C内核按库功能拆解，编译结果缓存区构建，编译过程与已有缓存结果对照功能实现

app/main.py

@@ -69,6 +69,11 @@ SimulationProgressEmitter = Callable[
 ]
 SIMULATION_PHASE_MESSAGES = {
     "initializing": "正在初始化状态与方程",
+    "native-generation": "正在生成原生模型代码",
+    "native-cache-check": "正在检查已编译模型缓存",
+    "native-cache-hit": "已复用模型缓存，正在启动求解器",
+    "native-compilation": "正在编译模型与缺失的原生模块",
+    "native-linking": "正在链接模型可执行文件",
     "integrating": "正在进行时间积分与压力流量求解",
     "postprocessing": "正在整理采样结果",
     "cancelled": "正在整理已终止仿真的部分结果",
@@ -746,9 +751,9 @@ def _run_system_xml_simulation_profiled(
     emit(0, "validation", "正在校验 System XML")
     report = validate_system_xml_document(xml_bytes)
     document = _validated_xml_document_or_422(report)
-    emit(0, "compilation", "正在编译组件与连接关系")
+    emit(0, "compilation", "正在解析组件与连接关系")
     network = _compile_xml_document_or_422(document)
-    emit(0, "initialization", "模型编译完成，正在准备求解器")
+    emit(0, "initialization", "连接关系已解析，正在准备原生模型")
 
     def report_system_progress(progress: float, phase: str) -> None:
         bounded_progress = min(1.0, max(0.0, progress))