src/main/java/com/example/myproject/config/WebConfig.java

package com.example.myproject.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 WebConfig implements WebMvcConfigurer {
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // 访问 /uploads/** 映射到本地 D:/Desktop/echo/echo-backend/uploads/
        registry.addResourceHandler("/uploads/**")
                .addResourceLocations("file:D:/PT/echo-backend/uploads/");
    }
}