* init

src/main/resources/mapper/UserCountMapper.xml

@@ -86,8 +86,8 @@
             #{row.uid },
             #{row.num },
             #{row.date },
-            #{row.createTime },
-            #{row.userType }            )
+            #{row.create_time },
+            #{row.user_type }            )
         </foreach>
     </insert>
 </mapper>