Refactor user bootstrap

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/startup/defaultuser.go

@@ -0,0 +1,26 @@
+package startup
+
+import (
+	"honoka-chan/internal/handler/ghome/account"
+	"log"
+)
+
+const (
+	defaultPhone    = "86-1"
+	defaultPassword = "klsbgames"
+)
+
+func CreateDefaultUser() {
+	_, code, msg, created, err := account.AddUser(defaultPhone, defaultPassword, true)
+	if err != nil {
+		log.Fatalln("默认用户创建失败:", err.Error())
+	}
+	if code != 0 {
+		log.Fatalf("默认用户创建失败: code=%d msg=%s", code, msg)
+	}
+	if created {
+		log.Printf("默认用户创建成功, 账号: %s, 密码: %s\n", defaultPhone, defaultPassword)
+		return
+	}
+	log.Printf("默认用户已存在, 账号: %s\n", defaultPhone)
+}