修复自动生成的用户没有绑定集群、用户名不规范的问题

internal/setup/sql_upgrade_test.go

@@ -252,3 +252,23 @@ func TestUpgradeSQLData_v0_5_3(t *testing.T) {
 	t.Log("ok")
 }
 
+func TestUpgradeSQLData_v1_2_1(t *testing.T) {
+	db, err := dbs.NewInstanceFromConfig(&dbs.DBConfig{
+		Driver: "mysql",
+		Dsn:    "root:123456@tcp(127.0.0.1:3306)/db_edge?charset=utf8mb4&timeout=30s",
+		Prefix: "edge",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_ = db.Close()
+	}()
+	err = upgradeV1_2_1(db)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("ok")
+}
+
+