feat: 添加beatleader相关查询

service/beatleader/get_blid.go

@@ -0,0 +1,27 @@
+package beatleader
+
+import (
+	"database/sql"
+	"errors"
+	"log"
+
+	"git.lxtend.com/qqbot/sqlite3"
+)
+
+func getBLID(qqId string) (blId string, err error) {
+
+	db := sqlite3.GetDB() // 假设 sqlite3.GetDB() 返回 *sqlx.DB
+	if err != nil {
+		log.Print(err)
+		return "", errors.New("数据库连接失败，请稍后重试")
+	}
+	err = db.Get(&blId, "SELECT ssid FROM ssBind WHERE qqid = ?", qqId)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return "", errors.New("未绑定bl账号，输入\"绑定bl [blId]\"绑定")
+		}
+		log.Println("查询 blId 出错:", err)
+		return "", errors.New("查询 blId 失败")
+	}
+	return blId, nil
+}