优化单据列表接口，增加总数量返回字段

jshERP-boot/src/main/java/com/jsh/erp/service/depotHead/DepotHeadService.java

@@ -151,6 +151,7 @@ public class DepotHeadService {
                         dh.setOperTimeStr(getCenternTime(dh.getOperTime()));
                     }
                     dh.setMaterialsList(findMaterialsListByHeaderId(dh.getId()));
+                    dh.setMaterialCount(getMaterialCountByHeaderId(dh.getId()));
                     resList.add(dh);
                 }
             }
@@ -486,6 +487,16 @@ public class DepotHeadService {
         return result;
     }
 
+    private BigDecimal getMaterialCountByHeaderId(Long id) {
+        BigDecimal result = null;
+        try{
+            result = depotHeadMapperEx.getMaterialCountByHeaderId(id);
+        }catch(Exception e){
+            JshException.readFail(logger, e);
+        }
+        return result;
+    }
+
     public List<DepotHeadVo4InDetail> findInOutDetail(String beginTime, String endTime, String type, String [] creatorArray,
                                                 String [] organArray, String materialParam, List<Long> depotList, Integer oId, String number,
                                                 String remark, Integer offset, Integer rows) throws Exception{