feat:优化了门店部门财务功能，新增开票功能

apps/web-antd/src/utils/oss-upload.ts

@@ -115,6 +115,23 @@ export function generateObjectName(file: File): string {
   return objectName;
 }
 
+/**
+ * 根据 File 推断上传用 Content-Type（浏览器可能给空 type）
+ */
+function resolveUploadContentType(file: File): string {
+  if (file.type && file.type !== 'application/octet-stream') {
+    return file.type;
+  }
+  const name = (file.name || '').toLowerCase();
+  if (name.endsWith('.pdf')) return 'application/pdf';
+  if (name.endsWith('.png')) return 'image/png';
+  if (name.endsWith('.jpg') || name.endsWith('.jpeg')) return 'image/jpeg';
+  if (name.endsWith('.gif')) return 'image/gif';
+  if (name.endsWith('.webp')) return 'image/webp';
+  if (name.endsWith('.bmp')) return 'image/bmp';
+  return file.type || 'application/octet-stream';
+}
+
 /**
  * 从后端获取OSS上传签名信息
  * 
@@ -252,6 +269,12 @@ export async function uploadToOss(options: UploadOptions): Promise<UploadResult>
   // 这与后端上传保持一致（后端上传后会调用putObjectAcl设置公共读）
   // 注意：此字段必须与后端Policy中的条件一致，否则会上传失败
   formData.append('x-oss-object-acl', 'public-read');
+
+  // Content-Type：按文件 MIME 写入，避免 PDF 被当成 octet-stream 导致浏览器直接下载
+  const contentType = resolveUploadContentType(file);
+  formData.append('Content-Type', contentType);
+  // Content-Disposition: inline —— 浏览器倾向预览而非附件下载
+  formData.append('Content-Disposition', 'inline');
   
   // file: 要上传的文件
   // 必须是最后一个字段，OSS要求file字段在FormData的最后

apps/web-antd/src/utils/use-paste-upload-listen.ts

@@ -0,0 +1,160 @@
+import { onUnmounted, ref, type Ref } from 'vue';
+
+import { message } from 'ant-design-vue';
+
+export interface UsePasteUploadListenOptions {
+  /** accept 字符串，如 `.jpg,.png,image/*,application/pdf`；支持 getter */
+  accept?: string | (() => string);
+  /** 单文件最大体积（字节）；支持 getter */
+  maxSize?: number | (() => number);
+  /** 过滤后的文件回调 */
+  onFiles: (files: File[]) => void | Promise<void>;
+}
+
+/**
+ * 将 accept 规则解析为便于匹配的片段列表
+ */
+function parseAccept(accept: string): string[] {
+  return accept
+    .split(',')
+    .map((s) => s.trim().toLowerCase())
+    .filter(Boolean);
+}
+
+/**
+ * 判断文件是否匹配 accept（扩展名 / mime / image/* 等）
+ */
+export function matchAccept(file: File, accept: string): boolean {
+  const rules = parseAccept(accept);
+  if (!rules.length) return true;
+  const name = (file.name || '').toLowerCase();
+  const type = (file.type || '').toLowerCase();
+  const ext = name.includes('.') ? `.${name.split('.').pop()}` : '';
+  return rules.some((rule) => {
+    if (rule === '*/*') return true;
+    if (rule.endsWith('/*')) {
+      const prefix = rule.slice(0, -1); // image/
+      return type.startsWith(prefix);
+    }
+    if (rule.startsWith('.')) {
+      return ext === rule;
+    }
+    return type === rule;
+  });
+}
+
+/**
+ * 从粘贴事件中收集 File（files + items 截图等）
+ */
+export function collectPasteFiles(event: ClipboardEvent): File[] {
+  const result: File[] = [];
+  const seen = new Set<string>();
+  const push = (file: File | null | undefined) => {
+    if (!file) return;
+    const key = `${file.name}|${file.size}|${file.type}|${file.lastModified}`;
+    if (seen.has(key)) return;
+    seen.add(key);
+    result.push(file);
+  };
+
+  const files = event.clipboardData?.files;
+  if (files?.length) {
+    for (let i = 0; i < files.length; i++) {
+      push(files.item(i));
+    }
+  }
+
+  const items = event.clipboardData?.items;
+  if (items?.length) {
+    for (let i = 0; i < items.length; i++) {
+      const item = items[i];
+      if (item?.kind === 'file') {
+        push(item.getAsFile());
+      }
+    }
+  }
+  return result;
+}
+
+/**
+ * 开始/停止监听窗口粘贴，用于上传组件在拖拽区外主动开启粘贴上传
+ */
+export function usePasteUploadListen(options: UsePasteUploadListenOptions) {
+  const listening: Ref<boolean> = ref(false);
+  let handler: ((e: ClipboardEvent) => void) | null = null;
+
+  function stop() {
+    if (handler) {
+      window.removeEventListener('paste', handler);
+      handler = null;
+    }
+    listening.value = false;
+  }
+
+  function start() {
+    stop();
+    handler = (event: ClipboardEvent) => {
+      const acceptRaw = options.accept;
+      const accept =
+        typeof acceptRaw === 'function' ? acceptRaw() : acceptRaw || '';
+      const maxSizeRaw = options.maxSize;
+      const maxSize =
+        typeof maxSizeRaw === 'function'
+          ? maxSizeRaw()
+          : (maxSizeRaw ?? 20 * 1024 * 1024);
+      const raw = collectPasteFiles(event);
+      if (!raw.length) {
+        message.warning('剪贴板中没有可上传的文件');
+        return;
+      }
+      const filtered: File[] = [];
+      for (const file of raw) {
+        if (accept && !matchAccept(file, accept)) {
+          continue;
+        }
+        if (file.size > maxSize) {
+          message.warning(`${file.name || '文件'} 超过大小限制`);
+          continue;
+        }
+        // 截图常无名为空，补一个默认名便于上传
+        if (!file.name) {
+          const ext =
+            file.type === 'image/png'
+              ? 'png'
+              : file.type === 'image/jpeg'
+                ? 'jpg'
+                : file.type === 'application/pdf'
+                  ? 'pdf'
+                  : 'bin';
+          filtered.push(new File([file], `paste-${Date.now()}.${ext}`, { type: file.type }));
+        } else {
+          filtered.push(file);
+        }
+      }
+      if (!filtered.length) {
+        message.warning('剪贴板文件类型不符合要求');
+        return;
+      }
+      event.preventDefault();
+      void options.onFiles(filtered);
+    };
+    window.addEventListener('paste', handler);
+    listening.value = true;
+  }
+
+  function toggle() {
+    if (listening.value) stop();
+    else start();
+  }
+
+  onUnmounted(() => {
+    stop();
+  });
+
+  return {
+    listening,
+    start,
+    stop,
+    toggle,
+  };
+}