diff --git a/GUIDE.md b/GUIDE.md
index 4497fdb..41e5bb0 100644
--- a/GUIDE.md
+++ b/GUIDE.md
@@ -19,7 +19,7 @@
 3. 找到"实用工具"文件夹
 4. 双击"终端"图标
 
-> 💡 小提示：这个窗口看起来可能有点专业，但别担心，接下来的操作都很简单！
+> 小提示：这个窗口看起来可能有点专业，但别担心，接下来的操作都很简单！
 
 ---
 
@@ -51,11 +51,11 @@
 brew install tw93/tap/mole
 ```
 
-> 💡 什么是 Homebrew？一个 Mac 软件管理工具。如果你不知道这是什么，请使用方法一。
+> 什么是 Homebrew？一个 Mac 软件管理工具。如果你不知道这是什么，请使用方法一。
 >
-> ⚠️ **重要：** 只选择一种方法安装！不要同时用两种方法，会产生冲突。
+> **重要：** 只选择一种方法安装！不要同时用两种方法，会产生冲突。
 >
-> ⚠️ 注意：第一次安装可能会要求你输入 Mac 的登录密码（输入时不会显示任何字符，这是正常的）
+> 注意：第一次安装可能会要求你输入 Mac 的登录密码（输入时不会显示任何字符，这是正常的）
 
 ---
 
@@ -80,7 +80,7 @@ brew install tw93/tap/mole
 
 ## 第四步：常见操作
 
-### ⚠️ 重要提示（请先阅读）
+### 重要提示
 
 **首次使用强烈建议：**
 
@@ -204,4 +204,4 @@ mo analyze
 - [提交问题反馈](https://github.com/tw93/mole/issues)
 - [完整使用文档](./README.md)
 
-**祝你使用愉快！如果觉得有用，欢迎分享给朋友 ✨**
+**祝你使用愉快！如果觉得有用，欢迎分享给朋友~**
diff --git a/README.md b/README.md
index 550b6a8..ea2c92d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <div align="center">
   <h1>Mole</h1>
-  <p><em>🐹 Dig deep like a mole to clean your Mac.</em></p>
+  <p><em>Dig deep like a mole to clean your Mac.</em></p>
 </div>
 
 <p align="center">
@@ -18,10 +18,10 @@
 
 ## Features
 
-- 🐦 **Deep System Cleanup** - Remove hidden caches, logs, and temp files in one sweep
-- 📦 **Thorough Uninstall** - 22+ locations cleaned vs 1 standard, beats CleanMyMac/Lemon
-- 📊 **Interactive Disk Analyzer** - Navigate folders like a file manager, find and delete large files instantly
-- ⚡️ **Fast & Lightweight** - Terminal-based, zero bloat, arrow-key navigation with pagination
+- **Deep System Cleanup** - Remove hidden caches, logs, and temp files in one sweep
+- **Thorough Uninstall** - 22+ locations cleaned vs 1 standard, beats CleanMyMac/Lemon
+- **Interactive Disk Analyzer** - Navigate folders like a file manager, find and delete large files instantly
+- **Fast & Lightweight** - Terminal-based, zero bloat, arrow-key navigation with pagination
 
 ## Quick Start
 
@@ -86,8 +86,8 @@ $ mo clean
   ✓ Spotify cache (3.1GB)
 
 ====================================================================
-🎉 CLEANUP COMPLETE!
-💾 Space freed: 95.50GB | Free space now: 223.5GB
+CLEANUP COMPLETE!
+Space freed: 95.50GB | Free space now: 223.5GB
 ====================================================================
 ```
 
@@ -96,13 +96,13 @@ $ mo clean
 ```bash
 $ mo uninstall
 
-🗑️  Select Apps to Remove
+Select Apps to Remove
 ═══════════════════════════
 ▶ ☑ Adobe Creative Cloud      (12.4G) | Old
   ☐ WeChat                    (2.1G) | Recent
   ☐ Final Cut Pro             (3.8G) | Recent
 
-🗑️  Uninstalling: Adobe Creative Cloud
+Uninstalling: Adobe Creative Cloud
   ✓ Removed application              # /Applications/
   ✓ Cleaned 52 related files         # ~/Library/ across 12 locations
     - Support files & caches         # Application Support, Caches
@@ -112,8 +112,8 @@ $ mo uninstall
     - System files with sudo         # /Library/, Launch daemons
 
 ====================================================================
-🎉 UNINSTALLATION COMPLETE!
-💾 Space freed: 12.8GB
+UNINSTALLATION COMPLETE!
+Space freed: 12.8GB
 ====================================================================
 ```
 
@@ -122,7 +122,7 @@ $ mo uninstall
 ```bash
 $ mo analyze
 
-📊 Analyzing: /Users/You
+Analyzing: /Users/You
 ═══════════════════════════════════════════════════════
 Total: 156.8GB
 
@@ -132,7 +132,7 @@ Total: 156.8GB
 ├─ 📁 Downloads                                      32.6GB
 │  ├─ 📄 Xcode-14.3.1.dmg                            12.3GB
 │  ├─ 📄 backup_2023.zip                             8.6GB
-│  └─ 📦 old_projects.tar.gz                         5.2GB
+│  └─ 📄 old_projects.tar.gz                         5.2GB
 ├─ 📁 Movies                                         28.9GB
 │  ├─ 📄 vacation_2023.mov                           15.4GB
 │  └─ 📄 screencast_raw.mp4                          8.8GB
diff --git a/bin/uninstall.sh b/bin/uninstall.sh
index 9eb1d46..d3691f7 100755
--- a/bin/uninstall.sh
+++ b/bin/uninstall.sh
@@ -327,7 +327,7 @@ scan_applications() {
     # Update cache with app count metadata
     cp "${temp_file}.sorted" "$cache_file" 2>/dev/null || true
     echo "$current_app_count" > "$cache_meta" 2>/dev/null || true
-    
+
     # Verify sorted file exists before returning
     if [[ -f "${temp_file}.sorted" ]]; then
         echo "${temp_file}.sorted"
@@ -501,7 +501,7 @@ uninstall_applications() {
         log_success "Freed $freed_display of disk space"
     fi
 
-    echo "📊 Applications uninstalled: $files_cleaned"
+    echo "Applications uninstalled: $files_cleaned"
     ((total_size_cleaned += total_size_freed))
 }
 
diff --git a/lib/app_selector.sh b/lib/app_selector.sh
index 6b515e3..7f12058 100755
--- a/lib/app_selector.sh
+++ b/lib/app_selector.sh
@@ -42,7 +42,7 @@ select_apps_for_uninstall() {
 
     # Use paginated menu - result will be stored in MOLE_SELECTION_RESULT
     MOLE_SELECTION_RESULT=""
-    paginated_multi_select "🗑️  Select Apps to Remove" "${menu_options[@]}"
+    paginated_multi_select "Select Apps to Remove" "${menu_options[@]}"
     local exit_code=$?
 
     if [[ $exit_code -ne 0 ]]; then
@@ -76,4 +76,4 @@ select_apps_for_uninstall() {
 if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
     echo "This is a library file. Source it from other scripts." >&2
     exit 1
-fi
\ No newline at end of file
+fi
diff --git a/lib/batch_uninstall.sh b/lib/batch_uninstall.sh
index 58832f8..5e63898 100755
--- a/lib/batch_uninstall.sh
+++ b/lib/batch_uninstall.sh
@@ -63,13 +63,15 @@ batch_uninstall_applications() {
         if sudo -n true 2>/dev/null; then
             echo "◎ Admin access confirmed for: ${sudo_apps[*]}"
         else
-            echo -n "◎ Admin required for: ${sudo_apps[*]}. "
-            if ! sudo -v; then
+            echo "◎ Admin required for: ${sudo_apps[*]}"
+            echo ""
+            if ! request_sudo_access "Uninstalling system apps requires admin access"; then
                 echo ""
                 log_error "Admin access denied"
                 return 1
             fi
-            echo "✓ Granted"
+            echo ""
+            echo "✓ Admin access granted"
         fi
         echo "◎ Gathering targets..."
         (while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null) &
@@ -145,7 +147,7 @@ batch_uninstall_applications() {
             printf "  ${GREEN}OK${NC}   %-20s%s\n" "$app_name" $([[ $files_removed -gt 0 ]] && echo "+$files_removed" )
         else
             ((failed_count++))
-            failed_items+=("$app_name:$reason") 
+            failed_items+=("$app_name:$reason")
         fi
     done
 
@@ -165,17 +167,17 @@ batch_uninstall_applications() {
     echo ""
     echo "$bar"
     if [[ $failed_count -gt 0 ]]; then
-        echo -e "🚀 Removed: ${GREEN}$success_count${NC} | Failed: ${RED}$failed_count${NC} | Freed: ${GREEN}$freed_display${NC}"
+        echo -e "Removed: ${GREEN}$success_count${NC} | Failed: ${RED}$failed_count${NC} | Freed: ${GREEN}$freed_display${NC}"
         if [[ $failed_count -eq 1 ]]; then
             local first="${failed_items[0]}"
             local name=${first%%:*}
             local reason=${first#*:}
-            echo "😉 ${name} $(map_uninstall_reason "$reason")"
+            echo "${name} $(map_uninstall_reason "$reason")"
         else
-            local joined="${failed_items[*]}"; echo "😉 Failures: $joined"
+            local joined="${failed_items[*]}"; echo "Failures: $joined"
         fi
     else
-        echo -e "🚀 Removed: ${GREEN}$success_count${NC} | Failed: ${RED}$failed_count${NC} | Freed: ${GREEN}$freed_display${NC}"
+        echo -e "Removed: ${GREEN}$success_count${NC} | Failed: ${RED}$failed_count${NC} | Freed: ${GREEN}$freed_display${NC}"
     fi
     echo "$bar"
 
diff --git a/lib/paginated_menu.sh b/lib/paginated_menu.sh
index 9514089..9a8fda4 100755
--- a/lib/paginated_menu.sh
+++ b/lib/paginated_menu.sh
@@ -50,8 +50,8 @@ paginated_multi_select() {
 
     restore_terminal() {
         show_cursor
-        if [[ -n "$original_stty" ]]; then
-            stty "$original_stty" 2>/dev/null || stty sane 2>/dev/null || stty echo icanon 2>/dev/null || true
+        if [[ -n "${original_stty-}" ]]; then
+            stty "${original_stty}" 2>/dev/null || stty sane 2>/dev/null || stty echo icanon 2>/dev/null || true
         else
             stty sane 2>/dev/null || stty echo icanon 2>/dev/null || true
         fi
diff --git a/lib/whitelist_manager.sh b/lib/whitelist_manager.sh
index ad84104..d020b71 100755
--- a/lib/whitelist_manager.sh
+++ b/lib/whitelist_manager.sh
@@ -255,7 +255,7 @@ get_description_for_pattern() {
 manage_whitelist() {
     clear
     echo ""
-    echo -e "${PURPLE}📋 Whitelist Manager${NC}"
+    echo -e "${PURPLE}Whitelist Manager${NC}"
     echo ""
 
     # Load user-defined whitelist
diff --git a/mole b/mole
index d9370c5..5142d12 100755
--- a/mole
+++ b/mole
@@ -2,9 +2,9 @@
 # Mole - Main Entry Point
 # A comprehensive macOS maintenance tool
 #
-# 🧹 Clean - Remove junk files and optimize system
-# 🗑️  Uninstall - Remove applications completely
-# 📊 Analyze - Interactive disk space explorer
+# Clean - Remove junk files and optimize system
+# Uninstall - Remove applications completely
+# Analyze - Interactive disk space explorer
 #
 # Usage:
 #   ./mole                         # Interactive main menu
@@ -44,7 +44,7 @@ check_for_updates() {
             grep '^VERSION=' | head -1 | sed 's/VERSION="\(.*\)"/\1/')
 
         if [[ -n "$latest" && "$VERSION" != "$latest" && "$(printf '%s\n' "$VERSION" "$latest" | sort -V | head -1)" == "$VERSION" ]]; then
-            echo -e "${YELLOW}📢 New version ${GREEN}${latest}${YELLOW} available (current: ${VERSION})\n   Run ${GREEN}mole update${YELLOW} to upgrade${NC}" > "$msg_cache"
+            echo -e "${YELLOW}New version ${GREEN}${latest}${YELLOW} available (current: ${VERSION})\n   Run ${GREEN}mole update${YELLOW} to upgrade${NC}" > "$msg_cache"
         else
             echo -n > "$msg_cache"
         fi
@@ -213,7 +213,7 @@ update_mole() {
 remove_mole() {
     clear
     echo ""
-    echo -e "${YELLOW}⚠️  Remove Mole${NC}"
+    echo -e "${YELLOW}Remove Mole${NC}"
     echo ""
 
     # Detect all installations
@@ -292,7 +292,6 @@ remove_mole() {
     fi
 
     echo ""
-    log_info "Removing Mole..."
 
     # Remove Homebrew installation
     if [[ "$is_homebrew" == "true" ]]; then
@@ -341,7 +340,7 @@ remove_mole() {
     fi
 
     echo ""
-    echo -e "${GREEN}✨ Mole has been removed successfully${NC}"
+    echo -e "${GREEN}Mole has been removed successfully${NC}"
     echo ""
     echo "Thank you for using Mole!"