diff --git a/src/main/java/com/goodrain/springbootdemo/util/DBConnPool.java b/src/main/java/com/goodrain/springbootdemo/util/DBConnPool.java
index 12db3c45c42f5708b6f30b01fa7732d57cf1ba27..0a49d3177a96aa4c5a0d499d3cc519006c709fd0 100644
--- a/src/main/java/com/goodrain/springbootdemo/util/DBConnPool.java
+++ b/src/main/java/com/goodrain/springbootdemo/util/DBConnPool.java
@@ -54,7 +54,7 @@ public class DBConnPool {
         // 如果设为true那么在取得连接的同时将校验连接的有效性。Default: false
         cpds.setTestConnectionOnCheckin(true);
         // 定义在从数据库获取新的连接失败后重复尝试获取的次数，默认为30;
-        cpds.setAcquireRetryAttempts(3);
+        cpds.setAcquireRetryAttempts(30);
         /// 两次连接中间隔时间默认为1000毫秒
         cpds.setAcquireRetryDelay(1000);
             /* 获取连接失败将会引起所有等待获取连接的线程异常,