Clarify reserved cash currency labels

tests/strategy_switch_worker_validation.mjs

@@ -21,6 +21,7 @@ assert.ok(indexHtml.includes("function hasPrivateConfig()"));
 assert.ok(indexHtml.includes('el("quick-form").hidden = !showPrivateControls'));
 assert.ok(indexHtml.includes('id="min-reserved-cash-input"'));
 assert.ok(indexHtml.includes('id="reserved-cash-ratio-input"'));
+assert.ok(indexHtml.includes('function selectedCashCurrency('));
 assert.equal(indexHtml.includes("ibkr-primary"), false);
 assert.equal(indexHtml.includes("longbridge-quant-sg-service"), false);
 assert.equal(indexHtml.includes('account_selector: "SG"'), false);
@@ -135,6 +136,7 @@ const accountOptions = __test.normalizeAccountOptionsPayload(
         target_name: "hk",
         account_selector: "HK",
         default_strategy_profile: "hk_low_vol_dividend_quality_snapshot",
+        cash_currency: "HKD",
       },
       {
         key: "sg",
@@ -178,6 +180,7 @@ const accountOptions = __test.normalizeAccountOptionsPayload(
 assert.deepEqual(accountOptions.longbridge[0].supported_domains, ["us_equity", "hk_equity"]);
 assert.deepEqual(accountOptions.longbridge[1].supported_domains, ["us_equity", "hk_equity"]);
 assert.deepEqual(accountOptions.ibkr[0].supported_domains, ["us_equity", "hk_equity"]);
+assert.equal(accountOptions.longbridge[0].cash_currency, "HKD");
 
 const normalizedReservedCashInputs = __test.normalizeSwitchInputs({
   platform: "ibkr",

web/strategy-switch-console/README.md

@@ -106,6 +106,7 @@ Each account item supports:
   "deployment_selector": "demo-ibkr-tqqq",
   "account_scope": "demo-ibkr-tqqq",
   "service_name": "interactive-brokers-demo-ibkr-tqqq-service",
+  "cash_currency": "USD",
   "default_strategy_profile": "tqqq_growth_income",
   "supported_domains": ["us_equity", "hk_equity"]
 }
@@ -117,7 +118,7 @@ The Worker validates dispatch inputs against this config, including whether the
 
 For signed-in users, `/api/config` also reads the target repositories' current GitHub Variables. It prefers account-specific `CLOUD_RUN_SERVICE_TARGETS_JSON`, then matching `RUNTIME_TARGET_JSON.strategy_profile`, then `STRATEGY_PROFILE`; if none can be read safely, the page falls back to `default_strategy_profile`.
 
-The switch form also accepts optional reserved-cash overrides: minimum reserved cash in USD and reserved-cash ratio. Leave them blank to keep the platform's existing defaults. When set, the Worker passes them to `manual-strategy-switch.yml`, which writes the platform-specific variables such as `IBKR_MIN_RESERVED_CASH_USD` and `IBKR_RESERVED_CASH_RATIO`.
+The switch form also accepts optional reserved-cash overrides: minimum reserved cash in the selected account currency and reserved-cash ratio. Set `cash_currency` to `USD` or `HKD` in account config when the account has a fixed cash currency; otherwise the page infers HKD for HK-equity strategy selections and USD for US-equity selections. Leave reserved-cash fields blank to keep the platform's existing defaults. When set, the Worker passes them to `manual-strategy-switch.yml`, which writes the platform-specific variables such as `IBKR_MIN_RESERVED_CASH_USD` and `IBKR_RESERVED_CASH_RATIO`.
 
 Successful strategy switches also sync the selected account's `default_strategy_profile` back to the KV `account_options` key. The web endpoint does this immediately after dispatching the workflow, and the manual GitHub workflow calls the Worker's internal sync endpoint after applying platform variables when the `runtime-strategy-switch` environment variable `STRATEGY_SWITCH_CONSOLE_URL` is set. For that workflow callback, set the GitHub environment secret `STRATEGY_SWITCH_SYNC_TOKEN` to the same value as the Worker secret with that name.
 

web/strategy-switch-console/README.zh-CN.md

@@ -113,6 +113,7 @@ wrangler secret put STRATEGY_SWITCH_ACCOUNT_OPTIONS_JSON < /tmp/strategy-switch-
   "deployment_selector": "demo-ibkr-tqqq",
   "account_scope": "demo-ibkr-tqqq",
   "service_name": "interactive-brokers-demo-ibkr-tqqq-service",
+  "cash_currency": "USD",
   "default_strategy_profile": "tqqq_growth_income",
   "supported_domains": ["us_equity", "hk_equity"]
 }
@@ -124,7 +125,7 @@ Worker 会校验 dispatch 参数必须匹配这里的某个账号项，也会校
 
 登录用户访问 `/api/config` 时，Worker 还会读取目标平台仓库的当前 GitHub Variables。读取优先级是账号匹配的 `CLOUD_RUN_SERVICE_TARGETS_JSON`、匹配的 `RUNTIME_TARGET_JSON.strategy_profile`、`STRATEGY_PROFILE`；都读不到时，页面才回退到 `default_strategy_profile`。
 
-切换表单也支持可选的预留现金覆盖项：最小预留现金 USD 和预留现金比例。留空表示沿用平台现有默认值。填写后，Worker 会把它们传给 `manual-strategy-switch.yml`，由 workflow 写入平台对应变量，例如 `IBKR_MIN_RESERVED_CASH_USD` 和 `IBKR_RESERVED_CASH_RATIO`。
+切换表单也支持可选的预留现金覆盖项：所选账号币种下的最小预留现金和预留现金比例。如果账号现金币种固定，可以在账号配置里把 `cash_currency` 设为 `USD` 或 `HKD`；否则页面会按所选策略推断，港股策略显示 HKD，美股策略显示 USD。预留现金字段留空表示沿用平台现有默认值。填写后，Worker 会把它们传给 `manual-strategy-switch.yml`，由 workflow 写入平台对应变量，例如 `IBKR_MIN_RESERVED_CASH_USD` 和 `IBKR_RESERVED_CASH_RATIO`。
 
 策略切换成功后也会把当前账号的 `default_strategy_profile` 同步回 KV 的 `account_options` key。网页接口会在触发 workflow 成功后立即同步；如果 `runtime-strategy-switch` 环境变量里配置了 `STRATEGY_SWITCH_CONSOLE_URL`，手动 GitHub workflow 在写入平台变量后也会回调 Worker 内部接口同步。这个 workflow 回调需要 GitHub 环境 secret `STRATEGY_SWITCH_SYNC_TOKEN`，值要和 Worker 里同名 secret 保持一致。
 

web/strategy-switch-console/account-options.example.json

@@ -5,6 +5,7 @@
       "label": "hk",
       "target_name": "hk",
       "account_selector": "HK",
+      "cash_currency": "HKD",
       "default_strategy_profile": "hk_low_vol_dividend_quality_snapshot",
       "supported_domains": ["us_equity", "hk_equity"]
     },
@@ -34,6 +35,7 @@
       "deployment_selector": "demo-ibkr-tqqq",
       "account_scope": "demo-ibkr-tqqq",
       "service_name": "interactive-brokers-demo-ibkr-tqqq-service",
+      "cash_currency": "USD",
       "default_strategy_profile": "tqqq_growth_income",
       "supported_domains": ["us_equity", "hk_equity"]
     },
@@ -45,6 +47,7 @@
       "deployment_selector": "demo-ibkr-soxl",
       "account_scope": "demo-ibkr-soxl",
       "service_name": "interactive-brokers-demo-ibkr-soxl-service",
+      "cash_currency": "USD",
       "default_strategy_profile": "soxl_soxx_trend_income",
       "supported_domains": ["us_equity", "hk_equity"]
     },
@@ -56,6 +59,7 @@
       "deployment_selector": "demo-ibkr-dca",
       "account_scope": "demo-ibkr-dca",
       "service_name": "interactive-brokers-demo-ibkr-dca-service",
+      "cash_currency": "USD",
       "default_strategy_profile": "nasdaq_sp500_smart_dca",
       "supported_domains": ["us_equity", "hk_equity"]
     }
@@ -65,6 +69,7 @@
       "key": "default",
       "label": "default",
       "target_name": "default",
+      "cash_currency": "USD",
       "default_strategy_profile": "soxl_soxx_trend_income",
       "supported_domains": ["us_equity"]
     }
@@ -74,6 +79,7 @@
       "key": "default",
       "label": "default",
       "target_name": "default",
+      "cash_currency": "USD",
       "default_strategy_profile": "mega_cap_leader_rotation_top50_balanced",
       "supported_domains": ["us_equity"]
     }

web/strategy-switch-console/index.html

@@ -745,7 +745,7 @@ <h2 id="platform-title">LongBridge</h2>
           </div>
 
           <label class="control-block">
-            <span data-i18n="minReservedCash">最小预留现金</span>
+            <span id="min-reserved-cash-label">最小预留现金</span>
             <input id="min-reserved-cash-input" type="number" inputmode="decimal" min="0" step="1" placeholder="150">
             <span class="selection-meta" data-i18n="reservedCashMeta">留空则沿用当前平台默认值。</span>
           </label>
@@ -844,7 +844,7 @@ <h2 data-i18n="summary">切换摘要</h2>
         mode: "模式",
         live: "实盘",
         paper: "Dry run",
-        minReservedCash: "最小预留现金",
+        minReservedCash: "最小预留现金 ({currency})",
         reservedCashRatio: "预留现金比例",
         reservedCashMeta: "留空则沿用当前平台默认值。",
         reservedCashRatioMeta: "例如 0.03 表示 3%。",
@@ -898,7 +898,7 @@ <h2 data-i18n="summary">切换摘要</h2>
         mode: "Mode",
         live: "Live",
         paper: "Dry run",
-        minReservedCash: "Minimum reserved cash",
+        minReservedCash: "Minimum reserved cash ({currency})",
         reservedCashRatio: "Reserved cash ratio",
         reservedCashMeta: "Leave blank to keep the platform default.",
         reservedCashRatioMeta: "Use 0.03 for 3%.",
@@ -994,6 +994,20 @@ <h2 data-i18n="summary">切换摘要</h2>
       return t("usEquity");
     }
 
+    function strategyDomain(profile) {
+      return strategyCatalog[profile]?.domain || "";
+    }
+
+    function selectedCashCurrency(platform = state.selected, account = selectedAccount(platform)) {
+      const configured = String(account?.cash_currency || "").trim().toUpperCase();
+      if (configured === "USD" || configured === "HKD") return configured;
+      const domain = strategyDomain(state.forms[platform]?.strategy);
+      if (domain === "hk_equity") return "HKD";
+      const supported = supportedDomainsForAccount(platform, account);
+      if (supported.length === 1 && supported[0] === "hk_equity") return "HKD";
+      return "USD";
+    }
+
     function applyStrategyProfiles(rawProfiles) {
       const profiles = Array.isArray(rawProfiles) && rawProfiles.length
         ? rawProfiles
@@ -1215,9 +1229,10 @@ <h2 data-i18n="summary">切换摘要</h2>
     function reservedCashPolicyText(inputs) {
       const floor = inputs.min_reserved_cash_usd;
       const ratio = inputs.reserved_cash_ratio;
+      const currency = selectedCashCurrency();
       if (!floor && !ratio) return t("unchanged");
-      if (floor && ratio) return `max($${floor}, ${formatRatioPercent(ratio)})`;
-      if (floor) return `$${floor}`;
+      if (floor && ratio) return `max(${floor} ${currency}, ${formatRatioPercent(ratio)})`;
+      if (floor) return `${floor} ${currency}`;
       return formatRatioPercent(ratio);
     }
 
@@ -1340,6 +1355,10 @@ <h2 data-i18n="summary">切换摘要</h2>
       el("strategy-meta").textContent = account
         ? t("strategyMeta").replace("{domains}", supportedDomainLabel(platform, account))
         : "";
+      el("min-reserved-cash-label").textContent = t("minReservedCash").replace(
+        "{currency}",
+        selectedCashCurrency(platform, account),
+      );
       minReservedCashInput.value = form.minReservedCashUsd;
       reservedCashRatioInput.value = form.reservedCashRatio;
 
@@ -1507,6 +1526,9 @@ <h2 data-i18n="summary">切换摘要</h2>
           deployment_selector: item.deployment_selector ? String(item.deployment_selector) : "",
           account_scope: item.account_scope ? String(item.account_scope) : "",
           service_name: item.service_name ? String(item.service_name) : "",
+          cash_currency: item.cash_currency || item.market_currency || item.trading_currency
+            ? String(item.cash_currency || item.market_currency || item.trading_currency).trim().toUpperCase()
+            : "",
           supported_domains: normalizeSupportedDomains(platform, item),
           default_strategy_profile: item.default_strategy_profile || item.strategy_profile
             ? String(item.default_strategy_profile || item.strategy_profile)

web/strategy-switch-console/worker.js

@@ -931,6 +931,12 @@ function cleanAccountOption(item, platform, index) {
   addConfigOptional(option, "deployment_selector", item.deployment_selector, cleanSlug);
   addConfigOptional(option, "account_scope", item.account_scope, cleanSlug);
   addConfigOptional(option, "service_name", item.service_name, cleanSlug);
+  addConfigOptional(
+    option,
+    "cash_currency",
+    item.cash_currency || item.market_currency || item.trading_currency,
+    cleanCashCurrency,
+  );
   addConfigOptional(option, "default_strategy_profile", item.default_strategy_profile || item.strategy_profile, cleanSlug);
   addConfigOptional(option, "github_environment", item.github_environment, cleanSlug);
   addConfigOptional(option, "variable_scope", item.variable_scope, (value, field) =>
@@ -1018,6 +1024,10 @@ function cleanStrategyDomain(value, fieldName) {
   return cleanChoice(value, SUPPORTED_STRATEGY_DOMAINS, fieldName);
 }
 
+function cleanCashCurrency(value, fieldName) {
+  return cleanChoice(String(value || "").trim().toUpperCase(), ["USD", "HKD"], fieldName);
+}
+
 function addConfigOptional(target, key, value, cleaner) {
   if (value === undefined || value === null || String(value).trim() === "") return;
   target[key] = cleaner(value, key);