feat(ECR-044): RhythmConfig 写面闭环并 Closed

复用 admin.explore.write、POST/PUT+审计、C端 GET /rhythm/configs、
H5 无 active 空态/失败回退；migration 000053。ExploreConfig Loop STOP，禁自动 ECR-045。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/user-h5/src/composables/useLifeRhythmPage.ts

@@ -21,6 +21,8 @@ export function useLifeRhythmPage() {
   const loading = ref(false)
   const needBirth = ref(true)
   const error = ref('')
+  /** Fail-open: true until proven empty; API error keeps generation. */
+  const configAvailable = ref(true)
   const report = ref<GrowthReport | null>(null)
   const paying = ref(false)
   const tab = ref<'overview' | 'wuxing' | 'tips' | 'term'>('overview')
@@ -107,7 +109,21 @@ export function useLifeRhythmPage() {
     scheduleDayRefresh()
   }
 
+  async function refreshConfigGate() {
+    try {
+      const res = await api.getRhythmConfigs()
+      configAvailable.value = (res.items || []).length > 0
+    } catch {
+      configAvailable.value = true
+    }
+  }
+
   async function generate(y: number, m: number, d: number) {
+    if (!configAvailable.value) {
+      error.value = '节律配置暂未开放'
+      needBirth.value = true
+      return
+    }
     loading.value = true
     error.value = ''
     needBirth.value = false
@@ -127,6 +143,10 @@ export function useLifeRhythmPage() {
   }
 
   async function start() {
+    if (!configAvailable.value) {
+      error.value = '节律配置暂未开放'
+      return
+    }
     const y = Number(year.value)
     const m = Number(month.value)
     const d = Number(day.value)
@@ -140,6 +160,7 @@ export function useLifeRhythmPage() {
 
   async function load() {
     if (!(await ensureAccount(router, route.fullPath))) return
+    await refreshConfigGate()
     const reportId = String(route.query.report_id || '')
     if (reportId) {
       loading.value = true
@@ -156,6 +177,11 @@ export function useLifeRhythmPage() {
       }
       return
     }
+    if (!configAvailable.value) {
+      needBirth.value = true
+      report.value = null
+      return
+    }
     loading.value = true
     try {
       const cached = await loadSelfLatest('rhythm')
@@ -220,6 +246,7 @@ export function useLifeRhythmPage() {
   return {
     loading,
     needBirth,
+    configAvailable,
     error,
     report,
     paying,

apps/user-h5/src/pages/LifeRhythmPage.vue

@@ -11,8 +11,15 @@
     </template>
 
     <div class="body">
+      <div v-if="!configAvailable && !report" class="empty-gate">
+        <HomeToolIcon name="rhythm" :size="56" />
+        <p class="empty-title">节律配置暂未开放</p>
+        <p class="empty-sub">运营尚未启用节律配置，请稍后再来</p>
+        <button class="cta-off" type="button" disabled>生成我的节律</button>
+      </div>
+
       <RhythmIntro
-        v-if="needBirth && !report"
+        v-else-if="needBirth && !report"
         v-model:year="year"
         v-model:month="month"
         v-model:day="day"
@@ -60,6 +67,7 @@ import { useLifeRhythmPage } from '../composables/useLifeRhythmPage'
 const {
   loading,
   needBirth,
+  configAvailable,
   error,
   report,
   paying,
@@ -103,4 +111,35 @@ const {
   margin-top: 2px;
 }
 .body { padding: 8px 16px 88px; }
+.empty-gate {
+  text-align: center;
+  padding: 28px 16px 12px;
+}
+.empty-title {
+  font-family: var(--font-display);
+  font-size: 20px;
+  font-weight: 700;
+  margin-top: 10px;
+  letter-spacing: 0.06em;
+}
+.empty-sub {
+  font-size: 13px;
+  color: rgba(0, 0, 0, 0.42);
+  margin-top: 8px;
+  line-height: 1.5;
+}
+.cta-off {
+  margin-top: 16px;
+  width: 100%;
+  max-width: 320px;
+  padding: 13px;
+  border: none;
+  border-radius: 22px;
+  color: #fff;
+  font-size: 15px;
+  font-weight: 600;
+  background: linear-gradient(135deg, #ff7a6e, var(--color-primary));
+  opacity: 0.45;
+  cursor: not-allowed;
+}
 </style>