大改，未验证

src/web/templates/dashboard.html

@@ -2469,6 +2469,24 @@
     <!-- 通知容器 -->
     <div id="notificationContainer" class="position-fixed top-0 end-0 p-3" style="z-index: 1050;"></div>
 
+    <!-- 错误详情模态框 -->
+    <div class="modal fade" id="errorDetailModal" tabindex="-1">
+        <div class="modal-dialog modal-lg">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title"><i class="fas fa-bug me-2"></i>错误详情</h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+                </div>
+                <div class="modal-body" id="errorDetailBody">
+                    <div class="text-center text-muted"><i class="fas fa-spinner fa-spin me-2"></i>加载中...</div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- 脚本 -->
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
     <script src="https://cdn.jsdelivr.net/npm/chart.js@3.9.1/dist/chart.min.js"></script>