WXL
5 天以前 d189796882d88080aab7fb720dcf794819b0a609
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<template>
  <div class="case-detail">
    <el-tabs v-model="activeTab">
      <el-tab-pane label="基本信息" name="basic">
        <el-descriptions :column="2" border>
          <el-descriptions-item label="捐献编号">{{ caseData.donorNo }}</el-descriptions-item>
          <el-descriptions-item label="捐献者姓名">{{ caseData.donorName }}</el-descriptions-item>
          <el-descriptions-item label="性别">
            <dict-tag :options="genderOptions" :value="caseData.gender"/>
          </el-descriptions-item>
          <el-descriptions-item label="年龄">{{ caseData.age }}岁</el-descriptions-item>
          <el-descriptions-item label="血型">
            <dict-tag :options="bloodTypeOptions" :value="caseData.bloodType"/>
          </el-descriptions-item>
          <el-descriptions-item label="证件号码">{{ caseData.idCardNo }}</el-descriptions-item>
          <el-descriptions-item label="民族">{{ caseData.nation }}</el-descriptions-item>
          <el-descriptions-item label="联系电话">{{ caseData.phone }}</el-descriptions-item>
          <el-descriptions-item label="住址" :span="2">{{ caseData.address }}</el-descriptions-item>
        </el-descriptions>
      </el-tab-pane>
 
      <el-tab-pane label="医疗信息" name="medical">
        <el-descriptions :column="1" border>
          <el-descriptions-item label="疾病诊断">{{ caseData.diagnosis }}</el-descriptions-item>
          <el-descriptions-item label="住院号">{{ caseData.inpatientNo }}</el-descriptions-item>
          <el-descriptions-item label="所在科室">{{ caseData.departmentName }}</el-descriptions-item>
          <el-descriptions-item label="主治医生">{{ caseData.doctorName }}</el-descriptions-item>
          <el-descriptions-item label="传染病情况">{{ caseData.infectiousDisease || '无' }}</el-descriptions-item>
          <el-descriptions-item label="医疗记录">{{ caseData.medicalRecord }}</el-descriptions-item>
        </el-descriptions>
      </el-tab-pane>
 
      <el-tab-pane label="医院信息" name="hospital">
        <el-descriptions :column="2" border>
          <el-descriptions-item label="医院名称">{{ caseData.hospitalName }}</el-descriptions-item>
          <el-descriptions-item label="医院级别">{{ caseData.hospitalLevel }}</el-descriptions-item>
          <el-descriptions-item label="联系人">{{ caseData.contactPerson }}</el-descriptions-item>
          <el-descriptions-item label="联系电话">{{ caseData.contactPhone }}</el-descriptions-item>
          <el-descriptions-item label="医院地址" :span="2">{{ caseData.hospitalAddress }}</el-descriptions-item>
        </el-descriptions>
      </el-tab-pane>
 
      <!-- 新增附件信息标签页 -->
      <el-tab-pane label="附件信息" name="attachments">
        <el-card class="attachment-card">
          <div slot="header" class="clearfix">
            <span>附件列表</span>
            <el-button
              style="float: right; padding: 3px 0"
              type="text"
              @click="handleUpload"
            >
              上传附件
            </el-button>
          </div>
 
          <el-table :data="attachmentList" style="width: 100%">
            <el-table-column label="文件名" width="300">
              <template slot-scope="scope">
                <i class="el-icon-document" style="margin-right: 8px;"></i>
                <span>{{ scope.row.fileName }}</span>
              </template>
            </el-table-column>
            <el-table-column label="文件类型" width="120">
              <template slot-scope="scope">
                <el-tag size="small">{{ scope.row.fileType }}</el-tag>
              </template>
            </el-table-column>
            <el-table-column label="大小" width="100">
              <template slot-scope="scope">
                <span>{{ formatFileSize(scope.row.fileSize) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="上传时间" width="180">
              <template slot-scope="scope">
                <span>{{ scope.row.uploadTime }}</span>
              </template>
            </el-table-column>
            <el-table-column label="操作">
              <template slot-scope="scope">
                <el-button size="mini" @click="handlePreview(scope.row)"
                  >预览</el-button
                >
                <el-button
                  size="mini"
                  type="success"
                  @click="handleDownload(scope.row)"
                  >下载</el-button
                >
                <el-button
                  size="mini"
                  type="danger"
                  @click="handleDelete(scope.row)"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-card>
      </el-tab-pane>
 
      <el-tab-pane label="审批信息" name="approval" v-if="caseData.status !== '0'">
        <el-descriptions :column="1" border>
          <el-descriptions-item label="审批结果">
            <el-tag :type="caseData.status | statusFilter">
              {{ caseData.status | statusTextFilter }}
            </el-tag>
          </el-descriptions-item>
          <el-descriptions-item label="审批时间">{{ caseData.approveTime }}</el-descriptions-item>
          <el-descriptions-item label="审批人">{{ caseData.approverName }}</el-descriptions-item>
          <el-descriptions-item label="审批意见">{{ caseData.approveOpinion }}</el-descriptions-item>
        </el-descriptions>
      </el-tab-pane>
    </el-tabs>
 
    <!-- PDF预览弹窗 -->
    <el-dialog
      :title="previewTitle"
      :append-to-body="true"
      :visible.sync="pdfPreviewVisible"
      width="90%"
      top="5vh"
      :close-on-click-modal="true"
      class="pdf-preview-dialog"
      @close="handlePdfDialogClose"
    >
      <div class="pdf-preview-container" v-loading="pdfLoading">
        <!-- PDF控制工具栏 -->
        <div class="pdf-toolbar">
          <el-button-group>
            <el-button
              size="mini"
              @click="changePage(currentPage - 1)"
              :disabled="currentPage <= 1"
              icon="el-icon-arrow-left"
            >
              上一页
            </el-button>
            <el-button size="mini" disabled>
              第 {{ currentPage }} 页 / 共 {{ pageCount }} 页
            </el-button>
            <el-button
              size="mini"
              @click="changePage(currentPage + 1)"
              :disabled="currentPage >= pageCount"
              icon="el-icon-arrow-right"
            >
              下一页
            </el-button>
          </el-button-group>
 
          <el-button-group class="zoom-controls">
            <el-button size="mini" @click="zoomOut" :disabled="scale <= 50">
              <i class="el-icon-zoom-out"></i> 缩小
            </el-button>
            <el-button size="mini" disabled> {{ scale }}% </el-button>
            <el-button size="mini" @click="zoomIn" :disabled="scale >= 200">
              <i class="el-icon-zoom-in"></i> 放大
            </el-button>
            <el-button size="mini" @click="resetZoom">
              <i class="el-icon-refresh-left"></i> 重置
            </el-button>
          </el-button-group>
 
          <el-button
            size="mini"
            type="success"
            @click="downloadPdf(currentFile)"
            icon="el-icon-download"
          >
            下载
          </el-button>
        </div>
 
        <!-- PDF渲染区域 -->
        <div class="pdf-viewport">
          <pdf
            ref="pdf"
            :src="pdfUrl"
            :page="currentPage"
            :rotate="pageRotate"
            @num-pages="pageCount = $event"
            @page-loaded="currentPage = $event"
            @loaded="loadPdfHandler"
            @error="pdfErrorHandler"
            :style="{
              width: scale + '%',
              transform: 'scale(' + scale / 100 + ')',
              transformOrigin: '0 0'
            }"
          ></pdf>
        </div>
      </div>
    </el-dialog>
 
    <!-- 图片预览弹窗 -->
    <el-dialog
      :append-to-body="true"
      :title="previewTitle"
      :visible.sync="imagePreviewVisible"
      width="60%"
      top="10vh"
      :close-on-click-modal="true"
    >
      <div class="image-preview-container">
        <img :src="previewUrl" alt="预览图片" class="preview-image" />
      </div>
    </el-dialog>
 
    <!-- 不支持预览的文件类型 -->
    <el-dialog
      :title="previewTitle"
      :visible.sync="unsupportedPreviewVisible"
      width="400px"
      :close-on-click-modal="true"
    >
      <div class="unsupported-preview">
        <el-alert
          title="该文件格式不支持在线预览,请下载后查看"
          type="warning"
          show-icon
          :closable="false"
        />
        <div style="text-align: center; margin-top: 20px;">
          <el-button type="primary" @click="handleDownload(currentFile)">
            <i class="el-icon-download"></i> 下载文件
          </el-button>
        </div>
      </div>
    </el-dialog>
 
    <div class="detail-footer">
      <el-button @click="handleClose">关闭</el-button>
    </div>
  </div>
</template>
 
<script>
import pdf from "vue-pdf";
 
export default {
  name: "CaseDetail",
  components: {
    pdf
  },
  props: {
    caseData: {
      type: Object,
      default: () => ({})
    }
  },
  filters: {
    statusFilter(status) {
      const statusMap = {
        '0': 'warning',
        '1': 'success',
        '2': 'danger'
      };
      return statusMap[status];
    },
    statusTextFilter(status) {
      const statusMap = {
        '0': '待审批',
        '1': '已通过',
        '2': '已驳回'
      };
      return statusMap[status];
    }
  },
  data() {
    return {
      activeTab: 'basic',
      genderOptions: [
        { value: "0", label: "男" },
        { value: "1", label: "女" }
      ],
      bloodTypeOptions: [
        { value: "A", label: "A型" },
        { value: "B", label: "B型" },
        { value: "O", label: "O型" },
        { value: "AB", label: "AB型" }
      ],
 
      // 附件相关数据
      attachmentList: [
        {
          id: 1,
          fileName: "捐献者身份证.jpg",
          fileType: "jpg",
          fileSize: 1024000,
          uploadTime: "2024-12-19 10:30:00",
          fileUrl: "https://img95.699pic.com/photo/40142/8262.jpg_wh860.jpg"
        },
        {
          id: 2,
          fileName: "医疗诊断证明.pdf",
          fileType: "pdf",
          fileSize: 2048000,
          uploadTime: "2024-12-19 11:20:00",
          fileUrl:
            "http://192.168.100.10:8080/profile/upload/2025/12/19/(吴龙8.7)每日工作总结1766131266142.pdf"
        },
        {
          id: 3,
          fileName: "检验报告单.jpg",
          fileType: "docx",
          fileSize: 512000,
          uploadTime: "2024-12-19 14:15:00",
          fileUrl: "https://img95.699pic.com/photo/40019/3490.jpg_wh860.jpg"
        }
      ],
 
      // PDF预览相关数据
      pdfPreviewVisible: false,
      pdfLoading: false,
      pdfUrl: "",
      currentPage: 1,
      pageCount: 0,
      scale: 100,
      pageRotate: 0,
 
      // 图片预览相关
      imagePreviewVisible: false,
 
      // 不支持预览相关
      unsupportedPreviewVisible: false,
 
      // 通用预览数据
      previewTitle: "",
      previewUrl: "",
      currentFile: null
    };
  },
  methods: {
    handleClose() {
      this.$emit('close');
    },
 
    // 获取文件类型
    getFileType(fileName) {
      const extension = fileName.split('.').pop().toLowerCase();
      const imageTypes = ["jpg", "jpeg", "png", "gif", "bmp", "webp"];
      const pdfTypes = ["pdf"];
 
      if (imageTypes.includes(extension)) return "image";
      if (pdfTypes.includes(extension)) return "pdf";
      return "other";
    },
 
    // 文件预览主入口
    handlePreview(file) {
      this.currentFile = file;
      this.previewTitle = `预览 - ${file.fileName}`;
      this.previewUrl = file.fileUrl;
      const fileType = this.getFileType(file.fileName);
 
      switch (fileType) {
        case "pdf":
          this.previewPdf(file);
          break;
        case "image":
          this.previewImage(file);
          break;
        default:
          this.previewUnsupported(file);
          break;
      }
    },
 
    // PDF预览方法
    previewPdf(file) {
      this.pdfPreviewVisible = true;
      this.pdfLoading = true;
      this.currentPage = 1;
      this.scale = 100;
      this.pageRotate = 0;
      this.pdfUrl = file.fileUrl;
    },
 
    // PDF加载完成回调
    loadPdfHandler() {
      this.pdfLoading = false;
      this.currentPage = 1;
    },
 
    // PDF加载错误处理
    pdfErrorHandler(error) {
      console.error("PDF加载失败:", error);
      this.pdfLoading = false;
      this.$message.error("PDF文件加载失败,请尝试下载后查看");
      this.pdfPreviewVisible = false;
    },
 
    // 翻页功能
    changePage(newPage) {
      if (newPage < 1 || newPage > this.pageCount) return;
      this.currentPage = newPage;
    },
 
    // 缩放功能
    zoomIn() {
      if (this.scale >= 200) {
        this.$message.info("已放大到最大比例");
        return;
      }
      this.scale += 10;
    },
 
    zoomOut() {
      if (this.scale <= 50) {
        this.$message.info("已缩小到最小比例");
        return;
      }
      this.scale -= 10;
    },
 
    resetZoom() {
      this.scale = 100;
    },
 
    // 图片预览方法
    previewImage(file) {
      this.imagePreviewVisible = true;
    },
 
    // 不支持预览的文件类型
    previewUnsupported(file) {
      this.unsupportedPreviewVisible = true;
    },
 
    // PDF对话框关闭处理
    handlePdfDialogClose() {
      this.pdfUrl = "";
      this.currentPage = 1;
      this.pageCount = 0;
    },
 
    // 文件下载
    handleDownload(file) {
      const link = document.createElement("a");
      link.href = file.fileUrl;
      link.download = file.fileName;
      link.style.display = "none";
      document.body.appendChild(link);
      link.click();
      document.body.removeChild(link);
      this.$message.success("开始下载文件");
    },
 
    // 专用PDF下载方法
    downloadPdf(file) {
      this.handleDownload(file);
    },
 
    // 文件删除
    handleDelete(file) {
      this.$confirm("确定要删除这个附件吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.attachmentList = this.attachmentList.filter(
          item => item.id !== file.id
        );
        this.$message.success("删除成功");
      });
    },
 
    // 上传附件
    handleUpload() {
      this.$message.info("上传功能待实现");
    },
 
    // 格式化文件大小
    formatFileSize(bytes) {
      if (bytes === 0) return "0 B";
      const k = 1024;
      const sizes = ["B", "KB", "MB", "GB"];
      const i = Math.floor(Math.log(bytes) / Math.log(k));
      return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
    }
  }
};
</script>
 
<style scoped>
.case-detail {
  padding: 0 20px;
}
 
/* PDF预览对话框样式 */
.pdf-preview-dialog {
  margin-top: 5vh !important;
}
 
.pdf-preview-dialog >>> .el-dialog {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
}
 
.pdf-preview-dialog >>> .el-dialog__body {
  flex: 1;
  padding: 0;
  display: flex;
  flex-direction: column;
}
 
.pdf-preview-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}
 
/* PDF工具栏样式 */
.pdf-toolbar {
  padding: 15px 20px;
  background: #f5f7fa;
  border-bottom: 1px solid #ebeef5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
 
.zoom-controls {
  margin: 0 15px;
}
 
/* PDF视图区域样式 */
.pdf-viewport {
  flex: 1;
  overflow: auto;
  padding: 20px;
  background: #f8f9fa;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
 
/* 图片预览样式 */
.image-preview-container {
  text-align: center;
  padding: 20px;
}
 
.preview-image {
  max-width: 100%;
  max-height: 70vh;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}
 
/* 响应式设计 */
@media (max-width: 768px) {
  .pdf-toolbar {
    flex-direction: column;
    gap: 10px;
  }
 
  .zoom-controls {
    margin: 10px 0;
  }
 
  .pdf-preview-dialog {
    width: 95% !important;
  }
}
 
.detail-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #ebeef5;
}
 
::v-deep .el-descriptions__label {
  width: 120px;
  background-color: #f5f7fa;
  font-weight: bold;
}
</style>