优化代码

src/core/base.py

@@ -24,10 +24,12 @@ class SignalData:
         column: 列索引
         datalog: 数据日志列表
     """
-    signal_type: str | None = None
+    # signal_type: str | None = None
     column: int = 0
+    attributes: dict[str, str] = field(default_factory=dict)
     datalog: list[DataLog] = field(default_factory=list)
 
+
     def to_dict(self) -> dict[str, Any]:
         """转换为字典格式
 
@@ -35,8 +37,8 @@ class SignalData:
             包含 signal_type、column、datalog 的字典
         """
         return {
-            "type": self.signal_type,
             "column": self.column,
+            "attributes": self.attributes,
             "datalog": self.datalog
         }