diff --git a/.gradle/7.3.3/checksums/checksums.lock b/.gradle/7.3.3/checksums/checksums.lock
index 242edbd..7f2e6ba 100644
Binary files a/.gradle/7.3.3/checksums/checksums.lock and b/.gradle/7.3.3/checksums/checksums.lock differ
diff --git a/.gradle/7.3.3/checksums/md5-checksums.bin b/.gradle/7.3.3/checksums/md5-checksums.bin
index 409d3f2..169bdcb 100644
Binary files a/.gradle/7.3.3/checksums/md5-checksums.bin and b/.gradle/7.3.3/checksums/md5-checksums.bin differ
diff --git a/.gradle/7.3.3/checksums/sha1-checksums.bin b/.gradle/7.3.3/checksums/sha1-checksums.bin
index 62e778b..c6fbaf2 100644
Binary files a/.gradle/7.3.3/checksums/sha1-checksums.bin and b/.gradle/7.3.3/checksums/sha1-checksums.bin differ
diff --git a/.gradle/7.3.3/executionHistory/executionHistory.bin b/.gradle/7.3.3/executionHistory/executionHistory.bin
index e665853..e9c5ca5 100644
Binary files a/.gradle/7.3.3/executionHistory/executionHistory.bin and b/.gradle/7.3.3/executionHistory/executionHistory.bin differ
diff --git a/.gradle/7.3.3/executionHistory/executionHistory.lock b/.gradle/7.3.3/executionHistory/executionHistory.lock
index 04d8594..9ba13d1 100644
Binary files a/.gradle/7.3.3/executionHistory/executionHistory.lock and b/.gradle/7.3.3/executionHistory/executionHistory.lock differ
diff --git a/.gradle/7.3.3/fileHashes/fileHashes.bin b/.gradle/7.3.3/fileHashes/fileHashes.bin
index ca71ee2..8da7b66 100644
Binary files a/.gradle/7.3.3/fileHashes/fileHashes.bin and b/.gradle/7.3.3/fileHashes/fileHashes.bin differ
diff --git a/.gradle/7.3.3/fileHashes/fileHashes.lock b/.gradle/7.3.3/fileHashes/fileHashes.lock
index 33bd0af..9a2646c 100644
Binary files a/.gradle/7.3.3/fileHashes/fileHashes.lock and b/.gradle/7.3.3/fileHashes/fileHashes.lock differ
diff --git a/.gradle/7.3.3/fileHashes/resourceHashesCache.bin b/.gradle/7.3.3/fileHashes/resourceHashesCache.bin
index 16404f4..f94c399 100644
Binary files a/.gradle/7.3.3/fileHashes/resourceHashesCache.bin and b/.gradle/7.3.3/fileHashes/resourceHashesCache.bin differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 6908c66..709aa33 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
index a3e1bd1..0bffaad 100644
Binary files a/.gradle/buildOutputCleanup/outputFiles.bin and b/.gradle/buildOutputCleanup/outputFiles.bin differ
diff --git a/.gradle/file-system.probe b/.gradle/file-system.probe
index 149c0c7..b319919 100644
Binary files a/.gradle/file-system.probe and b/.gradle/file-system.probe differ
diff --git a/app/build.gradle b/app/build.gradle
index 7131c76..c77daee 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -68,6 +68,7 @@ android {
 
 
 dependencies {
+    implementation 'me.zhanghai.android.fastscroll:library:1.1.8'
     // 语种切换框架：https://github.com/getActivity/MultiLanguages
     implementation 'com.github.getActivity:MultiLanguages:8.0'
     //权限申请
diff --git a/app/src/main/java/com/coldmint/rust/pro/ActivateActivity.kt b/app/src/main/java/com/coldmint/rust/pro/ActivateActivity.kt
index b91e0b3..901fa0c 100644
--- a/app/src/main/java/com/coldmint/rust/pro/ActivateActivity.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/ActivateActivity.kt
@@ -122,7 +122,7 @@ class ActivateActivity : BaseActivity<ActivityActivateBinding>() {
                                 finalPlanAdapter.setCoupon(null)
                                 finalPlanAdapter.setCoupon(data)
                                 selectItemAndLoadInfo(
-                                    finalPlanAdapter.dataList[0],
+                                    finalPlanAdapter.getItemData(0),
                                     finalPlanAdapter,
                                     0
                                 )
@@ -138,7 +138,7 @@ class ActivateActivity : BaseActivity<ActivityActivateBinding>() {
                                             viewBinding.couponDescribeView.text =
                                                 getString(R.string.coupon_not_use)
                                             selectItemAndLoadInfo(
-                                                finalPlanAdapter.dataList[0],
+                                                finalPlanAdapter.getItemData(0),
                                                 finalPlanAdapter,
                                                 0
                                             )
diff --git a/app/src/main/java/com/coldmint/rust/pro/FileManagerActivity.kt b/app/src/main/java/com/coldmint/rust/pro/FileManagerActivity.kt
index 1d5d704..aaa4a77 100644
--- a/app/src/main/java/com/coldmint/rust/pro/FileManagerActivity.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/FileManagerActivity.kt
@@ -29,6 +29,7 @@ import com.coldmint.rust.pro.databinding.ActivityFileBinding
 import com.coldmint.rust.pro.interfaces.BookmarkListener
 import com.coldmint.rust.pro.viewmodel.FileManagerViewModel
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import me.zhanghai.android.fastscroll.FastScrollerBuilder
 import java.io.File
 import java.lang.Exception
 import java.util.*
@@ -878,6 +879,7 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
 //            initAction()
 //        }
 //    }
+    private lateinit var menuBinding: MenuBinding
     private val viewModel: FileManagerViewModel by lazy {
         ViewModelProvider(this).get(FileManagerViewModel::class.java)
     }
@@ -890,6 +892,12 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
             viewBinding.recyclerView.layoutManager = LinearLayoutManager(this@FileManagerActivity)
             loadTitle()
             loadObserve()
+            FastScrollerBuilder(viewBinding.recyclerView).useMd2Style()
+                .setPopupTextProvider(adapter).build()
+            viewBinding.swipeRefreshLayout.setOnRefreshListener {
+                viewModel.loadFiles(viewModel.getCurrentPath())
+                viewBinding.swipeRefreshLayout.isRefreshing = false
+            }
             viewModel.loadFiles()
         } else {
             val bundle = intent.getBundleExtra("data")
@@ -907,6 +915,11 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
         }
     }
 
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuBinding = MenuBinding.inflate(menu, menuInflater)
+        return true
+    }
+
     /**
      * 加载观察者
      */
@@ -926,7 +939,6 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
                         if (file == null) {
                             viewModel.returnDirects()
                         } else {
-                            Toast.makeText(this,file.absolutePath,Toast.LENGTH_SHORT).show()
                             if (file.isDirectory) {
                                 viewModel.currentPathLiveData.value = file.absolutePath
                             } else {
@@ -940,7 +952,7 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
                 adapter?.setNewDataList(it)
             }
         }
-        viewModel.currentPathLiveData.observe(this){
+        viewModel.currentPathLiveData.observe(this) {
             viewModel.loadFiles(it)
         }
     }
@@ -962,4 +974,25 @@ class FileManagerActivity : BaseActivity<ActivityFileBinding>() {
     override fun getViewBindingObject(): ActivityFileBinding {
         return ActivityFileBinding.inflate(layoutInflater)
     }
+
+
+    class MenuBinding private constructor(
+        val menu: Menu,
+        val reloadFileItem: MenuItem,
+        val photoAlbumItem: MenuItem,
+        val systemFileManagerItem: MenuItem
+    ) {
+        companion object {
+            //填充
+            fun inflate(menu: Menu, inflater: MenuInflater): MenuBinding {
+                inflater.inflate(R.menu.menu_files, menu)
+                return MenuBinding(
+                    menu,
+                    menu.findItem(R.id.reloadFile),
+                    menu.findItem(R.id.photo_album),
+                    menu.findItem(R.id.system_file_manager)
+                )
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/coldmint/rust/pro/RecyclingStationActivity.kt b/app/src/main/java/com/coldmint/rust/pro/RecyclingStationActivity.kt
index fd0857c..5864214 100644
--- a/app/src/main/java/com/coldmint/rust/pro/RecyclingStationActivity.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/RecyclingStationActivity.kt
@@ -63,7 +63,6 @@ class RecyclingStationActivity : BaseActivity<ActivityRecyclingStationBinding>()
             }
             if (fileArrayList.size > 0) {
                 val fileAdapter = FileAdapter(this@RecyclingStationActivity, fileArrayList)
-                fileAdapter.setSortType(FileAdapter.SortType.ModifyDate)
                 fileAdapter.setItemEvent { i, fileItemBinding, viewHolder, file ->
                     fileItemBinding.more.setOnClickListener {
                         if (file == null) {
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/BookmarkAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/BookmarkAdapter.kt
index 2ffabe0..99ea8b0 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/BookmarkAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/BookmarkAdapter.kt
@@ -7,7 +7,7 @@ import com.coldmint.rust.pro.base.BaseAdapter
 import com.coldmint.rust.pro.databean.Bookmark
 import com.coldmint.rust.pro.databinding.AttachFileItemBinding
 
-class BookmarkAdapter(val context: Context, var dataList: MutableList<Bookmark>) :
+class BookmarkAdapter(val context: Context, dataList: MutableList<Bookmark>) :
     BaseAdapter<AttachFileItemBinding, Bookmark>(context, dataList) {
 
     /**
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/CommentAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/CommentAdapter.kt
index 504c55e..f7a9aa2 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/CommentAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/CommentAdapter.kt
@@ -18,7 +18,7 @@ import com.coldmint.rust.pro.tool.TextStyleMaker
  * @author Cold Mint
  * @date 2021/12/12 20:50
  */
-class CommentAdapter(val context: Context, val dataList: MutableList<WebModCommentData.Data>) :
+class CommentAdapter(val context: Context,  dataList: MutableList<WebModCommentData.Data>) :
     BaseAdapter<ItemCommentBinding, WebModCommentData.Data>(context, dataList) {
 
     override fun getViewBindingObject(
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/CommunityServiceAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/CommunityServiceAdapter.kt
index 581ce8b..d6690c7 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/CommunityServiceAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/CommunityServiceAdapter.kt
@@ -14,7 +14,7 @@ import com.coldmint.rust.pro.tool.GlobalMethod
  */
 class CommunityServiceAdapter(
     val context: Context,
-    val dataList: MutableList<CommunityServiceInfo>
+     dataList: MutableList<CommunityServiceInfo>
 ) :
     BaseAdapter<ItemServiceBinding, CommunityServiceInfo>(context, dataList) {
 
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/FileAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/FileAdapter.kt
index f3d0a85..821f782 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/FileAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/FileAdapter.kt
@@ -14,14 +14,16 @@ import com.bumptech.glide.Glide
 import com.coldmint.rust.core.tool.FileOperator
 import com.coldmint.rust.pro.base.BaseAdapter
 import com.coldmint.rust.pro.databinding.FileItemBinding
+import com.github.promeg.pinyinhelper.Pinyin
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import me.zhanghai.android.fastscroll.PopupTextProvider
 import java.io.File
 import java.lang.StringBuilder
 import java.text.SimpleDateFormat
 import java.util.ArrayList
 
-class FileAdapter(private val context: Context, private var dataList: MutableList<File?>) :
-    BaseAdapter<FileItemBinding, File?>(context, dataList) {
+class FileAdapter(private val context: Context, dataList: MutableList<File?>) :
+    BaseAdapter<FileItemBinding, File?>(context, dataList), PopupTextProvider {
 
     /**
      * 获取选中目录
@@ -39,73 +41,6 @@ class FileAdapter(private val context: Context, private var dataList: MutableLis
     var isCopyFile = false
         private set
 
-    enum class SortType {
-        FileName, ModifyDate, FileVolume
-    }
-
-    /**
-     * 设置排序方式
-     * @param type SortType?
-     */
-    fun setSortType(type: SortType?) {
-        when (type) {
-            SortType.FileName -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                dataList.sortedWith(java.util.Comparator<File?> { o1, o2 ->
-                    if (o1 == null) {
-                        return@Comparator -1
-                    }
-                    if (o2 == null) {
-                        return@Comparator 1
-                    }
-                    if (o1.isDirectory && o2.isFile) {
-                        -1
-                    } else if (o1.isFile && o2.isDirectory) {
-                        1
-                    } else {
-                        o1.name.compareTo(o2.name)
-                    }
-                })
-            }
-            SortType.ModifyDate -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                dataList.sortedWith(java.util.Comparator<File?> { o1, o2 ->
-                    if (o1 == null) {
-                        return@Comparator -1
-                    }
-                    if (o2 == null) {
-                        return@Comparator 1
-                    }
-                    val diff = o1.lastModified() - o2.lastModified()
-                    if (diff > 0) {
-                        1
-                    } else if (diff < 0) {
-                        -1
-                    } else {
-                        0
-                    }
-                })
-            }
-            SortType.FileVolume -> if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                dataList.sortedWith(java.util.Comparator<File?> { o1, o2 ->
-                    if (o1 == null) {
-                        return@Comparator -1
-                    }
-                    if (o2 == null) {
-                        return@Comparator 1
-                    }
-                    val diff = o1.length() - o2.length()
-                    if (diff > 0) {
-                        1
-                    } else if (diff < 0) {
-                        -1
-                    } else {
-                        0
-                    }
-                })
-            }
-            else -> {}
-        }
-    }
-
 
     /**
      * 清除选中目录
@@ -131,22 +66,22 @@ class FileAdapter(private val context: Context, private var dataList: MutableLis
     }
 
 
-    companion object {
-        /**
-         * 转换后符号将id数组转换为字符串数组
-         *
-         * @param context 上下文环境
-         * @param ints    数组
-         * @return 数据数组
-         */
-        fun conversionSymbol(context: Context, ints: IntArray): Array<String> {
-            val list: MutableList<String> = ArrayList()
-            for (r in ints) {
-                val s = context.getText(r).toString()
-                list.add(s)
-            }
-            return list.toTypedArray()
+//    /**
+//     *
+//     * @param isDescend Boolean
+//     */
+//    fun sortData(isDescend : Boolean){
+//        dataList.sortByDescending {
+//
+//        }
+//    }
+
+    override fun setNewDataList(dataList: MutableList<File?>) {
+        dataList.sortBy {
+            val name = it?.name ?: "#"
+            getInitial(name)
         }
+        super.setNewDataList(dataList)
     }
 
     override fun getViewBindingObject(
@@ -160,7 +95,7 @@ class FileAdapter(private val context: Context, private var dataList: MutableLis
     override fun onBingView(
         data: File?,
         viewBinding: FileItemBinding,
-        viewviewBinding: BaseAdapter.ViewHolder<FileItemBinding>,
+        viewHolder: BaseAdapter.ViewHolder<FileItemBinding>,
         position: Int
     ) {
         if (data == null) {
@@ -171,22 +106,11 @@ class FileAdapter(private val context: Context, private var dataList: MutableLis
         } else {
             viewBinding.more.isVisible = true
             viewBinding.fileName.text = data.name
-            val update_time = data.lastModified()
-            val timeStringBuilder = StringBuilder()
-            val formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
-            timeStringBuilder.append(formatter.format(update_time))
             if (data.isDirectory) {
                 val tem = data.listFiles()
                 if (tem != null) {
                     val fileNum = data.listFiles().size
                     if (fileNum > 0) {
-                        timeStringBuilder.append(" ")
-                        timeStringBuilder.append(
-                            String.format(
-                                (context.getText(R.string.filenum) as String),
-                                fileNum
-                            )
-                        )
                         viewBinding.fileIcon.setImageDrawable(
                             GlobalMethod.tintDrawable(
                                 context.getDrawable(
@@ -233,4 +157,11 @@ class FileAdapter(private val context: Context, private var dataList: MutableLis
             }
         }
     }
+
+
+    override fun getPopupText(position: Int): String {
+        val file = dataList[position]
+        val name = file?.name ?: "#"
+        return getInitial(name).toString()
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/FunAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/FunAdapter.kt
index 582b14f..de03a6d 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/FunAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/FunAdapter.kt
@@ -9,7 +9,7 @@ import com.coldmint.rust.pro.databean.FunctionInfo
 import com.coldmint.rust.pro.databinding.ItemFunBinding
 import com.coldmint.rust.pro.databinding.ItemServiceBinding
 
-class FunAdapter(val context: Context, val dataList: MutableList<FunctionInfo>) :
+class FunAdapter(val context: Context,  dataList: MutableList<FunctionInfo>) :
     BaseAdapter<ItemFunBinding, FunctionInfo>(context, dataList) {
     override fun getViewBindingObject(
         layoutInflater: LayoutInflater,
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/ModAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/ModAdapter.kt
index f085a2a..b53cb7a 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/ModAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/ModAdapter.kt
@@ -15,7 +15,7 @@ import com.coldmint.rust.pro.databinding.ModListItemBinding
 /*模组适配器
  * 此适配器只能使用于ModFragment成员变量按需传递。
  * */
-class ModAdapter(private val context: Context, var dataList: MutableList<ModClass>) :
+class ModAdapter(private val context: Context, dataList: MutableList<ModClass>) :
     BaseAdapter<ModListItemBinding, ModClass>(context, dataList) {
 
     init {
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/PlanAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/PlanAdapter.kt
index f20e65c..861f49f 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/PlanAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/PlanAdapter.kt
@@ -16,7 +16,7 @@ import com.coldmint.rust.pro.tool.GlobalMethod
  * @author Cold Mint
  * @date 2021/12/19 20:32
  */
-class PlanAdapter(context: Context, val dataList: MutableList<PlanDataBean.Data>) :
+class PlanAdapter(context: Context, dataList: MutableList<PlanDataBean.Data>) :
     BaseAdapter<ItemPlanBinding, PlanDataBean.Data>(context, dataList) {
     private val money: String = context.getString(R.string.money)
 
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/ReportAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/ReportAdapter.kt
index ef9a00b..8a275cd 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/ReportAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/ReportAdapter.kt
@@ -28,7 +28,7 @@ import java.lang.StringBuilder
  */
 class ReportAdapter(
     val context: Context,
-    val dataList: MutableList<ReportItemDataBean.Data>
+     dataList: MutableList<ReportItemDataBean.Data>
 ) :
     BaseAdapter<ItemReportBinding, ReportItemDataBean.Data>(context, dataList) {
     override fun getViewBindingObject(
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/ScreenshotAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/ScreenshotAdapter.kt
index b170ac9..19b49ea 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/ScreenshotAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/ScreenshotAdapter.kt
@@ -16,7 +16,7 @@ import com.coldmint.rust.pro.tool.GlobalMethod
  * @author Cold Mint
  * @date 2021/11/20 18:38
  */
-class ScreenshotAdapter(val context: Context, val dataList: ArrayList<String>) :
+class ScreenshotAdapter(val context: Context,  dataList: ArrayList<String>) :
     BaseAdapter<ScreenshotItemBinding, String>(context, dataList) {
 
 
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateActionAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateActionAdapter.kt
index c595659..ea8ce52 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateActionAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateActionAdapter.kt
@@ -11,7 +11,7 @@ import com.coldmint.rust.pro.databinding.ModActionItemBinding
  * @property mutableList MutableList<String>
  * @constructor
  */
-class TemplateActionAdapter(context: Context, val dataList: MutableList<String>) :
+class TemplateActionAdapter(context: Context, dataList: MutableList<String>) :
     BaseAdapter<ModActionItemBinding, String>(context, dataList) {
 
     override fun getViewBindingObject(
@@ -29,8 +29,5 @@ class TemplateActionAdapter(context: Context, val dataList: MutableList<String>)
         position: Int
     ) {
         viewBinding.operation.text = data
-//        holder.modActionItemBinding.root.setOnClickListener {
-//            actionListener?.onClickItem(string)
-//        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateListAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateListAdapter.kt
index 4ce875f..9a058c9 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateListAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateListAdapter.kt
@@ -26,7 +26,7 @@ import java.io.File
 
 class TemplateListAdapter(
     val context: Context,
-    val dataList: ArrayList<TemplatePackage>,
+     dataList: ArrayList<TemplatePackage>,
     private val language: String,
     private val rootPath: String
 ) : BaseAdapter<TemplateListItemBinding, TemplatePackage>(context, dataList) {
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateMakerAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateMakerAdapter.kt
index 4b87a8a..8ff6dd2 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateMakerAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/TemplateMakerAdapter.kt
@@ -30,7 +30,7 @@ import java.util.ArrayList
 
 
 //模板制作适配器
-class TemplateMakerAdapter(val context: Context, private val dataList: MutableList<CodeData>) :
+class TemplateMakerAdapter(val context: Context, dataList: MutableList<CodeData>) :
     BaseAdapter<MarkItemBinding, CodeData>(context, dataList) {
     private var tags = ArrayList<String>()
 
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/UnitAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/UnitAdapter.kt
index c8a073d..5037baf 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/UnitAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/UnitAdapter.kt
@@ -19,7 +19,7 @@ import kotlin.Exception
 
 class UnitAdapter(
     private val context: Context,
-    private val dataList: MutableList<SourceFile>,
+    dataList: MutableList<SourceFile>,
     val key: String
 ) : BaseAdapter<UnitItemBinding, SourceFile>(context, dataList) {
 
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/ValueAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/ValueAdapter.kt
index 8e10c15..516c295 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/ValueAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/ValueAdapter.kt
@@ -13,7 +13,7 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import java.lang.StringBuilder
 import java.util.ArrayList
 
-class ValueAdapter(context: Context, var dataList: ArrayList<ValueTypeDataBean>) :
+class ValueAdapter(context: Context, dataList: ArrayList<ValueTypeDataBean>) :
     BaseAdapter<ValueItemBinding, ValueTypeDataBean>(context, dataList) {
 
     override fun getViewBindingObject(
diff --git a/app/src/main/java/com/coldmint/rust/pro/adapters/WebModAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/adapters/WebModAdapter.kt
index 76ff0b4..01830ef 100644
--- a/app/src/main/java/com/coldmint/rust/pro/adapters/WebModAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/adapters/WebModAdapter.kt
@@ -12,7 +12,7 @@ import com.coldmint.rust.pro.base.BaseAdapter
 import com.coldmint.rust.pro.databinding.WebModItemBinding
 import com.coldmint.rust.pro.tool.GlobalMethod
 
-class WebModAdapter(val context: Context, val dataList: MutableList<WebModListData.Data>) :
+class WebModAdapter(val context: Context,  dataList: MutableList<WebModListData.Data>) :
     BaseAdapter<WebModItemBinding, WebModListData.Data>(context, dataList) {
 
     override fun getViewBindingObject(
diff --git a/app/src/main/java/com/coldmint/rust/pro/base/BaseAdapter.kt b/app/src/main/java/com/coldmint/rust/pro/base/BaseAdapter.kt
index f9f9e0f..bad30d1 100644
--- a/app/src/main/java/com/coldmint/rust/pro/base/BaseAdapter.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/base/BaseAdapter.kt
@@ -3,11 +3,8 @@ package com.coldmint.rust.pro.base
 import android.content.Context
 import android.graphics.Color
 import android.graphics.Typeface
-import android.icu.text.CaseMap
 import android.os.Handler
 import android.os.Looper
-import android.renderscript.Element
-import android.text.SpannableString
 import android.text.SpannableStringBuilder
 import android.text.Spanned
 import android.view.LayoutInflater
@@ -15,20 +12,17 @@ import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import androidx.viewbinding.ViewBinding
 import com.coldmint.rust.pro.R
-import com.coldmint.rust.pro.databinding.ActivityWebModInfoBinding
 import com.coldmint.rust.pro.interfaces.ItemChangeEvent
 import com.coldmint.rust.pro.interfaces.ItemEvent
 import android.text.style.ForegroundColorSpan
 import android.text.style.StyleSpan
-import androidx.appcompat.app.AlertDialog
-import androidx.core.text.toSpannable
 import com.coldmint.dialog.CoreDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.github.promeg.pinyinhelper.Pinyin
 
 
 abstract class BaseAdapter<ViewBindingType : ViewBinding, DataType>(
     private val context: Context,
-    private var dataList: MutableList<DataType>
+    protected var dataList: MutableList<DataType>
 ) :
     RecyclerView.Adapter<BaseAdapter.ViewHolder<ViewBindingType>>() {
     private val layoutInflater: LayoutInflater = LayoutInflater.from(context)
@@ -42,6 +36,23 @@ abstract class BaseAdapter<ViewBindingType : ViewBinding, DataType>(
     private val bold = StyleSpan(Typeface.BOLD)
 
 
+    /**
+     * 获取列表项目的首字母
+     */
+    fun getInitial(string: String): Char {
+        return if (string.isBlank()) {
+            '#'
+        } else {
+            val char = string[0]
+            if (Pinyin.isChinese(char)) {
+                val pinyin = Pinyin.toPinyin(char)
+                pinyin[0].uppercaseChar()
+            } else {
+                char.uppercaseChar()
+            }
+        }
+    }
+
     /**
      * 建立搜索标题，注意当[BaseAdapter.keyWord]为空时永远返回null
      * @param title String 标题
@@ -78,11 +89,22 @@ abstract class BaseAdapter<ViewBindingType : ViewBinding, DataType>(
     }
 
     /**
-     * 设置数据列表
+     * 设置数据列表(会刷新列表代价很大)
      * @param dataList MutableList<DataType>
      */
-    fun setNewDataList(dataList: MutableList<DataType>) {
+    open fun setNewDataList(dataList: MutableList<DataType>) {
         this.dataList = dataList
+        handler.post {
+            notifyDataSetChanged()
+        }
+    }
+
+    /**
+     * 获取列表项目数据
+     * @return MutableList<DataType>
+     */
+    fun getItemData(index: Int): DataType {
+        return dataList[index]
     }
 
     /**
@@ -171,32 +193,6 @@ abstract class BaseAdapter<ViewBindingType : ViewBinding, DataType>(
                 }
             }
         }.show()
-
-//        var checked = false
-//        val dialog = MaterialAlertDialogBuilder(context)
-//        if (checkBoxPrompt != null) {
-//            dialog.checkBoxPrompt(text = checkBoxPrompt, onToggle = {
-//                checked = it
-//            })
-//        }
-//        dialog.title(R.string.delete_title).message(
-//            text = String.format(
-//                context.getString(R.string.delete_prompt),
-//                name
-//            )
-//        ).positiveButton(R.string.dialog_ok).positiveButton {
-//            if (onClickPositiveButton == null) {
-//                removeItem(index)
-//            } else {
-//                if (onClickPositiveButton.invoke(dialog, checked)) {
-//                    removeItem(index)
-//                }
-//            }
-//        }.negativeButton(R.string.dialog_cancel).cancelable(cancelable)
-//        handler.post {
-//            dialog.show()
-//        }
-//        return dialog
     }
 
     /**
diff --git a/app/src/main/java/com/coldmint/rust/pro/viewmodel/FileManagerViewModel.kt b/app/src/main/java/com/coldmint/rust/pro/viewmodel/FileManagerViewModel.kt
index 2b0a19a..93380e2 100644
--- a/app/src/main/java/com/coldmint/rust/pro/viewmodel/FileManagerViewModel.kt
+++ b/app/src/main/java/com/coldmint/rust/pro/viewmodel/FileManagerViewModel.kt
@@ -25,13 +25,21 @@ class FileManagerViewModel : BaseViewModel() {
     private var rootPath: String = directs
 
     /**
-     * 当前打开的目录
+     * 当前打开的目录(获取目录的话，请使用[FileManagerViewModel.getCurrentPath]方法])
      */
     val currentPathLiveData: MutableLiveData<String> by lazy {
         MutableLiveData(rootPath)
     }
 
 
+    /**
+     * 获取当前打开的目录
+     * @return String
+     */
+    fun getCurrentPath(): String {
+        return currentPathLiveData.value ?: rootPath
+    }
+
     /**
      * 加载状态
      */
@@ -58,7 +66,7 @@ class FileManagerViewModel : BaseViewModel() {
 
     /**
      * 加载文件列表
-     * @param path String
+     * @param path String 默认加载根目录
      */
     fun loadFiles(path: String = rootPath) {
         viewModelScope.launch {
diff --git a/local.properties b/local.properties
index 88610fe..b137a96 100644
--- a/local.properties
+++ b/local.properties
@@ -4,5 +4,5 @@
 # Location of the SDK. This is only used by Gradle.
 # For customization when using a Version Control System, please read the
 # header note.
-#Tue Jul 19 19:07:29 CST 2022
-sdk.dir=D\:\\Android_SDK
+#Tue Jul 19 20:26:21 CST 2022
+sdk.dir=D\:\\Document\\AndroidSdk