From c275bc289737f1a1171309a8b4cd6f0c4efcf790 Mon Sep 17 00:00:00 2001
From: mayiming <1627832236@qq.com>
Date: Sat, 1 Nov 2025 19:37:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E8=A7=86=E9=A2=91=E6=A1=88?=
 =?UTF-8?q?=E4=BE=8B=E7=AE=A1=E7=90=86=E7=95=8C=E9=9D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../videoscase/videosCaseView.vue             | 247 ++++++++++++------
 1 file changed, 170 insertions(+), 77 deletions(-)

diff --git a/management/src/views/caseresource/videoscase/videosCaseView.vue b/management/src/views/caseresource/videoscase/videosCaseView.vue
index ada34a38..4735820b 100644
--- a/management/src/views/caseresource/videoscase/videosCaseView.vue
+++ b/management/src/views/caseresource/videoscase/videosCaseView.vue
@@ -1,13 +1,10 @@
 <template>
   <el-config-provider :locale="zhCn">
     <div class="p-6 bg-white rounded-lg shadow-md min-h-screen pb-24" v-loading="loading">
-      <!-- 标题与新增按钮 -->
       <div class="flex justify-between items-center mb-6">
         <span class="text-2xl font-bold text-gray-700">视频案例管理列表</span>
         <el-button type="primary" :icon="Plus" @click="handleAdd">新增视频案例</el-button>
       </div>
-
-      <!-- 搜索栏 -->
       <div class="mb-6 flex gap-4">
         <el-input
             v-model="searchKeyword"
@@ -17,8 +14,6 @@
         />
         <el-button type="primary" @click="fetchData">搜索</el-button>
       </div>
-
-      <!-- 视频案例表格 -->
       <el-table :data="tableData" style="width: 100%" row-key="id" max-height="82vh">
         <el-table-column prop="id" label="ID" width="80" sortable fixed></el-table-column>
         <el-table-column prop="title" label="视频标题" min-width="200" show-overflow-tooltip>
@@ -66,8 +61,6 @@
           </template>
         </el-table-column>
       </el-table>
-
-      <!-- 视频预览弹窗 -->
       <el-dialog v-model="videoDialogVisible" title="视频预览" :width="`800px`" :before-close="handleCloseVideo">
         <div class="video-container" v-if="currentVideoUrl">
           <video
@@ -83,8 +76,6 @@
           </div>
         </div>
       </el-dialog>
-
-      <!-- 详情弹窗（可选，如需完整详情） -->
       <el-dialog v-model="detailDialogVisible" title="视频案例详情" :width="`800px`">
         <div class="detail-container">
           <h3 class="text-xl font-bold mb-4">{{ currentVideoCase.title }}</h3>
@@ -114,8 +105,6 @@
         </div>
       </el-dialog>
     </div>
-
-    <!-- 分页组件 -->
     <div class="fixed bottom-0 right-0 w-full p-4 bg-white shadow-[0_-2px_5px_rgba(0,0,0,0.05)] flex justify-end z-10 border-t border-gray-200">
       <el-pagination
           class="custom-pagination"
@@ -129,8 +118,6 @@
           @current-change="handleCurrentChange"
       ></el-pagination>
     </div>
-
-    <!-- 新增/编辑抽屉 -->
     <el-drawer
         v-model="drawerVisible"
         :title="form.id ? '编辑视频案例' : '新增视频案例'"
@@ -150,19 +137,40 @@
               maxlength="255"
           />
         </div>
-
-        <div class="form-group video-url-group">
-          <label class="form-label required">视频播放地址</label>
-          <el-input
-              v-model="form.video_url"
-              placeholder="请输入视频直接播放地址（如MP4 URL）"
-              clearable
+        <div class="form-group video-upload-group">
+          <label class="form-label required">视频上传</label>
+          <el-upload
+              class="video-upload"
+              action="http://localhost:8080/api/upload/file"
+              name="file"
+              :file-list="uploadFileList"
+              :before-upload="handleBeforeUpload"
+              :on-success="handleUploadSuccess"
+              :on-error="handleUploadError"
+              :on-progress="handleUploadProgress"
+              :on-change="handleUploadChange"
+              :headers="uploadHeaders"
               :disabled="isSubmitting"
-              maxlength="512"
-          />
-          <p class="text-gray-500 text-sm mt-2">支持MP4等主流视频格式的直接播放地址</p>
+              :limit="1"
+              accept="video/*"
+              list-type="picture-card"
+              auto-upload="true"
+              :with-credentials="false"
+          >
+            <i class="el-icon-plus video-upload-icon"></i>
+          </el-upload>
+          <div v-if="form.video_url" class="mt-4">
+            <video
+                :src="form.video_url"
+                controls
+                style="width: 300px; height: auto;"
+                :poster="videoPoster"
+            >
+              您的浏览器不支持视频播放
+            </video>
+          </div>
+          <p class="text-gray-500 text-sm mt-2">支持 MP4、MOV、AVI 等主流视频格式，单个文件大小不超过 {{ maxFileSize }}MB</p>
         </div>
-
         <div class="form-group intro-group">
           <label class="form-label">视频简介</label>
           <el-input
@@ -174,7 +182,6 @@
               :disabled="isSubmitting"
           />
         </div>
-
         <div class="form-group designer-group">
           <label class="form-label required">设计人员名单</label>
           <el-input
@@ -185,7 +192,6 @@
               maxlength="1000"
           />
         </div>
-
         <div class="form-group tutor-group">
           <label class="form-label required">指导老师名单</label>
           <el-input
@@ -196,7 +202,6 @@
               maxlength="1000"
           />
         </div>
-
         <div class="form-group sort-group">
           <label class="form-label">排序</label>
           <el-input
@@ -208,7 +213,6 @@
           />
         </div>
       </div>
-
       <template #footer>
         <div style="flex: auto">
           <el-button @click="handleDrawerClose">取消</el-button>
@@ -222,13 +226,13 @@
 </template>
 
 <script lang="ts" setup>
-import { ref, onMounted, watch, nextTick } from 'vue';
-import { ElMessage, ElMessageBox, ElConfigProvider, ElDrawer, ElInput, ElUpload, ElPagination, ElTable, ElTableColumn, ElDialog, ElButton } from 'element-plus';
+import { ref, onMounted } from 'vue';
+import { ElMessage, ElMessageBox, ElUpload, ElPagination, ElTable, ElTableColumn, ElDialog, ElButton, ElInput, ElDrawer, ElConfigProvider } from 'element-plus';
 import { Edit, Delete, Plus } from '@element-plus/icons-vue';
-import type { UploadProps } from 'element-plus';
+import type { UploadProps, UploadFile, UploadProgressEvent } from 'element-plus';
 import zhCn from 'element-plus/es/locale/lang/zh-cn';
 
-// --- 类型定义 ---
+// 接口类型定义
 interface VideoCase {
   id: number;
   title: string;
@@ -262,13 +266,22 @@ interface UpdateVideoCaseReq extends CreateVideoCaseReq {
   id: number;
 }
 
-// --- 常量定义 ---
-const API_BASE_URL = 'http://localhost:8080/api';
-const videoPoster = 'https://via.placeholder.com/800x450?text=视频封面'; // 默认视频封面
+interface UploadSuccessResponse {
+  code: number;
+  data: {
+    filename: string;
+    size: number;
+    type: string;
+    url: string;
+  };
+  message: string;
+}
 
-// =================================================================
-//                      列表页相关状态与逻辑
-// =================================================================
+// 常量定义
+const videoPoster = 'https://via.placeholder.com/800x450?text=视频封面';
+const maxFileSize = 500;
+
+// 列表数据相关
 const loading = ref(true);
 const tableData = ref<VideoCase[]>([]);
 const currentPage = ref(1);
@@ -276,7 +289,7 @@ const pageSize = ref(10);
 const total = ref(0);
 const searchKeyword = ref('');
 
-// 弹窗状态
+// 视频预览相关
 const videoDialogVisible = ref(false);
 const currentVideoUrl = ref('');
 const detailDialogVisible = ref(false);
@@ -293,13 +306,13 @@ const currentVideoCase = ref<VideoCase>({
   is_delete: 0
 });
 
-// --- 格式化姓名显示（超长截断） ---
+// 格式化名称显示
 const formatNames = (names: string) => {
   if (!names) return '';
   return names.length > 15 ? `${names.slice(0, 15)}...` : names;
 };
 
-// --- 获取视频案例列表 ---
+// 获取列表数据
 const fetchData = async () => {
   loading.value = true;
   try {
@@ -309,16 +322,13 @@ const fetchData = async () => {
       keyword: searchKeyword.value.trim(),
       sort: 0
     };
-    const response = await fetch(`${API_BASE_URL}/video-cases/list`, {
+    const response = await fetch('http://localhost:8080/api/video-cases/list', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify(reqData)
     });
     if (!response.ok) throw new Error(`请求失败！状态码：${response.status}`);
     const data = await response.json();
-    console.log("获取到视频案例数据：", data);
-
-    // 适配后端返回的小写字段（list和total）
     tableData.value = data.list || [];
     total.value = data.total || 0;
   } catch (error) {
@@ -331,7 +341,7 @@ const fetchData = async () => {
 
 onMounted(fetchData);
 
-// --- 视频预览 ---
+// 视频预览处理
 const handlePreviewVideo = (url: string) => {
   currentVideoUrl.value = url;
   videoDialogVisible.value = true;
@@ -342,13 +352,13 @@ const handleCloseVideo = () => {
   currentVideoUrl.value = '';
 };
 
-// --- 查看详情 ---
+// 详情查看
 const handleViewDetail = (row: VideoCase) => {
   currentVideoCase.value = { ...row };
   detailDialogVisible.value = true;
 };
 
-// --- 删除案例 ---
+// 删除处理
 const handleDelete = (row: VideoCase) => {
   ElMessageBox.confirm(`确定要删除视频案例《${row.title}》吗？此操作无法撤销！`, '警告', {
     confirmButtonText: '确定删除',
@@ -357,12 +367,12 @@ const handleDelete = (row: VideoCase) => {
   })
       .then(async () => {
         try {
-          const response = await fetch(`${API_BASE_URL}/video-cases/${row.id}`, {
+          const response = await fetch(`http://localhost:8080/api/video-cases/${row.id}`, {
             method: 'DELETE',
           });
           if (!response.ok) {
             const errData = await response.json().catch(() => null);
-            throw new Error(errData?.msg || '删除失败');
+            throw new Error(errData?.message || '删除失败');
           }
           ElMessage.success('删除成功！');
           fetchData();
@@ -376,7 +386,7 @@ const handleDelete = (row: VideoCase) => {
       });
 };
 
-// --- 分页处理 ---
+// 分页处理
 const handleSizeChange = (val: number) => {
   pageSize.value = val;
   currentPage.value = 1;
@@ -388,13 +398,15 @@ const handleCurrentChange = (val: number) => {
   fetchData();
 };
 
-// =================================================================
-//                      抽屉编辑/新增相关状态与逻辑
-// =================================================================
+// 新增/编辑抽屉相关
 const drawerVisible = ref(false);
 const isSubmitting = ref(false);
+const uploadFileList = ref<UploadFile[]>([]);
+const uploadHeaders = ref({
+  'Accept': 'application/json'
+});
 
-// --- 表单默认值 ---
+// 表单初始状态
 const defaultFormState = () => ({
   id: null as number | null,
   title: '',
@@ -406,12 +418,102 @@ const defaultFormState = () => ({
 });
 const form = ref(defaultFormState());
 
-// --- 操作处理 ---
+// 核心修改：字节上传完成显示99%，后端响应成功后才显示100%
+const handleUploadProgress: UploadProps['onProgress'] = (event: UploadProgressEvent, file: UploadFile) => {
+  let percent = Math.round(event.percent * 100) / 100;
+  // 字节上传完成（percent=100）时，显示99%并提示"等待后端响应"
+  if (percent >= 100) {
+    percent = 99;
+    console.log(`[上传进度] ${percent}%（文件字节上传完成，等待后端返回结果...）`,
+        '已上传:', formatFileSize(event.loaded),
+        '总大小:', formatFileSize(event.total || 0)
+    );
+  } else {
+    console.log(`[上传进度] ${percent}%`,
+        '已上传:', formatFileSize(event.loaded),
+        '总大小:', formatFileSize(event.total || 0)
+    );
+  }
+};
+
+// 文件状态变化处理
+const handleUploadChange: UploadProps['onChange'] = (file: UploadFile) => {
+  // 避免状态提前标记为完成
+  const statusText = {
+    'ready': '待上传',
+    'uploading': '上传中',
+    'success': '上传成功',
+    'error': '上传失败'
+  };
+  console.log(`[文件状态变更] 文件名: ${file.name}，状态: ${statusText[file.status]}`);
+};
+
+// 格式化文件大小
+const formatFileSize = (bytes: number) => {
+  return (bytes / 1024 / 1024).toFixed(2) + 'MB';
+};
+
+// 上传前校验
+const handleBeforeUpload: UploadProps['beforeUpload'] = (rawFile) => {
+  console.log("开始上传视频",
+      '文件名:', rawFile.name,
+      '大小:', formatFileSize(rawFile.size),
+      '类型:', rawFile.type
+  );
+  const isVideo = rawFile.type.startsWith('video/');
+  if (!isVideo) {
+    ElMessage.error('请上传视频格式文件（MP4、MOV、AVI 等）');
+    return Promise.reject(new Error('文件格式错误'));
+  }
+  const isLtMaxSize = rawFile.size / 1024 / 1024 <= maxFileSize;
+  if (!isLtMaxSize) {
+    ElMessage.error(`视频大小不能超过 ${maxFileSize}MB`);
+    return Promise.reject(new Error('文件过大'));
+  }
+  return Promise.resolve(true);
+};
+
+// 核心修改：收到后端成功响应后，显示100%并输出视频地址
+const handleUploadSuccess: UploadProps['onSuccess'] = (response: UploadSuccessResponse) => {
+  // 显示最终100%进度
+  console.log(`[上传进度] 100%（后端响应成功，上传完成！）`);
+  // 输出成功信息和视频地址
+  console.log("===== 视频上传成功 =====");
+  console.log("响应数据:", response);
+  console.log("视频地址:", response.data.url);
+  console.log("=======================");
+
+  if (response.code === 200 && response.data?.url) {
+    form.value.video_url = response.data.url;
+    uploadFileList.value = [];
+    ElMessage.success(response.message || '视频上传成功！');
+  } else {
+    ElMessage.error(`视频上传失败：${response.message || '未知错误'}`);
+  }
+};
+
+// 上传错误处理
+const handleUploadError: UploadProps['onError'] = (error: any, file: UploadFile) => {
+  console.log(`[上传进度] 上传失败！`);
+  console.error('[ERROR] 视频上传失败:', error);
+  if (error.message === 'Failed to fetch') {
+    console.error('[跨域可能] 请检查后端跨域配置');
+  }
+  if (error.response) {
+    console.error('[响应错误] 状态码:', error.response.status);
+    console.error('[响应错误] 响应体:', error.response.data);
+  }
+  ElMessage.error('视频上传失败，请检查接口或网络');
+};
+
+// 新增处理
 const handleAdd = () => {
   form.value = defaultFormState();
+  uploadFileList.value = [];
   drawerVisible.value = true;
 };
 
+// 编辑处理
 const handleEdit = (row: VideoCase) => {
   form.value = {
     id: row.id,
@@ -422,23 +524,25 @@ const handleEdit = (row: VideoCase) => {
     tutor_names: row.tutor_names,
     sort: row.sort,
   };
+  uploadFileList.value = [];
   drawerVisible.value = true;
 };
 
+// 关闭抽屉
 const handleDrawerClose = () => {
   drawerVisible.value = false;
   form.value = defaultFormState();
+  uploadFileList.value = [];
 };
 
-// --- 提交视频案例（新增/更新） ---
+// 提交表单
 const submitVideoCase = async () => {
-  // 表单校验
   if (!form.value.title.trim()) {
     ElMessage.warning('请输入视频标题');
     return;
   }
   if (!form.value.video_url.trim()) {
-    ElMessage.warning('请输入视频播放地址');
+    ElMessage.warning('请上传视频文件');
     return;
   }
   if (!form.value.designer_names.trim()) {
@@ -452,7 +556,6 @@ const submitVideoCase = async () => {
 
   isSubmitting.value = true;
 
-  // 构造提交数据
   const submitData: CreateVideoCaseReq | UpdateVideoCaseReq = {
     title: form.value.title.trim(),
     intro: form.value.intro.trim(),
@@ -462,18 +565,16 @@ const submitVideoCase = async () => {
     sort: form.value.sort || 0,
   };
 
-  // 编辑模式补充id
   if (form.value.id) {
     (submitData as UpdateVideoCaseReq).id = form.value.id;
   }
 
   try {
-    let url = `${API_BASE_URL}/video-cases`;
+    let url = 'http://localhost:8080/api/video-cases';
     let method = 'POST';
 
-    // 编辑模式
     if (form.value.id) {
-      url = `${API_BASE_URL}/video-cases/${form.value.id}`;
+      url = `http://localhost:8080/api/video-cases`;
       method = 'PUT';
     }
 
@@ -485,12 +586,13 @@ const submitVideoCase = async () => {
 
     if (!response.ok) {
       const errData = await response.json().catch(() => null);
-      throw new Error(errData?.msg || '提交失败');
+      throw new Error(errData?.message || '提交失败');
     }
 
     ElMessage.success(form.value.id ? '视频案例更新成功！' : '视频案例新增成功！');
     drawerVisible.value = false;
     form.value = defaultFormState();
+    uploadFileList.value = [];
     fetchData();
 
   } catch (error) {
@@ -503,35 +605,26 @@ const submitVideoCase = async () => {
 </script>
 
 <style scoped>
-/* 基础样式 */
 ::v-deep(.el-drawer__body) { padding: 20px 0 !important; }
 .required::after { content: '*'; color: #f56c6c; margin-left: 4px; }
-
-/* 表格样式 */
 .el-table .el-table__cell { vertical-align: middle; }
 .el-table__header-wrapper th { background-color: #fafafa !important; font-weight: 600; color: #333; }
 .action-buttons .el-button { margin-right: 8px; }
 .intro-preview { color: #666; line-height: 1.5; word-break: break-all; }
-
-/* 弹窗样式 */
 .video-container { padding: 10px 0; }
 .detail-container { line-height: 1.8; }
-
-/* 分页器样式 */
 .custom-pagination { justify-content: flex-end !important; }
 .custom-pagination .el-pagination__total,
 .custom-pagination .el-pagination__sizes,
 .custom-pagination .el-pagination__jump { margin-right: 16px !important; }
 .custom-pagination .el-pagination__jump .el-input { width: 60px !important; }
-
-/* 抽屉内表单样式 */
 .publish-form-container { padding: 0 20px; }
 .form-group { margin-bottom: 24px; }
 .form-label { display: block; margin-bottom: 8px; color: #333; font-size: 14px; font-weight: 600; }
 .el-textarea__inner { min-height: 100px !important; }
-
-/* 响应式调整 */
+.video-upload-icon { font-size: 24px; color: #666; }
+::v-deep(.video-upload .el-upload--picture-card) { width: 120px; height: 120px; line-height: 120px; }
 @media (max-width: 1440px) {
   .el-table-column { min-width: 120px; }
 }
-</style>
\ No newline at end of file
+</style>