,0 +1,173 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}首页 - DEMO-AGENT V2{% endblock %}
+{% block body_class %}app-body{% endblock %}
+
+{% block content %}
+<main class="app-shell">
+  <header class="topbar">
+    <div class="topbar-left">
+      <div class="tabbar" role="tablist" aria-label="页面切换">
+        <a class="tab active" href="{% url 'home' %}" role="tab" aria-selected="true">首页</a>
+        <a class="tab" href="{% url 'chat' %}" role="tab" aria-selected="false">审核智能体</a>
+        <a class="tab" href="{% url 'knowledge_base_manager' %}" role="tab" aria-selected="false">知识库管理</a>
+        <a class="tab" href="{% url 'attachment_manager' %}" role="tab" aria-selected="false">附件管理</a>
+      </div>
+    </div>
+
+    <div class="topbar-right">
+      <div class="user-menu">
+        <button class="user-menu-trigger" type="button">
+          <span class="avatar large">{{ request.user.username|slice:":1"|upper }}</span>
+          <div class="user-copy">
+            <strong>{{ request.user.username }}</strong>
+            <span>当前登录用户</span>
+          </div>
+        </button>
+      </div>
+    </div>
+  </header>
+
+  <section class="dashboard-page">
+    <header class="dashboard-hero attachment-manager-toolbar">
+      <div>
+        <p class="eyebrow">首页</p>
+        <h1>注册资料审核工作台</h1>
+        <p>当前账号资料、知识库、附件与审核处理数据总览。</p>
+      </div>
+      <a class="return-chat-link dashboard-primary-action" href="{% url 'chat' %}">进入审核智能体</a>
+    </header>
+
+    <section class="metric-grid" aria-label="首页关键指标">
+      <article class="metric-card">
+        <span>对话总数</span>
+        <strong>{{ dashboard.metrics.conversation_count }}</strong>
+        <em>已处理 {{ dashboard.metrics.recent_conversation_count }}</em>
+      </article>
+      <article class="metric-card">
+        <span>附件总数</span>
+        <strong>{{ dashboard.metrics.attachment_count }}</strong>
+        <em>启用 {{ dashboard.metrics.active_attachment_count }}</em>
+      </article>
+      <article class="metric-card">
+        <span>知识库材料</span>
+        <strong>{{ dashboard.metrics.knowledge_document_count }}</strong>
+        <em>管理 {{ dashboard.knowledge.document_count }} · 内置 {{ dashboard.knowledge.builtin_source_count }}</em>
+      </article>
+      <article class="metric-card">
+        <span>执行中批次</span>
+        <strong>{{ dashboard.metrics.running_batch_count }}</strong>
+        <em>总批次 {{ dashboard.metrics.total_batch_count }}</em>
+      </article>
+      <article class="metric-card">
+        <span>已处理批次</span>
+        <strong>{{ dashboard.metrics.handled_batch_count }}</strong>
+        <em>成功 {{ dashboard.metrics.success_batch_count }}</em>
+      </article>
+      <article class="metric-card">
+        <span>等待确认</span>
+        <strong>{{ dashboard.metrics.waiting_batch_count }}</strong>
+        <em>需人工处理</em>
+      </article>
+      <article class="metric-card">
+        <span>失败批次</span>
+        <strong>{{ dashboard.metrics.failed_batch_count }}</strong>
+        <em>需排查</em>
+      </article>
+      <article class="metric-card">
+        <span>申报填表</span>
+        <strong>{{ dashboard.workflow.application_form_fill_count }}</strong>
+        <em>自动填表批次</em>
+      </article>
+    </section>
+
+    <div class="dashboard-split">
+      <section class="attachment-manager-panel dashboard-panel">
+        <div class="summary-subheading">
+          <h3>知识库概览</h3>
+        </div>
+        <dl class="dashboard-stat-list">
+          <div>
+            <dt>管理文档</dt>
+            <dd>{{ dashboard.knowledge.document_count }}</dd>
+          </div>
+          <div>
+            <dt>内置材料</dt>
+            <dd>{{ dashboard.knowledge.builtin_source_count }}</dd>
+          </div>
+          <div>
+            <dt>已索引</dt>
+            <dd>{{ dashboard.knowledge.indexed_document_count }}</dd>
+          </div>
+          <div>
+            <dt>向量片段</dt>
+            <dd>{{ dashboard.knowledge.chunk_count }}</dd>
+          </div>
+        </dl>
+      </section>
+
+      <section class="attachment-manager-panel dashboard-panel">
+        <div class="summary-subheading">
+          <h3>附件与文档概览</h3>
+        </div>
+        <dl class="dashboard-stat-list">
+          <div>
+            <dt>附件总数</dt>
+            <dd>{{ dashboard.attachments.attachment_count }}</dd>
+          </div>
+          <div>
+            <dt>启用附件</dt>
+            <dd>{{ dashboard.attachments.active_attachment_count }}</dd>
+          </div>
+          <div>
+            <dt>最近上传</dt>
+            <dd>{{ dashboard.attachments.recent_attachment_count }}</dd>
+          </div>
+          <div>
+            <dt>关联对话</dt>
+            <dd>{{ dashboard.attachments.conversation_count }}</dd>
+          </div>
+        </dl>
+      </section>
+    </div>
+
+    <section class="attachment-manager-panel dashboard-panel">
+      <div class="summary-subheading">
+        <h3>最近处理记录</h3>
+        <span>最近 8 条</span>
+      </div>
+      <div class="attachment-table-wrap">
+        <table class="attachment-table recent-activity-table">
+          <thead>
+            <tr>
+              <th>类型</th>
+              <th>名称或批次号</th>
+              <th>状态</th>
+              <th>更新时间</th>
+              <th>入口</th>
+            </tr>
+          </thead>
+          <tbody>
+            {% for record in dashboard.recent_records %}
+              <tr>
+                <td>{{ record.type }}</td>
+                <td class="attachment-name">{{ record.title }}</td>
+                <td>{{ record.status }}</td>
+                <td>{{ record.updated_at|date:"Y-m-d H:i" }}</td>
+                <td class="attachment-actions">
+                  <a href="{{ record.url }}">查看</a>
+                </td>
+              </tr>
+            {% empty %}
+              <tr>
+                <td colspan="5" class="table-empty">暂无处理记录</td>
+              </tr>
+            {% endfor %}
+          </tbody>
+        </table>
+      </div>
+    </section>
+  </section>
+</main>
+{% endblock %}