diff --git a/conf/sentinel.conf b/conf/sentinel.conf
index f50c24b..207f9b2 100644
--- a/conf/sentinel.conf
+++ b/conf/sentinel.conf
@@ -40,9 +40,9 @@
 #    ServerRetryTimeout 1
 #    KeepAlive 120
 #    Sentinels {
-#        + 10.2.2.2
-#        + 10.2.2.3
-#        + 10.2.2.4
+#        + 10.2.2.2:7500
+#        + 10.2.2.3:7500
+#        + 10.2.2.4:7500
 #    }
 #    Group shard001 {
 #    }
diff --git a/src/ConnectConnectionPool.cpp b/src/ConnectConnectionPool.cpp
index 1430a1f..e4ea3e1 100644
--- a/src/ConnectConnectionPool.cpp
+++ b/src/ConnectConnectionPool.cpp
@@ -53,11 +53,10 @@ ConnectConnection* ConnectConnectionPool::getShareConnection(int db)
         c->close(mHandler);
         return nullptr;
     }
-    if (mServ->fail() || c->isConnecting()) {
+    if (mServ->fail()) {
         return nullptr;
     }
     return c;
-    return mServ->fail() ? nullptr : c;
 }
 
 ConnectConnection* ConnectConnectionPool::getPrivateConnection(int db)