feat: 新增个人身体画像评估与馆主经营助手

把 3 分钟身体状态评估做成独立获客链路，匿名测评后登录认领完整报告，并接入体验预约与今日待办。

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

packages/app/src/pages/admin/portrait-plan.vue

@@ -0,0 +1,46 @@
+<template>
+  <view class="page" :style="{ paddingTop: navBarHeight }">
+    <CustomNavBar title="12 周改善计划" show-back />
+    <text class="lead">生成后学员可在小程序看到三阶段计划，而不是“买 12 节课”。</text>
+    <view class="cta" @tap="create">生成计划</view>
+    <view v-if="plan" class="card">
+      <text class="name">{{ plan.title }}</text>
+      <text v-for="phase in plan.phases" :key="phase.id" class="detail">{{ phase.name }} · 第 {{ phase.lessonStart }}-{{ phase.lessonEnd }} 节</text>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue'
+import { onLoad } from '@dcloudio/uni-app'
+import CustomNavBar from '../../components/CustomNavBar.vue'
+import { getSystemLayout } from '../../utils/system'
+import { useAdminStore } from './stores/admin'
+import { getErrorMessage } from '../../utils/auth'
+import type { TrainingPlanRecord } from '@mp-pilates/shared'
+
+const navBarHeight = ref(`${getSystemLayout().navBarHeight}px`)
+const admin = useAdminStore()
+const userId = ref('')
+const plan = ref<TrainingPlanRecord | null>(null)
+
+onLoad((query) => { userId.value = String(query?.userId || '') })
+
+async function create() {
+  try {
+    plan.value = await admin.createTrainingPlan(userId.value, { title: '你的 12 周身体改善计划', weeks: 12 })
+    uni.showToast({ title: '已生成', icon: 'success' })
+  } catch (err) {
+    uni.showToast({ title: getErrorMessage(err, '生成失败'), icon: 'none' })
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.page { min-height: 100vh; background: #fbf9f6; padding: 0 32rpx 60rpx; }
+.lead { display: block; padding: 24rpx 8rpx; color: #7a6a5a; font-size: 26rpx; line-height: 1.6; }
+.cta { height: 88rpx; border-radius: 999rpx; background: #6b8276; color: #fff; display: flex; align-items: center; justify-content: center; }
+.card { margin-top: 24rpx; background: #fff; border-radius: 20rpx; padding: 28rpx; }
+.name { display: block; font-size: 30rpx; color: #4a4035; }
+.detail { display: block; margin-top: 10rpx; color: #7a6a5a; font-size: 24rpx; }
+</style>