diff --git a/.idea/.name b/.idea/.name
index bc30865..f2f9484 100644
--- a/.idea/.name
+++ b/.idea/.name
@@ -1 +1 @@
-拷贝漫画
\ No newline at end of file
+拷贝漫画Lite
\ No newline at end of file
diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml
new file mode 100644
index 0000000..b268ef3
--- /dev/null
+++ b/.idea/deploymentTargetSelector.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/dictionaries/fumiama.xml b/.idea/dictionaries/fumiama.xml
new file mode 100644
index 0000000..e4e746f
--- /dev/null
+++ b/.idea/dictionaries/fumiama.xml
@@ -0,0 +1,9 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="fumiama">
+    <words>
+      <w>copymanga</w>
+      <w>lowpan</w>
+      <w>volturn</w>
+    </words>
+  </dictionary>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 0899b82..36af2b3 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
index 94a25f7..35eb1dd 100644
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 7be893e..7e97a3d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,5 @@
-# copymanga 拷贝漫画
+# copymanga Lite
 拷贝漫画的第三方APP，优化阅读/下载体验
-近日官方取消了网页端，本项目已不再可用，因此被存档
 # 说明
 本应用基于官方的`HLML5`手机版本网页端，作者不对其中呈现的任何内容负责
 # 功能
diff --git a/app/build.gradle b/app/build.gradle
index abdfe04..f487321 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         minSdkVersion 23
         //noinspection OldTargetApi
         targetSdkVersion 34
-        versionCode 13
-        versionName '1.5.0'
+        versionCode 14
+        versionName '1.5.1'
         resConfigs "zh", "zh-rCN"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -96,7 +96,7 @@ if (propFile.canRead()){
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.viewpager2:viewpager2:1.1.0'
diff --git a/app/src/main/assets/h.js b/app/src/main/assets/h.js
index 19c81df..df6922e 100644
--- a/app/src/main/assets/h.js
+++ b/app/src/main/assets/h.js
@@ -1,40 +1,62 @@
 javascript:
-if (typeof (loaded) == "undefined"){
+if (typeof (loaded) == "undefined") {
     var loaded = true;
     function scanChapters(chapter) {
         var chapterList = chapter.getElementsByClassName("tab-pane fade show active")[0].getElementsByTagName("ul")[0].getElementsByTagName("a");
         var chapterArr = Array();
-        for(var i = 0; i < chapterList.length; i++){
+        for (var i = 0; i < chapterList.length; i++) {
             chapterArr.push(JSON.constructor());
             chapterArr[i]["name"] = chapterList[i].title;
             chapterArr[i]["url"] = chapterList[i].href;
         }
         return chapterArr;
     }
+    function smoothLoadChapter(speed, interval) {
+        let prevHeight = document.body.scrollHeight;
+        let lastTime = 0;
+        let ticking = false;
+        function requestTick() {
+            if (!ticking) {
+                ticking = true;
+                requestAnimationFrame(step);
+            }
+        }
+        function step(timestamp) {
+            if (!lastTime) lastTime = timestamp;
+            const elapsed = timestamp - lastTime;
+            if (elapsed >= interval) {
+                const index = document.getElementsByClassName("comicIndex")[0].innerText;
+                const count = document.getElementsByClassName("comicCount")[0].innerText;
+                GM.setLoadingDialogProgress(index, count);
+                window.scrollBy(0, speed);
+                lastTime = timestamp;
+                const currentHeight = document.body.scrollHeight;
+                if (Math.round(window.innerHeight+window.scrollY+0.5) >= currentHeight) { /*避免小数不符无法触发*/
+                    if (currentHeight === prevHeight) {
+                        var images = document.getElementsByClassName("container-fluid comicContent")[0].getElementsByTagName("li");
+                        var nextChapter = document.getElementsByClassName("comicContent-next")[0].getElementsByTagName("a")[0].href;
+                        var prevChapter = document.getElementsByClassName("comicContent-prev")[1].getElementsByTagName("a")[0].href;
+                        if(nextChapter == location.href) nextChapter = "null";
+                        if(prevChapter == location.href) prevChapter = "null";
+                        var result = document.title.split(" - ")[1] + " " + location.href.substring(location.href.lastIndexOf("/")+1) + "\n" + nextChapter + "\n" + prevChapter;
+                        for(var i = 0; i < images.length; i++) result += "\n" + images[i].getElementsByTagName("img")[0].dataset.src;
+                        GM.setLoadingDialog(false);
+                        GM.loadChapter(result);
+                        return;
+                    }
+                    prevHeight = currentHeight;
+                }
+            }
+            ticking = false;
+            requestTick();
+        }
+        requestTick();
+    }
     function modify() {
         var url = location.href;
-        if(url.indexOf("/chapter/")>0){
-            window.scroll({ top: document.body.scrollHeight, left: 0, behavior: 'smooth' });
-            setTimeout(() => {
-                window.scroll({ top: document.body.scrollHeight, left: 0, behavior: 'smooth' });
-                setTimeout(() => {
-                    window.scroll({ top: document.body.scrollHeight, left: 0, behavior: 'smooth' });
-                    setTimeout(() => {
-                        window.scroll({ top: document.body.scrollHeight, left: 0, behavior: 'smooth' });
-                        setTimeout(() => {
-                            window.scroll({ top: document.body.scrollHeight, left: 0, behavior: 'smooth' });
-                            var imglist = document.getElementsByClassName("container-fluid comicContent")[0].getElementsByTagName("li");
-                            var nextChapter = document.getElementsByClassName("comicContent-next")[0].getElementsByTagName("a")[0].href;
-                            var prevChapter = document.getElementsByClassName("comicContent-prev")[1].getElementsByTagName("a")[0].href;
-                            if(nextChapter == location.href) nextChapter = "null";
-                            if(prevChapter == location.href) prevChapter = "null";
-                            var liststr = document.title.split(" - ")[1] + " " + location.href.substring(location.href.lastIndexOf("/")+1) + "\n" + nextChapter + "\n" + prevChapter;
-                            for(var i = 0; i < imglist.length; i++) liststr += "\n" + imglist[i].getElementsByTagName("img")[0].dataset.src;
-                            GM.loadChapter(liststr);
-                        }, 500);
-                    }, 500);
-                }, 500);
-            }, 500);
+        if(url.indexOf("/chapter/") > 0){
+            GM.setLoadingDialog(true);
+            smoothLoadChapter(320, 16);
         } else {
             var json = Array();
             var chapters = document.getElementsByClassName("upLoop")[0].children;
@@ -55,4 +77,4 @@ if (typeof (loaded) == "undefined"){
         }
     }
     modify();
-}else modify();
\ No newline at end of file
+} else modify();
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymangaweb/activity/DlActivity.kt b/app/src/main/java/top/fumiama/copymangaweb/activity/DlActivity.kt
index 846cbe4..2d55340 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/activity/DlActivity.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/activity/DlActivity.kt
@@ -2,7 +2,6 @@ package top.fumiama.copymangaweb.activity
 
 import android.animation.ObjectAnimator
 import android.annotation.SuppressLint
-import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
 import android.os.Looper
@@ -20,21 +19,20 @@ import kotlinx.android.synthetic.main.widget_downloadbar.*
 import kotlinx.android.synthetic.main.widget_titlebar.*
 import top.fumiama.copymangaweb.R
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.mh
+import top.fumiama.copymangaweb.activity.template.ToolsBoxActivity
 import top.fumiama.copymangaweb.data.ComicStructure
 import top.fumiama.copymangaweb.databinding.ActivityDlBinding
 import top.fumiama.copymangaweb.handler.DlHandler
 import top.fumiama.copymangaweb.tool.MangaDlTools
 import top.fumiama.copymangaweb.tool.MangaDlTools.Companion.wmdlt
-import top.fumiama.copymangaweb.tool.ToolsBox
 import top.fumiama.copymangaweb.view.ChapterToggleButton
 import top.fumiama.copymangaweb.view.LazyScrollView
 import top.fumiama.copymangaweb.web.JSHidden
 import top.fumiama.copymangaweb.web.WebChromeClient
 import java.io.File
 import java.lang.Thread.sleep
-import java.lang.ref.WeakReference
 
-class DlActivity : Activity() {
+class DlActivity : ToolsBoxActivity() {
     private var tbtncnt = 0
     private var isNewTitle = false
     var haveSElectAll = false
@@ -42,13 +40,12 @@ class DlActivity : Activity() {
     var dldChapter = 0
     var haveDlStarted = false
     private var btnNumPerRow = 4
-    private lateinit var ltbtn: View
+    private lateinit var toggleButtonLine: View
     var tbtnlist: Array<ChapterToggleButton> = arrayOf()
     private val handler = DlHandler(this, Looper.myLooper()!!)
     private var btnw = 0
     private var cdwnWidth = 0
     private var canDl = false
-    private lateinit var toolsBox: ToolsBox
     private lateinit var mangaDlTools: MangaDlTools
     var multiSelect = false
 
@@ -59,16 +56,19 @@ class DlActivity : Activity() {
         setContentView(binding.root)
         mh?.saveUrlsOnly = true
         mangaDlTools = MangaDlTools(this)
-        dwh.settings.userAgentString = getString(R.string.pc_ua)
-        dwh.webChromeClient = WebChromeClient()
-        dwh.setWebViewClient("h.js")
-        dwh.loadJSInterface(JSHidden())
+        dwh.apply { post {
+            settings.userAgentString = getString(R.string.pc_ua)
+            webChromeClient = WebChromeClient()
+            setWebViewClient("h.js")
+            loadJSInterface(JSHidden())
+        } }
         handler.sendEmptyMessage(-2)        //setLayouts
     }
 
     override fun onDestroy() {
         mh?.saveUrlsOnly = false
         wmdlt?.get()?.exit = true
+        handler.removeCallbacksAndMessages(null)
         super.onDestroy()
     }
 
@@ -112,47 +112,48 @@ class DlActivity : Activity() {
 
     @SuppressLint("SetTextI18n")
     fun setLayouts() {
-        ttitle.text = comicName
-        toolsBox = ToolsBox(WeakReference(this))
+        ttitle.apply { post { text = comicName } }
         val widthData = toolsBox.calcWidthFromDp(8, 64)
         btnNumPerRow = widthData[0]
         btnw = widthData[1]
-        csdwn.viewTreeObserver.addOnGlobalLayoutListener(object :
+        csdwn.apply { post { viewTreeObserver.addOnGlobalLayoutListener(object :
             ViewTreeObserver.OnGlobalLayoutListener {
             override fun onGlobalLayout() {
                 cdwnWidth = csdwn.width
-                csdwn.viewTreeObserver.removeOnGlobalLayoutListener(this)
+                viewTreeObserver.removeOnGlobalLayoutListener(this)
             }
-        })
+        }) } }
         dllazys.onScrollListener = object : LazyScrollView.OnScrollListener {
             override fun onBottom() {}
             override fun onScroll() { if (csdwn.translationX == 0f) hideDlCard() }
             override fun onTop() {}
         }
-        cdwn.setOnClickListener {
-            if (csdwn.translationX != 0f) showDlCard()
-            else if (checkedChapter == 0) hideDlCard()
-            else {
-                pdwn.progress = 0
-                if (canDl || checkedChapter == 0) canDl = false
+        cdwn.let { it.post {
+            it.setOnClickListener {
+                if (csdwn.translationX != 0f) showDlCard()
+                else if (checkedChapter == 0) hideDlCard()
                 else {
-                    haveDlStarted = true
-                    canDl = true
-                    handler.sendEmptyMessage(9)     //set dl card color to red
-                    Toast.makeText(this, "请耐心等待加载...", Toast.LENGTH_SHORT).show()
-                    Thread {
-                        fillChapters()
-                        dlThread { downloadChapterPages(it) }
-                    }.start()
+                    pdwn.progress = 0
+                    if (canDl || checkedChapter == 0) canDl = false
+                    else {
+                        haveDlStarted = true
+                        canDl = true
+                        handler.sendEmptyMessage(9)     //set dl card color to red
+                        Toast.makeText(this@DlActivity, "请耐心等待加载...", Toast.LENGTH_SHORT).show()
+                        Thread {
+                            fillChapters()
+                            dlThread { downloadChapterPages(it) }
+                        }.start()
+                    }
                 }
             }
-        }
-        cdwn.setOnLongClickListener {
-            handler.sendEmptyMessage(4)
-            return@setOnLongClickListener true
-        }
-        isearch.setOnClickListener { showMultiSelectInfo() }
-        analyzeStructure()
+            it.setOnLongClickListener {
+                handler.sendEmptyMessage(4)
+                return@setOnLongClickListener true
+            }
+        } }
+        isearch.apply { post { setOnClickListener { showMultiSelectInfo() } } }
+        Thread{ analyzeStructure() }.start()
     }
 
     private fun showMultiSelectInfo() {
@@ -166,22 +167,24 @@ class DlActivity : Activity() {
             for (group in it) {
                 val tc = layoutInflater.inflate(R.layout.line_caption, ldwn, false)
                 tc.tcptn.text = group.name
-                ldwn.addView(
-                    tc,
-                    ViewGroup.LayoutParams(
-                        ViewGroup.LayoutParams.MATCH_PARENT,
-                        ViewGroup.LayoutParams.WRAP_CONTENT
+                ldwn.apply { post {
+                    addView(
+                        tc,
+                        ViewGroup.LayoutParams(
+                            ViewGroup.LayoutParams.MATCH_PARENT,
+                            ViewGroup.LayoutParams.WRAP_CONTENT
+                        )
                     )
-                )
-                ldwn.addView(
-                    layoutInflater.inflate(R.layout.div_h, ldwn, false),
-                    ViewGroup.LayoutParams(
-                        ViewGroup.LayoutParams.MATCH_PARENT,
-                        ViewGroup.LayoutParams.WRAP_CONTENT
+                    addView(
+                        layoutInflater.inflate(R.layout.div_h, ldwn, false),
+                        ViewGroup.LayoutParams(
+                            ViewGroup.LayoutParams.MATCH_PARENT,
+                            ViewGroup.LayoutParams.WRAP_CONTENT
+                        )
                     )
-                )
+                } }
                 isNewTitle = true
-                for (chapter in group.chapters) addTbtn(chapter.name, chapter.url, group.name)
+                for (chapter in group.chapters) addToggleButton(chapter.name, chapter.url, group.name)
             }
         }
         val mangaHome = File("${getExternalFilesDir("")}/$comicName")
@@ -222,14 +225,17 @@ class DlActivity : Activity() {
     }
 
     @SuppressLint("SetTextI18n")
-    fun addTbtn(title: String, url: String, caption: String) {
+    fun addToggleButton(title: String, url: String, caption: String) {
         if ((tbtncnt % btnNumPerRow == 0) || isNewTitle) {
-            ltbtn = layoutInflater.inflate(R.layout.line_horizonal, ldwn, false)
-            ldwn.addView(ltbtn)
+            toggleButtonLine = layoutInflater.inflate(R.layout.line_horizonal, ldwn, false)
+            ldwn.apply {
+                val t = toggleButtonLine
+                post { addView(t) }
+            }
             tbtncnt = 0
             isNewTitle = false
         }
-        val tbv = layoutInflater.inflate(R.layout.button_tbutton, ltbtn.ltbtn, false)
+        val tbv = layoutInflater.inflate(R.layout.button_tbutton, toggleButtonLine.ltbtn, false)
         tbv.tbtn.index = tbtnlist.size
         tbtnlist += tbv.tbtn
         tbv.tbtn.url = url
@@ -241,28 +247,34 @@ class DlActivity : Activity() {
         tbv.tbtn.text = title
         tbv.tbtn.hint = caption
         tbv.tbtn.layoutParams.width = btnw
-        val zipf = File("${getExternalFilesDir("")}/$comicName/$caption/$title.zip")
-        if (zipf.exists()) {
+        val zipFile = File("${getExternalFilesDir("")}/$comicName/$caption/$title.zip")
+        if (zipFile.exists()) {
             tbv.tbtn.setBackgroundResource(R.drawable.rndbg_checked)
             tbv.tbtn.isChecked = false
             tbv.tbtn.freezesText = true
         }
-        ltbtn.ltbtn.addView(tbv)
-        ltbtn.invalidate()
-        tbv.tbtn.setOnClickListener {
-            val normalAct = (multiSelect && zipf.exists()) || !zipf.exists()
-            if (zipf.exists() && !it.tbtn.isChecked) it.tbtn.setBackgroundResource(R.drawable.rndbg_checked)
-            else if(normalAct) it.tbtn.setBackgroundResource(R.drawable.toggle_button)
-            if(normalAct){
-                if (it.tbtn.isChecked) tdwn.text = "$dldChapter/${++checkedChapter}"
-                else tdwn.text = "$dldChapter/${--checkedChapter}"
-            }else if(it.tbtn.isChecked){
-                it.tbtn.isChecked = false
-                zipPosition?.let { callVM(title, zipf, it) }
+        toggleButtonLine.apply { post {
+            ltbtn.addView(tbv)
+            invalidate()
+        } }
+        tbv.tbtn.setOnClickListener { v ->
+            val normalAct = (multiSelect && zipFile.exists()) || !zipFile.exists()
+            if (zipFile.exists() && !v.tbtn.isChecked) v.tbtn.apply { post { setBackgroundResource(R.drawable.rndbg_checked) } }
+            else if(normalAct) v.tbtn.apply { post { setBackgroundResource(R.drawable.toggle_button) } }
+            if (normalAct) {
+                if (v.tbtn.isChecked) tdwn.apply { post { text = "$dldChapter/${++checkedChapter}" } }
+                else tdwn.apply { post { text = "$dldChapter/${--checkedChapter}" } }
+            } else if(v.tbtn.isChecked) {
+                v.tbtn.apply { post {
+                    isChecked = false
+                    zipPosition?.let { Thread {
+                        callVM(title, zipFile, it)
+                    }.start() }
+                } }
             }
         }
         tbv.tbtn.setOnLongClickListener {
-            if (zipf.exists()) {
+            if (zipFile.exists()) {
                 toolsBox.buildInfo("确认删除这些章节?",
                     "该操作将不可撤销",
                     "确定",
@@ -270,8 +282,8 @@ class DlActivity : Activity() {
                     "取消",
                     {
                         if (checkedChapter == 0) {
-                            it.tbtn.isChecked = true
-                            tdwn.text = "$dldChapter/${++checkedChapter}"
+                            it.tbtn.apply { post { isChecked = true } }
+                            tdwn.apply { post { text = "$dldChapter/${++checkedChapter}" } }
                         }
                         handler.sendEmptyMessage(7)
                     })
@@ -293,24 +305,26 @@ class DlActivity : Activity() {
         handler.sendEmptyMessage(6)
     }
 
-    private fun callVM(titleText: String, zipFile: File, zipPosition:Int){
+    private fun callVM(titleText: String, zipFile: File, zipPosition:Int) {
         ViewMangaActivity.titleText = titleText
         ViewMangaActivity.zipFile = zipFile
         //ViewMangaActivity.zipList = zipArrayList
         ViewMangaActivity.zipPosition = zipPosition
         ViewMangaActivity.cd = zipFile.parentFile
-        startActivity(Intent(this, ViewMangaActivity::class.java))
+        startActivity(Intent(this@DlActivity, ViewMangaActivity::class.java))
     }
 
     private fun deleteChapter(f: File, v: ToggleButton) {
         f.delete()
-        v.setBackgroundResource(R.drawable.toggle_button)
-        v.isChecked = false
+        v.apply { post{
+            setBackgroundResource(R.drawable.toggle_button)
+            isChecked = false
+        } }
     }
 
     @SuppressLint("SetTextI18n")
     fun updateProgressBar() {
-        tdwn.text = "${++dldChapter}/$checkedChapter"
+        tdwn.apply { post { text = "${++dldChapter}/$checkedChapter" } }
         setProgress2(dldChapter * 100 / checkedChapter, 233)
     }
 
diff --git a/app/src/main/java/top/fumiama/copymangaweb/activity/DlListActivity.kt b/app/src/main/java/top/fumiama/copymangaweb/activity/DlListActivity.kt
index fc11767..2f02a76 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/activity/DlListActivity.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/activity/DlListActivity.kt
@@ -16,7 +16,7 @@ import java.io.File
 import java.util.regex.Pattern
 import java.util.zip.ZipInputStream
 
-class DlListActivity:Activity() {
+class DlListActivity: Activity() {
     private var nullZipDirStr = emptyArray<String>()
     private var handler: DlLHandler? = null
 
@@ -29,6 +29,12 @@ class DlListActivity:Activity() {
         handler?.obtainMessage(3, currentDir)?.sendToTarget()       //call scanFile
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        handler?.removeCallbacksAndMessages(null)
+        handler = null
+    }
+
     fun scanFile(cd: File?){
         val isRoot = cd == getExternalFilesDir("")
         val jsonFile = File(cd, "info.bin")
diff --git a/app/src/main/java/top/fumiama/copymangaweb/activity/MainActivity.kt b/app/src/main/java/top/fumiama/copymangaweb/activity/MainActivity.kt
index a632d6f..78d3fca 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/activity/MainActivity.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/activity/MainActivity.kt
@@ -1,7 +1,7 @@
 package top.fumiama.copymangaweb.activity
 
 import android.annotation.SuppressLint
-import android.app.Activity
+import android.app.Dialog
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
@@ -9,48 +9,59 @@ import android.os.Looper
 import android.view.View
 import android.webkit.ValueCallback
 import android.webkit.WebView
-import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.android.synthetic.main.activity_main.fab
+import kotlinx.android.synthetic.main.activity_main.w
+import kotlinx.android.synthetic.main.activity_main.wh
 import top.fumiama.copymangaweb.R
+import top.fumiama.copymangaweb.activity.template.ToolsBoxActivity
 import top.fumiama.copymangaweb.databinding.ActivityMainBinding
 import top.fumiama.copymangaweb.handler.MainHandler
 import top.fumiama.copymangaweb.tool.SetDraggable
-import top.fumiama.copymangaweb.tool.ToolsBox
 import top.fumiama.copymangaweb.web.JS
 import top.fumiama.copymangaweb.web.JSHidden
 import top.fumiama.copymangaweb.web.WebChromeClient
 import java.lang.ref.WeakReference
 
-class MainActivity: Activity() {
+class MainActivity: ToolsBoxActivity() {
     var uploadMessageAboveL: ValueCallback<Array<Uri>>? = null
-    private var toolsBox: ToolsBox? = null
+    var dialog: Dialog? = null
+
     @SuppressLint("JavascriptInterface")
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         val binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        dialog = Dialog(this)
+        dialog?.setContentView(R.layout.dialog_unzipping)
+
         wm = WeakReference(this)
         mh = MainHandler(Looper.myLooper()!!)
-        toolsBox = ToolsBox(wm as WeakReference<Any>)
-        toolsBox?.netinfo?.let {
+        toolsBox.netInfo.let {
             if(it == "无网络" || it == "错误") {
-                Thread{mh?.sendEmptyMessage(6)}.start()
-            }else{
-                WebView.setWebContentsDebuggingEnabled(true)
-                w.setWebViewClient("i.js")
-                w.webChromeClient = WebChromeClient()
-                w.loadJSInterface(JS())
-                w.loadUrl(getString(R.string.web_home))
-
-                wh.settings.userAgentString = getString(R.string.pc_ua)
-                wh.webChromeClient = WebChromeClient()
-                wh.setWebViewClient("h.js")
-                wh.loadJSInterface(JSHidden())
+                mh?.sendEmptyMessage(MainHandler.SET_FAB_TO_DOWNLOAD_LIST)
+                return@let
             }
+
+            WebView.setWebContentsDebuggingEnabled(true)
+            w.apply { post {
+                setWebViewClient("i.js")
+                webChromeClient = WebChromeClient()
+                loadJSInterface(JS())
+                loadUrl(getString(R.string.web_home))
+            } }
+
+            wh.apply { post {
+                settings.userAgentString = getString(R.string.pc_ua)
+                webChromeClient = WebChromeClient()
+                setWebViewClient("h.js")
+                loadJSInterface(JSHidden())
+            } }
         }
         SetDraggable().with(this).onto(fab)
     }
 
+    @Deprecated("Deprecated in Java")
     override fun onBackPressed() {
         if(w.canGoBack()) w.goBack()
         else super.onBackPressed()
@@ -59,34 +70,27 @@ class MainActivity: Activity() {
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
         if (requestCode == FILE_CHOOSER_RESULT_CODE) {  //处理返回的图片，并进行上传
-            if (uploadMessageAboveL == null) return
-            else {
-                if(resultCode == RESULT_OK) {
-                    data?.apply {
-                        if(uploadMessageAboveL != null) {
-                            onActivityResultAboveL(requestCode, resultCode, this)
-                        }
-                    }
-                }
+            if (uploadMessageAboveL == null || resultCode != RESULT_OK) return
+            data?.let {
+                onActivityResultAboveL(requestCode, resultCode, it)
             }
         }
     }
 
     private fun onActivityResultAboveL(requestCode: Int, resultCode: Int, intent: Intent) {
-        if (requestCode != FILE_CHOOSER_RESULT_CODE || uploadMessageAboveL == null) return
-        else {
-            if (resultCode == RESULT_OK) {
-                intent.clipData?.apply {
-                    var results = arrayOf<Uri>()
-                    for(i in 0..itemCount) {
-                        val item = getItemAt(i)
-                        results += item.uri
-                    }
-                    intent.dataString?.apply {
-                        uploadMessageAboveL?.onReceiveValue(results)
-                        uploadMessageAboveL = null
-                    }
-                }
+        if (requestCode != FILE_CHOOSER_RESULT_CODE ||
+            uploadMessageAboveL == null ||
+            resultCode != RESULT_OK
+        ) return
+        intent.clipData?.let { clipData ->
+            var results = arrayOf<Uri>()
+            for (i in 0..clipData.itemCount) {
+                val item = clipData.getItemAt(i)
+                results += item.uri
+            }
+            if (intent.dataString != null) {
+                uploadMessageAboveL?.onReceiveValue(results)
+                uploadMessageAboveL = null
             }
         }
     }
@@ -100,14 +104,17 @@ class MainActivity: Activity() {
     }
 
     fun openImageChooserActivity() {
-        //调用自己的图库
-        val i = Intent(Intent.ACTION_GET_CONTENT)
-        i.addCategory(Intent.CATEGORY_OPENABLE)
-        i.type = "image/*"
-        startActivityForResult(Intent.createChooser(i, "Image Chooser"), FILE_CHOOSER_RESULT_CODE)
+        // 调用自己的图库
+        startActivityForResult(
+            Intent.createChooser(
+                Intent(Intent.ACTION_GET_CONTENT)
+                    .addCategory(Intent.CATEGORY_OPENABLE)
+                    .setType("image/*"), "Image Chooser"
+            ), FILE_CHOOSER_RESULT_CODE
+        )
     }
 
-    companion object{
+    companion object {
         const val FILE_CHOOSER_RESULT_CODE = 1
         var wm: WeakReference<MainActivity>? = null
         var mh: MainHandler? = null
diff --git a/app/src/main/java/top/fumiama/copymangaweb/activity/ViewMangaActivity.kt b/app/src/main/java/top/fumiama/copymangaweb/activity/ViewMangaActivity.kt
index ede6ae9..b5139c5 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/activity/ViewMangaActivity.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/activity/ViewMangaActivity.kt
@@ -2,10 +2,14 @@ package top.fumiama.copymangaweb.activity
 
 import android.animation.ObjectAnimator
 import android.annotation.SuppressLint
-import android.app.Activity
+import android.app.Dialog
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
-import android.os.*
+import android.os.Build
+import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.os.Message
 import android.util.Log
 import android.view.KeyEvent
 import android.view.LayoutInflater
@@ -16,16 +20,26 @@ import android.widget.Toast
 import androidx.recyclerview.widget.RecyclerView
 import androidx.viewpager2.widget.ViewPager2
 import com.bumptech.glide.Glide
-import kotlinx.android.synthetic.main.activity_main.*
-import kotlinx.android.synthetic.main.activity_viewmanga.*
-import kotlinx.android.synthetic.main.page_imgview.*
-import kotlinx.android.synthetic.main.page_imgview.view.*
-import kotlinx.android.synthetic.main.widget_infodrawer.*
-import kotlinx.android.synthetic.main.widget_infodrawer.view.*
-import kotlinx.android.synthetic.main.widget_titlebar.*
-import kotlinx.android.synthetic.main.widget_viewmangainfo.*
+import kotlinx.android.synthetic.main.activity_main.w
+import kotlinx.android.synthetic.main.activity_viewmanga.infcard
+import kotlinx.android.synthetic.main.activity_viewmanga.oneinfo
+import kotlinx.android.synthetic.main.activity_viewmanga.vone
+import kotlinx.android.synthetic.main.activity_viewmanga.vp
+import kotlinx.android.synthetic.main.page_imgview.onei
+import kotlinx.android.synthetic.main.page_imgview.view.onei
+import kotlinx.android.synthetic.main.widget_infodrawer.idtblr
+import kotlinx.android.synthetic.main.widget_infodrawer.idtbvh
+import kotlinx.android.synthetic.main.widget_infodrawer.idtbvolturn
+import kotlinx.android.synthetic.main.widget_infodrawer.idtbvp
+import kotlinx.android.synthetic.main.widget_infodrawer.idtime
+import kotlinx.android.synthetic.main.widget_infodrawer.view.idc
+import kotlinx.android.synthetic.main.widget_titlebar.isearch
+import kotlinx.android.synthetic.main.widget_titlebar.ttitle
+import kotlinx.android.synthetic.main.widget_viewmangainfo.infseek
+import kotlinx.android.synthetic.main.widget_viewmangainfo.inftxtprogress
 import top.fumiama.copymangaweb.R
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.wm
+import top.fumiama.copymangaweb.activity.template.ToolsBoxActivity
 import top.fumiama.copymangaweb.databinding.ActivityViewmangaBinding
 import top.fumiama.copymangaweb.handler.TimeThread
 import top.fumiama.copymangaweb.tool.PropertiesTools
@@ -33,20 +47,20 @@ import top.fumiama.copymangaweb.tool.ToolsBox
 import java.io.File
 import java.lang.ref.WeakReference
 import java.text.SimpleDateFormat
-import java.util.*
+import java.util.Date
 import java.util.zip.ZipFile
 import java.util.zip.ZipInputStream
 
-class ViewMangaActivity : Activity() {
+class ViewMangaActivity : ToolsBoxActivity() {
     lateinit var handler: Handler
     lateinit var tt: TimeThread
-    lateinit var toolsBox: ToolsBox
 
     var count = 0
     var clicked = false
     var r2l = true
     var infoDrawerDelta = 0f
 
+    private var dialog: Dialog? = null
     private lateinit var p: PropertiesTools
     private var isInSeek = false
     private var currentItem = 0
@@ -78,7 +92,6 @@ class ViewMangaActivity : Activity() {
         super.onCreate(savedInstanceState)
         val binding = ActivityViewmangaBinding.inflate(layoutInflater)
         setContentView(binding.root)
-        toolsBox = ToolsBox(WeakReference(this))
         va = WeakReference(this)
         p = PropertiesTools(File("$filesDir/settings.properties"))
         r2l = p["r2l"] == "true"
@@ -87,30 +100,39 @@ class ViewMangaActivity : Activity() {
         tt = TimeThread(handler, 22)
         tt.canDo = true
         tt.start()
-        ttitle.text = titleText
+        dialog = Dialog(this)
+        dialog?.apply {
+            setContentView(R.layout.dialog_unzipping)
+            show()
+        }
+        ttitle.apply { post { text = titleText } }
         Log.d("MyVM", "dlZip2View: $dlZip2View, mangaZip: $mangaZip")
         if(dlZip2View && mangaZip?.exists() != true) toolsBox.toastError("已经到头了~")
-        else {
+        else Thread {
             try {
                 count = if (dlZip2View) countZipItems() else imgUrls.size
             } catch (e: Exception) {
                 e.printStackTrace()
-                toolsBox.toastError("分析图片url错误")
+                runOnUiThread { toolsBox.toastError("分析图片url错误") }
             }
-            try {
-                prepareItems()
-                if(pn > 0) {
-                    pageNum = pn
-                    pn = -1
-                }else if(pn == -2){
-                    pageNum = count
-                    pn = -1
+            runOnUiThread {
+                try {
+                    prepareItems()
+                    if(pn > 0) {
+                        pageNum = pn
+                        pn = -1
+                    }else if(pn == -2){
+                        pageNum = count
+                        pn = -1
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                    toolsBox.toastError("准备控件错误")
+                } finally {
+                    dialog?.hide()
                 }
-            } catch (e: Exception) {
-                e.printStackTrace()
-                toolsBox.toastError("准备控件错误")
             }
-        }
+        }.start()
     }
 
     override fun onWindowFocusChanged(hasFocus: Boolean) {
@@ -141,7 +163,7 @@ class ViewMangaActivity : Activity() {
     }
 
     private fun setPageNumber(num: Int) {
-        if (r2l && !notUseVP) vp.currentItem = count - num
+        if (r2l && !notUseVP) vp.apply { post { currentItem = count - num } }
         else if (notUseVP) currentItem = num - 1 else vp.currentItem = num - 1
     }
 
@@ -154,7 +176,7 @@ class ViewMangaActivity : Activity() {
     }
 
     private fun loadOneImg() {
-        if(dlZip2View) onei.setImageBitmap(getImgBitmap(currentItem))
+        if(dlZip2View) onei.apply { post { setImageBitmap(getImgBitmap(currentItem)) } }
         else Glide.with(this@ViewMangaActivity)
             .load(imgUrls[currentItem])
             .placeholder(R.drawable.ic_dl)
@@ -165,7 +187,7 @@ class ViewMangaActivity : Activity() {
 
     private fun setIdPosition(position: Int) {
         infoDrawerDelta = position.toFloat()
-        infcard.translationY = infoDrawerDelta
+        infcard.apply { post { translationY = infoDrawerDelta } }
     }
 
     @SuppressLint("SetTextI18n")
@@ -180,95 +202,108 @@ class ViewMangaActivity : Activity() {
     }
 
     private fun prepareIdBtLR() {
-        idtblr.isChecked = r2l
-        idtblr.setOnClickListener {
-            if (idtblr.isChecked) p["r2l"] = "true"
-            else p["r2l"] = "false"
-            Toast.makeText(this, "下次浏览生效", Toast.LENGTH_SHORT).show()
-        }
+        idtblr.apply { post {
+            isChecked = r2l
+            setOnClickListener {
+                if (idtblr.isChecked) p["r2l"] = "true"
+                else p["r2l"] = "false"
+                Toast.makeText(this@ViewMangaActivity, "下次浏览生效", Toast.LENGTH_SHORT).show()
+            }
+        } }
     }
 
     private fun prepareIdBtVP() {
-        idtbvp.isChecked = notUseVP
-        idtbvp.setOnClickListener {
-            if (idtbvp.isChecked) p["noAnimation"] = "true"
-            else p["noAnimation"] = "false"
-            Toast.makeText(this, "下次浏览生效", Toast.LENGTH_SHORT).show()
-        }
+        idtbvp.apply { post {
+            isChecked = notUseVP
+            setOnClickListener {
+                if (idtbvp.isChecked) p["noAnimation"] = "true"
+                else p["noAnimation"] = "false"
+                Toast.makeText(this@ViewMangaActivity, "下次浏览生效", Toast.LENGTH_SHORT).show()
+            }
+        } }
     }
 
     private fun prepareVP() {
         if (notUseVP) {
-            vp.visibility = View.INVISIBLE
-            vone.visibility = View.VISIBLE
+            vp.apply { post { visibility = View.INVISIBLE } }
+            vone.apply { post { visibility = View.VISIBLE } }
         } else {
-            vp.visibility = View.VISIBLE
-            vone.visibility = View.INVISIBLE
-            vp.adapter = ViewData(vp).RecyclerViewAdapter()
-            vp.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
-                override fun onPageSelected(position: Int) {
-                    updateSeekBar()
-                    super.onPageSelected(position)
-                }
-            })
-            if (r2l) vp.currentItem = count - 1
+            vp.apply { post {
+                visibility = View.VISIBLE
+                adapter = ViewData(this).RecyclerViewAdapter()
+                registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
+                    override fun onPageSelected(position: Int) {
+                        updateSeekBar()
+                        super.onPageSelected(position)
+                    }
+                })
+                if (r2l) currentItem = count - 1
+            } }
+            vone.apply { post { visibility = View.INVISIBLE } }
         }
     }
 
     private fun updateSeekBar() {
-        if (!isInSeek) hideObjs()
+        if (!isInSeek) hideSettings()
         updateSeekText()
         updateSeekProgress()
     }
 
     @SuppressLint("SetTextI18n")
     private fun prepareInfoBar(size: Int) {
-        oneinfo.alpha = 0F
-        infseek.visibility = View.INVISIBLE
-        isearch.visibility = View.INVISIBLE
-        inftxtprogress.text = "$pageNum/$size"
-        infseek.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
-            override fun onProgressChanged(p0: SeekBar?, p1: Int, isHuman: Boolean) {
-                if (isHuman) {
-                    if (p1 >= (pageNum + 1) * 100 / size) scrollForward()
-                    else if (p1 < (pageNum - 1) * 100 / size) scrollBack()
+        oneinfo.apply { post { alpha = 0F } }
+        infseek.apply { post {
+            visibility = View.INVISIBLE
+            setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
+                override fun onProgressChanged(p0: SeekBar?, p1: Int, isHuman: Boolean) {
+                    if (isHuman) {
+                        if (p1 >= (pageNum + 1) * 100 / size) scrollForward()
+                        else if (p1 < (pageNum - 1) * 100 / size) scrollBack()
+                    }
                 }
-            }
 
-            override fun onStartTrackingTouch(p0: SeekBar?) {
-                isInSeek = true
-            }
+                override fun onStartTrackingTouch(p0: SeekBar?) {
+                    isInSeek = true
+                }
 
-            override fun onStopTrackingTouch(p0: SeekBar?) {
-                isInSeek = false
+                override fun onStopTrackingTouch(p0: SeekBar?) {
+                    isInSeek = false
+                }
+            })
+        } }
+        isearch.apply { post {
+            visibility = View.INVISIBLE
+            setOnClickListener {
+                handler.sendEmptyMessage(3)
             }
-        })
-        isearch.setOnClickListener {
-            handler.sendEmptyMessage(3)
-        }
+        } }
+        inftxtprogress.apply { post { text = "$pageNum/$size" } }
     }
 
     private fun prepareIdBtVH() {
-        idtbvh.isChecked =
-            p["vertical"] == "true"
-        if (idtbvh.isChecked) vp.orientation = ViewPager2.ORIENTATION_VERTICAL
-        idtbvh.setOnClickListener {
-            if (idtbvh.isChecked) {
-                vp.orientation = ViewPager2.ORIENTATION_VERTICAL
-                p["vertical"] = "true"
-            } else {
-                vp.orientation = ViewPager2.ORIENTATION_HORIZONTAL
-                p["vertical"] = "false"
+        idtbvh.apply { post {
+            isChecked = p["vertical"] == "true"
+            setOnClickListener {
+                if (idtbvh.isChecked) {
+                    vp.apply { post { orientation = ViewPager2.ORIENTATION_VERTICAL } }
+                    p["vertical"] = "true"
+                } else {
+                    vp.apply { post { orientation = ViewPager2.ORIENTATION_HORIZONTAL } }
+                    p["vertical"] = "false"
+                }
             }
-        }
+        } }
+        if (idtbvh.isChecked) vp.apply { post { orientation = ViewPager2.ORIENTATION_VERTICAL } }
     }
 
     private fun prepareIdBtVolTurn() {
-        idtbvolturn.isChecked = volTurnPage
-        idtbvolturn.setOnClickListener {
-            if (idtbvolturn.isChecked) p["volturn"] = "true"
-            else p["volturn"] = "false"
-        }
+        idtbvolturn.apply { post {
+            isChecked = volTurnPage
+            setOnClickListener {
+                if (idtbvolturn.isChecked) p["volturn"] = "true"
+                else p["volturn"] = "false"
+            }
+        } }
     }
 
     private fun countZipItems(): Int {
@@ -278,17 +313,12 @@ class ViewMangaActivity : Activity() {
             if (!exist) return 0
             else {
                 Log.d("Myvm", "zipf: $mangaZip")
-                val zip = ZipInputStream(mangaZip?.inputStream()?.buffered())
-                var entry = zip.nextEntry
-                while (entry != null) {
-                    if (!entry.isDirectory) c++
-                    entry = zip.nextEntry
+                ZipFile(mangaZip).use { zip ->
+                    c = zip.size()
                 }
-                zip.closeEntry()
-                zip.close()
             }
         } catch (e: Exception) {
-            toolsBox.toastError("读取zip错误!")
+            runOnUiThread { toolsBox.toastError("读取zip错误!") }
         }
         return c
     }
@@ -303,13 +333,14 @@ class ViewMangaActivity : Activity() {
 
     @SuppressLint("SetTextI18n")
     private fun updateSeekText() {
-        inftxtprogress.text = "$pageNum/$count"
+        inftxtprogress.apply { post { text = "$pageNum/$count" } }
     }
 
     private fun updateSeekProgress() {
-        infseek.progress = pageNum * 100 / count
+        infseek.apply { post { progress = pageNum * 100 / count } }
     }
 
+    @Deprecated("Deprecated in Java")
     override fun onBackPressed() {
         tt.canDo = false
         wm?.get()?.w?.goBack()
@@ -318,6 +349,7 @@ class ViewMangaActivity : Activity() {
 
     override fun onDestroy() {
         tt.canDo = false
+        handler.removeCallbacksAndMessages(null)
         super.onDestroy()
     }
 
@@ -347,7 +379,7 @@ class ViewMangaActivity : Activity() {
         }
     }
 
-    fun showObjs() {
+    fun showSettings() {
         infseek.visibility = View.VISIBLE
         isearch.visibility = View.VISIBLE
         ObjectAnimator.ofFloat(
@@ -359,7 +391,7 @@ class ViewMangaActivity : Activity() {
         clicked = true
     }
 
-    fun hideObjs() {
+    fun hideSettings() {
         ObjectAnimator.ofFloat(
             oneinfo,
             "alpha",
@@ -375,10 +407,10 @@ class ViewMangaActivity : Activity() {
     }
 
     class MyHandler(
-        private val infcard: View,
+        private val infoCard: View,
         private val toolsBox: ToolsBox
     ) : Handler(Looper.myLooper()!!) {
-        private var infcShowed = false
+        private var infoShown = false
         private var delta = -1f
             get() {
                 if (field < 0) field = va?.get()?.infoDrawerDelta ?: 0f
@@ -389,30 +421,30 @@ class ViewMangaActivity : Activity() {
         override fun handleMessage(msg: Message) {
             super.handleMessage(msg)
             when (msg.what) {
-                1 -> if (infcShowed) {
-                    hideInfCard(); infcShowed = false
+                1 -> if (infoShown) {
+                    hideInfCard(); infoShown = false
                 }
-                2 -> if (!infcShowed) {
-                    showInfCard(); infcShowed = true
+                2 -> if (!infoShown) {
+                    showInfCard(); infoShown = true
                 }
-                3 -> infcShowed = if (infcShowed) {
+                3 -> infoShown = if (infoShown) {
                     hideInfCard(); false
                 } else {
                     showInfCard(); true
                 }
                 22 -> toolsBox.zis?.idtime?.text =
-                    SimpleDateFormat("HH:mm").format(Date()) + toolsBox.week + toolsBox.netinfo
+                    SimpleDateFormat("HH:mm").format(Date()) + toolsBox.week + toolsBox.netInfo
             }
         }
 
         private fun showInfCard() {
-            ObjectAnimator.ofFloat(infcard.idc, "alpha", 0.3F, 0.8F).setDuration(233).start()
-            ObjectAnimator.ofFloat(infcard, "translationY", delta, 0F).setDuration(233).start()
+            ObjectAnimator.ofFloat(infoCard.idc, "alpha", 0.3F, 0.8F).setDuration(233).start()
+            ObjectAnimator.ofFloat(infoCard, "translationY", delta, 0F).setDuration(233).start()
         }
 
         private fun hideInfCard() {
-            ObjectAnimator.ofFloat(infcard.idc, "alpha", 0.8F, 0.3F).setDuration(233).start()
-            ObjectAnimator.ofFloat(infcard, "translationY", 0F, delta).setDuration(233).start()
+            ObjectAnimator.ofFloat(infoCard.idc, "alpha", 0.8F, 0.3F).setDuration(233).start()
+            ObjectAnimator.ofFloat(infoCard, "translationY", 0F, delta).setDuration(233).start()
         }
     }
 
diff --git a/app/src/main/java/top/fumiama/copymangaweb/activity/template/ToolsBoxActivity.kt b/app/src/main/java/top/fumiama/copymangaweb/activity/template/ToolsBoxActivity.kt
new file mode 100644
index 0000000..efd8d7c
--- /dev/null
+++ b/app/src/main/java/top/fumiama/copymangaweb/activity/template/ToolsBoxActivity.kt
@@ -0,0 +1,15 @@
+package top.fumiama.copymangaweb.activity.template
+
+import android.app.Activity
+import android.os.Bundle
+import top.fumiama.copymangaweb.tool.ToolsBox
+import java.lang.ref.WeakReference
+
+open class ToolsBoxActivity: Activity() {
+    lateinit var toolsBox: ToolsBox
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        toolsBox = ToolsBox(WeakReference(this))
+    }
+}
diff --git a/app/src/main/java/top/fumiama/copymangaweb/handler/DlHandler.kt b/app/src/main/java/top/fumiama/copymangaweb/handler/DlHandler.kt
index f436f68..567e98f 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/handler/DlHandler.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/handler/DlHandler.kt
@@ -14,8 +14,7 @@ import java.lang.ref.WeakReference
 
 class DlHandler(activity: DlActivity, looper: Looper) : Handler(looper) {
     private val da = WeakReference(activity)
-    private val d 
-        get() = da.get()
+    private val d get() = da.get()
     private var size = 0
     private var refreshSize = true
 
diff --git a/app/src/main/java/top/fumiama/copymangaweb/handler/MainHandler.kt b/app/src/main/java/top/fumiama/copymangaweb/handler/MainHandler.kt
index fb95458..bd9ee68 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/handler/MainHandler.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/handler/MainHandler.kt
@@ -7,6 +7,7 @@ import android.os.Looper
 import android.os.Message
 import android.view.View
 import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.android.synthetic.main.dialog_unzipping.*
 import top.fumiama.copymangaweb.activity.DlActivity.Companion.json
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.wm
 import top.fumiama.copymangaweb.activity.ViewMangaActivity
@@ -15,19 +16,23 @@ import top.fumiama.copymangaweb.tool.MangaDlTools.Companion.wmdlt
 class MainHandler(looper: Looper):Handler(looper) {
     var saveUrlsOnly = false
     var showDlList = false
+
     override fun handleMessage(msg: Message) {
         super.handleMessage(msg)
-        when(msg.what){
-            1 -> loadUrlInHiddenWebView(msg.obj as String)
-            2 -> callViewManga(msg.obj as String)
-            3 -> updateLoadProgress(msg.arg1)
-            4 -> setFab(msg.obj as String)
-            5 -> hideFab()
-            6 -> setFab2DlList()
+        when(msg.what) {
+            LOAD_URL_IN_HIDDEN_WEB_VIEW -> loadUrlInHiddenWebView(msg.obj as String)
+            CALL_VIEW_MANGA -> callViewManga(msg.obj as String)
+            UPDATE_LOAD_PROGRESS -> updateLoadProgress(msg.arg1)
+            SET_FAB -> setFab(msg.obj as String)
+            HIDE_FAB -> hideFab()
+            SET_FAB_TO_DOWNLOAD_LIST -> setFab2DlList()
+            SHOW_LOADING_DIALOG -> wm?.get()?.dialog?.show()
+            HIDE_LOADING_DIALOG -> wm?.get()?.dialog?.hide()
+            SET_LOADING_DIALOG_TEXT -> wm?.get()?.dialog?.tunz?.text = msg.obj as String
         }
     }
-    private fun loadUrlInHiddenWebView(url: String){wm?.get()?.wh?.loadUrl(url)}
-    private fun callViewManga(content: String){
+    private fun loadUrlInHiddenWebView(url: String) { wm?.get()?.wh?.apply { post { loadUrl(url) } } }
+    private fun callViewManga(content: String) = Thread{
         val listChapter = content.split('\n')
         if(!saveUrlsOnly) {
             ViewMangaActivity.titleText = listChapter[0].substringBeforeLast(' ')
@@ -35,26 +40,26 @@ class MainHandler(looper: Looper):Handler(looper) {
             ViewMangaActivity.previousChapterUrl = listChapter[2].let { if(it == "null") null else it }
             ViewMangaActivity.imgUrls = arrayOf()
             for(i in 3 until listChapter.size) ViewMangaActivity.imgUrls += listChapter[i]
-            wm?.get()?.let { it.startActivity(Intent(it, ViewMangaActivity::class.java)) }
-        } else{
+            wm?.get()?.apply { runOnUiThread { startActivity(Intent(this, ViewMangaActivity::class.java)) } }
+        } else {
             var imgs = arrayOf<String>()
             for(i in 3 until listChapter.size) imgs += listChapter[i]
             wmdlt?.get()?.setChapterImgs(listChapter[0].substringAfterLast(' '), imgs)
         }
-    }
-    private fun updateLoadProgress(progress: Int){
-        wm?.get()?.let{
-            if(it.pw.progress == 100 && progress < 100) {
-                it.pw.progress = 0
-                it.pw.visibility = View.VISIBLE
+    }.start()
+    private fun updateLoadProgress(p: Int) {
+        wm?.get()?.pw?.apply { post {
+            if(progress == 100 && p < 100) {
+                progress = 0
+                visibility = View.VISIBLE
             }
-            ObjectAnimator.ofInt(it.pw, "progress", it.pw.progress, progress).setDuration(233).start()
-            if(progress == 100) it.pw.postDelayed({it.pw.visibility = View.GONE}, 500)
-        }
+            ObjectAnimator.ofInt(this, "progress", progress, p).setDuration(233).start()
+            if(p == 100) postDelayed({ visibility = View.GONE }, 500)
+        } }
     }
-    private fun showFab() {wm?.get()?.fab?.visibility = View.VISIBLE}
-    private fun hideFab() {wm?.get()?.fab?.visibility = View.GONE}
-    private fun setFab(content: String){
+    private fun showFab() { wm?.get()?.fab?.apply { post { visibility = View.VISIBLE } } }
+    private fun hideFab() { wm?.get()?.fab?.apply { post { visibility = View.GONE } } }
+    private fun setFab(content: String) {
         //Log.d("MyMH", "Get chapter json: $content")
         showDlList = false
         json = content
@@ -64,4 +69,16 @@ class MainHandler(looper: Looper):Handler(looper) {
         showDlList = true
         showFab()
     }
+
+    companion object {
+        const val LOAD_URL_IN_HIDDEN_WEB_VIEW = 1
+        const val CALL_VIEW_MANGA = 2
+        const val UPDATE_LOAD_PROGRESS = 3
+        const val SET_FAB = 4
+        const val HIDE_FAB = 5
+        const val SET_FAB_TO_DOWNLOAD_LIST = 6
+        const val SHOW_LOADING_DIALOG = 7
+        const val HIDE_LOADING_DIALOG = 8
+        const val SET_LOADING_DIALOG_TEXT = 9
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymangaweb/tool/PagesManager.kt b/app/src/main/java/top/fumiama/copymangaweb/tool/PagesManager.kt
index 22af4a3..2baf6a8 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/tool/PagesManager.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/tool/PagesManager.kt
@@ -55,10 +55,10 @@ class PagesManager(w: WeakReference<ViewMangaActivity>) {
                     ).show()
                 }
             }
-        } else v?.hideObjs()
+        } else v?.hideSettings()
     }
     fun manageInfo(){
-        if (v?.clicked == false) v.showObjs() else v?.hideObjs()
+        if (v?.clicked == false) v.showSettings() else v?.hideSettings()
     }
     private fun doubleTapToast(goNext: Boolean){
         val hint = if(goNext) "下" else "上"
diff --git a/app/src/main/java/top/fumiama/copymangaweb/tool/SetDraggable.kt b/app/src/main/java/top/fumiama/copymangaweb/tool/SetDraggable.kt
index 32b584e..f28de54 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/tool/SetDraggable.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/tool/SetDraggable.kt
@@ -1,5 +1,6 @@
 package top.fumiama.copymangaweb.tool
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.view.MotionEvent
 import android.view.View
@@ -15,12 +16,13 @@ class SetDraggable {
         return this
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     fun onto(target: View) {
         var lastX = 0
         var lastY = 0
         var firstX = 0
         var firstY = 0
-        target.setOnTouchListener { v: View, event: MotionEvent ->
+        target.post { target.setOnTouchListener { v: View, event: MotionEvent ->
             when (event.action) {
                 MotionEvent.ACTION_DOWN -> {
                     lastX = event.rawX.toInt()
@@ -56,7 +58,7 @@ class SetDraggable {
                     lastY = event.rawY.toInt()
                 }
             }
-            abs(firstX - lastX) > 3 || abs(firstY - lastY) > 3      //移动微小则判断为点击
-        }
+            abs(firstX - lastX) > 3 || abs(firstY - lastY) > 3      // 移动微小则判断为点击
+        } }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymangaweb/tool/ToolsBox.kt b/app/src/main/java/top/fumiama/copymangaweb/tool/ToolsBox.kt
index 9dd16c1..4c37ad2 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/tool/ToolsBox.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/tool/ToolsBox.kt
@@ -8,11 +8,11 @@ import android.net.NetworkCapabilities
 import android.widget.Toast
 import top.fumiama.copymangaweb.R
 import java.lang.ref.WeakReference
-import java.util.*
+import java.util.Calendar
 import kotlin.math.sqrt
 
-class ToolsBox(w: WeakReference<Any>) {
-    val zis = (w as WeakReference<Activity>).get()
+class ToolsBox(w: WeakReference<Activity>) {
+    val zis = w.get()
     val week: String
         get() {
             val cal = Calendar.getInstance()
@@ -27,7 +27,7 @@ class ToolsBox(w: WeakReference<Any>) {
                 else -> ""
             }
         }
-    val netinfo: String
+    val netInfo: String
         get() {
             val cm: ConnectivityManager =
                 zis?.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
diff --git a/app/src/main/java/top/fumiama/copymangaweb/web/JS.kt b/app/src/main/java/top/fumiama/copymangaweb/web/JS.kt
index 8765ea0..2da024f 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/web/JS.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/web/JS.kt
@@ -5,24 +5,25 @@ import android.webkit.JavascriptInterface
 import top.fumiama.copymangaweb.R
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.mh
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.wm
+import top.fumiama.copymangaweb.handler.MainHandler
 
 class JS {
     @JavascriptInterface
-    fun loadComic(url: String){
+    fun loadComic(url: String) {
         val u = when {
             url.contains("/details/comic/") -> "${wm?.get()?.getString(R.string.web_comic_detail_pc)}${url.substringAfter("comic")}"
             url.contains("/comicContent/") -> "${wm?.get()?.getString(R.string.web_comic_detail_pc)}/${url.substringAfter("comicContent/").substringBefore("/")}/chapter/${url.substringAfterLast("/")}"
             else -> ""
         }
         Log.d("MyJS", "Load comic: $u")
-        Thread{mh?.obtainMessage(1, u)?.sendToTarget()}.start()
+        mh?.obtainMessage(MainHandler.LOAD_URL_IN_HIDDEN_WEB_VIEW, u)?.sendToTarget()
     }
     @JavascriptInterface
-    fun hideFab(){
-        Thread{mh?.sendEmptyMessage(5)}.start()
+    fun hideFab() {
+        mh?.sendEmptyMessage(MainHandler.HIDE_FAB)
     }
     @JavascriptInterface
     fun enterProfile(){
-        Thread{mh?.sendEmptyMessage(6)}.start()
+        mh?.sendEmptyMessage(MainHandler.SET_FAB_TO_DOWNLOAD_LIST)
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymangaweb/web/JSHidden.kt b/app/src/main/java/top/fumiama/copymangaweb/web/JSHidden.kt
index 205a8f3..0e11cf3 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/web/JSHidden.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/web/JSHidden.kt
@@ -4,11 +4,12 @@ import android.util.Log
 import android.webkit.JavascriptInterface
 import top.fumiama.copymangaweb.activity.DlActivity
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.mh
+import top.fumiama.copymangaweb.handler.MainHandler
 
 class JSHidden {
     @JavascriptInterface
     fun loadChapter(listString: String){
-        Thread{mh?.obtainMessage(2, listString)?.sendToTarget()}.start()
+        mh?.obtainMessage(MainHandler.CALL_VIEW_MANGA, listString)?.sendToTarget()
     }
     @JavascriptInterface
     fun setTitle(title:String){
@@ -17,6 +18,14 @@ class JSHidden {
     }
     @JavascriptInterface
     fun setFab(content: String){
-        Thread{mh?.obtainMessage(4, content)?.sendToTarget()}.start()
+        mh?.obtainMessage(MainHandler.SET_FAB, content)?.sendToTarget()
+    }
+    @JavascriptInterface
+    fun setLoadingDialog(display: Boolean) {
+        mh?.sendEmptyMessage(if (display) MainHandler.SHOW_LOADING_DIALOG else MainHandler.HIDE_LOADING_DIALOG)
+    }
+    @JavascriptInterface
+    fun setLoadingDialogProgress(index: String, count: String) {
+        mh?.obtainMessage(MainHandler.SET_LOADING_DIALOG_TEXT, "$index/$count")?.sendToTarget()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/top/fumiama/copymangaweb/web/WebChromeClient.kt b/app/src/main/java/top/fumiama/copymangaweb/web/WebChromeClient.kt
index cd17430..191188e 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/web/WebChromeClient.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/web/WebChromeClient.kt
@@ -5,12 +5,13 @@ import android.webkit.*
 import android.webkit.WebChromeClient
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.mh
 import top.fumiama.copymangaweb.activity.MainActivity.Companion.wm
+import top.fumiama.copymangaweb.handler.MainHandler
 
 class WebChromeClient:WebChromeClient() {
     override fun onProgressChanged(view: WebView?, newProgress: Int) {
         super.onProgressChanged(view, newProgress)
         //Log.d("MyWCC", "W progress: $newProgress")
-        Thread{mh?.obtainMessage(3, newProgress, 0)?.sendToTarget()}.start()
+        mh?.obtainMessage(MainHandler.UPDATE_LOAD_PROGRESS, newProgress, 0)?.sendToTarget()
     }
 
     override fun onJsAlert(
diff --git a/app/src/main/java/top/fumiama/copymangaweb/web/WebViewClient.kt b/app/src/main/java/top/fumiama/copymangaweb/web/WebViewClient.kt
index 348dbc9..f8dc83c 100644
--- a/app/src/main/java/top/fumiama/copymangaweb/web/WebViewClient.kt
+++ b/app/src/main/java/top/fumiama/copymangaweb/web/WebViewClient.kt
@@ -34,9 +34,9 @@ class WebViewClient(private val context: Context, jsFileName: String):WebViewCli
         }.start()
     }
 
-    override fun onReceivedSslError(view: WebView?, handler: SslErrorHandler?, error: SslError?) {
+    /*override fun onReceivedSslError(view: WebView?, handler: SslErrorHandler?, error: SslError?) {
         handler?.proceed() // ignore ssl errors
-    }
+    }*/
 
     override fun shouldInterceptRequest(
         view: WebView?,
diff --git a/app/src/main/res/layout/dialog_unzipping.xml b/app/src/main/res/layout/dialog_unzipping.xml
new file mode 100644
index 0000000..61ae892
--- /dev/null
+++ b/app/src/main/res/layout/dialog_unzipping.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:padding="16dp">
+
+    <ProgressBar
+        android:id="@+id/punz"
+        style="?android:attr/progressBarStyle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toTopOf="@+id/tunz"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/tunz"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="准备中..."
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/punz" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 4c942db..b00d931 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,5 +1,5 @@
 <resources>
-    <string name="app_name">拷贝漫画</string>
+    <string name="app_name">拷贝Lite</string>
     <string name="web_home">https://www.copy20.com</string>
     <string name="web_home_www">https://www.copy20.com</string>
     <string name="web_comic_detail_pc">https://www.copy20.com/comic</string>
diff --git a/settings.gradle b/settings.gradle
index e230c77..8ddf5af 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -5,4 +5,4 @@ pluginManagement {
 }
 
 include ':app'
-rootProject.name = "拷贝漫画"
\ No newline at end of file
+rootProject.name = "拷贝Lite"
\ No newline at end of file