software copyright

2026-03-22 15:24:40 +08:00
parent e303bb868a
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+/*
+ * 自然写教学资源管理与内容分发系统软件 V1.0
+ * WritechResourceApplication.java - Spring Boot启动类与全局配置
+ */
+package com.writech.resource;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import java.util.TimeZone;
+import java.util.logging.Logger;
+
+/**
+ * 自然写教学资源管理与内容分发系统启动类
+ *
+ * 功能概述：
+ * - 课件/字帖/试卷模板管理
+ * - 点阵码资源生成与管理
+ * - 内容审核与版本控制
+ * - 多终端资源分发与CDN缓存
+ * - 教师自定义内容上传
+ * - 按年级/学科/出版社分类检索
+ * - 资源使用统计
+ */
+@SpringBootApplication
+@EnableCaching
+@EnableAsync
+@EnableScheduling
+@EnableConfigurationProperties
+public class WritechResourceApplication {
+
+    private static final Logger logger =
+        Logger.getLogger(WritechResourceApplication.class.getName());
+
+    public static void main(String[] args) {
+        // 设置默认时区为东八区
+        TimeZone.setDefault(TimeZone.getTimeZone("Asia/Shanghai"));
+        SpringApplication.run(WritechResourceApplication.class, args);
+        logger.info("自然写资源管理平台已启动");
+    }
+
+    @PostConstruct
+    public void init() {
+        logger.info("资源平台初始化: 检查OSS连接、ES索引、CDN配置...");
+        // 初始化OSS连接
+        // 检查Elasticsearch索引是否存在，不存在则创建
+        // 预热CDN缓存配置
+    }
+
+    @PreDestroy
+    public void cleanup() {
+        logger.info("资源平台关闭: 释放连接资源...");
+    }
+
+    /**
+     * Web MVC配置：CORS跨域、拦截器
+     */
+    @Configuration
+    static class WebConfig implements WebMvcConfigurer {
+
+        @Override
+        public void addCorsMappings(CorsRegistry registry) {
+            registry.addMapping("/api/**")
+                .allowedOrigins(
+                    "https://admin.writech.com",
+                    "https://teacher.writech.com"
+                )
+                .allowedMethods("GET", "POST", "PUT", "DELETE")
+                .allowedHeaders("*")
+                .allowCredentials(true)
+                .maxAge(3600);
+        }
+
+        @Override
+        public void addInterceptors(InterceptorRegistry registry) {
+            // 审计日志拦截器：记录所有资源操作
+            // registry.addInterceptor(new AuditLogInterceptor())
+            //     .addPathPatterns("/api/**");
+
+            // 权限校验拦截器：按学校/区域授权
+            // registry.addInterceptor(new PermissionInterceptor())
+            //     .addPathPatterns("/api/**")
+            //     .excludePathPatterns("/api/v1/health");
+        }
+    }
+}