diff --git a/txt.sh b/txt.sh
index d6147e5..84a3272 100644
--- a/txt.sh
+++ b/txt.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
-
 # ==============================================================
 # txt.sh
 #
@@ -19,31 +18,23 @@
 #
 # 前置需求：python3、beautifulsoup4（pip install beautifulsoup4）、w3m
 # ==============================================================
-
 cd "$(dirname "$0")"
-
-
-# 換成你自己的網頁 build 資料夾
 SRC="/path/to/build"
 DST="/path/to/build"
+BASE_URL="https://wiwi.blog"   # 相對連結會補上這個網域
 mkdir -p "$DST"
-
-export SRC DST
-
+export SRC DST BASE_URL
 process_one() {
   file="$1"
   rel="${file#$SRC/}"
   slug=$(dirname "$rel")
   out="$DST/$slug.txt"
-
   tmp=$(mktemp)
-
   # 注意：python 程式碼用單引號包住，檔名透過 sys.argv 傳進去，
   # 這樣路徑裡有引號或空白也不會出事
   python3 -c '
-import sys
+import os, sys
 from bs4 import BeautifulSoup
-
 soup = BeautifulSoup(open(sys.argv[1], encoding="utf-8"), "html.parser")
 article = soup.find("article")
 if not article:
@@ -63,10 +54,88 @@ NOISE = [
     ".pagination-nav",             # 上一頁／下一頁
     ".theme-edit-this-page",       # 編輯此頁的備用選擇器
 ]
-
 for selector in NOISE:
     for el in article.select(selector):
         el.decompose()
+# 收集文章裡的連結與圖片，在原處標上 [n]，網址統一列到文章最下方。
+# 跳過純錨點、標題旁的 # 錨點、以及腳註區塊裡的來回連結。
+BASE = os.environ.get("BASE_URL", "")
+
+def absolute(u):
+    if not u:
+        return None
+    if u.startswith("data:"):        # base64 的 placeholder，沒意義
+        return None
+    if u.startswith("/"):
+        return BASE + u
+    if u.startswith(("http://", "https://", "mailto:")):
+        return u
+    return None
+
+def to_txt(u):
+    # 站內連結改指向純文字版，讓 .txt 之間可以互相跳轉。
+    # 圖片、外部連結、已經有副檔名的都不動。
+    if any(s in u for s in ("/tags/", "/archive/", "/page/")):
+        return u
+    if not BASE or not u.startswith(BASE):
+        return u
+    path = u[len(BASE):]
+    # 切掉 query string 跟錨點，處理完再接回去
+    tail = ""
+    for sep in ("#", "?"):
+        i = path.find(sep)
+        if i != -1:
+            tail = path[i:] + tail
+            path = path[:i]
+    if not path or path == "/":
+        return u
+    path = path.rstrip("/")
+    if "." in path.rsplit("/", 1)[-1]:   # 已經有副檔名（.png、.pdf⋯⋯）
+        return u
+    return BASE + path + ".txt" + tail
+
+
+links = []
+seen = {}
+
+def mark(el, url, label):
+    n = seen.get(url)
+    if n is None:
+        n = len(links) + 1
+        seen[url] = n
+        links.append((n, url, label))
+    el.insert_after(soup.new_string(" [" + str(n) + "]"))
+
+for el in article.find_all(["a", "img"]):
+    if el.name == "a":
+        if not el.get_text(strip=True):
+            continue
+        href = el.get("href", "")
+        if href.startswith("#"):
+            continue
+        if el.find_parent(["h1", "h2", "h3", "h4", "h5", "h6"]):
+            continue
+        if el.find_parent(class_="footnotes"):
+            continue
+        url = absolute(href)
+        if url:
+            mark(el, to_txt(url), "")
+    else:
+        # 圖片：srcset 裡通常有原始尺寸，優先取 src
+        url = absolute(el.get("src", ""))
+        if url:
+            # 沒有 alt 的圖片，w3m 會印出檔名之類的神秘文字，
+            # 乾脆把 alt 換成統一的標記
+            el["alt"] = "圖片"
+            mark(el, url, "圖片")
+
+if links:
+    pre = soup.new_tag("pre")   # 用 pre 包住，長網址才不會被 w3m 斷行切壞
+    pre.string = "\n── 連結與圖片 ──\n\n" + "\n".join(
+        "[" + str(n) + "] " + ("（圖片）" if lab else "") + u
+        for n, u, lab in links)
+    article.append(pre)
+
 
 # 幫不同層級的標題加上裝飾，這樣轉成純文字之後還是看得出層級
 for tag in article.find_all("h1"):
@@ -77,23 +146,17 @@ for tag in article.find_all("h3"):
     tag.string = "\n◆ " + tag.get_text() + "\n"
 for tag in article.find_all("h4"):
     tag.string = "\n・" + tag.get_text() + "\n"
-
 print(str(article))
 ' "$file" > "$tmp"
-
   w3m -dump -cols 80 -O UTF-8 -T text/html "$tmp" > "$out"
   rm -f "$tmp"
-
   echo "完成:$out"
 }
 export -f process_one
-
 find "$SRC" -name "*.html" \
   | grep -vE "/tags/|/archive/|/page/" \
   | grep -v "^${SRC}/index.html$" \
   | xargs -P 23 -I {} bash -c 'process_one "$@"' _ {}
-
 echo ""
 echo "全部轉換完成!輸出在 $DST/"
-
-python3 txt_index.py
\ No newline at end of file
+python3 txt_index.py