排序转换成int 再排序

src/main/java/com/mokamrp/privates/mapper/pangu/FosterwxMobileMapper.xml

@@ -67,7 +67,7 @@
         order by
         <if test="param.prop == null">id desc</if>
         <if test="param.prop != null">
-            <if test="param.prop == 'mobileCode'">mobile_code</if>
+            <if test="param.prop == 'mobileCode'">CAST(mobile_code AS SIGNED INTEGER)</if>
             <if test="param.order == 'ascending'">asc</if>
             <if test="param.order == 'descending'">desc</if>
         </if>