diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/component/DynamicManagerCard.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/component/DynamicManagerCard.kt
new file mode 100644
index 00000000..7cc9b277
--- /dev/null
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/component/DynamicManagerCard.kt
@@ -0,0 +1,264 @@
+package com.sukisu.ultra.ui.component
+
+import android.content.Context
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Security
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.sukisu.ultra.Natives
+import com.sukisu.ultra.R
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import top.yukonga.miuix.kmp.basic.ButtonDefaults
+import top.yukonga.miuix.kmp.basic.Card
+import top.yukonga.miuix.kmp.basic.Icon
+import top.yukonga.miuix.kmp.basic.Text
+import top.yukonga.miuix.kmp.basic.TextButton
+import top.yukonga.miuix.kmp.basic.TextField
+import top.yukonga.miuix.kmp.extra.SuperArrow
+import top.yukonga.miuix.kmp.extra.SuperDialog
+import top.yukonga.miuix.kmp.extra.SuperSwitch
+import top.yukonga.miuix.kmp.theme.MiuixTheme.colorScheme
+
+@Composable
+fun DynamicManagerCard() {
+    Card(
+        modifier = Modifier
+            .padding(top = 12.dp)
+            .fillMaxWidth(),
+    ) {
+        val context = LocalContext.current
+        val scope = rememberCoroutineScope()
+        val prefs = remember { context.getSharedPreferences("settings", Context.MODE_PRIVATE) }
+
+        var isDynEnabled by rememberSaveable {
+            mutableStateOf(
+                Natives.getDynamicManager()?.isValid() == true
+            )
+        }
+        var dynSize by rememberSaveable {
+            mutableStateOf(
+                Natives.getDynamicManager()?.size?.toString() ?: ""
+            )
+        }
+        var dynHash by rememberSaveable {
+            mutableStateOf(
+                Natives.getDynamicManager()?.hash ?: ""
+            )
+        }
+
+        val showDynDialog = rememberSaveable { mutableStateOf(false) }
+
+        SuperArrow(
+            title = stringResource(R.string.dynamic_manager_title),
+            summary = if (isDynEnabled) {
+                stringResource(R.string.dynamic_manager_enabled_summary, dynSize)
+            } else {
+                stringResource(R.string.dynamic_manager_disabled)
+            },
+            leftAction = {
+                Icon(
+                    Icons.Rounded.Security,
+                    modifier = Modifier.padding(end = 16.dp),
+                    contentDescription = stringResource(R.string.dynamic_manager_title),
+                    tint = colorScheme.onBackground
+                )
+            },
+            onClick = {
+                showDynDialog.value = true
+            }
+        )
+
+        DynamicManagerDialog(
+            show = showDynDialog,
+            initialEnabled = isDynEnabled,
+            initialSize = dynSize,
+            initialHash = dynHash,
+            onConfirm = { enabled, size, hash ->
+                scope.launch(Dispatchers.IO) {
+                    if (enabled) {
+                        val newSize = try {
+                            when {
+                                size.startsWith("0x", true) ->
+                                    size.substring(2).toInt(16)
+                                else -> size.toInt()
+                            }
+                        } catch (_: Exception) {
+                            -1
+                        }
+                        if (newSize <= 0 || hash.length != 64) {
+                            withContext(Dispatchers.Main) {
+                                android.widget.Toast.makeText(
+                                    context,
+                                    R.string.invalid_sign_config,
+                                    android.widget.Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                            return@launch
+                        }
+                        val ok = Natives.setDynamicManager(newSize, hash)
+                        withContext(Dispatchers.Main) {
+                            if (ok) {
+                                dynSize = size
+                                dynHash = hash
+                                isDynEnabled = true
+                                prefs.edit().apply {
+                                    putBoolean("dm_enabled", true)
+                                    putString("dm_size", dynSize)
+                                    putString("dm_hash", dynHash)
+                                    apply()
+                                }
+                                android.widget.Toast.makeText(
+                                    context,
+                                    R.string.dynamic_manager_set_success,
+                                    android.widget.Toast.LENGTH_SHORT
+                                ).show()
+                            } else {
+                                android.widget.Toast.makeText(
+                                    context,
+                                    R.string.dynamic_manager_set_failed,
+                                    android.widget.Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        }
+                    } else {
+                        val ok = Natives.clearDynamicManager()
+                        withContext(Dispatchers.Main) {
+                            if (ok) {
+                                isDynEnabled = false
+                                prefs.edit().apply {
+                                    putBoolean("dm_enabled", false)
+                                    apply()
+                                }
+                                android.widget.Toast.makeText(
+                                    context,
+                                    R.string.dynamic_manager_disabled_success,
+                                    android.widget.Toast.LENGTH_SHORT
+                                ).show()
+                            } else {
+                                android.widget.Toast.makeText(
+                                    context,
+                                    R.string.dynamic_manager_clear_failed,
+                                    android.widget.Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                        }
+                    }
+                }
+            }
+        )
+    }
+}
+
+@Composable
+private fun DynamicManagerDialog(
+    show: MutableState<Boolean>,
+    initialEnabled: Boolean,
+    initialSize: String,
+    initialHash: String,
+    onConfirm: (enabled: Boolean, size: String, hash: String) -> Unit
+) {
+    var tempDynEnabled by remember { mutableStateOf(initialEnabled) }
+    var tempDynSize by remember { mutableStateOf(initialSize) }
+    var tempDynHash by remember { mutableStateOf(initialHash) }
+
+    if (show.value) {
+        tempDynEnabled = initialEnabled
+        tempDynSize = initialSize
+        tempDynHash = initialHash
+    }
+
+    SuperDialog(
+        title = stringResource(R.string.dynamic_manager_title),
+        show = show,
+        onDismissRequest = {
+            show.value = false
+        }
+    ) {
+        Column(
+            modifier = Modifier.padding(bottom = 16.dp)
+        ) {
+            SuperSwitch(
+                title = stringResource(R.string.enable_dynamic_manager),
+                checked = tempDynEnabled,
+                onCheckedChange = { tempDynEnabled = it }
+            )
+
+            Spacer(Modifier.height(16.dp))
+
+            TextField(
+                value = tempDynSize,
+                onValueChange = { value ->
+                    // 只允许输入十六进制字符
+                    if (value.all { it in "0123456789xXaAbBcCdDeEfF" }) {
+                        tempDynSize = value
+                    }
+                },
+                label = stringResource(R.string.signature_size),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 8.dp)
+            )
+
+            TextField(
+                value = tempDynHash,
+                onValueChange = { value ->
+                    // 只允许输入十六进制字符，最多64个
+                    if (value.all { it in "0123456789aAbBcCdDeEfF" } && value.length <= 64) {
+                        tempDynHash = value
+                    }
+                },
+                label = stringResource(R.string.signature_hash),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 8.dp)
+            )
+
+            Text(
+                text = "${tempDynHash.length} / 64",
+                modifier = Modifier.padding(start = 12.dp, top = 4.dp),
+                color = colorScheme.onSurfaceVariantSummary
+            )
+        }
+
+        Row(
+            horizontalArrangement = androidx.compose.foundation.layout.Arrangement.SpaceBetween
+        ) {
+            TextButton(
+                text = stringResource(android.R.string.cancel),
+                onClick = {
+                    show.value = false
+                },
+                modifier = Modifier.weight(1f)
+            )
+            Spacer(Modifier.width(20.dp))
+            TextButton(
+                text = stringResource(android.R.string.ok),
+                onClick = {
+                    show.value = false
+                    onConfirm(tempDynEnabled, tempDynSize.trim(), tempDynHash.trim())
+                },
+                modifier = Modifier.weight(1f),
+                colors = ButtonDefaults.textButtonColorsPrimary()
+            )
+        }
+    }
+}
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt
index fe67825c..6098236f 100644
--- a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt
@@ -2,7 +2,6 @@ package com.sukisu.ultra.ui.screen
 
 import android.content.Context
 import android.os.Build
-import android.os.Process.myUid
 import android.system.Os
 import androidx.annotation.StringRes
 import androidx.compose.animation.AnimatedVisibility
@@ -649,7 +648,7 @@ private fun InfoCard() {
             val dynamicValid = remember { Natives.getDynamicManager()?.isValid() == true }
             if (dynamicValid && managersList != null) {
                 val signatureMap = managersList.managers.groupBy { it.signatureIndex }
-                val showDetailed = signatureMap.size > 1 || signatureMap.keys.firstOrNull() != 0
+                val showDetailed = signatureMap.isNotEmpty() || signatureMap.keys.firstOrNull() != 0
                 if (showDetailed) {
                     val managersText = buildString {
                         signatureMap.toSortedMap().forEach { (idx, list) ->
diff --git a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Settings.kt b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Settings.kt
index 197ec4eb..8f5b95c9 100644
--- a/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Settings.kt
+++ b/manager/app/src/main/java/com/sukisu/ultra/ui/screen/Settings.kt
@@ -1,6 +1,8 @@
 package com.sukisu.ultra.ui.screen
 
 import android.content.Context
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.WindowInsetsSides
@@ -11,6 +13,7 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.systemBars
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Adb
@@ -25,13 +28,16 @@ import androidx.compose.material.icons.rounded.FolderDelete
 import androidx.compose.material.icons.rounded.RemoveCircle
 import androidx.compose.material.icons.rounded.RemoveModerator
 import androidx.compose.material.icons.rounded.RestartAlt
+import androidx.compose.material.icons.rounded.Security
 import androidx.compose.material.icons.rounded.Update
 import androidx.compose.material.icons.rounded.UploadFile
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
@@ -56,18 +62,27 @@ import dev.chrisbanes.haze.hazeEffect
 import dev.chrisbanes.haze.hazeSource
 import com.sukisu.ultra.Natives
 import com.sukisu.ultra.R
+import com.sukisu.ultra.ui.component.DynamicManagerCard
 import com.sukisu.ultra.ui.component.KsuIsValid
 import com.sukisu.ultra.ui.component.SendLogDialog
 import com.sukisu.ultra.ui.component.SuperDropdown
 import com.sukisu.ultra.ui.component.UninstallDialog
 import com.sukisu.ultra.ui.component.rememberLoadingDialog
 import com.sukisu.ultra.ui.util.execKsud
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import top.yukonga.miuix.kmp.basic.ButtonDefaults
 import top.yukonga.miuix.kmp.basic.Card
 import top.yukonga.miuix.kmp.basic.Icon
 import top.yukonga.miuix.kmp.basic.MiuixScrollBehavior
 import top.yukonga.miuix.kmp.basic.Scaffold
+import top.yukonga.miuix.kmp.basic.Text
+import top.yukonga.miuix.kmp.basic.TextButton
+import top.yukonga.miuix.kmp.basic.TextField
 import top.yukonga.miuix.kmp.basic.TopAppBar
 import top.yukonga.miuix.kmp.extra.SuperArrow
+import top.yukonga.miuix.kmp.extra.SuperDialog
 import top.yukonga.miuix.kmp.extra.SuperSwitch
 import top.yukonga.miuix.kmp.theme.MiuixTheme.colorScheme
 import top.yukonga.miuix.kmp.utils.getWindowSize
@@ -475,13 +490,17 @@ fun SettingPager(
                 }
 
                 KsuIsValid {
-                    Card(
-                        modifier = Modifier
-                            .padding(top = 12.dp)
-                            .fillMaxWidth(),
-                    ) {
-                        val lkmMode = Natives.isLkmMode
-                        if (lkmMode) {
+                    DynamicManagerCard()
+                }
+
+                KsuIsValid {
+                    val lkmMode = Natives.isLkmMode
+                    if (lkmMode) {
+                        Card(
+                            modifier = Modifier
+                                .padding(top = 12.dp)
+                                .fillMaxWidth(),
+                        ) {
                             val uninstall = stringResource(id = R.string.settings_uninstall)
                             SuperArrow(
                                 title = uninstall,
diff --git a/manager/app/src/main/res/values-zh-rCN/strings.xml b/manager/app/src/main/res/values-zh-rCN/strings.xml
index f12fd138..e6882ab3 100644
--- a/manager/app/src/main/res/values-zh-rCN/strings.xml
+++ b/manager/app/src/main/res/values-zh-rCN/strings.xml
@@ -193,4 +193,17 @@
     <string name="log_viewer_settings">设置</string>
     <string name="log_viewer_collapse">收起</string>
     <string name="log_viewer_expand">展开</string>
+    <!-- dynamic Manager -->
+    <string name="dynamic_manager_title">动态管理器配置</string>
+    <string name="dynamic_manager_enabled_summary">启用（大小：%s）</string>
+    <string name="dynamic_manager_disabled">已禁用</string>
+    <string name="enable_dynamic_manager">启用动态管理器</string>
+    <string name="signature_size">动态管理器签名大小</string>
+    <string name="signature_hash">动态管理器签名哈希</string>
+    <string name="hash_must_be_64_chars">哈希必须是 64 个 16 进制字符</string>
+    <string name="dynamic_manager_set_success">动态管理器配置设置成功</string>
+    <string name="dynamic_manager_set_failed">设置动态管理器配置失败</string>
+    <string name="invalid_sign_config">无效的管理器配置</string>
+    <string name="dynamic_manager_disabled_success">动态管理器已禁用</string>
+    <string name="dynamic_manager_clear_failed">清空动态管理器配置失败</string>
 </resources>
diff --git a/manager/app/src/main/res/values/strings.xml b/manager/app/src/main/res/values/strings.xml
index 396ff26c..737199f1 100644
--- a/manager/app/src/main/res/values/strings.xml
+++ b/manager/app/src/main/res/values/strings.xml
@@ -195,4 +195,17 @@
     <string name="log_viewer_settings">Settings</string>
     <string name="log_viewer_collapse">Collapse</string>
     <string name="log_viewer_expand">Expand</string>
+    <!-- dynamic Manager -->
+    <string name="dynamic_manager_title">Dynamic Manager Configuration</string>
+    <string name="dynamic_manager_enabled_summary">Enabled (Size: %s)</string>
+    <string name="dynamic_manager_disabled">Disabled</string>
+    <string name="enable_dynamic_manager">Enable Dynamic Manager</string>
+    <string name="signature_size">Dynamic Manager Signature Size</string>
+    <string name="signature_hash">Dynamic Manager Signature Hash</string>
+    <string name="hash_must_be_64_chars">Hash must be 64 hexadecimal characters</string>
+    <string name="dynamic_manager_set_success">Dynamic Manager configuration set successfully</string>
+    <string name="dynamic_manager_set_failed">Failed to set dynamic Manager configuration</string>
+    <string name="invalid_sign_config">Invalid Manager configuration</string>
+    <string name="dynamic_manager_disabled_success">Dynamic Manager disabled</string>
+    <string name="dynamic_manager_clear_failed">Failed to clear dynamic Manager</string>
 </resources>