@Deprecated
		@DeprecatedConfigurationProperty(
				reason = "replaced to SentinelProperties#blockPage.",
				replacement = SentinelConstants.PROPERTY_PREFIX + ".block-page")
		public String getBlockPage() {
			return blockPage;
		}
The process page when the flow control is triggered.
spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/src/main/java/com/alibaba/cloud/sentinel/SentinelProperties.java