区域管理，返回区域主管id

lift-enterprise-service/src/main/java/cn/com/ty/lift/enterprise/region/service/impl/RegionServiceImpl.java

@@ -84,7 +84,8 @@ public class RegionServiceImpl extends ServiceImpl<RegionMapper, Region> impleme
                 if (null != project.get("regionId")) {
                     if (project.get("regionId").equals(id)) {
                         projectNum += 1;
-                        num += (Integer) project.get("num");
+                        //如果项目电梯数量为null,就设置0
+                        num += null != project.get("num") ? (Integer) project.get("num") : 0;
                     }
                 }
             }
@@ -140,7 +141,7 @@ public class RegionServiceImpl extends ServiceImpl<RegionMapper, Region> impleme
                 result.put("regionUser", null);
             } else {
                 //区域下，只会有一个区域主管，所以查出来列表，只需要第一个
-                result.put("regionUser",regionUser.get(0));
+                result.put("regionUser", regionUser.get(0));
             }
         }
         if (null != region.getClerk() && !region.getClerk().equals("-1")) {