升级到 Spring Boot 2.0.5 以及相关依赖库全面升级，采用J2Cache作为缓存。

web/src/main/java/com/jeesite/modules/Application.java

@@ -1,33 +1,28 @@
 /**
  * Copyright (c) 2013-Now http://jeesite.com All rights reserved.
  */
-package com.jeesite.modules.config;
+package com.jeesite.modules;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.boot.web.support.SpringBootServletInitializer;
-
-import com.jeesite.common.io.PropertiesUtils;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 
 /**
- * JeeSite Web
+ * Web Application
  * @author ThinkGem
- * @version 2018-1-8
+ * @version 2018-9-9
  */
 @SpringBootApplication(scanBasePackages={"com.jeesite.modules"})
 public class Application extends SpringBootServletInitializer {
 	
 	public static void main(String[] args) {
-		SpringApplication app = new SpringApplication(Application.class);
-		app.setDefaultProperties(PropertiesUtils.getInstance().getProperties());
-		app.run(args);
+		SpringApplication.run(Application.class, args);
 	}
 	
 	@Override
 	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
 		this.setRegisterErrorPageFilter(false); // 错误页面有容器来处理，而不是SpringBoot
-		builder.properties(PropertiesUtils.getInstance().getProperties());
 		return builder.sources(Application.class);
 	}
 	

web/src/main/java/com/jeesite/modules/test/entity/TestTree.java

@@ -3,7 +3,7 @@
  */
 package com.jeesite.modules.test.entity;
 
-import org.hibernate.validator.constraints.NotBlank;
+import javax.validation.constraints.NotBlank;
 import org.hibernate.validator.constraints.Length;
 
 import com.jeesite.common.entity.DataEntity;