增加验证码配置常量，特殊字段名映射

jinpengyong

2021-03-25 25aeb531c8064ca768bb2d6f179ec7411b824b43

 pom.xml

@@ -102,6 +102,16 @@
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.google.code.kaptcha</groupId>
            <artifactId>kaptcha</artifactId>
            <version>2.3.2</version>
        </dependency>
    </dependencies>