diff --git a/src/main/resources/mapper/CaseExchangeMapper.xml b/src/main/resources/mapper/CaseExchangeMapper.xml
index 7821d65..3836e73 100644
--- a/src/main/resources/mapper/CaseExchangeMapper.xml
+++ b/src/main/resources/mapper/CaseExchangeMapper.xml
@@ -14,7 +14,7 @@
             LEFT JOIN user c ON c.user_id = a.user_id
             WHERE a.exchange_status = 1
             <if test="isSelected != null and isSelected != ''">
-                AND c.is_selected = ${isSelected}
+                AND a.is_selected = ${isSelected}
             </if>
             <if test="keyword != null and keyword != ''">
                 AND (
@@ -36,4 +36,41 @@
             </foreach>
         </if>
     </select>
+
+    <select id="getCaseExchangeSearchList" resultType="com.example.caseData.dto.caseExchange.CaseExchangeDto">
+        SELECT
+        a.*,
+        c.user_name,
+        c.avatar,
+        c.hospital_id
+        FROM (
+            SELECT DISTINCT a.exchange_id
+            FROM case_exchange a
+            LEFT JOIN case_exchange_label b ON a.exchange_id = b.exchange_id
+            LEFT JOIN user c ON c.user_id = a.user_id
+            WHERE a.exchange_status = 1
+            <if test="isSelected != null and isSelected != ''">
+                AND c.is_selected = #{isSelected}
+            </if>
+            <if test="keyword != null and keyword != ''">
+                AND (
+                a.exchange_title LIKE CONCAT('%', #{keyword}, '%')
+                OR c.user_name LIKE CONCAT('%', #{keyword}, '%')
+                OR b.label_name LIKE CONCAT('%', #{keyword}, '%')
+                )
+            </if>
+<!--            <if test="userId != null and userId != ''">-->
+<!--                AND c.user_id = ${userId}-->
+<!--            </if>-->
+        ) AS result
+        JOIN case_exchange a ON result.exchange_id = a.exchange_id
+        LEFT JOIN user c ON c.user_id = a.user_id
+        <if test="order != null and !order.isEmpty()">
+            ORDER BY
+            <foreach item="entry" index="key" collection="order" separator=",">
+                ${key} ${entry}
+            </foreach>
+        </if>
+        LIMIT #{limit}
+    </select>
 </mapper>
\ No newline at end of file