diff --git a/app/src/main/java/org/meowcat/edxposed/manager/App.java b/app/src/main/java/org/meowcat/edxposed/manager/App.java
index 65903118..d088a5db 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/App.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/App.java
@@ -51,22 +51,22 @@ public class App extends Application implements Application.ActivityLifecycleCal
         }
     }
 
-    public static boolean checkPermission(int code) {
+    public static int checkPermission(int code) {
         try {
             if (!Shizuku.isPreV11() && Shizuku.getVersion() >= 11) {
                 if (Shizuku.checkSelfPermission() == PERMISSION_GRANTED) {
-                    return true;
+                    return 0;
                 } else if (Shizuku.shouldShowRequestPermissionRationale()) {
-                    return false;
+                    return -1;
                 } else {
                     Shizuku.requestPermission(code);
-                    return false;
+                    return -1;
                 }
             }
         } catch (Throwable e) {
             e.printStackTrace();
         }
-        return false;
+        return -2;
     }
 
     public static App getInstance() {
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/CompileDialogFragment.java b/app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/CompileDialogFragment.java
index 9cc5dd51..099581be 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/CompileDialogFragment.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/ui/fragment/CompileDialogFragment.java
@@ -126,7 +126,15 @@ public class CompileDialogFragment extends AppCompatDialogFragment {
             int type = arguments.getInt(KEY_TYPE);
             appInfo = arguments.getParcelable(KEY_APP_INFO);
             type = type * 10 + 1;
-            onRequestPermissionsResult(type, App.checkPermission(type) ? PERMISSION_GRANTED : PERMISSION_DENIED);
+            int result = App.checkPermission(type);
+            switch (result){
+                case 0:
+                    onRequestPermissionsResult(type, PERMISSION_GRANTED);
+                    break;
+                case -2:
+                    onRequestPermissionsResult(type, PERMISSION_DENIED);
+                    break;
+            }
         } else {
             dismissAllowingStateLoss();
         }
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/util/CompileUtil.java b/app/src/main/java/org/meowcat/edxposed/manager/util/CompileUtil.java
index 8e987347..ea328ea9 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/util/CompileUtil.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/util/CompileUtil.java
@@ -126,13 +126,29 @@ public class CompileUtil {
     public static void compileAllDexopt(Activity activity) {
         sActivity = activity;
         int type = CompileType.DEXOPT_ALL.ordinal() * 10 + 1;
-        onRequestPermissionsResult(type, App.checkPermission(type) ? PERMISSION_GRANTED : PERMISSION_DENIED);
+        int result = App.checkPermission(type);
+        switch (result){
+            case 0:
+                onRequestPermissionsResult(type, PERMISSION_GRANTED);
+                break;
+            case -2:
+                onRequestPermissionsResult(type, PERMISSION_DENIED);
+                break;
+        }
     }
 
     public static void compileAllSpeed(Activity activity) {
         sActivity = activity;
         int type = CompileType.SPEED_ALL.ordinal() * 10 + 1;
-        onRequestPermissionsResult(type, App.checkPermission(type) ? PERMISSION_GRANTED : PERMISSION_DENIED);
+        int result = App.checkPermission(type);
+        switch (result){
+            case 0:
+                onRequestPermissionsResult(type, PERMISSION_GRANTED);
+                break;
+            case -2:
+                onRequestPermissionsResult(type, PERMISSION_DENIED);
+                break;
+        }
     }
 
     private static void compilePackageInBg(FragmentManager fragmentManager,
diff --git a/app/src/main/java/org/meowcat/edxposed/manager/util/RebootUtil.java b/app/src/main/java/org/meowcat/edxposed/manager/util/RebootUtil.java
index 503ca98e..b1bd05ad 100644
--- a/app/src/main/java/org/meowcat/edxposed/manager/util/RebootUtil.java
+++ b/app/src/main/java/org/meowcat/edxposed/manager/util/RebootUtil.java
@@ -61,8 +61,15 @@ public class RebootUtil {
 
 
     public static void reboot(RebootType mode) {
-        onRequestPermissionsResult(mode.ordinal(), App.checkPermission(mode.ordinal()) ? PERMISSION_GRANTED : PERMISSION_DENIED);
-
+        int result = App.checkPermission(mode.ordinal());
+        switch (result){
+            case 0:
+                onRequestPermissionsResult(mode.ordinal(), PERMISSION_GRANTED);
+                break;
+            case -2:
+                onRequestPermissionsResult(mode.ordinal(), PERMISSION_DENIED);
+                break;
+        }
     }
 
     private static void rebootWithShell(RebootType mode) {