diff --git a/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIDeviceHelper.java b/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIDeviceHelper.java
index f5def5d4..add914df 100644
--- a/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIDeviceHelper.java
+++ b/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIDeviceHelper.java
@@ -136,7 +136,7 @@ public class QMUIDeviceHelper {
         return "v9".equals(sMiuiVersionName);
     }
 
-    public static boolean isFlymeLowerThan8() {
+    public static boolean isFlymeLowerThan(int checkVersion) {
         boolean isLower = false;
         if (sFlymeVersionName != null && !sFlymeVersionName.equals("")) {
             Pattern pattern = Pattern.compile("(\\d+\\.){2}\\d");
@@ -146,7 +146,7 @@ public class QMUIDeviceHelper {
                 if (versionString != null && !versionString.equals("")) {
                     String[] version = versionString.split("\\.");
                     if (version.length >= 1) {
-                        if (Integer.parseInt(version[0]) < 8) {
+                        if (Integer.parseInt(version[0]) < checkVersion) {
                             isLower = true;
                         }
                     }
@@ -157,37 +157,6 @@ public class QMUIDeviceHelper {
         return isMeizu() && isLower;
     }
 
-    public static boolean isFlymeVersionHigher5_2_4() {
-        boolean isHigher = true;
-        if (sFlymeVersionName != null && !sFlymeVersionName.equals("")) {
-            Pattern pattern = Pattern.compile("(\\d+\\.){2}\\d");
-            Matcher matcher = pattern.matcher(sFlymeVersionName);
-            if (matcher.find()) {
-                String versionString = matcher.group();
-                if (versionString != null && !versionString.equals("")) {
-                    String[] version = versionString.split("\\.");
-                    if (version.length == 3) {
-                        int majorVersion = Integer.parseInt(version[0]);
-                        if (majorVersion < 5) {
-                            isHigher = false;
-                        } else if (majorVersion == 5) {
-                            int minorVersion = Integer.parseInt(version[1]);
-                            if (minorVersion < 2) {
-                                isHigher = false;
-                            } else if (minorVersion == 2) {
-                                int patchVersion = Integer.parseInt(version[2]);
-                                if (patchVersion < 4) {
-                                    isHigher = false;
-                                }
-                            }
-                        }
-                    }
-
-                }
-            }
-        }
-        return isMeizu() && isHigher;
-    }
 
     public static boolean isMeizu() {
         return isPhone(MEIZUBOARD) || isFlyme();
diff --git a/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIStatusBarHelper.java b/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIStatusBarHelper.java
index 9657b695..302743ad 100644
--- a/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIStatusBarHelper.java
+++ b/qmui/src/main/java/com/qmuiteam/qmui/util/QMUIStatusBarHelper.java
@@ -89,7 +89,7 @@ public class QMUIStatusBarHelper {
 
         // 小米和魅族4.4 以上版本支持沉浸式
         // 小米 Android 6.0 ，开发版 7.7.13 及以后版本设置黑色字体又需要 clear FLAG_TRANSLUCENT_STATUS, 因此还原为官方模式
-        if (QMUIDeviceHelper.isFlymeLowerThan8() || (QMUIDeviceHelper.isMIUI() && Build.VERSION.SDK_INT < Build.VERSION_CODES.M)) {
+        if (QMUIDeviceHelper.isFlymeLowerThan(8) || (QMUIDeviceHelper.isMIUI() && Build.VERSION.SDK_INT < Build.VERSION_CODES.M)) {
             window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
                     WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
             return;
@@ -328,29 +328,35 @@ public class QMUIStatusBarHelper {
     public static boolean FlymeSetStatusBarLightMode(Window window, boolean light) {
         boolean result = false;
         if (window != null) {
-            // flyme 在 6.2.0.0A 支持了 Android 官方的实现方案，旧的方案失效
+
             Android6SetStatusBarLightMode(window, light);
 
-            try {
-                WindowManager.LayoutParams lp = window.getAttributes();
-                Field darkFlag = WindowManager.LayoutParams.class
-                        .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
-                Field meizuFlags = WindowManager.LayoutParams.class
-                        .getDeclaredField("meizuFlags");
-                darkFlag.setAccessible(true);
-                meizuFlags.setAccessible(true);
-                int bit = darkFlag.getInt(null);
-                int value = meizuFlags.getInt(lp);
-                if (light) {
-                    value |= bit;
-                } else {
-                    value &= ~bit;
-                }
-                meizuFlags.setInt(lp, value);
-                window.setAttributes(lp);
-                result = true;
-            } catch (Exception ignored) {
+            // flyme 在 6.2.0.0A 支持了 Android 官方的实现方案，旧的方案失效
+            // 高版本调用这个出现不可预期的 Bug,官方文档也没有给出完整的高低版本兼容方案
+            if(QMUIDeviceHelper.isFlymeLowerThan(7)){
+                try {
+                    WindowManager.LayoutParams lp = window.getAttributes();
+                    Field darkFlag = WindowManager.LayoutParams.class
+                            .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
+                    Field meizuFlags = WindowManager.LayoutParams.class
+                            .getDeclaredField("meizuFlags");
+                    darkFlag.setAccessible(true);
+                    meizuFlags.setAccessible(true);
+                    int bit = darkFlag.getInt(null);
+                    int value = meizuFlags.getInt(lp);
+                    if (light) {
+                        value |= bit;
+                    } else {
+                        value &= ~bit;
+                    }
+                    meizuFlags.setInt(lp, value);
+                    window.setAttributes(lp);
+                    result = true;
+                } catch (Exception ignored) {
 
+                }
+            }else{
+                result = true;
             }
         }
         return result;