fix(plugin): filter declared uv dependency exclusions (#6437)

app/runtime/dependencies.py

@@ -6,6 +6,9 @@ import tomllib
 from collections.abc import Iterable
 from pathlib import Path
 
+from packaging.requirements import InvalidRequirement, Requirement
+from packaging.utils import canonicalize_name
+
 from app.foundation.environment import is_free_threaded_runtime
 
 
@@ -52,5 +55,33 @@ def iter_runtime_profile_requirement_strings(project_file: Path) -> Iterable[str
             yield requirement
 
 
+def runtime_excluded_dependency_pairs(project_file: Path) -> set[tuple[str, str]]:
+    """返回项目明确排除的“依赖包 -> 传递依赖”规范化名称对。"""
+    with project_file.open("rb") as file:
+        document = tomllib.load(file)
+
+    exclusions = (
+        ((document.get("tool") or {}).get("uv") or {}).get("exclude-dependencies")
+        or ()
+    )
+    pairs: set[tuple[str, str]] = set()
+    for exclusion in exclusions:
+        if not isinstance(exclusion, dict):
+            continue
+        package = exclusion.get("package") or {}
+        package_name = package.get("name") if isinstance(package, dict) else None
+        if not isinstance(package_name, str) or not package_name.strip():
+            continue
+        for dependency in exclusion.get("dependencies") or ():
+            if not isinstance(dependency, str):
+                continue
+            try:
+                dependency_name = Requirement(dependency).name
+            except InvalidRequirement:
+                continue
+            pairs.add((canonicalize_name(package_name), canonicalize_name(dependency_name)))
+    return pairs
+
+
 if __name__ == "__main__":
     print(runtime_dependency_group())