修改

ruoyi-admin/src/main/java/com/ruoyi/system/service/impl/TpRyInfoServiceImpl.java

@@ -52,7 +52,7 @@ public class TpRyInfoServiceImpl implements ITpRyInfoService
         List<TpRyInfo> tpRyInfos = tpRyInfoMapper.selectTpRyInfoList(tpRyInfo);
         for (TpRyInfo item : tpRyInfos) {
             List<TpRyInfoCb> cbList = tpRyInfoMapper.selectTpRyInfoCbList(item.getId());
-            if(cbList.size()>0){
+            if(!cbList.isEmpty()){
                 List<String> collect = cbList.stream().map(TpRyInfoCb::getTprymc).collect(Collectors.toList());
                 item.setTpry(String.join(",", collect));
             }

ruoyi-admin/src/main/resources/mapper/system/TpRyInfoMapper.xml

@@ -80,16 +80,15 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where (adzh =#{adzh} or username = #{tyzh} )
     </select>
     <select id="tplist" resultType="com.ruoyi.system.domain.TpRyInfoCb">
-        select ssbk,tprymc,count(id) sl from
-            tp_ry_info_cb
-        where 1=1
-          <if test="tprymc!=null and tprymc!=''">
-              and  tprymc like concat('%',#{tprymc},'%')
-          </if>
-        <if test="ssbk!=null and ssbk!=''">
-            and  ssbk like concat('%',#{ssbk},'%')
-        </if>
-        group by ssbk,tprymc
+        select a.ssbk, a.name tprymc, count(b.id) sl
+        from tp_btpry_info a
+        left join
+        tp_ry_info_cb b on a.id = b.tpryid
+        where 1 = 1
+            <if test="ssbk!=null and ssbk!=''">
+                and  a.ssbk like concat('%',#{ssbk},'%')
+            </if>
+        group by  a.ssbk, a.name
     </select>
 
     <insert id="insertTpRyInfo" parameterType="TpRyInfo" useGeneratedKeys="true" keyProperty="id">