✨ feat: 新增阅读总结模块的阅读时间和字数统计

apps/tools.js

@@ -34,7 +34,7 @@ import {
 } from "../constants/constant.js";
 import {
     downloadImg,
-    downloadMp3,
+    downloadMp3, estimateReadingTime,
     formatBiliInfo,
     getIdVideo, retryAxiosReq,
     secondsToTime,
@@ -1569,8 +1569,11 @@ export class tools extends plugin {
             .setModel(this.aiModel)
             .setPrompt(SUMMARY_PROMPT)
             .build();
-        e.reply(`识别：${name}，正在为您总结，请稍等...`);
+        e.reply(`识别：${name}，正在为您总结，请稍等...`, true, { recallMsg: 60 });
         const { ans: kimiAns, model } = await builder.kimi(summaryLink);
+        // 计算阅读时间
+        const stats = estimateReadingTime(kimiAns);
+        e.reply(`当前 ${name} 预计阅读时间: ${stats.minutes} 分钟，总字数: ${stats.words}`)
         const Msg = await this.makeForwardMsg(e, [`「R插件 x ${ model }」联合为您总结内容：`,kimiAns]);
         await e.reply(Msg);
         return true;

utils/common.js

@@ -377,4 +377,30 @@ export async function retryAxiosReq(requestFunction, retries = 3, delay = 1000)
             throw error;
         }
     }
+}
+
+/**
+ * 统计给定文本中的字数
+ *
+ * @param {string} text - The text to count words in
+ * @return {number} The number of words in the text
+ */
+export function countWords(text) {
+    return text.split(/\s+/).filter(word => word.length > 0).length;
+}
+
+/**
+ * 根据每分钟平均单词数估计给定文本的阅读时间
+ *
+ * @param {string} text - The text for which the reading time is estimated.
+ * @param {number} wpm - The average words per minute for calculating reading time. Default is 200.
+ * @return {Object} An object containing the estimated reading time in minutes and the word count.
+ */
+export function estimateReadingTime(text, wpm = 200) {
+    const wordCount = countWords(text);
+    const readingTimeMinutes = wordCount / wpm;
+    return {
+        minutes: Math.ceil(readingTimeMinutes),
+        words: wordCount
+    };
 }