When using javax.validation.constraints annotation on method parameters，the parameter is recognized as the request body

[zhengxiang5965]

                <dependency>
	        <groupId>io.springfox</groupId>
	        <artifactId>springfox-swagger2</artifactId>
	        <version>2.9.2</version>
	    </dependency>
	    <!-- swagger-ui -->
	    <dependency>
	        <groupId>io.springfox</groupId>
	        <artifactId>springfox-swagger-ui</artifactId>
                    <version>2.9.2</version>
	    </dependency>