diff --git a/module/src/main/cpp/hack.cpp b/module/src/main/cpp/hack.cpp
index a95247f8..874bab2e 100644
--- a/module/src/main/cpp/hack.cpp
+++ b/module/src/main/cpp/hack.cpp
@@ -111,7 +111,7 @@ struct NativeBridgeCallbacks {
     void *(*loadLibraryExt)(const char *libpath, int flag, void *ns);
 };
 
-bool NativeBridgeLoad(const char *game_data_dir, int api_level, ArmLoader *loader) {
+bool NativeBridgeLoad(const char *game_data_dir, int api_level, void *data, size_t length) {
     //TODO 等待houdini初始化
     sleep(5);
 
@@ -130,24 +130,14 @@ bool NativeBridgeLoad(const char *game_data_dir, int api_level, ArmLoader *loade
         return false;
     }
 
-    void *data;
-    size_t length;
     auto lib_dir = GetLibDir(vms);
     if (lib_dir.empty()) {
         LOGE("GetLibDir error");
         return false;
     }
-    if (lib_dir.find("arm64") != std::string::npos) {
-        LOGI("load arm64");
-        data = loader->arm64;
-        length = loader->arm64_length;
-    } else if (lib_dir.find("arm") != std::string::npos) {
-        LOGI("load arm");
-        data = loader->arm;
-        length = loader->arm_length;
-    } else {
-        //TODO 可能有x86_64载入x86游戏的情况？
+    if (lib_dir.find("/lib/x86") != std::string::npos) {
         LOGI("no need NativeBridge");
+        munmap(data, length);
         return false;
     }
 
@@ -170,6 +160,7 @@ bool NativeBridgeLoad(const char *game_data_dir, int api_level, ArmLoader *loade
             void *mem = mmap(nullptr, length, PROT_WRITE, MAP_SHARED, fd, 0);
             memcpy(mem, data, length);
             munmap(mem, length);
+            munmap(data, length);
             char path[PATH_MAX];
             snprintf(path, PATH_MAX, "/proc/self/fd/%d", fd);
             LOGI("arm path %s", path);
@@ -195,19 +186,17 @@ bool NativeBridgeLoad(const char *game_data_dir, int api_level, ArmLoader *loade
     return false;
 }
 
-void hack_prepare(const char *game_data_dir, ArmLoader *loader) {
+void hack_prepare(const char *game_data_dir, void *data, size_t length) {
     LOGI("hack thread: %d", gettid());
     int api_level = android_get_device_api_level();
     LOGI("api level: %d", api_level);
 
 #if defined(__i386__) || defined(__x86_64__)
-    if (!NativeBridgeLoad(game_data_dir, api_level, loader)) {
+    if (!NativeBridgeLoad(game_data_dir, api_level, data, length)) {
 #endif
         hack_start(game_data_dir);
 #if defined(__i386__) || defined(__x86_64__)
     }
-    munmap(loader->arm, loader->arm_length);
-    munmap(loader->arm64, loader->arm64_length);
 #endif
 }
 
diff --git a/module/src/main/cpp/hack.h b/module/src/main/cpp/hack.h
index f97e4b33..30912edb 100644
--- a/module/src/main/cpp/hack.h
+++ b/module/src/main/cpp/hack.h
@@ -7,13 +7,6 @@
 
 #include <stddef.h>
 
-struct ArmLoader {
-    void *arm;
-    size_t arm_length;
-    void *arm64;
-    size_t arm64_length;
-};
-
-void hack_prepare(const char *game_data_dir, ArmLoader *loader);
+void hack_prepare(const char *game_data_dir, void *data, size_t length);
 
 #endif //ZYGISK_IL2CPPDUMPER_HACK_H
diff --git a/module/src/main/cpp/main.cpp b/module/src/main/cpp/main.cpp
index efb8985c..9e4cbbba 100644
--- a/module/src/main/cpp/main.cpp
+++ b/module/src/main/cpp/main.cpp
@@ -32,7 +32,7 @@ class MyModule : public zygisk::ModuleBase {
 
     void postAppSpecialize(const AppSpecializeArgs *) override {
         if (enable_hack) {
-            std::thread hack_thread(hack_prepare, game_data_dir, loader);
+            std::thread hack_thread(hack_prepare, game_data_dir, data, length);
             hack_thread.detach();
         }
     }
@@ -42,21 +42,8 @@ class MyModule : public zygisk::ModuleBase {
     JNIEnv *env;
     bool enable_hack;
     char *game_data_dir;
-    ArmLoader *loader;
-
-    void loadSo(const char *path, void *&data, size_t &length) {
-        int dirfd = api->getModuleDir();
-        int fd = openat(dirfd, path, O_RDONLY);
-        if (fd != -1) {
-            struct stat sb{};
-            fstat(fd, &sb);
-            length = sb.st_size;
-            data = mmap(nullptr, length, PROT_READ, MAP_PRIVATE, fd, 0);
-            close(fd);
-        } else {
-            LOGW("Unable to open %s", path);
-        }
-    }
+    void *data;
+    size_t length;
 
     void preSpecialize(const char *package_name, const char *app_data_dir) {
         if (strcmp(package_name, GamePackageName) == 0) {
@@ -64,10 +51,25 @@ class MyModule : public zygisk::ModuleBase {
             enable_hack = true;
             game_data_dir = new char[strlen(app_data_dir) + 1];
             strcpy(game_data_dir, app_data_dir);
+
+#if defined(__i386__)
+            auto path = "zygisk/armeabi-v7a.so";
+#endif
+#if defined(__x86_64__)
+            auto path = "zygisk/arm64-v8a.so";
+#endif
 #if defined(__i386__) || defined(__x86_64__)
-            loader = new ArmLoader();
-            loadSo("zygisk/armeabi-v7a.so", loader->arm, loader->arm_length);
-            loadSo("zygisk/arm64-v8a.so", loader->arm64, loader->arm64_length);
+            int dirfd = api->getModuleDir();
+            int fd = openat(dirfd, path, O_RDONLY);
+            if (fd != -1) {
+                struct stat sb{};
+                fstat(fd, &sb);
+                length = sb.st_size;
+                data = mmap(nullptr, length, PROT_READ, MAP_PRIVATE, fd, 0);
+                close(fd);
+            } else {
+                LOGW("Unable to open arm file");
+            }
 #endif
         } else {
             api->setOption(zygisk::Option::DLCLOSE_MODULE_LIBRARY);