修改车险数据导出bug

src/main/resources/mapper/modules/order/InsOrdersMapper.xml

@@ -413,10 +413,10 @@
             and b.orderstatus = #{orderstatus}
         </if>
         <if test="startDate != null ">
-            and a.signing_time &gt;= #{startDate}
+            and b.signing_time &gt;= #{startDate}
         </if>
         <if test="endDate != null ">
-            and a.signing_time &lt;= #{endDate}
+            and b.signing_time &lt;= #{endDate}
         </if>
     </select>