解决部分设备WiFi关闭情况下获取UUID导致异常崩溃问题

common/src/main/code/com/wdkl/ncs/android/lib/utils/UUID.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Context.WIFI_SERVICE
 import android.net.wifi.WifiManager
 import android.os.Build
+import android.text.TextUtils
 import com.wdkl.ncs.android.lib.base.BaseApplication
 import com.enation.javashop.utils.base.cache.ACache
 
@@ -37,20 +38,30 @@ class UUID {
             //refreshUUID("abcd1234")
             var macAddress = ACache.get(BaseApplication.appContext).getAsString("UUID")
             if (macAddress == null){
-                val wifiManager :WifiManager? = BaseApplication.appContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
-                val info = wifiManager?.connectionInfo
-                //3128不支持WiFi
-                if (!Build.MODEL.equals("rk3128")) {
-                    if (!wifiManager!!.isWifiEnabled) {
-                        //必须先打开，才能获取到MAC地址
-                        wifiManager.isWifiEnabled = true
-                        wifiManager.isWifiEnabled = false
+                val wifiManager :WifiManager = BaseApplication.appContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
+                val info = wifiManager.connectionInfo
+                try {
+                    //3128不支持WiFi
+                    if (!Build.MODEL.equals("rk3128")) {
+                        if (!wifiManager.isWifiEnabled) {
+                            //必须先打开，才能获取到MAC地址
+                            wifiManager.isWifiEnabled = true
+                            wifiManager.isWifiEnabled = false
+                        }
                     }
+                } catch (e: Exception) {
+                    //e.printStackTrace()
                 }
+
                 if (null != info) {
                     macAddress = info.macAddress
                 }
             }
+
+            if (TextUtils.isEmpty(macAddress)) {
+                macAddress = "10" + System.currentTimeMillis()
+            }
+
             return macAddress
         }