批量读取sheet Bug修复

@@ -3347,8 +3347,9 @@ Handling Information
                           });
                       }
                     const workbook = XLSX.read(data, { type: 'array' });
-                    const worksheetName = '格式化打印'; // 指定工作表名称
-                    const worksheet = workbook.Sheets[worksheetName];
+                    //const worksheetName = '格式化打印'; // 指定工作表名称
+                      const worksheetName = workbook.SheetNames[0];
+                      const worksheet = workbook.Sheets[worksheetName];
                     if (worksheet) {
                       const AF1 = (worksheet['AF1'] && worksheet['AF1'].v) || '';
                       const A16 = (worksheet['A16'] && worksheet['A16'].v) || '';