diff --git a/update.js b/update.js
index ee177d9..863a64f 100644
--- a/update.js
+++ b/update.js
@@ -8,9 +8,9 @@ export async function update(field, list) {
   console.log('创建临时表')
   await conn.query(`CREATE TEMPORARY TABLE temp_updates (id INT PRIMARY KEY, ${mysql.escapeId(field)} INT UNSIGNED)`)
 
-  console.log(`数据总量 ${list.length} 条, 每次 10000 条写入 ${Math.ceil(list.length/10000)} 次`)
+  console.log(`数据总量 ${list.length} 条, 每次 10000 条写入 ${Math.ceil(list.length / 10000)} 次`)
   for (let i = 0; i < list.length; i += 10000) {
-    console.log(`第 ${i/10000+1} 次写入`)
+    console.log(`第 ${i / 10000 + 1} 次写入`)
     const values = list.slice(i, i + 10000)
     await conn.query(`INSERT INTO temp_updates (id, ${field}) VALUES ?`, [values])
   }
@@ -20,3 +20,53 @@ export async function update(field, list) {
   await conn.end()
   console.log('更新完成')
 }
+
+export async function likes(day = 1) {
+  const { mysql: config } = JSON.parse(fs.readFileSync('config.json', 'utf8'))
+  const conn = await mysql.createConnection(config)
+  const [rows] = await conn.query(`SELECT * FROM web_praise WHERE create_time >= CURDATE() AND create_time < CURDATE() + INTERVAL ${day} DAY`)
+  await conn.end()
+  return rows
+}
+
+export async function collects(day = 1) {
+  const { mysql: config } = JSON.parse(fs.readFileSync('config.json', 'utf8'))
+  const conn = await mysql.createConnection(config)
+  const [rows] = await conn.query(`SELECT * FROM web_collect WHERE create_time >= CURDATE() AND create_time < CURDATE() + INTERVAL ${day} DAY`)
+  await conn.end()
+  return rows
+}
+
+export async function views(day = 1) {
+  const startDate = new Date(Date.now() - day * 24 * 60 * 60 * 1000)
+  const currentDate = new Date()
+
+  const files = fs.readdirSync('./data').filter(name => /\d{4}-\d{2}-\d{2}\.json$/.test(name)).filter(name => {
+    const date = new Date(name.match(/\d{4}-\d{2}-\d{2}/)[0])
+    return date >= startDate && date <= currentDate
+  })
+
+  const result = { articles: new Map(), games: new Map(), screenshots: new Map() }
+
+  files.forEach(name => {
+    const data = JSON.parse(fs.readFileSync(`./data/${name}`, 'utf8'))
+    for (const type of ['articles', 'games', 'screenshots']) {
+      Object.entries(data[type] || {}).forEach(([key, value]) => {
+        result[type].set(key, (result[type].get(key) || 0) + value)
+      })
+    }
+  })
+
+  return Object.fromEntries(
+    Object.entries(result).map(([key, map]) => [
+      key,
+      [...map.entries()].sort((a, b) => b[1] - a[1]).map(([k]) => k)
+    ])
+  )
+}
+
+// 计算总权重
+export function totalWeight(data) {
+  const total = Object.values(data).reduce((acc, cur) => acc + cur, 0)
+  return Object.fromEntries(Object.entries(data).map(([key, value]) => [key, Math.round(value / total * 100)]))
+}