diff --git a/crates/app-iced/src/pages/layout/tests.rs b/crates/app-iced/src/pages/layout/tests.rs
index d3eea67..eb71f4b 100644
--- a/crates/app-iced/src/pages/layout/tests.rs
+++ b/crates/app-iced/src/pages/layout/tests.rs
@@ -192,10 +192,7 @@ fn line_length_is_capped_at_72_characters() {
         SIM_SAFE_MAX_INK,
         measure_cap_px()
     );
-    assert!(
-        SIM_SAFE_MAX_CHARS <= MAX_MEASURE_CHARS,
-        "模拟最长行 {SIM_SAFE_MAX_CHARS} 字符超过 {MAX_MEASURE_CHARS}"
-    );
+    const { assert!(SIM_SAFE_MAX_CHARS <= MAX_MEASURE_CHARS) };
 
     // ④ **两侧夹逼**：这是本条真正的护栏。
     //    放大到 SIM_BREAK_INK（428）逐行模拟就会重新出现 73 字符行；
@@ -313,7 +310,7 @@ fn settings_pane_keeps_the_drawer_width_and_a_readable_form_column() {
     assert_eq!(metrics.secondary, Some(SIDE_NAV_WIDTH));
     assert_eq!(SIDE_NAV_WIDTH, 240.0, "D33：展开态是 240 的 drawer");
     assert_eq!(metrics.column, measure_cap_px(), "表单列吃满行宽上限");
-    assert_eq!(measure_cap_px(), 435.0);
+    assert_eq!(measure_cap_px(), 424.0);
 
     let narrow = frame_metrics(PaneKit::Supporting, 700.0);
     assert_eq!(narrow.layout, PageLayout::SingleColumn);