Add scx and oss java doc.

spring-cloud-alicloud-context/src/main/java/org/springframework/cloud/alicloud/context/oss/OssProperties.java

@@ -31,13 +31,33 @@ import com.aliyun.oss.ClientBuilderConfiguration;
 @ConfigurationProperties("spring.cloud.alicloud.oss")
 public class OssProperties {
 
+	/**
+	 * Authorization Mode, please see <a href=
+	 * "https://help.aliyun.com/document_detail/32010.html?spm=a2c4g.11186623.6.659.29f145dc3KOwTh">oss
+	 * docs</a>.
+	 */
 	@Value("${spring.cloud.alicloud.oss.authorization-mode:AK_SK}")
 	private AliCloudAuthorizationMode authorizationMode;
 
+	/**
+	 * Endpoint, please see <a href=
+	 * "https://help.aliyun.com/document_detail/32010.html?spm=a2c4g.11186623.6.659.29f145dc3KOwTh">oss
+	 * docs</a>.
+	 */
 	private String endpoint;
 
+	/**
+	 * Sts token, please see <a href=
+	 * "https://help.aliyun.com/document_detail/32010.html?spm=a2c4g.11186623.6.659.29f145dc3KOwTh">oss
+	 * docs</a>.
+	 */
 	private StsToken sts;
 
+	/**
+	 * Client Configuration, please see <a href=
+	 * "https://help.aliyun.com/document_detail/32010.html?spm=a2c4g.11186623.6.659.29f145dc3KOwTh">oss
+	 * docs</a>.
+	 */
 	private ClientBuilderConfiguration config;
 
 	public AliCloudAuthorizationMode getAuthorizationMode() {

spring-cloud-alicloud-context/src/main/java/org/springframework/cloud/alicloud/context/scx/ScxProperties.java

@@ -26,8 +26,18 @@ import com.alibaba.cloud.context.scx.ScxConfiguration;
 @ConfigurationProperties("spring.cloud.alicloud.scx")
 public class ScxProperties implements ScxConfiguration {
 
+	/**
+	 * Group id, please see <a href=
+	 * "https://help.aliyun.com/document_detail/35359.html?spm=a2c4g.11186623.6.721.69ca5763p9IJly">scx
+	 * docs</a>.
+	 */
 	private String groupId;
 
+	/**
+	 * Domain name, please see <a href=
+	 * "https://help.aliyun.com/document_detail/35359.html?spm=a2c4g.11186623.6.721.69ca5763p9IJly">scx
+	 * docs</a>.
+	 */
 	private String domainName;
 
 	@Override