✨ Feature: 为子依赖添加 PEP593 Annotated 支持 (#1832)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

tests/plugins/param/param_depend.py

@@ -1,4 +1,5 @@
 from dataclasses import dataclass
+from typing_extensions import Annotated
 
 from nonebot import on_message
 from nonebot.params import Depends
@@ -47,3 +48,17 @@ async def depends_cache(y: int = Depends(dependency, use_cache=True)):
 
 async def class_depend(c: ClassDependency = Depends()):
     return c
+
+
+async def annotated_depend(x: Annotated[int, Depends(dependency)]):
+    return x
+
+
+async def annotated_class_depend(c: Annotated[ClassDependency, Depends()]):
+    return c
+
+
+async def annotated_prior_depend(
+    x: Annotated[int, Depends(lambda: 2)] = Depends(dependency)
+):
+    return x

tests/test_param.py

@@ -42,6 +42,9 @@ async def test_depend(app: App):
         depends,
         class_depend,
         test_depends,
+        annotated_depend,
+        annotated_class_depend,
+        annotated_prior_depend,
     )
 
     async with app.test_dependent(depends, allow_types=[DependParam]) as ctx:
@@ -63,6 +66,20 @@ async def test_depend(app: App):
     async with app.test_dependent(class_depend, allow_types=[DependParam]) as ctx:
         ctx.should_return(ClassDependency(x=1, y=2))
 
+    async with app.test_dependent(annotated_depend, allow_types=[DependParam]) as ctx:
+        ctx.should_return(1)
+
+    async with app.test_dependent(
+        annotated_prior_depend, allow_types=[DependParam]
+    ) as ctx:
+        ctx.should_return(1)
+    assert runned == [1, 1]
+
+    async with app.test_dependent(
+        annotated_class_depend, allow_types=[DependParam]
+    ) as ctx:
+        ctx.should_return(ClassDependency(x=1, y=2))
+
 
 @pytest.mark.asyncio
 async def test_bot(app: App):