支持领取链接长期有效

apps/backend/src/config/defaults.ts

@@ -36,7 +36,8 @@ export function createDefaultRuntimeConfig(projectRoot: string): RuntimeConfig {
 
     orders: {
       claimBaseUrl: 'http://127.0.0.1:5173/#/claim',
-      tokenTtlHours: 24,
+      // 0 表示长期有效；后台手动关闭任务后领取链接仍会立即失效。
+      tokenTtlHours: 0,
     },
 
     admin: {

apps/backend/src/config/env-overrides.test.ts

@@ -42,6 +42,14 @@ test('applyEnvOverrides derives claim base url from app base url when explicit c
   assert.equal(config.orders.claimBaseUrl, 'https://example.test/#/claim')
 })
 
+test('CLAIM_TOKEN_TTL_HOURS=0 表示领取链接长期有效', () => {
+  const config = applyEnvOverrides(createRuntimeConfig(), {
+    CLAIM_TOKEN_TTL_HOURS: '0',
+  })
+
+  assert.equal(config.orders.tokenTtlHours, 0)
+})
+
 test('applyEnvOverrides prefers explicit claim base url over app base url', () => {
   const config = applyEnvOverrides(createRuntimeConfig(), {
     APP_BASE_URL: 'https://example.test',

apps/backend/src/config/runtime-validation.test.ts

@@ -88,7 +88,7 @@ test('validateRuntimeConfig catches invalid numeric and url values', () => {
       },
       orders: {
         claimBaseUrl: 'not-a-url',
-        tokenTtlHours: 0,
+        tokenTtlHours: -1,
       },
     }),
     {
@@ -102,6 +102,19 @@ test('validateRuntimeConfig catches invalid numeric and url values', () => {
   )
 })
 
+test('validateRuntimeConfig accepts zero claim token TTL for permanent links', () => {
+  const issues = validateRuntimeConfig(
+    createRuntimeConfig({
+      orders: {
+        tokenTtlHours: 0,
+      },
+    }),
+    { env: { NODE_ENV: 'development' } },
+  )
+
+  assert.deepEqual(issues, [])
+})
+
 test('assertRuntimeConfigValid throws a readable validation error', () => {
   assert.throws(
     () => {

apps/backend/src/config/runtime-validation.ts

@@ -49,7 +49,7 @@ export function validateRuntimeConfig(
     min: 1,
     max: 100,
   })
-  requireInteger(issues, 'orders.tokenTtlHours', config.orders?.tokenTtlHours, { min: 1 })
+  requireInteger(issues, 'orders.tokenTtlHours', config.orders?.tokenTtlHours, { min: 0 })
   requireInteger(issues, 'admin.sessionTtlHours', config.admin?.sessionTtlHours, { min: 1 })
   requireInteger(
     issues,