将String @RequestParam转换为javasql.Timestamp失败

import org.springframework.core.convert.converter.Converter;
import java.sql.Timestamp;

public class StringToTimestampConverter implements Converter<String, Timestamp> {
    @Override
    public Timestamp convert(String source) {
        // 进行转换逻辑，将String类型的参数转换为javasql.Timestamp类型
        // 示例代码：
        Timestamp timestamp = Timestamp.valueOf(source);
        return timestamp;
    }
}

<bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
    <property name="converters">
        <set>
            <bean class="com.example.StringToTimestampConverter"/>
        </set>
    </property>
</bean>

import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.InitBinder;

@ControllerAdvice
public class GlobalControllerAdvice {
    @InitBinder
    public void initBinder(WebDataBinder binder) {
        binder.registerCustomEditor(Timestamp.class, new StringToTimestampConverter());
    }
}