修正TTS电量通知语音描述。

powerbell/src/main/java/cc/winboll/studio/powerbell/threads/TTSRemindThread.java

@@ -96,12 +96,12 @@ public class TTSRemindThread extends Thread {
 					// 启动
 					//ToastUtils.show(String.format("mIsCharging %s, mBattery %d", mIsCharging, mBattery));
 					String text = mIsCharging ?"充电": "用电";
-					text += String.format("已达预定值百分之%d", mBattery);
+					text += String.format("已达预定值，现在电量为百分之%d", mBattery);
 					TTSPlayService.startPlayTTS(mContext, text);
 				}
 
                 // 防止死循环疯狂跑，加一点休眠
-                sleep(5000);
+                sleep(6000);
             } catch (InterruptedException e) {
                 LogUtils.e(TAG, "TTS 线程被中断", e);
                 break;