✨ feat(vscode): 代码阅读把 Pydantic 的 BaseModel 子类画成数据模型卡片，字段摊成属性表

vscode/src/codeReader/fixtures/aigcMetadata.py

@@ -0,0 +1,29 @@
+from datetime import datetime
+
+from pydantic import BaseModel, ConfigDict
+
+
+class AIGCMetadata(BaseModel):
+    """生成内容来源标识。"""
+
+    model_config = ConfigDict(strict=True, extra="forbid")
+
+    Label: str
+    ContentProducer: str
+    ProduceID: str
+    ReservedCode1: str
+    ContentPropagator: str
+    PropagateID: str
+    ReservedCode2: str
+
+
+class TextTrace(BaseModel):
+    """生成文本及其来源标识。"""
+
+    content_key: str
+    text: str
+    reasoning_content: str | None = None
+    metadata: AIGCMetadataEnvelope
+    model_id: str | None = None
+    served_model: str | None = None
+    generated_at: datetime | None = None