feat: integrate WhatsApp send into customer detail with AI reply generation

uni-app/src/pages/customers/customers.vue

@@ -246,6 +246,19 @@
         <view class="detail-footer">
           <button class="close-btn" @click="showDetailModal = false">关闭</button>
         </view>
+
+        <view class="whatsapp-section" v-if="currentCustomer.whatsapp_id">
+          <view class="whatsapp-header">
+            <text class="whatsapp-title">📱 WhatsApp 快捷发送</text>
+          </view>
+          <view class="whatsapp-input-row">
+            <input class="whatsapp-input" v-model="whatsappText" placeholder="输入消息内容，或点击AI生成" />
+            <view class="whatsapp-actions">
+              <view class="wa-btn ai-btn" @click="generateWhatsAppReply">AI生成</view>
+              <view class="wa-btn send-btn" @click="sendWhatsApp">发送</view>
+            </view>
+          </view>
+        </view>
       </view>
     </view>
 
@@ -273,7 +286,7 @@
 <script setup>
 import { ref } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
-import { customerApi, healthApi, silentPatternApi } from '@/utils/api.js'
+import { customerApi, healthApi, silentPatternApi, whatsappApi, translateApi } from '@/utils/api.js'
 
 const filter = ref('all')
 const customers = ref([])
@@ -287,6 +300,7 @@ const conversationCustomer = ref(null)
 const conversation = ref([])
 const healthOverview = ref(null)
 const healthScores = ref({})
+const whatsappText = ref('')
 const formData = ref({
   name: '',
   company: '',
@@ -488,6 +502,55 @@ const importCustomers = () => {
   })
 }
 
+const generateWhatsAppReply = async () => {
+  if (!currentCustomer.value?.whatsapp_id) return
+  const lastMsg = conversation.value.length > 0 ? conversation.value[conversation.value.length - 1].content : ''
+  if (!lastMsg) {
+    whatsappText.value = 'Hello, any update on this?'
+    return
+  }
+  try {
+    uni.showLoading({ title: 'AI生成中...' })
+    const res = await translateApi.getReply(lastMsg, 'professional', 1)
+    uni.hideLoading()
+    if (res.suggestions && res.suggestions[0]) {
+      whatsappText.value = res.suggestions[0].content || res.suggestions[0]
+    }
+  } catch {
+    uni.hideLoading()
+    whatsappText.value = 'Hello, any update on this?'
+  }
+}
+
+const sendWhatsApp = async () => {
+  if (!whatsappText.value || !currentCustomer.value?.whatsapp_id) {
+    uni.showToast({ title: '请输入消息内容', icon: 'none' })
+    return
+  }
+  try {
+    uni.showLoading({ title: '发送中...' })
+    await whatsappApi.send(currentCustomer.value.whatsapp_id, whatsappText.value)
+    uni.hideLoading()
+    uni.showToast({ title: '已发送', icon: 'success' })
+    const msg = whatsappText.value
+    whatsappText.value = ''
+    showConversation(currentCustomer.value)
+  } catch (err) {
+    uni.hideLoading()
+    const phone = currentCustomer.value.whatsapp_id.replace(/[^0-9]/g, '')
+    uni.showModal({
+      title: 'API发送失败',
+      content: '是否通过 WhatsApp 链接发送？',
+      success: (r) => {
+        if (r.confirm) {
+          uni.setClipboardData({ data: msg })
+          uni.setClipboardData({ data: `https://wa.me/${phone}?text=${encodeURIComponent(whatsappText.value || msg)}` })
+        }
+      },
+    })
+  }
+}
+
 const deleteCustomer = async (id) => {
   uni.showModal({
     title: '确认删除',
@@ -1089,4 +1152,63 @@ const deleteCustomer = async (id) => {
   color: #999;
   padding: 60rpx;
 }
+
+.whatsapp-section {
+  margin-top: 20rpx;
+  padding: 20rpx;
+  background: #f0f5ff;
+  border-radius: 12rpx;
+}
+
+.whatsapp-header {
+  margin-bottom: 12rpx;
+}
+
+.whatsapp-title {
+  font-size: 26rpx;
+  font-weight: 600;
+  color: #1890ff;
+}
+
+.whatsapp-input-row {
+  display: flex;
+  flex-direction: column;
+  gap: 12rpx;
+}
+
+.whatsapp-input {
+  width: 100%;
+  height: 72rpx;
+  background: #fff;
+  border-radius: 8rpx;
+  padding: 0 20rpx;
+  font-size: 26rpx;
+  border: 2rpx solid #d6e4ff;
+}
+
+.whatsapp-actions {
+  display: flex;
+  gap: 16rpx;
+}
+
+.wa-btn {
+  flex: 1;
+  height: 64rpx;
+  border-radius: 8rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 26rpx;
+}
+
+.ai-btn {
+  background: #fff;
+  color: #1890ff;
+  border: 2rpx solid #1890ff;
+}
+
+.send-btn {
+  background: #25d366;
+  color: #fff;
+}
 </style>

uni-app/src/utils/api.js

@@ -242,6 +242,11 @@ export const healthApi = {
   customerHealth: (id) => request(`/customers/${id}/health`),
 }
 
+export const whatsappApi = {
+  send: (to, text, templateName = null, templateParams = null, mediaUrl = null, mediaType = null) =>
+    request('/whatsapp/send', 'POST', { to, text, template_name: templateName, template_params: templateParams, media_url: mediaUrl, media_type: mediaType }),
+}
+
 export const customerApi = {
   list: (page = 1, size = 20, status) => {
     let params = `page=${page}&size=${size}`