合同sql问题

zjugis-business/src/main/resources/mapper/oracle/ContractMapper.xml

@@ -244,5 +244,6 @@
         <if test="params != null and params.year != null and params.year != ''">
             AND TO_CHAR(t2.RETURN_DATE,'YYYY') = #{params.year,jdbcType=VARCHAR}
         </if>
+        </where>
     </select>
 </mapper>