diff --git a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/jpa/daoimpl/BaseRepositoryImpl.java b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/jpa/daoimpl/BaseRepositoryImpl.java
index 04141fd..5477b66 100644
--- a/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/jpa/daoimpl/BaseRepositoryImpl.java
+++ b/modules/i3plus-pojo-base/src/main/java/cn/estsh/i3plus/pojo/base/jpa/daoimpl/BaseRepositoryImpl.java
@@ -1415,12 +1415,7 @@ public class BaseRepositoryImpl<T, ID extends Serializable> extends SimpleJpaRep
             Query query = entityManager.createQuery(sb.toString());
             setParameter(query,paramName,paramValue);
 
-            double sumResult = 0.0;
-            List<?> objList = query.getResultList();
-            if(objList.size() > 0){
-                sumResult = Double.parseDouble(objList.iterator().next().toString());
-            }
-            return sumResult;
+            return getNumberByResultList(query.getResultList());
         }else{
             throw new IllegalArgumentException("sum查询错误!paramName:" + paramName + ",paramValue:" + paramValue);
         }
@@ -1444,12 +1439,7 @@ public class BaseRepositoryImpl<T, ID extends Serializable> extends SimpleJpaRep
             Query query = entityManager.createQuery(sb.toString());
             setParameter(query,paramName,paramValue);
 
-            double sumResult = 0.0;
-            List<?> objList = query.getResultList();
-            if(objList.size() > 0){
-                sumResult = Double.parseDouble(objList.iterator().next().toString());
-            }
-            return sumResult;
+            return getNumberByResultList(query.getResultList());
         }else{
             throw new IllegalArgumentException("sum查询错误!paramName:" + paramName + ",paramValue:" + paramValue);
         }
@@ -1472,12 +1462,7 @@ public class BaseRepositoryImpl<T, ID extends Serializable> extends SimpleJpaRep
             Query query = entityManager.createQuery(sb.toString());
             setParameter(query,paramName,paramValue);
 
-            double sumResult = 0.0;
-            List<?> objList = query.getResultList();
-            if(objList.size() > 0){
-                sumResult = Double.parseDouble(objList.iterator().next().toString());
-            }
-            return sumResult;
+            return getNumberByResultList(query.getResultList());
         }else{
             throw new IllegalArgumentException("sum查询错误!paramName:" + paramName + ",paramValue:" + paramValue);
         }
@@ -1501,14 +1486,24 @@ public class BaseRepositoryImpl<T, ID extends Serializable> extends SimpleJpaRep
             Query query = entityManager.createQuery(sb.toString());
             setParameter(query,paramName,paramValue);
 
-            double sumResult = 0.0;
-            List<?> objList = query.getResultList();
-            if(objList.size() > 0){
-                sumResult = Double.parseDouble(objList.iterator().next().toString());
-            }
-            return sumResult;
+            return getNumberByResultList(query.getResultList());
         }else{
             throw new IllegalArgumentException("sum查询错误!paramName:" + paramName + ",paramValue:" + paramValue);
         }
     }
+
+    //从结果集中获取数字转换
+    public double getNumberByResultList(List objList){
+        double num = 0.0;
+        if(objList != null && objList.size() > 0){
+            if(objList.get(0) != null){
+                try {
+                    num = Double.parseDouble(objList.get(0).toString());
+                }catch(NumberFormatException ne){
+                    LOGGER.error("数字转换出错!",ne);
+                }
+            }
+        }
+        return num;
+    }
 }
diff --git a/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfElementPropertyVirtual.java b/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfElementPropertyVirtual.java
index 9f58432..01ad207 100644
--- a/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfElementPropertyVirtual.java
+++ b/modules/i3plus-pojo-form/src/main/java/cn/estsh/i3plus/pojo/form/bean/BfElementPropertyVirtual.java
@@ -45,7 +45,7 @@ public class BfElementPropertyVirtual extends BaseBean {
     private Long dataObjectId;
 
     @Column(name="PROPERTY_CODE")
-    @ApiParam(value ="类属性名称")
+    @ApiParam(value ="类属性代码")
     private String propertyCode;
 
     @Column(name="PROPERTY_NAME")