增加软件管理实用程序与音频缓存机制修复

precache.py

@@ -1,18 +1,20 @@
-# 音频预缓存实用程序, 独立于主程序之外, 但依赖 particles 组件
+# 音频预缓存实用程序, 独立于主程序之外, 但依赖其他组件
 import particles as pt
+import auxiliary as aux
 import edge_tts as tts
 from pathlib import Path
 import shutil
+import time
 
 
 def precache(text: str):
     """预缓存单个文本的音频"""
     cache_dir = Path("./cache/voice/")
     cache_dir.mkdir(parents=True, exist_ok=True)
-    cache = cache_dir / f"{text}.wav"
+    cache = cache_dir / f"{aux.get_md5(text)}.wav"
     if not cache.exists():
         communicate = tts.Communicate(text, "zh-CN-XiaoxiaoNeural")
-        communicate.save_sync(f"./cache/voice/{text}.wav")
+        communicate.save_sync(f"./cache/voice/{aux.get_md5(text)}.wav")
 
 
 def proc_file(path: Path):
@@ -29,14 +31,17 @@ def walk(path_str: str):
     """遍历目录处理所有文件"""
     path = Path(path_str)
     print(f"正在遍历目录: {path}")
-    
-    for item in path.iterdir():
-        if item.is_file() and item.suffix == ".toml":
-            print(f"正预缓存文件: {item.name}")
-            proc_file(item)
-        elif item.is_dir():
-            print(f"进入目录: {item.name}")
-
+    try:
+        for item in path.iterdir():
+            if item.is_file() and item.suffix == ".toml":
+                print(f"正预缓存文件: {item.name}")
+                proc_file(item)
+            elif item.is_dir():
+                print(f"进入目录: {item.name}")
+    except:
+        print("发生一个异常, 于 5 秒后自动重新下载")
+        time.sleep(5)
+        walk(path_str)
 
 if __name__ == "__main__":
     print("音频预缓存实用程序")