支付宝沙箱支付遇到knife4j接口文档会出现验签失败的问题

自己写项目的时候遇到了一个奇怪的问题：支付宝沙箱支付遇到knife4j接口文档会出现验签失败的问题

这里只有一个支付宝沙箱支付和腾讯云sms功能 是没有问题的

可以正常地进行着支付

但是当我把knife4j依赖放进去就会出现下面问题

SwaggerConfig

package com.xyz.study.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;


@Configuration
public class SwaggerConfig extends WebMvcConfigurationSupport {


@Bean
public Docket docket() {
ApiInfo apiInfo = new ApiInfoBuilder()
.title("接口文档")
.version("1.0")
.description("接口文档")
.build();
Docket docket = new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo)
.select()
.apis(RequestHandlerSelectors.basePackage("com.xyz.study.controller"))
.paths(PathSelectors.any())
.build();
return docket;
}
/**
* 设置静态资源映射
*
* @param registry
*/
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}

}

WebMvcConfigurer

package com.xyz.study.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

@Configuration
public class WebMvcConfigurer extends WebMvcConfigurationSupport {

/**
* 发现如果继承了WebMvcConfigurationSupport，则在yml中配置的相关内容会失效。 需要重新指定静态资源
*/
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**").addResourceLocations(
"classpath:/static/");
registry.addResourceHandler("swagger-ui.html", "doc.html").addResourceLocations(
"classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations(
"classpath:/META-INF/resources/webjars/");
super.addResourceHandlers(registry);
}

}

?

?支付宝页面就会出现验签错误

有没有大佬知道是什么原因导致验签错误的?