初步实现，会员临期提醒功能，待完善

IDEA/api/src/main/resources/logback-spring.xml

@@ -8,14 +8,14 @@
     <springProfile name="dev,test">
         <logger name="org.springframework.web" level="INFO"/>
         <logger name="org.springboot.sample" level="INFO" />
-        <logger name="io.renren" level="DEBUG" />
+        <logger name="top.iletter" level="DEBUG" />
     </springProfile>
 
     <!-- 生产环境 -->
     <springProfile name="prod">
         <logger name="org.springframework.web" level="ERROR"/>
         <logger name="org.springboot.sample" level="ERROR" />
-        <logger name="io.renren" level="ERROR" />
+        <logger name="top.iletter" level="ERROR" />
     </springProfile>
 
 </configuration>