diff --git a/XixunPlayer1/app/build.gradle b/XixunPlayer1/app/build.gradle
index 07cb109..2de3621 100644
--- a/XixunPlayer1/app/build.gradle
+++ b/XixunPlayer1/app/build.gradle
@@ -11,7 +11,7 @@ android {
         minSdk 21
         targetSdk 34
         versionCode 1
-        versionName "2.1.46-3568"
+        versionName "2.1.48"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
diff --git a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/Prog.java b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/Prog.java
index 6267084..c686bf0 100644
--- a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/Prog.java
+++ b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/Prog.java
@@ -357,8 +357,10 @@ public class Prog extends AbsLayout {
                     } else if(src.type.equals("DigitalClock")) src.view = new SrcDigitalClock(this, source);
                     else if(src.type.startsWith("DigitalClock")) src.view = new SrcDigiClock(this, source);
                     else if(src.type.equals("AnalogClock")) src.view = new SrcAnaClock(this, geo.width, geo.height, Util.programDir + "/" + id, source);
-                    else if(src.type.equals("WebURL")) src.view = new SrcWeb(this, source);
-                    else if(src.type.equals("Timer")) src.view = new SrcTimer(this, source);
+                    else if(src.type.equals("WebURL")) {
+                        var url = source.str("url");
+                        if(url!=null) src.view = new SrcWeb(this, url, source);
+                    } else if(src.type.equals("Timer")) src.view = new SrcTimer(this, source);
                     else if(src.type.equals("Countdown")) src.view = new SrcCountdown(this, source);
                     else if(src.type.startsWith("Environ")) src.view = new SrcEnviron(this, source);
                     else if(src.type.startsWith("Weather")) src.view = new SrcWeather(context, source);
diff --git a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcEnviron.java b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcEnviron.java
index cfc5153..31e380f 100644
--- a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcEnviron.java
+++ b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcEnviron.java
@@ -124,7 +124,7 @@ public class SrcEnviron extends View implements Choreographer.FrameCallback, Int
         try {
             for(var item : items) {
                 item.nums.clear();
-                if(item.unit==null) {
+                if(item.key.startsWith("windDir")) {
                     var num = intent.getIntExtra(item.key, -1);
                     if(num>=0 && num<=15) {
                         if(directs[num].length() < 3) item.nums.add(imgMap.get(directs[num]));
diff --git a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcVisitor.java b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcVisitor.java
index 52356a7..0b5a5c8 100644
--- a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcVisitor.java
+++ b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcVisitor.java
@@ -14,6 +14,7 @@ import gnph.util.URLConn;
 public class SrcVisitor extends WebView implements Choreographer.FrameCallback {
 
     String html, lineHeight, prefix, url;
+    int interval;
 
     public SrcVisitor(Prog prog, JSMap json) {
         super(prog.getContext());
@@ -24,6 +25,7 @@ public class SrcVisitor extends WebView implements Choreographer.FrameCallback {
         html = json.stnn("html").replace("%{yesterday.", "%{arr.-1.");
         lineHeight = json.str("lineHeight");
         url = json.str("url");
+        interval = json.intg("interval", 15)*1000;
         if(url!=null) {
             var token = json.str("token");
             if(token!=null) url += "?dataKey="+token;
@@ -88,7 +90,7 @@ public class SrcVisitor extends WebView implements Choreographer.FrameCallback {
     public void doFrame(long ms) {
         if(! isShown()) return;
         if(ms>=nextMs) {
-            nextMs = ms + 15000;
+            nextMs = ms + interval;
             refresh();
         }
     }
diff --git a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcWeb.java b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcWeb.java
index 92bc7c6..277bf1a 100644
--- a/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcWeb.java
+++ b/XixunPlayer1/app/src/main/java/com/xixun/xixunplayer/SrcWeb.java
@@ -3,11 +3,17 @@ package com.xixun.xixunplayer;
 import android.annotation.SuppressLint;
 import android.graphics.Color;
 import android.net.http.SslError;
+import android.os.Build;
 import android.view.Choreographer;
 import android.webkit.SslErrorHandler;
+import android.webkit.WebResourceError;
+import android.webkit.WebResourceRequest;
+import android.webkit.WebResourceResponse;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 
+import java.util.ArrayList;
+
 import gnph.util.JSMap;
 
 @SuppressLint("ViewConstructor")
@@ -15,10 +21,12 @@ public class SrcWeb extends WebView implements Choreographer.FrameCallback {
 
     String url;
     int refresh;
+    ArrayList<Choreographer.FrameCallback> calls;
 
     @SuppressLint("SetJavaScriptEnabled")
-    public SrcWeb(Prog prog, JSMap json) {
+    public SrcWeb(Prog prog, String url, JSMap json) {
         super(prog.getContext());
+        this.url = url;
         var settings = getSettings();
         settings.setJavaScriptEnabled(true);
         settings.setDomStorageEnabled(true);
@@ -41,27 +49,45 @@ public class SrcWeb extends WebView implements Choreographer.FrameCallback {
             public void onPageFinished(WebView view, String url) {
                 view.loadUrl("javascript:window.scrollTo("+json.str("offX", "0")+", "+json.str("offY", "0")+")");
             }
+            @Override
+            public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
+                if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                    if(request.isForMainFrame() && error.getErrorCode()==-2 && request.getUrl().toString().equals(url)) needReload = true;
+                    Util.println("  WebView ReceivedError "+error.getErrorCode()+" "+error.getDescription()+"; isForMainFrame "+request.isForMainFrame()+" URL "+request.getUrl());
+                }
+            }
+            @Override
+            public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
+                Util.println("  WebView ReceivedHttpError "+errorResponse.getStatusCode()+"; isForMainFrame "+request.isForMainFrame()+" URL "+request.getUrl());
+            }
         });
-        loadUrl(url = json.str("url"));
+        loadUrl(url);
         refresh = json.intg("refreshSec")*1000;
-        if(Util.custom==Util.Custom.Yishi) {
-            prog.calls.add(this);
-        } else {
-            if(refresh>0 && url!=null) prog.calls.add(this);
-        }
+        if(refresh==0 || Util.custom!=Util.Custom.Yishi) this.calls = prog.calls;
+        prog.calls.add(this);
         nextMs = System.currentTimeMillis() + refresh;
     }
 
     long nextMs;
-    int w, h;
+    int cnt, w, h;
+    boolean needReload;
     @Override
     public void doFrame(long ms) {
         if(! isShown()) return;
 
         if(Util.custom==Util.Custom.Yishi) {
-            if(refresh>0 && url!=null && ms>=nextMs) {
-                nextMs = ms + refresh;
-                loadUrl(url);
+            if(refresh > 0) {
+                if(ms>=nextMs) {
+                    nextMs = ms + refresh;
+                    loadUrl(url);
+                }
+            } else if(++cnt>=600) {
+                cnt = 0;
+                if(needReload) {
+                    needReload = false;
+                    loadUrl(url);
+                    Util.println("  WebView Refreshed");
+                }
             }
             if(Util.screenWidth!=w || Util.screenHeight!=h) {
                 w = Util.screenWidth;
@@ -70,9 +96,21 @@ public class SrcWeb extends WebView implements Choreographer.FrameCallback {
                 setLayoutParams(new AbsLayout.LayoutParams(0, 0, w, h));
             }
         } else {
-            if(ms>=nextMs) {
-                nextMs = ms + refresh;
-                loadUrl(url);
+            if(refresh > 0) {
+                if(ms>=nextMs) {
+                    nextMs = ms + refresh;
+                    loadUrl(url);
+                }
+            } else if(++cnt>=600) {
+                cnt = 0;
+                if(needReload) {
+                    needReload = false;
+                    loadUrl(url);
+                    Util.println("  WebView Refreshed");
+                } else if(calls!=null) {
+                    calls.remove(this);
+                    calls = null;
+                }
             }
         }
     }