优化管理员登录的逻辑，增加提醒功能

jshERP-boot/pom.xml

@@ -128,6 +128,11 @@
 			<artifactId>pagehelper-spring-boot-starter</artifactId>
 			<version>1.2.13</version>
 		</dependency>
+		<dependency>
+			<groupId>com.sun.mail</groupId>
+			<artifactId>javax.mail</artifactId>
+			<version>1.6.2</version>
+		</dependency>
 	</dependencies>
 
 	<build>