待收费查询中草药日期范围字段更改，空指针处理

src/main/java/cn/hnthyy/thmz/mapper/his/yz/YzActOrderCyMapper.java

@@ -60,10 +60,10 @@ public interface YzActOrderCyMapper {
                     " and a.status_flag =#{statusFlag}",
                     "</when>",
                     "<when test='beginDate!=null'>",
-                    " and a.charge_date &gt;=#{beginDate,jdbcType=TIMESTAMP}",
+                    " and a.input_date &gt;=#{beginDate,jdbcType=TIMESTAMP}",
                     "</when>",
                     "<when test='endDate!=null'>",
-                    " and a.charge_date &lt;=#{endDate,jdbcType=TIMESTAMP}",
+                    " and a.input_date &lt;=#{endDate,jdbcType=TIMESTAMP}",
                     "</when>" +
                     " order by ward_code,page_no"
             , "</script>"})
@@ -99,7 +99,7 @@ public interface YzActOrderCyMapper {
                     "  cy_ffcs," +
                     "  cy_fysm," +
                     "  cy_jssm," +
-                    "  source_flag" +
+                    "  isnull(source_flag,0)source_flag" +
                     " FROM yz_act_order_cy a WITH(NOLOCK) " +
                     "where a.page_no = #{pageNo}"
             , "</script>"})