fix: not reconfig if unchanged

source/libs/sync/src/syncMain.c

@@ -2065,7 +2065,7 @@ static bool syncIsConfigChanged(const SSyncCfg* pOldCfg, const SSyncCfg* pNewCfg
 
 void syncNodeDoConfigChange(SSyncNode* pSyncNode, SSyncCfg* pNewConfig, SyncIndex lastConfigChangeIndex) {
   SSyncCfg oldConfig = pSyncNode->pRaftCfg->cfg;
-#if 0 
+#if 1
   if (!syncIsConfigChanged(&oldConfig, pNewConfig)) {
     sInfo("vgId:1, sync not reconfig since not changed");
     return;

tests/script/tsim/mnode/basic5.sim

@@ -183,7 +183,7 @@ $x = 0
 step71: 
 	$x = $x + 1
 	sleep 1000
-	if $x == 10 then
+	if $x == 50 then
 		return -1
 	endi
 sql select * from information_schema.ins_dnodes