[消息限制][修改]:修改update条件

mallinkService/src/main/resources/mapper/WxMsgLimitMapper.xml

@@ -62,7 +62,7 @@
     </select>
 
     <update id="updateLimitNum" parameterType="com.iformall.domain.po.WxMsgLimit">
-        update wx_msg_limit set limit_num = limit_num - 1 where `id` = #{id} and `tenant_id` = #{tenantId} and limit_num > 1
+        update wx_msg_limit set limit_num = limit_num - 1 where `id` = #{id} and `tenant_id` = #{tenantId} and limit_num >= 1
     </update>
 
     <delete id="delLimitNum" parameterType="com.iformall.domain.po.WxMsgLimit">