feat: Modal 小屏滚动 + 数据看板视频播放 + Docker Alpine 化

- 数据看板作者视频播放接口从 /api/video/stream 改为 /api/Video/play（后端只有 Play action，之前笔误导致 404）
- 全局 Modal 小屏适配：body max-height + 自定义 10px 深色滚动条，兼容 full-modal 和登录页 login-modal
- Docker 镜像换 Alpine + 内置 ffmpeg，避开 Ubuntu apt 网络问题
- 新增 .dockerignore 排除 node_modules / logs / videos / db 等构建噪音
- 移除已废弃的 DyQrCodeService（旧扫码登录）

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/src/pages/cok/CookieTable.vue

@@ -20,17 +20,12 @@ import { message } from 'ant-design-vue';
 import { StarOutlined, StarFilled, StarTwoTone } from '@ant-design/icons-vue';
 const columns = ref([]);
 columns.value = [
-  {
-    title: 'Cookie名称',
-    dataIndex: 'userName',
-    width: 180,
-  },
-  { title: 'Cookie状态', dataIndex: 'statusMsg' },
-  { title: '收藏路径', dataIndex: 'savePath' },
-  { title: '喜欢路径', dataIndex: 'favSavePath' },
-  { title: '博主路径', dataIndex: 'upSavePath' },
-  { title: '状态', dataIndex: 'status', width: 180 },
-  { title: '操作', dataIndex: 'edit', width: 200 },
+  { title: 'Cookie名称', dataIndex: 'userName', width: 140 },
+  { title: '收藏路径', dataIndex: 'savePath', ellipsis: true, minWidth: 120 },
+  { title: '喜欢路径', dataIndex: 'favSavePath', ellipsis: true, minWidth: 120 },
+  { title: '博主路径', dataIndex: 'upSavePath', ellipsis: true, minWidth: 120 },
+  { title: '状态', dataIndex: 'status', width: 160 },
+  { title: '操作', dataIndex: 'edit', width: 220 },
 ];
 
 interface UpSecUserIdItem {
@@ -276,7 +271,7 @@ const removeRow = (index: number) => {
     form.upSecUserIdsJson.splice(index, 1);
   }
 };
-const rowCount = 10;
+const rowCount = 6;
 
 onMounted(() => {
   GetRecords();
@@ -472,10 +467,12 @@ const saveDrawerData = () => {
 const switchdownCollect = (e: any) => {
   if (!e) form.useCollectFolder = e;
 };
+
 </script>
 
 <template>
   <a-modal :title="form._isNew ? '新增' : '编辑'" v-model:visible="showModal" @ok="submit" @cancel="cancel" width="100%" wrap-class-name="full-modal">
+    <div class="modal-scroll-body">
     <a-form ref="formModel" :model="form" :labelCol="{ span: 3 }" :wrapperCol="{ span: 20 }">
       <a-form-item label="Cookie名称" required name="userName">
         <a-input v-model:value="form.userName" />
@@ -600,6 +597,7 @@ const switchdownCollect = (e: any) => {
         </div>
       </a-form-item>
     </a-form>
+    </div>
   </a-modal>
 
   <a-drawer :title="getDrawerTypeName()+'配置'" v-model:visible="showDrawer" placement="right" width="800px" :z-index="10010" :mask-z-index="10009" @close="closeDrawer" class="common-drawer">
@@ -654,7 +652,7 @@ const switchdownCollect = (e: any) => {
     </div>
   </a-drawer>
 
-  <a-table v-bind="$attrs" :columns="columns" :dataSource="dataSource" :pagination="false">
+  <a-table v-bind="$attrs" :columns="columns" :dataSource="dataSource" :pagination="false" :scroll="{ x: 900 }">
     <template #title>
       <div class="flex justify-end pr-4">
         <a-button type="primary" @click="GetRecords()" :loading="formLoading" class="mr-2">
@@ -704,9 +702,31 @@ const switchdownCollect = (e: any) => {
       </div>
     </template>
   </a-table>
+
 </template>
 
 <style scoped lang="less">
+.modal-scroll-body {
+  max-height: calc(100vh - 160px);
+  overflow-y: scroll;
+  overflow-x: hidden;
+  padding-right: 4px;
+}
+.modal-scroll-body::-webkit-scrollbar {
+  -webkit-appearance: none;
+  width: 8px;
+}
+.modal-scroll-body::-webkit-scrollbar-track {
+  background: #f0f0f0;
+  border-radius: 4px;
+}
+.modal-scroll-body::-webkit-scrollbar-thumb {
+  background: #bbb;
+  border-radius: 4px;
+}
+.modal-scroll-body::-webkit-scrollbar-thumb:hover {
+  background: #888;
+}
 .ant-form-item {
   margin-bottom: 10px;
 }
@@ -894,14 +914,6 @@ html.dark-mode .drawer-card-container.grid-container .drawer-card-grid .ant-inpu
     padding-bottom: 0;
     margin: 0;
   }
-  .ant-modal-content {
-    display: flex;
-    flex-direction: column;
-    height: calc(100vh);
-  }
-  .ant-modal-body {
-    flex: 1;
-  }
 }
 
 .ant-alert {