@Override
    public String toString() {
        return "authConfig{"
                + "endpoint='" + endpoint + '\''
                + ", clientId='" + clientId + '\''
                + ", clientSecret='" + clientSecret + '\''
                + ", certificate='" + certificate + '\''
                + ", organizationName='" + organizationName + '\''
                + ", applicationName='" + applicationName + '\''
                + '}';
    }
Sets applicationName.

@param applicationName the applicationName
shenyu-plugin/shenyu-plugin-security/shenyu-plugin-casdoor/src/main/java/org/apache/shenyu/plugin/casdoor/config/CasdoorConfig.java