调整自动生成订单逻辑：

1去循环
2增加达到五位数处理

src/main/java/com/as/workflow/service/impl/WorkFlowServiceImpl.java

@@ -4,6 +4,7 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
 
+import com.as.common.exception.base.BaseException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -73,27 +74,29 @@ public class WorkFlowServiceImpl implements WorkFlowService {
 			QueryWrapper<WorkFlowEntity> queryWrapper = new QueryWrapper<>();
 			queryWrapper.orderByDesc("sid");
 			Page<WorkFlowEntity> page = new Page<>(1, 1);
-			workFlowMapper.selectPage(page, queryWrapper);
-			List<WorkFlowEntity> list = page.getRecords();
-			String str = "";
-			for (WorkFlowEntity workFlowEntity : list) {
-				str = workFlowEntity.getWorkOrderNo();
-			}
+			Page workFlow =  workFlowMapper.selectPage(page, queryWrapper);
+			List<WorkFlowEntity> list = workFlow.getRecords();
+			if(list.size()>0) {
+				String	str = list.get(0).getWorkOrderNo();
+				// 截取最后四位
 				// 然后返回AS + 当前YYYYmmdd + 刚才的数字
-			
 				String lastFourDigits = str.substring(str.length() - 4);
-			  
 				// 转换为整数并加1
 				int number = Integer.parseInt(lastFourDigits) + 1;
+				String formattedNumber = String.format("%04d", number);
+				System.out.println(formattedNumber);
 
+				if (formattedNumber.equals("10000")) {
+					formattedNumber = "0001";
+				}
 				// 获取当前日期并格式化为YYYYmmdd
 				SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
 				String currentDate = sdf.format(new Date());
-	  
 				// 生成最终的字符串
-	        String finalString = "AS" + currentDate + number;  
-	  
-			
+				String finalString = "AS" + currentDate + formattedNumber;
 				return finalString;
+			}else {
+				throw new BaseException("WorkFlowOrderId_FAILED", "未查询到订单号");
+			}
 		}
 }