diff --git a/contextpatch.py b/contextpatch.py
index bc17658..593caec 100644
--- a/contextpatch.py
+++ b/contextpatch.py
@@ -5,6 +5,8 @@
 from re import escape
 
 fix_permission = {
+    "system/app/*/.apk": "u:object_r:system_file:s0",
+    "data-app/.apk": "u:object_r:system_file:s0",
     "android.hardware.wifi": "u:object_r:hal_wifi_default_exec:s0",
     "bin/idmap": "u:object_r:idmap_exec:s0",
     "bin/fsck": "u:object_r:fsck_exec:s0",
@@ -52,7 +54,7 @@ def context_patch(fs_file, dir_path) -> tuple:  # 接收两个字典对比
     add_new = 0
     print("ContextPatcher: Load origin %d" % (len(fs_file.keys())) + " entries")
     # 定义默认SeLinux标签
-    permission_d = [f'u:object_r:{os.path.basename(dir_path)}_file:s0']
+    permission_d = [f'u:object_r:{os.path.basename(dir_path).replace("_a", "")}_file:s0']
     for i in scan_dir(os.path.abspath(dir_path)):
         # 把不可打印字符替换为*
         if not i.isprintable():
@@ -78,7 +80,7 @@ def context_patch(fs_file, dir_path) -> tuple:  # 接收两个字典对比
                         permission = [fix_permission[f]]
                 if not permission:
                     for e in fs_file.keys():
-                        if SequenceMatcher(None, (path := os.path.dirname(i)), e).quick_ratio() >= 0.85:
+                        if SequenceMatcher(None, (path := os.path.dirname(i)), e).quick_ratio() >= 0.75:
                             if e == path:
                                 continue
                             permission = fs_file[e]
diff --git a/imgextractor.py b/imgextractor.py
index 52f3447..04c784e 100644
--- a/imgextractor.py
+++ b/imgextractor.py
@@ -92,6 +92,9 @@ def scan_dir(root_inode, root_path=""):
                     continue
                 entry_inode = root_inode.volume.get_inode(entry_inode_idx, entry_type)
                 entry_inode_path = root_path + '/' + entry_name
+                if entry_inode_path[-1:] == '/' and not entry_inode.is_dir:
+                    continue
+
                 mode = self.__get_perm(entry_inode.mode_str)
                 uid = entry_inode.inode.i_uid
                 gid = entry_inode.inode.i_gid
@@ -258,6 +261,14 @@ def main(self, target: str, output_dir: str, work: str, target_type: str = 'img'
         self.OUTPUT_IMAGE_FILE = (os.path.realpath(os.path.dirname(target)) + os.sep) + os.path.basename(target)
         self.FileName = self.__out_name(os.path.basename(target), out=0)
         self.CONFING_DIR = work + os.sep + 'config'
+        with open(self.OUTPUT_IMAGE_FILE, 'rb+') as file:
+            mount = ext4.Volume(file).get_mount_point
+            if mount[:1] == '/':
+                mount = mount[1:]
+            if self.__out_name(os.path.basename(output_dir)) != mount:
+                print(f"[N]:Your File Name Not Right , We will Extract {self.OUTPUT_IMAGE_FILE} to {mount}")
+                self.EXTRACT_DIR = os.path.realpath(os.path.dirname(output_dir)) + os.sep + mount
+                self.FileName = mount
         if target_type == 's_img':
             simg2img(target)
             target_type = 'img'