From 706e98e39d0567750c9b4dca4afa6dd05bcbbcb6 Mon Sep 17 00:00:00 2001
From: passthem <Passthem183@gmail.com>
Date: Wed, 1 Apr 2026 02:02:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=A0=E4=B8=AA=E6=B3=A8=E9=87=8A=E4=BB=A5?=
 =?UTF-8?q?=E5=85=8D=E6=9C=AA=E6=9D=A5=E8=AF=BB=E4=B8=8D=E6=87=82?=
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---
 src/components/MainpageTypewriter.svelte | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/components/MainpageTypewriter.svelte b/src/components/MainpageTypewriter.svelte
index 890ab93..b0b8bb0 100644
--- a/src/components/MainpageTypewriter.svelte
+++ b/src/components/MainpageTypewriter.svelte
@@ -97,19 +97,30 @@
     countdown: 0,
   })
 
-  // 显示
+  // --- 显示 ---
+  /** 当前正在处理的词语 */
   let wipWord = $derived(words[status.wipWord])
+
+  /** 当前正在处理的词语的阶段。如果是最后一个阶段（也就是删除阶段），则取最后
+   * 一个元素。
+   */
   let wipStage = $derived(
     wipWord.stages[Math.min(status.wipStage, wipWord.stages.length - 1)],
   )
+
+  /** 当前的文本（未经过裁剪的，不含输入法未上屏部分） */
   let currentText = $derived(
     typeof wipStage == 'string' ? wipStage : wipStage.text,
   )
+
+  /** 如果在最后一个阶段，则根据进度去裁剪文本 */
   let currentTextSliced = $derived(
     status.wipStage >= wipWord.stages.length
       ? currentText.slice(0, currentText.length - status.wipEditing)
       : currentText,
   )
+
+  /** 输入法待上屏区域 */
   let currentEditing = $derived(
     typeof wipStage == 'string' || status.wipEditing <= 0
       ? ''