TASK: 1.affiliate 新增referral新增、查询、修改以及其他相关的自动结算佣金的功能；2.删除affiliate_income表及相关mapper

src/main/resources/mapper/primary/AffiliateMapper.xml

@@ -38,12 +38,24 @@
                 AND f.id = #{affiliateId}
             </if>
         </where>
-        <if test="order != null and order.toUpperCase() == 'DESC'">
-            ORDER BY f.create_time DESC
-        </if>
-        <if test="order == null or order.toUpperCase() != 'DESC'">
-            ORDER BY f.create_time ASC
-        </if>
+        <choose>
+            <when test="sortField != null and sortField != ''">
+                ORDER BY
+                <choose>
+                    <when test="sortField == 'id'">f.id</when>
+                    <when test="sortField == 'totalEarnings'">f.total_earnings</when>
+                    <when test="sortField == 'createTime'">f.create_time</when>
+                    <otherwise>f.create_time</otherwise>
+                </choose>
+                <choose>
+                    <when test="order != null and order.toUpperCase() == 'DESC'">DESC</when>
+                    <otherwise>ASC</otherwise>
+                </choose>
+            </when>
+            <otherwise>
+                ORDER BY f.create_time ASC
+            </otherwise>
+        </choose>
         LIMIT ${size} OFFSET ${offset}
     </select>