From 6a5f0709ff99f4db9b28c1b6bb74cbbf666964f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=A5=87=E8=B6=A3=E4=BF=9D=E7=BD=97?=
 <dreamer_paul@126.com>
Date: Sat, 30 Aug 2025 11:11:48 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=96=B0=E5=A2=9E=E8=94=9A=E8=93=9D?=
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---
 download-ba-character-img.js | 235 +++++++++++++++++++++++++++++++++++
 1 file changed, 235 insertions(+)
 create mode 100644 download-ba-character-img.js

diff --git a/download-ba-character-img.js b/download-ba-character-img.js
new file mode 100644
index 0000000..5e1aff1
--- /dev/null
+++ b/download-ba-character-img.js
@@ -0,0 +1,235 @@
+//
+// 批量下载蔚蓝档案角色图
+//
+
+// URL: https://bluearchive.fandom.com/wiki/Category:Students
+// 记得先滚动页面确保所有图片加载完成
+
+// 已经下载的图片
+const isDownloaded = [
+  "hoshino",
+  "shiroko",
+  "serika",
+  "nonomi",
+  "ayane",
+  "makoto",
+  "satsuki",
+  "chiaki",
+  "iroha",
+  "ibuki",
+  "hina",
+  "ako",
+  "iori",
+  "chinatsu",
+  "aru",
+  "mutsuki",
+  "kayoko",
+  "haruka",
+  "haruna",
+  "junko",
+  "izumi",
+  "akari",
+  "fuuka",
+  "juri",
+  "sena",
+  "kasumi",
+  "megu",
+  "kirara",
+  "rio",
+  "yuuka",
+  "noa",
+  "koyuki",
+  "chihiro",
+  "maki",
+  "hare",
+  "kotama",
+  "neru",
+  "karin",
+  "akane",
+  "asuna",
+  "toki",
+  "hibiki",
+  "utaha",
+  "kotori",
+  "sumire",
+  "rei",
+  "himari",
+  "eimi",
+  "alice",
+  "yuzu",
+  "midori",
+  "momoi",
+  "nagisa",
+  "seia",
+  "mika",
+  "kazusa",
+  "natsu",
+  "airi",
+  "yoshimi",
+  "suzumi",
+  "reisa",
+  "tsurugi",
+  "hasumi",
+  "mashiro",
+  "ichika",
+  "mine",
+  "hanae",
+  "serina",
+  "hifumi",
+  "azusa",
+  "koharu",
+  "hanako",
+  "ui",
+  "shimiko",
+  "sakurako",
+  "mari",
+  "hinata",
+  "niya",
+  "kaho",
+  "chise",
+  "tsubaki",
+  "mimori",
+  "kaede",
+  "nagusa",
+  "renge",
+  "kikyou",
+  "yukari",
+  "shizuko",
+  "pina",
+  "umika",
+  "michiru",
+  "izuna",
+  "tsukuyo",
+  "wakamo",
+  "kisaki",
+  "mina",
+  "shun",
+  "kokona",
+  "saya",
+  "rumi",
+  "reijo",
+  "cherino",
+  "tomoe",
+  "marina",
+  "minori",
+  "meru",
+  "momiji",
+  "nodoka",
+  "shigure",
+  "kanna",
+  "kirino",
+  "fubuki",
+  "miyako",
+  "saki",
+  "miyu",
+  "moe",
+  "saori",
+  "misaki",
+  "hiyori",
+  "atsuko",
+  "hikari",
+  "nozomi",
+  "aoba",
+  "miku",
+  "misaka-mikoto",
+  "shokuhou-misaki",
+  "saten-ruiko"
+];
+
+// 清洗链接
+function cleanImageUrl(url) {
+  // 使用正则表达式匹配并提取需要的部分
+  const cleanedUrl = url.replace(/(\/scale-to-width-down\/\d+\?.*)$/, '');
+  return cleanedUrl;
+}
+
+// 生成图片名称
+function generateImageName(url) {
+  // 提取文件名部分
+  const fileNameMatch = url.match(/\/([^\/]+)\.png/);
+  if (fileNameMatch && fileNameMatch[1]) {
+    // 转换为小写并替换下划线为短横线
+    return fileNameMatch[1].toLowerCase().replace("_icon", "").replace(/_/g, "-");
+  }
+  return null;
+}
+
+const images = Array.from(document.querySelectorAll(".wds-tab__content.wds-is-current table.article-table.sortable.jquery-tablesorter td:first-child img")).map((item) => [
+  cleanImageUrl(item.src),
+  generateImageName(item.src)
+]);
+
+const existingNames = [];
+
+// 有角色服装版本的图标，过滤掉即可
+const filteredImages = images.filter((item) => {
+  const [url, name] = item;
+
+  // "hoshino" "hoshino-swimsuit"
+  if (!name || existingNames.includes(name)) {
+    return false;
+  }
+
+  const firstName = name.split("-")[0];
+  if (name.includes("-") && firstName && existingNames.includes(firstName)) {
+    return false;
+  }
+
+  existingNames.push(name);
+  return true;
+});
+
+// https://static.wikia.nocookie.net/blue-archive/images/d/de/Hoshino_Icon.png/revision/latest/scale-to-width-down/60?cb=20221128153020
+
+// 自动下载图片的函数
+function downloadImages(imageArray) {
+  let index = 0;
+
+  const downloadImage = async () => {
+    if (index >= imageArray.length) {
+      console.log("所有图片下载完成！");
+      return;
+    }
+
+    const [url, filename] = imageArray[index];
+    console.log(`正在下载第 ${index + 1} 张图片: ${filename}.png`);
+
+    try {
+      // 使用 fetch 下载图片
+      const response = await fetch(url, {
+        headers: {
+          "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
+          "accept-encoding": "gzip, deflate, br, zstd",
+        }
+      });
+      if (!response.ok) {
+        throw new Error(`无法下载图片: ${url}`);
+      }
+
+      // 将图片数据转换为 Blob
+      const blob = await response.blob();
+
+      // 创建一个隐藏的 <a> 元素用于下载
+      const a = document.createElement("a");
+      const objectUrl = URL.createObjectURL(blob); // 创建 Blob 的临时 URL
+      a.href = objectUrl;
+      a.download = `${filename.replace("resonator-", "")}.webp`; // 指定下载的文件名
+      document.body.appendChild(a);
+      a.click();
+      document.body.removeChild(a);
+
+      // 释放 Blob 的临时 URL
+      URL.revokeObjectURL(objectUrl);
+    } catch (error) {
+      console.error(`下载图片失败: ${error.message}`);
+    }
+
+    index++;
+    setTimeout(downloadImage, 2000); // 每隔 2 秒下载下一张图片
+  };
+
+  downloadImage();
+}
+
+// 调用函数开始下载
+downloadImages(filteredImages);