diff --git a/bonus-modules/bonus-material/src/main/resources/mapper/material/codeCollection/WsMaInfoMapper.xml b/bonus-modules/bonus-material/src/main/resources/mapper/material/codeCollection/WsMaInfoMapper.xml
index 327193c6..81355410 100644
--- a/bonus-modules/bonus-material/src/main/resources/mapper/material/codeCollection/WsMaInfoMapper.xml
+++ b/bonus-modules/bonus-material/src/main/resources/mapper/material/codeCollection/WsMaInfoMapper.xml
@@ -93,7 +93,7 @@
                 or qr_code = #{maCode})
             </if>
         </where>
-        LIMIT 10
+        LIMIT 500
         ) AS t1
 
         UNION ALL
@@ -117,7 +117,7 @@
                 or mm.qr_code = #{maCode})
             </if>
         </where>
-        LIMIT 10
+        LIMIT 500
         ) AS t2
 
     </select>