feat(M08-A): 接入顾客端续费换房分享

miniapp/pages/orders/detail.js

@@ -9,6 +9,11 @@ Page({
     order: null,
     history: [],
     cancellation: null,
+    renewMinutes: 60,
+    changeRoomId: '',
+    shareTtlMinutes: 30,
+    shareToken: '',
+    sharePermissions: ['VIEW_ROOM', 'OPEN_DOOR'],
   },
 
   onLoad(options) {
@@ -79,6 +84,81 @@ Page({
     })
   },
 
+  onRenewMinutesInput(event) {
+    this.setData({ renewMinutes: Number(event.detail.value || 0) })
+  },
+
+  onChangeRoomInput(event) {
+    this.setData({ changeRoomId: String(event.detail.value || '').trim() })
+  },
+
+  onShareTtlInput(event) {
+    this.setData({ shareTtlMinutes: Number(event.detail.value || 0) })
+  },
+
+  async renewOrder() {
+    if (!this.data.orderId || !this.data.order) return
+    const minutes = Number(this.data.renewMinutes || 0)
+    if (!Number.isFinite(minutes) || minutes < 15) {
+      this.setData({ errorMessage: '续费时长至少 15 分钟' })
+      return
+    }
+    const currentEnd = new Date(this.data.order.endAt)
+    const nextEnd = new Date(currentEnd.getTime() + minutes * 60000)
+    await this.withOrderRequest(async () => {
+      const response = await request(`/orders/${encodeURIComponent(this.data.orderId)}/renew`, {
+        method: 'POST',
+        data: {
+          endAt: nextEnd.toISOString(),
+          pricingPolicy: 'CURRENT',
+          reason: `顾客小程序续费 ${minutes} 分钟`,
+        },
+      })
+      await this.loadOrder(this.data.orderId)
+      this.setData({
+        successMessage: `续费已提交，补差 ${cents(response.data.amountDeltaCents)}`,
+      })
+    })
+  },
+
+  async changeRoom() {
+    if (!this.data.orderId || !this.data.changeRoomId) {
+      this.setData({ errorMessage: '请输入目标房间 ID' })
+      return
+    }
+    await this.withOrderRequest(async () => {
+      const response = await request(`/orders/${encodeURIComponent(this.data.orderId)}/change-room`, {
+        method: 'POST',
+        data: {
+          roomId: this.data.changeRoomId,
+          reason: '顾客小程序换房',
+        },
+      })
+      await this.loadOrder(this.data.orderId)
+      this.setData({
+        successMessage: `换房已提交，差价 ${cents(response.data.amountDeltaCents)}`,
+      })
+    })
+  },
+
+  async createShare() {
+    if (!this.data.orderId) return
+    const ttlMinutes = Math.min(Math.max(Number(this.data.shareTtlMinutes || 30), 5), 1440)
+    await this.withOrderRequest(async () => {
+      const response = await request(`/orders/${encodeURIComponent(this.data.orderId)}/shares`, {
+        method: 'POST',
+        data: {
+          permissions: this.data.sharePermissions,
+          ttlMinutes,
+        },
+      })
+      this.setData({
+        shareToken: response.data.token,
+        successMessage: `分享口令已生成，${response.data.expiresInMinutes} 分钟内有效`,
+      })
+    })
+  },
+
   async withOrderRequest(work) {
     this.setData({ loading: true, errorMessage: '', successMessage: '' })
     try {