diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/dialog/BaseFloatDialog.java b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/dialog/BaseFloatDialog.java
index 2622eb1baf..7435516b70 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/dialog/BaseFloatDialog.java
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/dialog/BaseFloatDialog.java
@@ -9,10 +9,12 @@ import android.view.WindowManager;
 import android.widget.FrameLayout;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
 
 import com.mogo.commons.debug.DebugConfig;
 import com.mogo.eagle.core.function.hmi.R;
 import com.mogo.eagle.core.utilcode.mogo.logger.CallerLogger;
+import com.mogo.eagle.core.utilcode.util.PermissionUtils;
 
 /**
  * 浮在各种wm上面的dialog基类，调用了window.setType
@@ -34,12 +36,16 @@ public class BaseFloatDialog extends Dialog {
         }
     }
 
+    @RequiresApi(api = Build.VERSION_CODES.M)
     private void addFlag() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            getWindow().setType(WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY);
-        } else {
-            getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
+        if(PermissionUtils.isGrantedDrawOverlays()){
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                getWindow().setType(WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY);
+            } else {
+                getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
+            }
         }
+
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
                 | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION
                 | WindowManager.LayoutParams.FLAG_LOCAL_FOCUS_MODE);
diff --git a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ToastUtils.java b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ToastUtils.java
index ac78d030c6..dfa9844026 100644
--- a/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ToastUtils.java
+++ b/core/mogo-core-utils/src/main/java/com/mogo/eagle/core/utilcode/util/ToastUtils.java
@@ -515,7 +515,7 @@ public final class ToastUtils {
                 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
                     return new SystemToast(toastUtils);
                 }
-                if (!UtilsBridge.isGrantedDrawOverlays()) {
+                if (UtilsBridge.isGrantedDrawOverlays()) {
                     return new SystemToast(toastUtils);
                 }
             }