feat(costAudit): 完善监审文书管理功能

- 新增文书类型切换和高亮显示功能
-优化生成文书按钮权限控制逻辑
- 改进生成时间展示格式，分为日期和时间两行显示
- 统一附件上传和查看按钮的权限判断方式
- 移除签章功能相关代码
- 调整弹窗宽度和层级，提升用户体验- 完善表单验证规则和字段绑定
- 新增数据值可编辑功能，支持直接修改文书数据- 增强单位选择功能，支持单选和多选模式
- 补充文件上传和下载功能实现
- 优化文书模板参数设置界面布局
- 增加文书查看弹窗，支持预览和参数展示
- 完善企业单位数据过滤逻辑，支持多种ID格式- 修复分页查询和数据回显相关问题- 增加时间自动填充和附件上传功能
- 优化文件下载逻辑，支持多种文件格式处理

src/components/costAudit/MultiAttachmentDialog.vue

@@ -0,0 +1,237 @@
+<template>
+  <el-dialog
+    :title="title"
+    :visible.sync="dialogVisible"
+    width="70%"
+    :close-on-click-modal="false"
+    :z-index="9900"
+    :modal-append-to-body="true"
+    :append-to-body="true"
+    @close="handleClose"
+  >
+    <div class="multi-attachment-container">
+      <div v-if="attachments && attachments.length > 0" class="attachment-list">
+        <div
+          v-for="(filePath, index) in attachments"
+          :key="index"
+          class="attachment-item"
+          @click="handleAttachmentClick(filePath)"
+        >
+          <div class="attachment-icon">
+            <i :class="getFileIconClass(getFileName(filePath))"></i>
+          </div>
+          <div class="attachment-info">
+            <div
+              class="attachment-name"
+              @click="handleAttachmentClick(filePath)"
+            >
+              {{ getFileName(filePath) }}
+            </div>
+          </div>
+          <div class="attachment-actions">
+            <el-button
+              type="text"
+              icon="el-icon-download"
+              size="small"
+              @click.stop="downloadAttachment(filePath)"
+            >
+              下载
+            </el-button>
+          </div>
+        </div>
+      </div>
+      <div v-else class="no-attachments">暂无附件</div>
+    </div>
+
+    <div slot="footer" class="dialog-footer">
+      <el-button @click="handleClose">关闭</el-button>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+  export default {
+    name: 'MultiAttachmentDialog',
+    props: {
+      visible: {
+        type: Boolean,
+        default: false,
+      },
+      attachments: {
+        type: Array,
+        default: () => [],
+      },
+      title: {
+        type: String,
+        default: '查看附件',
+      },
+    },
+    computed: {
+      dialogVisible: {
+        get() {
+          return this.visible
+        },
+        set(val) {
+          this.$emit('update:visible', val)
+        },
+      },
+    },
+    methods: {
+      // 从文件路径中提取文件名
+      getFileName(filePath) {
+        if (!filePath) return '未知文件'
+        const lastSlashIndex = filePath.lastIndexOf('/')
+        const lastBackslashIndex = filePath.lastIndexOf('\\')
+        const lastSeparatorIndex = Math.max(lastSlashIndex, lastBackslashIndex)
+        return lastSeparatorIndex > -1
+          ? filePath.substring(lastSeparatorIndex + 1)
+          : filePath
+      },
+
+      // 获取文件图标类名
+      getFileIconClass(fileName) {
+        const extension = fileName
+          .substring(fileName.lastIndexOf('.') + 1)
+          .toLowerCase()
+        switch (extension) {
+          case 'doc':
+          case 'docx':
+            return 'el-icon-document'
+          case 'xls':
+          case 'xlsx':
+            return 'el-icon-s-grid' // 使用更合适的表格图标
+          case 'pdf':
+            return 'el-icon-document-copy' // 使用更合适的PDF图标
+          case 'ppt':
+          case 'pptx':
+            return 'el-icon-picture' // 或使用el-icon-present
+          case 'jpg':
+          case 'jpeg':
+          case 'png':
+          case 'gif':
+            return 'el-icon-picture'
+          case 'zip':
+          case 'rar':
+            return 'el-icon-folder-opened'
+          default:
+            return 'el-icon-document'
+        }
+      },
+
+      // 处理附件点击
+      handleAttachmentClick(fileUrl) {
+        // 对文件URL进行Base64编码
+        const encodedUrl = encodeURIComponent(
+          Base64.encode(window.context.form + fileUrl)
+        )
+
+        // 构建 kkFileView 预览URL
+        // onlinePreview - 在线预览
+        // onlinePreview?type=pdf - 强制使用PDF模式预览
+        window.open(`${host}:8012/onlinePreview?url=${encodedUrl}`)
+      },
+
+      // 下载附件
+      downloadAttachment(filePath) {
+        const fileName = this.getFileName(filePath)
+        if (filePath) {
+          // 创建临时下载链接
+          const link = document.createElement('a')
+          // 如果文件路径不是完整URL，可能需要拼接基础URL
+          link.href = filePath.startsWith('http')
+            ? filePath
+            : window.context.form + filePath
+          link.download = fileName
+          document.body.appendChild(link)
+          link.click()
+          document.body.removeChild(link)
+        } else {
+          this.$message.warning('无法获取下载链接')
+        }
+      },
+
+      // 关闭弹窗
+      handleClose() {
+        this.$emit('close')
+      },
+    },
+  }
+</script>
+
+<style scoped lang="scss">
+  .multi-attachment-container {
+    max-height: 60vh;
+    overflow-y: auto;
+  }
+
+  .attachment-list {
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+  }
+
+  .attachment-item {
+    display: flex;
+    align-items: center;
+    padding: 12px;
+    cursor: pointer;
+  }
+
+  .attachment-icon {
+    width: 30px;
+    height: 30px;
+    background-color: $base-color-default;
+    color: white;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 4px;
+    margin-right: 12px;
+    font-size: 20px;
+  }
+
+  .attachment-info {
+    flex: 1;
+    overflow: hidden;
+  }
+
+  .attachment-name {
+    font-size: 14px;
+    font-weight: 500;
+    color: #303133;
+    margin-bottom: 4px;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    &:hover {
+      color: $base-color-default;
+    }
+  }
+
+  .attachment-meta {
+    font-size: 12px;
+    color: #909399;
+    display: flex;
+    gap: 16px;
+  }
+
+  .attachment-actions {
+    margin-left: 12px;
+  }
+
+  .no-attachments {
+    text-align: center;
+    padding: 40px 0;
+    color: #909399;
+  }
+
+  .pagination-container {
+    margin-top: 20px;
+    display: flex;
+    justify-content: flex-end;
+  }
+
+  .dialog-footer {
+    text-align: center;
+  }
+</style>