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== BAT DAU TAC VU TU DONG: 2026-10-23 02:16:30 ==
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--- Giai doan 1: Lam moi Token ---
Da lay thong tin App ID va Refresh Token cu tu CSDL.
=> Thanh cong! Da nhan duoc token moi tu Zalo.
=> Da cap nhat token moi vao CSDL thanh cong.
--- Ket thuc Giai doan 1 ---

--- Giai doan 2: Gui tin nhan theo lich ---
Kiem tra cac lich hen cho ngay: 2026-10-23
Khong co lich hen nao cho ngay hom nay.

--- KET QUA GUI TIN ---
Gui thanh cong: 0
That bai: 0
Bo qua (do thieu Zalo ID): 0

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== KET THUC TAC VU TU DONG: 2026-10-23 02:16:30 ==
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