From 3d9372029e65dfd103a6a808c5fbae60a5f967b9 Mon Sep 17 00:00:00 2001
From: AskaEth <i@yeij.top>
Date: Sun, 1 Nov 2026 08:26:48 +0800
Subject: [PATCH] =?UTF-8?q?refactor(app):=20=E5=A4=84=E7=90=86=E5=99=A8?=
 =?UTF-8?q?=E6=B5=8B=E8=AF=95=E5=A4=B9=E5=85=B7=E7=94=A8=20StepView=20?=
 =?UTF-8?q?=E5=88=AB=E5=90=8D=EF=BC=8C=E8=BF=87=20clippy::type=5Fcomplexit?=
 =?UTF-8?q?y?=
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clippy --all-targets -D warnings 报 very complex type（RefCell<Vec<(usize, String, Vec<String>, usize)>>），
抽 pub(super) type StepView 别名，语义不变。
---
 crates/app/src/host/install_processors_fixture.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/crates/app/src/host/install_processors_fixture.rs b/crates/app/src/host/install_processors_fixture.rs
index 30a03b8..3f96509 100644
--- a/crates/app/src/host/install_processors_fixture.rs
+++ b/crates/app/src/host/install_processors_fixture.rs
@@ -29,6 +29,9 @@ use crate::host::meter::Meter;
 
 static SEQ: AtomicUsize = AtomicUsize::new(0);
 
+/// 一步的计划视图（序号 / 坐标 / 参数 / classpath 条数）。
+pub(super) type StepView = (usize, String, Vec<String>, usize);
+
 /// 一段 cases 的公共环境：临时数据根 + 引擎 + 进度通道。
 pub(super) struct Harness {
     dir: PathBuf,
@@ -104,7 +107,7 @@ pub(super) struct Fake {
     pub(super) java: Option<JavaRuntime>,
     pub(super) run_error: Option<ProcessorError>,
     calls: RefCell<Vec<&'static str>>,
-    steps: RefCell<Vec<(usize, String, Vec<String>, usize)>>,
+    steps: RefCell<Vec<StepView>>,
 }
 
 impl Fake {
@@ -123,7 +126,7 @@ impl Fake {
     }
 
     /// 被组出来的每步（序号 / 坐标 / 参数 / classpath 条数）。
-    pub(super) fn steps(&self) -> Vec<(usize, String, Vec<String>, usize)> {
+    pub(super) fn steps(&self) -> Vec<StepView> {
         self.steps.borrow().clone()
     }
 }