同步本地所有变更：删除无用文件+更新业务代码+新增配置文件

src/main/java/com/genepioneer/config/StaticResourceConfig.java

@@ -0,0 +1,17 @@
+package com.genepioneer.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class StaticResourceConfig implements WebMvcConfigurer {
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        // 使用 "file:./" 前缀代表项目根路径（无论项目怎么移动,开发部署都不影响）
+        registry.addResourceHandler("/img/**")
+                .addResourceLocations("file:./media/img/");
+        registry.addResourceHandler("/video/**")
+                .addResourceLocations("file:./media/video/");
+    }
+}