Proj_qc_web/src/main/java/com/example/backend/BackendApplication.java

package com.example.backend;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
@MapperScan({"com.example.backend.mapper", "com.example.backend.mapper.contract", "com.example.backend.pAndSExe.mapper", "com.example.backend.KcQcTiaozheng.mapper"})
// 确保扫描整个包
public class BackendApplication {

    public static void main(String[] args) {
        SpringApplication.run(BackendApplication.class, args);
    }

}