diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index cb2ed553..f93437bd 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -25,12 +25,7 @@ fn main() {
     },
   ));
   #[cfg(target_os = "windows")]
-  {
-    enable_dpi_v2();
-    unsafe {
-      std::env::set_var("RUST_BACKTRACE", "1");
-    }
-  }
+  enable_dpi_v2();
   #[cfg(target_os = "linux")]
   unsafe {
     // Not unsafe if you don't use edition 2024
diff --git a/src-tauri/src/yae/inject.rs b/src-tauri/src/yae/inject.rs
index ba6a67c4..b63d4620 100644
--- a/src-tauri/src/yae/inject.rs
+++ b/src-tauri/src/yae/inject.rs
@@ -187,7 +187,6 @@ pub fn find_module_base(pid: u32, dll_name: &str) -> Option<usize> {
         loop {
           let len = me32.szModule.iter().position(|&c| c == 0).unwrap_or(me32.szModule.len());
           let name = String::from_utf16_lossy(&me32.szModule[..len]);
-          eprintln!("Enumerated module: {}", name);
 
           // 精确文件名比较或后缀比较（大小写不敏感）
           if name.eq_ignore_ascii_case(dll_name)
diff --git a/src-tauri/src/yae/mod.rs b/src-tauri/src/yae/mod.rs
index b68c3d73..f55690a9 100644
--- a/src-tauri/src/yae/mod.rs
+++ b/src-tauri/src/yae/mod.rs
@@ -11,7 +11,7 @@ use pt_ac::parse_achi_list;
 use pt_store::parse_store_list;
 use serde_json::Value;
 use std::collections::HashMap;
-use std::fs::File;
+use std::fs::{self, File};
 use std::io::{self, Read, Write};
 use std::os::windows::io::{FromRawHandle, RawHandle};
 use std::sync::Arc;
@@ -74,7 +74,14 @@ pub fn call_yae_dll(
   uid: String,
   ticket: Option<String>,
 ) -> Result<(), String> {
-  let dll_path = app_handle.path().resource_dir().unwrap().join("resources/YaeAchievementLib.dll");
+  let dll_local_path =
+    app_handle.path().resource_dir().unwrap().join("resources/YaeAchievementLib.dll");
+  let dll_path = app_handle.path().app_config_dir().unwrap().join("YaeAchievementLib.dll");
+  // -1. 移动 dll 到应用目录以解决权限问题
+  match fs::copy(&dll_local_path, &dll_path) {
+    Ok(_) => println!("✅ DLL 已成功复制到 {:?}", dll_path),
+    Err(e) => eprintln!("❌ 复制 DLL 失败: {:?}", e),
+  }
   dbg!(&dll_path);
   // 0. 创建 YaeAchievementPipe 的 命名管道，获取句柄
   dbg!("开始启动 YaeAchievementPipe 命名管道");