fix(wallet): 兑换下限 MIN_EXCHANGE_COIN 10000→100(可兑 1 分)
- MIN_EXCHANGE_COIN 从 COIN_PER_YUAN(=10000,1元)改为 COIN_PER_CENT(=100,1分),换现金小额即可用(也便于联调验证资产卡飞金币动画) - 同步测试:test_exchange_flow 种子改 COIN_PER_YUAN;test_exchange_insufficient_and_invalid「低于下限」用例改 MIN_EXCHANGE_COIN-1(min=step=100 后差值为 0) Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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+4
-3
@@ -34,8 +34,9 @@ COIN_PER_YUAN: int = 10000
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CENTS_PER_YUAN: int = 100
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# 1 分对应多少金币 = 100。兑换金币数必须是它的整数倍,否则会出现不足 1 分的零头。
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COIN_PER_CENT: int = COIN_PER_YUAN // CENTS_PER_YUAN
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# 单次兑换最少 1 元(避免大量 1 分级碎兑)
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MIN_EXCHANGE_COIN: int = COIN_PER_YUAN
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# 单次兑换最少 1 分(=COIN_PER_CENT;产品定:可兑 1 分起,与 step 同粒度)。早先为 1 元(=COIN_PER_YUAN),
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# 用户 2026-06 改为 1 分:让"换现金"小额即可用(也方便联调验证资产卡飞金币动画)。
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MIN_EXCHANGE_COIN: int = COIN_PER_CENT
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def coins_to_cents(coin_amount: int) -> int:
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@@ -54,7 +55,7 @@ TASK_ENABLE_NOTIFICATION = "enable_notification"
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# task_key -> 奖励金币
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# 打开消息提醒: 1000 金币(=¥0.1, 客户端原型展示口径; 量级与签到/里程碑相称)。
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# 注意: 已不再 = 兑换下限(MIN_EXCHANGE_COIN=10000), test_exchange_flow 改走 grant_coins 直接供款。
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# 注意: 不再 = 兑换下限(下限已降到 MIN_EXCHANGE_COIN=COIN_PER_CENT=100), test_exchange_flow 改走 grant_coins 直接供款。
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TASK_REWARDS: dict[str, int] = {
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TASK_ENABLE_NOTIFICATION: 1000,
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}
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@@ -133,10 +133,10 @@ def test_exchange_info(client) -> None:
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def test_exchange_flow(client) -> None:
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"""先供款够兑换下限的金币 → 兑换 1 元 → 金币扣、现金加 → 现金流水有记录。
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"""先供款够兑 1 元的金币 → 兑换 1 元 → 金币扣、现金加 → 现金流水有记录。
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打开消息提醒任务已降到 1000 金币(不再 = 兑换下限), 不能再靠领任务供款;
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直接 grant_coins 注入 MIN_EXCHANGE_COIN(= COIN_PER_YUAN = 10000)当种子。
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兑换下限已降到 1 分(MIN_EXCHANGE_COIN = COIN_PER_CENT = 100), 但本用例验证兑换 1 元,
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直接 grant_coins 注入 COIN_PER_YUAN(= 10000)当种子(够兑 1 元)。
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"""
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phone = "13800001005"
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token = _login(client, phone)
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@@ -144,7 +144,7 @@ def test_exchange_flow(client) -> None:
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with SessionLocal() as db:
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user = get_user_by_phone(db, phone)
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assert user is not None
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crud_wallet.grant_coins(db, user.id, MIN_EXCHANGE_COIN, biz_type="test_seed", remark="测试供款")
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crud_wallet.grant_coins(db, user.id, COIN_PER_YUAN, biz_type="test_seed", remark="测试供款")
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db.commit()
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# 兑换 10000 金币 → 100 分
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@@ -191,10 +191,10 @@ def test_exchange_insufficient_and_invalid(client) -> None:
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)
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assert r.status_code == 409
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# 低于最小额 → 400
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# 低于最小额(下限现为 1 分=100;取 MIN_EXCHANGE_COIN-1=99,既低于下限又非整分)→ 400
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r = client.post(
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"/api/v1/wallet/exchange",
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json={"coin_amount": MIN_EXCHANGE_COIN - COIN_PER_CENT},
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json={"coin_amount": MIN_EXCHANGE_COIN - 1},
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headers=_auth(token),
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)
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assert r.status_code == 400
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