diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..addec88
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.rocksdb
+log
+main
+rocksdb-api
\ No newline at end of file
diff --git a/main.go b/main.go
index 6437d3a..4a75265 100644
--- a/main.go
+++ b/main.go
@@ -63,9 +63,10 @@ func OpenDataBase() (*gorocksdb.DB, []*gorocksdb.ColumnFamilyHandle) {
 	log.SetOutput(f)
 
 	log.Println(timeCFStr)
-	names, err := gorocksdb.ListColumnFamilies(opts, "./.rocksdb")
+	names, err := gorocksdb.ListColumnFamilies(opts, ".rocksdb")
 	if err != nil {
-		panic(err)
+		log.Println(".rocksdb 文件不存在")
+		names = append(names, "default")
 	}
 
 	isadd := true
@@ -85,7 +86,7 @@ func OpenDataBase() (*gorocksdb.DB, []*gorocksdb.ColumnFamilyHandle) {
 
 	log.Println(names)
 
-	db, cfs, err := gorocksdb.OpenDbColumnFamilies(opts, "./.rocksdb", names, opslist)
+	db, cfs, err := gorocksdb.OpenDbColumnFamilies(opts, ".rocksdb", names, opslist)
 	if err != nil {
 		panic(err)
 	}
@@ -96,7 +97,7 @@ func CreateData() {
 
 	db, cfs := OpenDataBase()
 
-	GCOUNT := 100
+	GCOUNT := 10
 
 	wg := &sync.WaitGroup{}
 	wg.Add(GCOUNT)