fix(用例管理): 用例评审高级搜索，按评审人搜索系统报错

--bug=1046668 --user=陈建星 【用例评审】评审详情-高级搜索添加评审人条件后筛选-报SQL异常 https://www.tapd.cn/55049933/s/1580824

backend/services/case-management/src/main/java/io/metersphere/functional/mapper/ExtCaseReviewFunctionalCaseMapper.xml

@@ -193,6 +193,15 @@
                                 <property name="condition" value="condition"/>
                             </include>
                         </if>
+                        <if test="condition.name == 'reviewers'">
+                            <include refid="io.metersphere.system.mapper.BaseMapper.associationCondition">
+                                <property name="mainIdColumn" value="crfc.case_id"/>
+                                <property name="associationTable" value="case_review_functional_case_user"/>
+                                <property name="associationIdColumn" value="case_id"/>
+                                <property name="searchColumn" value="user_id"/>
+                                <property name="condition" value="condition"/>
+                            </include>
+                        </if>
                         <include refid="io.metersphere.system.mapper.BaseMapper.queryType">
                             <property name="searchMode" value="${combineSearch}.searchMode"/>
                         </include>