diff --git a/app/build.gradle b/app/build.gradle
index 9dfb854..fa81e62 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,6 +22,13 @@ android {
         }
     }
 
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
     productFlavors {
 
         product {
diff --git a/app/src/main/java/com/ydd/sportfaceid/MainActivity.java b/app/src/main/java/com/ydd/sportfaceid/MainActivity.java
index e2a5f81..32097d2 100644
--- a/app/src/main/java/com/ydd/sportfaceid/MainActivity.java
+++ b/app/src/main/java/com/ydd/sportfaceid/MainActivity.java
@@ -58,7 +58,7 @@ public class MainActivity extends SDBaseActivity {
 	@BindView(R.id.qr_code_pb_cover)
 	ContentLoadingProgressBar qrCodePbCover;
 
-	private String current_date;
+	private String current_date = TimeUtil.getCurrentDate();
 
 	private EggClickUtil eggClickUtil;
 	private SDErrorDialog errorDialog;
@@ -77,7 +77,7 @@ public class MainActivity extends SDBaseActivity {
 		//  应该是原来的保持屏幕常亮的代码
 		getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 		order_view.setWebViewClient(new WebViewClient());
-        current_date = TimeUtil.getCurrentDate();
+//        current_date = TimeUtil.getCurrentDate();
         refreshWebView();
 		//  启动Service
 		Intent socketService = new Intent(this, ClientService.class);
@@ -163,12 +163,12 @@ public class MainActivity extends SDBaseActivity {
 				break;
 
 			case R.id.btn_last_day:
-				current_date = TimeUtil.getSpecifiedDayAfter(current_date,1);
+				current_date = TimeUtil.getSpecifiedDayAfter(current_date,-1);
                 refreshWebView();
 				break;
 
 			case R.id.btn_next_day:
-                current_date = TimeUtil.getSpecifiedDayAfter(current_date,-1);
+                current_date = TimeUtil.getSpecifiedDayAfter(current_date,1);
                 refreshWebView();
 				break;
 
diff --git a/app/src/main/java/com/ydd/sportfaceid/netty/ClientHandler.java b/app/src/main/java/com/ydd/sportfaceid/netty/ClientHandler.java
index 717f61c..03f9299 100644
--- a/app/src/main/java/com/ydd/sportfaceid/netty/ClientHandler.java
+++ b/app/src/main/java/com/ydd/sportfaceid/netty/ClientHandler.java
@@ -73,7 +73,10 @@ public class ClientHandler extends SimpleChannelInboundHandler<String> {
         if (IdleStateEvent.class.isAssignableFrom(evt.getClass())) {
             IdleStateEvent event = (IdleStateEvent) evt;
             if (event.state() == IdleState.ALL_IDLE) {
-                ctx.writeAndFlush(getHbMessage());
+                Integer venueId = SDAppConfig.getInstance().getVenueId();
+                if (venueId != null && 0 != venueId){
+                    ctx.writeAndFlush(getHbMessage());
+                }
             }
         }
     }
diff --git a/app/src/main/java/com/ydd/sportfaceid/setting/SDSettingActivity.java b/app/src/main/java/com/ydd/sportfaceid/setting/SDSettingActivity.java
index 3f56dd7..b24c936 100644
--- a/app/src/main/java/com/ydd/sportfaceid/setting/SDSettingActivity.java
+++ b/app/src/main/java/com/ydd/sportfaceid/setting/SDSettingActivity.java
@@ -162,7 +162,7 @@ public class SDSettingActivity extends SDBaseActivity {
 		});
         Integer venueId = SDAppConfig.getInstance().getVenueId();
         String deviceType = SDAppConfig.getInstance().getDeviceType();
-        if (venueId!=null){
+        if (venueId != null && 0 != venueId){
             int position = 0;
             for (VenueItem venueItem : resultList){
                 if (venueId.equals(venueItem.getVenueId())){
diff --git a/app/src/main/java/com/ydd/sportfaceid/utils/TimeUtil.java b/app/src/main/java/com/ydd/sportfaceid/utils/TimeUtil.java
index f00f251..8677c44 100644
--- a/app/src/main/java/com/ydd/sportfaceid/utils/TimeUtil.java
+++ b/app/src/main/java/com/ydd/sportfaceid/utils/TimeUtil.java
@@ -17,7 +17,7 @@ public class TimeUtil {
     static final private SimpleDateFormat sFormat = new SimpleDateFormat("yyMMddHHmmssSSS");
     static final private SimpleDateFormat sLogFormat = new SimpleDateFormat("MM-dd HH:mm:ss.SSS");
 
-    static final private SimpleDateFormat initOrderFormat = new SimpleDateFormat("YYYY-MM-dd");
+    static final private SimpleDateFormat initOrderFormat = new SimpleDateFormat("yyyy-MM-dd");
 
     static public String getNowTimeStr() {
         return sFormat.format(new Date());
@@ -46,8 +46,7 @@ public class TimeUtil {
         }
         Calendar c = Calendar.getInstance();
         c.setTime(specifiedDate);
-        int day = c.get(Calendar.DATE);
-        c.set(Calendar.DATE, day + num);
+        c.add(Calendar.DATE, num);
         String dayAfter = initOrderFormat.format(c.getTime());
         return dayAfter;
     }