fix: 更新 magisk.py 文件，重构主机架构获取逻辑，添加命令行参数支持，确保构建过程的灵活性和可配置性。同时更新 magisk.rc 文件，添加 /sbin 目录的创建。

magisk.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
+import argparse
 import hashlib
 import os
-import platform
 import re
 import shutil
 import subprocess
@@ -24,24 +24,6 @@ def download_file(url, file_path):
     urllib.request.urlretrieve(url, file_path)
 
 
-def get_host_arch():
-    """获取主机架构信息"""
-    machine = platform.machine()
-
-    mapping = {
-        "i686": ("x86", 32),
-        "x86_64": ("x86_64", 64),
-        "aarch64": ("arm64", 64),
-        "armv7l": ("arm", 32),
-        "armv8l": ("arm", 32)
-    }
-    if machine in mapping:
-        return mapping[machine]
-    
-    print(f"Warning: platform.machine '{machine}' architecture not recognized, defaulting to arm64")
-    return ("x86_64", 64)
-
-
 def run_command(cmd):
     """运行命令"""
     try:
@@ -52,14 +34,22 @@ def run_command(cmd):
 
 
 class Magisk:
-    def __init__(self):
+    def __init__(self, target_arch="arm64"):
         self.download_loc = os.path.join(os.path.dirname(os.path.abspath(__file__)), "downloads")
         self.dl_link = "https://github.com/topjohnwu/Magisk/releases/download/v30.2/Magisk-v30.2.apk"
         self.dl_file_name = os.path.join(self.download_loc, "magisk.apk")
         self.act_md5 = "2691c30ccf059af2536cb0af803c787c"
         self.extract_to = os.path.join(os.path.dirname(os.path.abspath(__file__)), "temp")
         self.copy_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), "magisk")
-        self.machine = get_host_arch()
+        self.target_arch = target_arch
+        
+        # 架构映射
+        self.arch_map = {
+            "x86": "x86",
+            "x86_64": "x86_64",
+            "arm": "armeabi-v7a",
+            "arm64": "arm64-v8a"
+        }
 
     def download(self):
         """下载 Magisk APK"""
@@ -107,16 +97,8 @@ class Magisk:
             shutil.rmtree(self.copy_dir)
         os.makedirs(self.copy_dir, exist_ok=True)
         
-        # 架构映射
-        arch_map = {
-            "x86": "x86",
-            "x86_64": "x86_64",
-            "arm": "armeabi-v7a",
-            "arm64": "arm64-v8a"
-        }
-        
         # 复制主要架构的库文件
-        lib_dir = os.path.join(self.extract_to, "lib", arch_map[self.machine[0]])
+        lib_dir = os.path.join(self.extract_to, "lib", self.arch_map[self.target_arch])
         if os.path.exists(lib_dir):
             for parent, dirnames, filenames in os.walk(lib_dir):
                 for filename in filenames:
@@ -174,7 +156,21 @@ class Magisk:
 
 def main():
     """主函数"""
-    magisk = Magisk()
+    parser = argparse.ArgumentParser(description='Magisk vendor package builder')
+    
+    parser.add_argument('--arch', 
+                        choices=['x86', 'x86_64', 'arm', 'arm64'],
+                        default='arm64',
+                        help='指定目标架构 (默认: arm64)')
+    
+    args = parser.parse_args()
+    
+    print(f"==> Using target architecture: {args.arch}")
+    
+    # 创建 Magisk 实例
+    magisk = Magisk(target_arch=args.arch)
+    
+    # 执行构建
     success = magisk.run()
     
     if success:

magisk.rc

@@ -9,6 +9,7 @@ service bootanim /system/bin/bootanimation
 
 on post-fs-data
     start logd
+    mkdir /sbin 755
     chmod 0755 /system/etc/init/magisk/magisk
     chmod 0755 /system/etc/init/magisk/magiskboot
     chmod 0755 /system/etc/init/magisk/magiskinit