Update index.md (#1135)

Author: paojiao-fengzhua

content/zh/blog/sofaregistry-large-scale-cluster-optimization-practice/20221103/index.md

@@ -5,7 +5,7 @@ description: "SOFARegistry | 大规模集群优化实践"
 categories: "SOFARegistry"
 tags: ["SOFARegistry"]
 date: 2022-11-03T15:00:00+08:00
-cover: "https://gw.alipayobjects.com/mdn/sofastack/afts/img/A*NAHaRrQqGzAAAAAAAAAAAAAAARQnAQ"
+cover: "https://mdn.alipayobjects.com/huamei_soxoym/afts/img/A*wFxNS4vZ6pEAAAAAAAAAAAAADrGAAQ/original"
 ---
 
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