修复：

src/main/resources/mapper/mall/MallGoodsDao.xml

@@ -211,10 +211,10 @@
                 and category_primary_id = #{categoryPrimaryId}
             </if>
             <if test="userAccountId != null">
-                and mg.user_account_id = #{userAccountId}
+                and user_account_id = #{userAccountId}
             </if>
             <if test="shelfStatus != null">
-                and mg.shelf_status = #{shelfStatus}
+                and shelf_status = #{shelfStatus}
             </if>
         </where>
     </select>