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app/src/main/java/io/legado/app/help/LocalConfig.kt

@@ -0,0 +1,23 @@
+package io.legado.app.help
+
+import android.content.Context
+import androidx.core.content.edit
+import io.legado.app.App
+
+object LocalConfig {
+
+    private val localConfig =
+        App.INSTANCE.getSharedPreferences("local", Context.MODE_PRIVATE)
+
+    var isFirstOpen: Boolean
+        get() = localConfig.getBoolean("firstOpen", true)
+        set(value) {
+            localConfig.edit { putBoolean("firstOpen", value) }
+        }
+
+    var isFirstRead: Boolean
+        get() = localConfig.getBoolean("firstRead", true)
+        set(value) {
+            localConfig.edit { putBoolean("firstRead", value) }
+        }
+}

app/src/main/java/io/legado/app/ui/book/read/ReadBookBaseActivity.kt

@@ -18,6 +18,7 @@ import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Bookmark
 import io.legado.app.help.AppConfig
+import io.legado.app.help.LocalConfig
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.lib.dialogs.*
@@ -60,6 +61,10 @@ abstract class ReadBookBaseActivity :
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         initView()
+        if (LocalConfig.isFirstRead) {
+            showClickRegionalConfig()
+            LocalConfig.isFirstRead = false
+        }
     }
 
     /**

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -17,6 +17,7 @@ import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
+import io.legado.app.help.LocalConfig
 import io.legado.app.help.storage.Backup
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.elevation
@@ -102,7 +103,11 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
     private fun upVersion() {
         if (getPrefInt(PreferKey.versionCode) != App.versionCode) {
             putPrefInt(PreferKey.versionCode, App.versionCode)
-            if (!BuildConfig.DEBUG) {
+            if (LocalConfig.isFirstOpen) {
+                val text = String(assets.open("help/help.md").readBytes())
+                TextDialog.show(supportFragmentManager, text, TextDialog.MD)
+                LocalConfig.isFirstOpen = false
+            } else if (!BuildConfig.DEBUG) {
                 val log = String(assets.open("updateLog.md").readBytes())
                 TextDialog.show(supportFragmentManager, log, TextDialog.MD, 5000, true)
             }