perf: 初始化config对象时支持传递dict作为模板

pkg/config/impls/json.py

@@ -8,15 +8,12 @@ from .. import model as file_model
 class JSONConfigFile(file_model.ConfigFile):
     """JSON配置文件"""
 
-    config_file_name: str = None
-    """配置文件名"""
-
-    template_file_name: str = None
-    """模板文件名"""
-
-    def __init__(self, config_file_name: str, template_file_name: str) -> None:
+    def __init__(
+        self, config_file_name: str, template_file_name: str = None, template_data: dict = None
+    ) -> None:
         self.config_file_name = config_file_name
         self.template_file_name = template_file_name
+        self.template_data = template_data
 
     def exists(self) -> bool:
         return os.path.exists(self.config_file_name)
@@ -29,23 +26,24 @@ class JSONConfigFile(file_model.ConfigFile):
         if not self.exists():
             await self.create()
 
-        with open(self.config_file_name, 'r', encoding='utf-8') as f:
-            cfg = json.load(f)
+        if self.template_file_name is not None:
+            with open(self.config_file_name, "r", encoding="utf-8") as f:
+                cfg = json.load(f)
 
         # 从模板文件中进行补全
-        with open(self.template_file_name, 'r', encoding='utf-8') as f:
-            template_cfg = json.load(f)
+        with open(self.template_file_name, "r", encoding="utf-8") as f:
+            self.template_data = json.load(f)
 
-        for key in template_cfg:
+        for key in self.template_data:
             if key not in cfg:
-                cfg[key] = template_cfg[key]
+                cfg[key] = self.template_data[key]
 
         return cfg
-    
+
     async def save(self, cfg: dict):
-        with open(self.config_file_name, 'w', encoding='utf-8') as f:
+        with open(self.config_file_name, "w", encoding="utf-8") as f:
             json.dump(cfg, f, indent=4, ensure_ascii=False)
 
     def save_sync(self, cfg: dict):
-        with open(self.config_file_name, 'w', encoding='utf-8') as f:
-            json.dump(cfg, f, indent=4, ensure_ascii=False)
+        with open(self.config_file_name, "w", encoding="utf-8") as f:
+            json.dump(cfg, f, indent=4, ensure_ascii=False)