From 20e19d8693d08ccb47e6533d8523fd44cd546a70 Mon Sep 17 00:00:00 2001
From: yeg <1347747024@qq.com>
Date: 星期四, 17 九月 2026 13:12:10 +0800
Subject: [PATCH] fix(merchant): 收款能力自查不再因缺列打成 500

---
 talent-card-server/src/main/java/com/talentcard/server/business/merchant/MerchantPaymentReadinessService.java |   42 ++++++++++++++++++++++++------------------
 .scratch/merchant-capability-visibility/issues/03-manual-capability-verify-with-cooldown.md                   |    3 ++-
 2 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/.scratch/merchant-capability-visibility/issues/03-manual-capability-verify-with-cooldown.md b/.scratch/merchant-capability-visibility/issues/03-manual-capability-verify-with-cooldown.md
index 8de7bcb..f7d0367 100644
--- a/.scratch/merchant-capability-visibility/issues/03-manual-capability-verify-with-cooldown.md
+++ b/.scratch/merchant-capability-visibility/issues/03-manual-capability-verify-with-cooldown.md
@@ -30,4 +30,5 @@
 
 - 2026-09-17 由本会话 grilling 的 D7/D8/Q11 决策立项(见 [spec](../spec.md))。这是本轮唯一的新增迁移,编号前已确认 `db/migration/` 里最大版本是 147,本次为 `V148`。
 - 2026-09-17 代码侧交付。冷却实现取"一个 UPDATE 兼做判定与占位":`update ... set capability_sync_until = now() + interval 5 minute where id = ? and (capability_sync_until is null or capability_sync_until < now())`,更新到行的那次才去查通道,并发点击直接拿当前快照。5 分钟按仓库既有 5 分钟租约写死在服务里(`MERCHANT_VERIFY_COOLDOWN_MINUTES`),没新开配置项——`stale-hours` 是运维口径,这个只是防连点。`merchantVerify` 刻意**不加** `@Transactional`:冷却窗口必须在通道查询之前落库,且通道查询不能夹在持有该行锁的事务里(这条在类注释里已写死)。未核实的异常路径(`!providerVerificationRequired() || !huifuPaymentProperties.isEnabled()`)直接返回当前快照、不查通道,与 `refreshQuietly` 的守卫一致。测试见 `MerchantPaymentReadinessMerchantViewTests` 的四个冷却用例(含"失败也节流"与"冷却过期后可再查")。
-- 2026-09-17 复审修复(Spec 6)。原实现里"通道校验关掉/汇付未启用"那条早退分支**不返回 `refreshed`**,而 D9 说手动核实一定带它;客户端把缺失当 `false`,于是在那种配置下也会弹"刚核实过"。现在 `refreshed` 由唯一的返回点统一带上(`boolean refreshed = … && acquireVerifyWindow(...)`,早退已删除),结构上不可能再缺;前端文案也改成如实的"未重新查询通道,显示最近一次结果"。另把冷却的抢窗口逻辑提成 `acquireVerifyWindow`,与读侧的 `capabilityCooldownSeconds` 各管一侧。测试补了 `retryAfterSeconds` 的断言。
+- 2026-09-17 复审修复(Spec 6)。原实现里"通道校验关掉/汇付未启用"那条早退分支**不返回 `refreshed`**,而 D9 说手动核实一定带它;客户端把缺失当 `false`,于是在那种配置下也会弹"刚核实过"。现在 `refreshed` 由唯一的返回点统一带上(`boolean refreshed = … && acquireVerifyWindow(...)`,早退已删除),结构上不可能再缺;前端文案也改成如实的"未重新查询通道,显示最近一次结果"。另把冷却的抢窗口逻辑提成 `acquireVerifyWindow`。测试补了 `retryAfterSeconds` 的断言。
+- 2026-09-17 真机上报 `Unknown column 'capability_sync_until' in 'field list'`(点击「收款能力」即 500)。根因不在判断逻辑:开发库 `talent_card` 的 Flyway 是关的,新列靠启动时 `MerchantOnboardingSchemaInitializer` 补,而那条 `alter table` 没成功(初始化等 DDL 元数据锁的上限是 5 秒,等不到就记 error 放行——这是它在注释里写明的取舍)。已按 V148 同样的 DDL 在开发库手工补列,补完无需重启(列是每次请求现查的)。顺带修掉一处真实脆弱点:`capabilityCooldownSeconds` 原来是本文件里唯一"点名列"的查询,缺列时整条 SQL 报错、把商户页打成 500;现在改成用申请行上已经读到的 `capability_sync_until` 自己算剩余秒数(少一条 select,缺列只是少一个字段 → 按"没有冷却"处理,页面照常显示判定)。时区显式取 `Asia/Shanghai`,与库里 datetime 的解释方式一致。`verifiedAt`/`nextVerifyAt` 的对外字符串格式未变(仍是 `String.valueOf(LocalDateTime)`)。
diff --git a/talent-card-server/src/main/java/com/talentcard/server/business/merchant/MerchantPaymentReadinessService.java b/talent-card-server/src/main/java/com/talentcard/server/business/merchant/MerchantPaymentReadinessService.java
index 3a2e7e1..b6dcd8a 100644
--- a/talent-card-server/src/main/java/com/talentcard/server/business/merchant/MerchantPaymentReadinessService.java
+++ b/talent-card-server/src/main/java/com/talentcard/server/business/merchant/MerchantPaymentReadinessService.java
@@ -108,12 +108,12 @@
         Application application = approvedApplication(merchantId, storeId);
         Readiness readiness = readiness(merchantId, storeId);
         // 冷却剩余时间由服务端算好:客户端不必自己解析数据库时间戳字符串,也能在冷却结束时恢复按钮。
-        long retryAfterSeconds = application == null ? 0L : capabilityCooldownSeconds(application.id());
+        long retryAfterSeconds = cooldownSeconds(application == null ? null : application.capabilitySyncUntil());
         Map<String, Object> view = new LinkedHashMap<>();
         view.put("ready", readiness.ready());
         view.put("reason", readiness.reason());
-        view.put("verifiedAt", application == null ? "" : application.capabilityVerifiedAt());
-        view.put("nextVerifyAt", application == null ? "" : application.capabilitySyncUntil());
+        view.put("verifiedAt", clean(application == null ? null : application.capabilityVerifiedAt()));
+        view.put("nextVerifyAt", clean(application == null ? null : application.capabilitySyncUntil()));
         view.put("verifyAvailable", application != null && retryAfterSeconds == 0L);
         view.put("retryAfterSeconds", retryAfterSeconds);
         return view;
@@ -153,15 +153,20 @@
     }
 
     /**
-     * 冷却剩余秒数,0 表示现在就能核实。与写侧读的是同一列;{@code coalesce} 兜住「从没设过冷却」
-     * 与「冷却已过期」两种情况——{@code timestampdiff} 遇上 NULL 会连 {@code greatest} 一起变 NULL。
+     * 冷却剩余秒数,0 表示现在就能核实。用申请行上已经读到的那个时间戳算,不单发一条 select:
+     * 开发库(flyway 关闭)的列由启动时 best-effort 补,见 {@code MerchantOnboardingSchemaInitializer};
+     * 点名 `capability_sync_until` 的查询在缺列时会整条报错、把商户页打成 500,而读已读到的行只会少一个字段。
+     *
+     * <p>时区显式取 Asia/Shanghai:库里的 datetime 由 `serverTimezone=Asia/Shanghai` 解释成上海墙钟值,
+     * 拿它跟"本机默认时区"的 now() 相减,在非上海时区的机器上会整体偏掉(本仓库其它地方同样显式钉这个时区)。
+     *
+     * <p>它只服务于按钮的倒计时:真正的闸门是 {@link #acquireVerifyWindow} 那条按数据库时钟判定的 UPDATE,
+     * 所以即便这里算早了,也只会让按钮早恢复、点了回来一个 {@code refreshed=false},不会多查通道。
      */
-    private long capabilityCooldownSeconds(long applicationId) {
-        List<Map<String, Object>> rows = rows("""
-                select coalesce(greatest(0, timestampdiff(second, now(), capability_sync_until)), 0) as remainingSeconds
-                from merchant_onboarding_application where id = ?
-                """, applicationId);
-        return rows.isEmpty() ? 0L : number(rows.get(0).get("remainingSeconds"));
+    private static long cooldownSeconds(java.time.LocalDateTime syncUntil) {
+        if (syncUntil == null) return 0L;
+        java.time.LocalDateTime now = java.time.LocalDateTime.now(java.time.ZoneId.of("Asia/Shanghai"));
+        return Math.max(0L, java.time.Duration.between(now, syncUntil).getSeconds());
     }
 
     /**
@@ -170,7 +175,7 @@
      */
     public Map<String, Object> capability(Long applicationId) {
         Application application = requireApprovedApplication(applicationId);
-        if (application.capabilityVerifiedAt().isBlank()) {
+        if (clean(application.capabilityVerifiedAt()).isBlank()) {
             queryProviderOutsideTransaction(application);
             application = requireApprovedApplication(applicationId);
         }
@@ -219,7 +224,7 @@
         boolean unknown = application.autoSettleStatus().isBlank()
                 || application.cashSwitchStatus().isBlank()
                 || application.merchantStatus().isBlank()
-                || application.capabilityVerifiedAt().isBlank();
+                || clean(application.capabilityVerifiedAt()).isBlank();
         if (application.huifuId().isBlank()) return Readiness.blocked("商户进件缺少斗拱商户号,暂时无法收款");
         if (unknown && !providerVerificationRequired()) return localOnly(application);
         // The payment path never calls the provider itself: an unfilled snapshot is filled by the
@@ -325,7 +330,7 @@
         view.put("autoSettleStatus", application.autoSettleStatus());
         view.put("cashAvailable", isCashAvailable(application.cashSwitchStatus()));
         view.put("cashSwitchStatus", application.cashSwitchStatus());
-        view.put("verifiedAt", application.capabilityVerifiedAt());
+        view.put("verifiedAt", clean(application.capabilityVerifiedAt()));
         return view;
     }
 
@@ -377,8 +382,9 @@
                 clean(row.get("merchantStat")),
                 clean(row.get("autoSettleStatus")),
                 clean(row.get("cashSwitchStatus")),
-                clean(row.get("capabilityVerifiedAt")),
-                clean(row.get("capabilitySyncUntil"))
+                // DatabaseRows 已把 datetime 归一成 LocalDateTime;缺列时这里是 null,不是异常。
+                (java.time.LocalDateTime) row.get("capabilityVerifiedAt"),
+                (java.time.LocalDateTime) row.get("capabilitySyncUntil")
         );
     }
 
@@ -400,8 +406,8 @@
             String merchantStatus,
             String autoSettleStatus,
             String cashSwitchStatus,
-            String capabilityVerifiedAt,
-            String capabilitySyncUntil
+            java.time.LocalDateTime capabilityVerifiedAt,
+            java.time.LocalDateTime capabilitySyncUntil
     ) {}
 
     /**

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