修改蓝牙连接

src/common/utils.ts

@@ -2,7 +2,46 @@ import Taro, { arrayBuffer } from '@tarojs/taro'
 import { Header } from 'react-navigation'
 import AsyncStorage from '@react-native-community/async-storage'
 import { bluetooth } from './adapter'
+function Utf8ArrayToStr(array) {
+  let out, i, len, c
+  let char2, char3
 
+  out = ''
+  len = array.length
+  i = 0
+  while (i < len) {
+    c = array[i++]
+    switch (c >> 4) {
+      case 0:
+      case 1:
+      case 2:
+      case 3:
+      case 4:
+      case 5:
+      case 6:
+      case 7:
+        // 0xxxxxxx
+        out += String.fromCharCode(c)
+        break
+      case 12:
+      case 13:
+        // 110x xxxx 10xx xxxx
+        char2 = array[i++]
+        out += String.fromCharCode(((c & 0x1f) << 6) | (char2 & 0x3f))
+        break
+      case 14:
+        // 1110 xxxx 10xx xxxx 10xx xxxx
+        char2 = array[i++]
+        char3 = array[i++]
+        out += String.fromCharCode(
+          ((c & 0x0f) << 12) | ((char2 & 0x3f) << 6) | ((char3 & 0x3f) << 0)
+        )
+        break
+    }
+  }
+
+  return out
+}
 /** 连接参数 */
 export function concatParam(data: any): string {
   return Object.entries(data)
@@ -78,7 +117,9 @@ export function getBLEState(buffer: ArrayBuffer) {
 
 /** 解析蓝牙接收到的数据 */
 export function getBLEData(buffer: ArrayBuffer) {
-  return String.fromCharCode.apply(null, new Uint8Array(buffer.slice(1, buffer.byteLength)))
+  console.log(Utf8ArrayToStr(new Uint8Array(buffer.slice(1, buffer.byteLength))))
+  // return String.fromCharCode.apply(null, new Uint8Array(buffer.slice(1, buffer.byteLength)))
+  return Utf8ArrayToStr(new Uint8Array(buffer.slice(1, buffer.byteLength)))
 }
 
 /** 获取蓝牙的 */

src/pages/home/device/device_list/index.tsx

@@ -146,21 +146,33 @@ class MyDevice extends Component {
         })
         const mode = JSON.parse(result).model || 'OWN'
         const code = JSON.parse(result).qrcode
-        console.log(result, mode, code)
+        // console.log(result, mode, code)
+        if (!code) {
+          showMyToast({ title: '添加失败~' })
+          return false
+        }
         if (mode === 'TV' && code) {
-          await api.common.addDeviceToken(code)
+          api.common
+            .addDeviceToken(code)
+            .then(() => {
               showMyToast({ title: '添加成功~' })
+            })
+            .catch(() => {
+              showMyToast({ title: '添加失败~' })
+            })
+
           this.page = 1
           this.getDate()
         }
-        if (mode === 'OWN' && code) {
+        if ((mode === 'OWN' || mode === 'OWNRESET') && code) {
           const res = await Ble.openBle(code)
           const { deviceId } = res
-          Taro.navigateTo({ url: `/pages/system/wifi_list/index?deviceId=${deviceId}` })
+          Taro.navigateTo({
+            url: `/pages/system/wifi_list/index?deviceId=${deviceId}&mode=${mode}`
+          })
         }
       } catch (error) {
-        console.error(error)
-        showMyToast({ result: error, title: '添加失败~' })
+        console.log(error)
       }
     }
   }

src/pages/system/wifi_list/index.tsx

@@ -156,6 +156,7 @@ class WifiList extends Component {
   async onConfirm() {
     const { id, type } = this.activeWLAN
     const { password, deviceId } = this
+    const { mode } = this.$router.params
     if (id === undefined || !deviceId) return
     if (type !== 'OPEN' && password.length < 8) {
       showMyToast({ title: 'wifi 密码少于8位' })
@@ -165,6 +166,11 @@ class WifiList extends Component {
     try {
       Taro.showLoading({ title: '连接中...' })
       await Ble.postWifiPassword(id, password, deviceId)
+      if (mode && mode === 'OWNRESET') {
+        setTimeout(() => {
+          Taro.navigateBack()
+        }, 500)
+      }
       // Taro.hideLoading()
     } catch (error) {
       console.error(error)