package id_test import ( "fmt" "testing" "yunyan/lego/utils/container/id" "github.com/bwmarrin/snowflake" ) func Test_IdXId(t *testing.T) { id := id.NewXId() fmt.Println(id) } func Test_IdUUId(t *testing.T) { id := id.NewUUId() fmt.Println(id) } // 解析 Snowflake ID 获取 NodeID(即你设置的 groupID) func GetNodeIDFromSnowflakeID(id snowflake.ID) int64 { return int64((id >> 12) & 0x3FF) // 取出第 12-21 位(共 10 位)的 NodeID } func Test_Ssnowflake(t *testing.T) { node, _ := snowflake.NewNode(2) // groupID 映射为 node id := node.Generate().String() fmt.Println(id) id2, _ := snowflake.ParseString(id) nodeID := GetNodeIDFromSnowflakeID(id2) fmt.Println("解析出的 groupID:", nodeID) }