扩充道具系统并统一图标命名规范

- 为 20 个道具赋予中文名称（铁护腕、狂战士药剂等）
- 移除数据表 IconAssetName 列，改为按 `类型_{id}_icon`
  的命名约定自动推导图标路径
- 清理旧图标资源（Almighty_Icon、172 系列）
- 同步更新各数据表 Excel 源文件

数据表/convert.py

@@ -1,51 +1,38 @@
-import pandas as pd
+import pandas as pd
 import os
-def format_cell(value):
-    if value is None:
-        return ''
-    return str(value)
 
 def convert_excel_to_txt(folder_path='.'):
     # 计数器，用于最后汇总
     count = 0
-    # 固定从脚本所在目录读取，避免受运行时工作目录影响
-    script_dir = os.path.dirname(os.path.abspath(__file__))
-    scan_dir = script_dir if folder_path in ('.', '') else os.path.abspath(folder_path)
     target_dir = os.path.join(os.path.dirname(__file__), '../Assets/GameMain/DataTables')
     target_dir = os.path.abspath(target_dir)
     
     # 确保目标目录存在
     os.makedirs(target_dir, exist_ok=True)
     
-    for root, _, files in os.walk(scan_dir):
-        for file_name in files:
-            # 跳过 Excel 打开时生成的临时锁文件
-            if file_name.startswith('~$'):
+    for dirpath, _, filenames in os.walk(folder_path):
+        for file_name in filenames:
+            if not file_name.endswith(('.xlsx', '.xls')):
                 continue
-            if file_name.endswith(('.xlsx', '.xls')):
-                file_path = os.path.join(root, file_name)
-                base_name = os.path.splitext(file_name)[0]
-                output_file = os.path.join(target_dir, f"{base_name}.txt")
-                
-                print(f"正在处理: {file_path}...")
-                
-                try:
-                    # 读取 Excel
-                    df = pd.read_excel(
-                        file_path,
-                        header=None,
-                        keep_default_na=False,
-                    )
+            file_path = os.path.join(dirpath, file_name)
+            txt_name = os.path.splitext(file_name)[0] + '.txt'
+            target_file = os.path.join(target_dir, txt_name)
 
-                    with open(output_file, 'w', encoding='utf-8', newline='') as f:
-                        for row in df.itertuples(index=False, name=None):
-                            f.write('\t'.join(format_cell(cell) for cell in row) + '\n')
-                    
-                    print(f"成功转换 -> {output_file}")
-                    count += 1
-                
-                except Exception as e:
-                    print(f"处理 {file_path} 时出错: {e}")
+            print(f"正在处理: {file_name}...")
+
+            try:
+                df = pd.read_excel(file_path, header=None, keep_default_na=False)
+
+                with open(target_file, 'w', encoding='utf-8', newline='') as f:
+                    for row in df.itertuples(index=False):
+                        line = '\t'.join('' if cell is None else str(cell) for cell in row)
+                        f.write(line + '\n')
+
+                print(f"成功转换 -> {target_file}")
+                count += 1
+            
+            except Exception as e:
+                print(f"处理 {file_name} 时出错: {e}")
 
     print(f"\n任务完成！共转换了 {count} 个文件。")
 
@@ -54,4 +41,4 @@ if __name__ == "__main__":
     
     # --- 关键修改：在这里添加暂停 ---
     print("\n" + "="*30)
-    input("按回车键(Enter)退出程序...")
+    input("按回车键(Enter)退出程序...")