Spring Boot multi-module test package scan error

package structure is as follows:
com.xxx.xxx.package1
com.xxx.xxx.package2
com.xxx.xxx.package3
com.xxx.xxx.common.package1
.
each package has an independent controller,service,repository, etc.

tested in Spring Boot and JUnit5 environments, @ ComponentScan (value= {"com.xxx.xxx.package1", "com.xxx.xxx.common.package1"}) finally shows that bean cannot be injected

Test spring

Mar.01,2021

spring boot does not need to display the specified @ ComponentScan

@RunWith(SpringRunner.class)
@SpringBootTest
public class ApplicationTests {

    @Test
    public void contextLoads() {
    }
}

you can refer to spring boot sample code

feedback if you have any questions

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b372de-2c078.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b372de-2c078.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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