fix

utils/id_generator/snowflake.go

@@ -0,0 +1,14 @@
+package id_generator
+
+import (
+	"github.com/bwmarrin/snowflake"
+)
+
+func GenSnowFlakeId() (string, error) {
+	//暂时只用一个节点
+	n, err := snowflake.NewNode(1)
+	if err != nil {
+		return "", err
+	}
+	return n.Generate().Base58(), nil
+}