新增谷歌服务判断

lib_google/src/main/java/com/shayu/lib_google/utils/GoogleBillingManage.java

@@ -117,6 +117,11 @@ public class GoogleBillingManage implements PurchasesUpdatedListener {
         }
     }
 
+    public boolean getGoogleService() {
+        int code = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(mContext);
+        return code == 0;
+    }
+
     int querySize = -1;
     JSONArray tokenList = new JSONArray();
     JSONArray orderList = new JSONArray();