向量匹配优化

server/src/main/resources/application-prod.yml

@@ -23,7 +23,7 @@ spring:
         minimum-idle: 5
         maximum-pool-size: 20
         connection-test-query: SELECT 1
-        connection-init-sql: SET hnsw.ef_search = 100
+        connection-init-sql: SET hnsw.ef_search = 200
 
   redis:
     host: r-bp1zg8fw8db0vxdo2mpd.redis.rds.aliyuncs.com