merge: branch 'ref/deno' into ref/docker

2025-04-29 04:00:57 +08:00 · 2025-04-29 04:00:57 +08:00 · 784939074a
commit 784939074a
parent 728a74f4d3 94dd662c40
35 changed files with 575 additions and 178 deletions
--- a/.idea/bun.xml
+++ b/.idea/bun.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="BunSettings">
+    <option name="bunPath" value="$USER_HOME$/.bun/bin/bun" />
+  </component>
+</project>
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@ -0,0 +1,55 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <option name="LINE_SEPARATOR" value="&#10;" />
+    <HTMLCodeStyleSettings>
+      <option name="HTML_SPACE_INSIDE_EMPTY_TAG" value="true" />
+    </HTMLCodeStyleSettings>
+    <JSCodeStyleSettings version="0">
+      <option name="FORCE_SEMICOLON_STYLE" value="true" />
+      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
+      <option name="FORCE_QUOTE_STYlE" value="true" />
+      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
+      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
+      <option name="SPACES_WITHIN_IMPORTS" value="true" />
+    </JSCodeStyleSettings>
+    <TypeScriptCodeStyleSettings version="0">
+      <option name="FORCE_SEMICOLON_STYLE" value="true" />
+      <option name="SPACE_BEFORE_FUNCTION_LEFT_PARENTH" value="false" />
+      <option name="FORCE_QUOTE_STYlE" value="true" />
+      <option name="ENFORCE_TRAILING_COMMA" value="Remove" />
+      <option name="SPACES_WITHIN_OBJECT_LITERAL_BRACES" value="true" />
+      <option name="SPACES_WITHIN_IMPORTS" value="true" />
+    </TypeScriptCodeStyleSettings>
+    <VueCodeStyleSettings>
+      <option name="INTERPOLATION_NEW_LINE_AFTER_START_DELIMITER" value="false" />
+      <option name="INTERPOLATION_NEW_LINE_BEFORE_END_DELIMITER" value="false" />
+    </VueCodeStyleSettings>
+    <codeStyleSettings language="HTML">
+      <option name="SOFT_MARGINS" value="120" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="JavaScript">
+      <option name="SOFT_MARGINS" value="120" />
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="TypeScript">
+      <option name="SOFT_MARGINS" value="120" />
+      <indentOptions>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+    <codeStyleSettings language="Vue">
+      <option name="SOFT_MARGINS" value="120" />
+      <indentOptions>
+        <option name="INDENT_SIZE" value="4" />
+        <option name="TAB_SIZE" value="4" />
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </indentOptions>
+    </codeStyleSettings>
+  </code_scheme>
+</component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="TypeScriptCompiler">
+    <option name="useTypesFromServer" value="true" />
+  </component>
+</project>
--- a/.idea/deno.xml
+++ b/.idea/deno.xml
@ -2,5 +2,6 @@
 <project version="4">
  <component name="DenoSettings">
    <option name="denoInit" value="{&#10;  &quot;enable&quot;: true,&#10;  &quot;lint&quot;: true,&#10;  &quot;unstable&quot;: true,&#10;  &quot;importMap&quot;: &quot;import_map.json&quot;,&#10;  &quot;config&quot;: &quot;deno.json&quot;,&#10;  &quot;fmt&quot;: {&#10;    &quot;useTabs&quot;: true,&#10;    &quot;lineWidth&quot;: 120,&#10;    &quot;indentWidth&quot;: 4,&#10;    &quot;semiColons&quot;: true,&#10;    &quot;proseWrap&quot;: &quot;always&quot;&#10;  }&#10;}" />
+    <option name="useDenoValue" value="DISABLE" />
  </component>
 </project>
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@ -31,5 +31,6 @@
      <option name="processLiterals" value="true" />
      <option name="processComments" value="true" />
    </inspection_tool>
+    <inspection_tool class="TsLint" enabled="true" level="WARNING" enabled_by_default="true" />
  </profile>
 </component>
--- a/packages/backend/.prettierrc
+++ b/packages/backend/.prettierrc
@ -0,0 +1,8 @@
+{
+	"useTabs": true,
+	"tabWidth": 4,
+	"trailingComma": "none",
+	"singleQuote": false,
+	"printWidth": 120,
+	"endOfLine": "lf"
+}
--- a/packages/backend/bun.lock
+++ b/packages/backend/bun.lock
@ -0,0 +1,66 @@
+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "dependencies": {
+        "@rabbit-company/argon2id": "^2.1.0",
+        "hono": "^4.7.8",
+        "hono-rate-limiter": "^0.4.2",
+        "ioredis": "^5.6.1",
+        "postgres": "^3.4.5",
+        "yup": "^1.6.1",
+        "zod": "^3.24.3",
+      },
+      "devDependencies": {
+        "prettier": "^3.5.3",
+      },
+    },
+  },
+  "packages": {
+    "@ioredis/commands": ["@ioredis/commands@1.2.0", "", {}, "sha512-Sx1pU8EM64o2BrqNpEO1CNLtKQwyhuXuqyfH7oGKCk+1a33d2r5saW8zNwm3j6BTExtjrv2BxTgzzkMwts6vGg=="],
+
+    "@rabbit-company/argon2id": ["@rabbit-company/argon2id@2.1.0", "", { "peerDependencies": { "typescript": "^5.6.2" } }, "sha512-X/kt89qjmS9+Zh+DYCGcWeTwHa4C8vY8T3EnSma+vWj7spMzAYX4F8vmGUkny9hygpTOeC/yXwAUdJAfJ52H+w=="],
+
+    "cluster-key-slot": ["cluster-key-slot@1.1.2", "", {}, "sha512-RMr0FhtfXemyinomL4hrWcYJxmX6deFdCxpJzhDttxgO1+bcCnkk+9drydLVDmAMG7NE6aN/fl4F7ucU/90gAA=="],
+
+    "debug": ["debug@4.4.0", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-6WTZ/IxCY/T6BALoZHaE4ctp9xm+Z5kY/pzYaCHRFeyVhojxlrm+46y68HA6hr0TcwEssoxNiDEUJQjfPZ/RYA=="],
+
+    "denque": ["denque@2.1.0", "", {}, "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw=="],
+
+    "hono": ["hono@4.7.8", "", {}, "sha512-PCibtFdxa7/Ldud9yddl1G81GjYaeMYYTq4ywSaNsYbB1Lug4mwtOMJf2WXykL0pntYwmpRJeOI3NmoDgD+Jxw=="],
+
+    "hono-rate-limiter": ["hono-rate-limiter@0.4.2", "", { "peerDependencies": { "hono": "^4.1.1" } }, "sha512-AAtFqgADyrmbDijcRTT/HJfwqfvhalya2Zo+MgfdrMPas3zSMD8SU03cv+ZsYwRU1swv7zgVt0shwN059yzhjw=="],
+
+    "ioredis": ["ioredis@5.6.1", "", { "dependencies": { "@ioredis/commands": "^1.1.1", "cluster-key-slot": "^1.1.0", "debug": "^4.3.4", "denque": "^2.1.0", "lodash.defaults": "^4.2.0", "lodash.isarguments": "^3.1.0", "redis-errors": "^1.2.0", "redis-parser": "^3.0.0", "standard-as-callback": "^2.1.0" } }, "sha512-UxC0Yv1Y4WRJiGQxQkP0hfdL0/5/6YvdfOOClRgJ0qppSarkhneSa6UvkMkms0AkdGimSH3Ikqm+6mkMmX7vGA=="],
+
+    "lodash.defaults": ["lodash.defaults@4.2.0", "", {}, "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ=="],
+
+    "lodash.isarguments": ["lodash.isarguments@3.1.0", "", {}, "sha512-chi4NHZlZqZD18a0imDHnZPrDeBbTtVN7GXMwuGdRH9qotxAjYs3aVLKc7zNOG9eddR5Ksd8rvFEBc9SsggPpg=="],
+
+    "ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
+
+    "postgres": ["postgres@3.4.5", "", {}, "sha512-cDWgoah1Gez9rN3H4165peY9qfpEo+SA61oQv65O3cRUE1pOEoJWwddwcqKE8XZYjbblOJlYDlLV4h67HrEVDg=="],
+
+    "prettier": ["prettier@3.5.3", "", { "bin": { "prettier": "bin/prettier.cjs" } }, "sha512-QQtaxnoDJeAkDvDKWCLiwIXkTgRhwYDEQCghU9Z6q03iyek/rxRh/2lC3HB7P8sWT2xC/y5JDctPLBIGzHKbhw=="],
+
+    "property-expr": ["property-expr@2.0.6", "", {}, "sha512-SVtmxhRE/CGkn3eZY1T6pC8Nln6Fr/lu1mKSgRud0eC73whjGfoAogbn78LkD8aFL0zz3bAFerKSnOl7NlErBA=="],
+
+    "redis-errors": ["redis-errors@1.2.0", "", {}, "sha512-1qny3OExCf0UvUV/5wpYKf2YwPcOqXzkwKKSmKHiE6ZMQs5heeE/c8eXK+PNllPvmjgAbfnsbpkGZWy8cBpn9w=="],
+
+    "redis-parser": ["redis-parser@3.0.0", "", { "dependencies": { "redis-errors": "^1.0.0" } }, "sha512-DJnGAeenTdpMEH6uAJRK/uiyEIH9WVsUmoLwzudwGJUwZPp80PDBWPHXSAGNPwNvIXAbe7MSUB1zQFugFml66A=="],
+
+    "standard-as-callback": ["standard-as-callback@2.1.0", "", {}, "sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A=="],
+
+    "tiny-case": ["tiny-case@1.0.3", "", {}, "sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q=="],
+
+    "toposort": ["toposort@2.0.2", "", {}, "sha512-0a5EOkAUp8D4moMi2W8ZF8jcga7BgZd91O/yabJCFY8az+XSzeGyTKs0Aoo897iV1Nj6guFq8orWDS96z91oGg=="],
+
+    "type-fest": ["type-fest@2.19.0", "", {}, "sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA=="],
+
+    "typescript": ["typescript@5.8.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ=="],
+
+    "yup": ["yup@1.6.1", "", { "dependencies": { "property-expr": "^2.0.5", "tiny-case": "^1.0.3", "toposort": "^2.0.2", "type-fest": "^2.19.0" } }, "sha512-JED8pB50qbA4FOkDol0bYF/p60qSEDQqBD0/qeIrUCG1KbPBIQ776fCUNb9ldbPcSTxA69g/47XTo4TqWiuXOA=="],
+
+    "zod": ["zod@3.24.3", "", {}, "sha512-HhY1oqzWCQWuUqvBFnsyrtZRhyPeR7SUGv+C4+MsisMuVfSPx8HpwWqH8tRahSlt6M3PiFAcoeFhZAqIXTxoSg=="],
+  }
+}
--- a/packages/backend/database.ts
+++ b/packages/backend/database.ts
@ -1,30 +0,0 @@
-import { type Client, Pool } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
-import { postgresConfig, postgresConfigCred } from "@core/db/pgConfig.ts";
-import { createMiddleware } from "hono/factory";
-
-const pool = new Pool(postgresConfig, 4);
-const poolCred = new Pool(postgresConfigCred, 2);
-
-export const db = pool;
-export const dbCred = poolCred;
-
-export const dbMiddleware = createMiddleware(async (c, next) => {
-	const connection = await pool.connect();
-	c.set("db", connection);
-	await next();
-	connection.release();
-});
-
-export const dbCredMiddleware = createMiddleware(async (c, next) => {
-	const connection = await poolCred.connect();
-	c.set("dbCred", connection);
-	await next();
-	connection.release();
-});
-
-declare module "hono" {
-	interface ContextVariableMap {
-		db: Client;
-		dbCred: Client;
-	}
-}
--- a/packages/backend/db/config.ts
+++ b/packages/backend/db/config.ts
@ -0,0 +1,38 @@
+const requiredEnvVars = ["DB_HOST", "DB_NAME", "DB_USER", "DB_PASSWORD", "DB_PORT", "DB_NAME_CRED"];
+
+const unsetVars = requiredEnvVars.filter((key) => process.env[key] === undefined);
+
+if (unsetVars.length > 0) {
+	throw new Error(`Missing required environment variables: ${unsetVars.join(", ")}`);
+}
+
+const databaseHost = process.env["DB_HOST"]!;
+const databaseName = process.env["DB_NAME"];
+const databaseNameCred = process.env["DB_NAME_CRED"]!;
+const databaseUser = process.env["DB_USER"]!;
+const databasePassword = process.env["DB_PASSWORD"]!;
+const databasePort = process.env["DB_PORT"]!;
+
+export const postgresConfig = {
+	hostname: databaseHost,
+	port: parseInt(databasePort),
+	database: databaseName,
+	user: databaseUser,
+	password: databasePassword
+};
+
+export const postgresConfigNpm = {
+	host: databaseHost,
+	port: parseInt(databasePort),
+	database: databaseName,
+	username: databaseUser,
+	password: databasePassword
+};
+
+export const postgresConfigCred = {
+	hostname: databaseHost,
+	port: parseInt(databasePort),
+	database: databaseNameCred,
+	user: databaseUser,
+	password: databasePassword
+};
--- a/packages/backend/db/db.ts
+++ b/packages/backend/db/db.ts
@ -0,0 +1,6 @@
+import postgres from "postgres";
+import { postgresConfigNpm } from "./config";
+
+const sql = postgres(postgresConfigNpm);
+
+export default sql;
--- a/packages/backend/db/videoSnapshot.ts
+++ b/packages/backend/db/videoSnapshot.ts
@ -0,0 +1,58 @@
+import sql from "./db";
+import type { VideoSnapshotType } from "@core/db/schema.d.ts";
+
+export async function getVideoSnapshots(
+	aid: number,
+	limit: number,
+	pageOrOffset: number,
+	reverse: boolean,
+	mode: "page" | "offset" = "page"
+) {
+	const offset = mode === "page" ? (pageOrOffset - 1) * limit : pageOrOffset;
+	if (reverse) {
+		return sql<VideoSnapshotType[]>`
+            SELECT *
+            FROM video_snapshot
+            WHERE aid = ${aid}
+            ORDER BY created_at
+            LIMIT ${limit} OFFSET ${offset}
+		`;
+	} else {
+		return sql<VideoSnapshotType[]>`
+            SELECT *
+            FROM video_snapshot
+            WHERE aid = ${aid}
+            ORDER BY created_at DESC
+            LIMIT ${limit} OFFSET ${offset}
+		`;
+	}
+}
+
+export async function getVideoSnapshotsByBV(
+	bv: string,
+	limit: number,
+	pageOrOffset: number,
+	reverse: boolean,
+	mode: "page" | "offset" = "page"
+) {
+	const offset = mode === "page" ? (pageOrOffset - 1) * limit : pageOrOffset;
+	if (reverse) {
+		return sql<VideoSnapshotType[]>`
+            SELECT vs.*
+            FROM video_snapshot vs
+                     JOIN bilibili_metadata bm ON vs.aid = bm.aid
+            WHERE bm.bvid = ${bv}
+            ORDER BY vs.created_at
+            LIMIT ${limit} OFFSET ${offset}
+		`;
+	} else {
+		return sql<VideoSnapshotType[]>`
+            SELECT vs.*
+            FROM video_snapshot vs
+                     JOIN bilibili_metadata bm ON vs.aid = bm.aid
+            WHERE bm.bvid = ${bv}
+            ORDER BY vs.created_at DESC
+            LIMIT ${limit} OFFSET ${offset}
+		`;
+	}
+}
--- a/packages/backend/deno.json
+++ b/packages/backend/deno.json
@ -1,22 +0,0 @@
-{
-	"name": "@cvsa/backend",
-	"imports": {
-		"@rabbit-company/argon2id": "jsr:@rabbit-company/argon2id@^2.1.0",
-		"hono": "jsr:@hono/hono@^4.7.5",
-		"zod": "npm:zod",
-		"yup": "npm:yup",
-		"@core/": "../core/",
-		"log/": "../core/log/",
-		"@crawler/net/videoInfo": "../crawler/net/getVideoInfo.ts",
-		"ioredis": "npm:ioredis"
-	},
-	"tasks": {
-		"dev": "deno serve --env-file=.env --allow-env --allow-net --allow-read --allow-write --allow-run --watch main.ts",
-		"start": "deno serve --env-file=.env --allow-env --allow-net --allow-read --allow-write --allow-run --host 127.0.0.1 main.ts"
-	},
-	"compilerOptions": {
-		"jsx": "precompile",
-		"jsxImportSource": "hono/jsx"
-	},
-	"exports": "./main.ts"
-}
--- a/packages/backend/main.ts
+++ b/packages/backend/main.ts
@ -1,26 +1,39 @@
 import { Hono } from "hono";
-import { dbCredMiddleware, dbMiddleware } from "./database.ts";
 import { rootHandler } from "./root.ts";
 import { getSnapshotsHanlder } from "./snapshots.ts";
 import { registerHandler } from "./register.ts";
 import { videoInfoHandler } from "./videoInfo.ts";
+import { pingHandler } from "./ping.ts";
+// import { getConnInfo } from "hono/deno";
+//import { rateLimiter } from "hono-rate-limiter";
+// import { MINUTE } from "https://deno.land/std@0.216.0/datetime/constants.ts";
+// import type { Context } from "hono";
+// import type { BlankEnv } from "hono/types";

 export const app = new Hono();

-app.use("/video/*", dbMiddleware);
-app.use("/user", dbCredMiddleware);
+// const limiter = rateLimiter<BlankEnv, "/user", {}>({
+// 	windowMs: 60 * MINUTE,
+// 	limit: 5,
+// 	standardHeaders: "draft-6",
+// 	keyGenerator: (c) => {
+// 		const info = getConnInfo(c as unknown as Context<BlankEnv, "/user", {}>);
+// 		if (!info.remote || !info.remote.address) {
+// 			return crypto.randomUUID()
+// 		}
+// 		return info.remote.address;
+// 	},
+// });
+// app.use("/user", limiter);

 app.get("/", ...rootHandler);
+app.get("/ping", ...pingHandler);

 app.get("/video/:id/snapshots", ...getSnapshotsHanlder);
 app.post("/user", ...registerHandler);

 app.get("/video/:id/info", ...videoInfoHandler);

-const fetch = app.fetch;
-
-export default {
-	fetch,
-} satisfies Deno.ServeDefaultExport;
+export default app

 export const VERSION = "0.4.2";
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@ -0,0 +1,19 @@
+{
+	"scripts": {
+		"format": "prettier --write .",
+		"dev": "bun run --hot main.ts"
+	},
+	"dependencies": {
+		"@rabbit-company/argon2id": "^2.1.0",
+		"hono": "^4.7.8",
+		"hono-rate-limiter": "^0.4.2",
+		"ioredis": "^5.6.1",
+		"postgres": "^3.4.5",
+		"yup": "^1.6.1",
+		"zod": "^3.24.3"
+	},
+	"devDependencies": {
+		"prettier": "^3.5.3",
+		"@types/bun": "latest"
+	}
+}
--- a/packages/backend/ping.ts
+++ b/packages/backend/ping.ts
@ -0,0 +1,7 @@
+import { createHandlers } from "./utils.ts";
+
+export const pingHandler = createHandlers(async (c) => {
+	return c.json({
+		"message": "pong"
+	});
+});
--- a/packages/backend/register.ts
+++ b/packages/backend/register.ts
@ -3,63 +3,72 @@ import Argon2id from "@rabbit-company/argon2id";
 import { object, string, ValidationError } from "yup";
 import type { Context } from "hono";
 import type { Bindings, BlankEnv, BlankInput } from "hono/types";
-import type { Client } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
+import sql from "./db/db.ts";
+import { ErrorResponse, StatusResponse } from "./schema";

 const RegistrationBodySchema = object({
 	username: string().trim().required("Username is required").max(50, "Username cannot exceed 50 characters"),
 	password: string().required("Password is required"),
-	nickname: string().optional(),
+	nickname: string().optional()
 });

 type ContextType = Context<BlankEnv & { Bindings: Bindings }, "/user", BlankInput>;

-export const userExists = async (username: string, client: Client) => {
-	const query = `
-        SELECT * FROM users WHERE username = $1
-    `;
-	const result = await client.queryObject(query, [username]);
-	return result.rows.length > 0;
+export const userExists = async (username: string) => {
+	const result = await sql`
+        SELECT 1
+        FROM users
+        WHERE username = ${username}
+	`;
+	return result.length > 0;
 };

 export const registerHandler = createHandlers(async (c: ContextType) => {
-	const client = c.get("dbCred");
-
 	try {
 		const body = await RegistrationBodySchema.validate(await c.req.json());
 		const { username, password, nickname } = body;

-		if (await userExists(username, client)) {
-			return c.json({
-				message: `User "${username}" already exists.`,
-			}, 400);
+		if (await userExists(username)) {
+			const response: StatusResponse = {
+				message: `User "${username}" already exists.`
+			};
+			return c.json<StatusResponse>(response, 400);
 		}

 		const hash = await Argon2id.hashEncoded(password);

-		const query = `
-            INSERT INTO users (username, password, nickname) VALUES ($1, $2, $3)
-        `;
-		await client.queryObject(query, [username, hash, nickname || null]);
+		await sql`
+            INSERT INTO users (username, password, nickname)
+            VALUES (${username}, ${hash}, ${nickname ? nickname : null})
+		`;

-		return c.json({
-			message: `User "${username}" registered successfully.`,
-		}, 201);
+		const response: StatusResponse = {
+			message: `User "${username}" registered successfully.`
+		}
+
+		return c.json<StatusResponse>(response, 201);
 	} catch (e) {
 		if (e instanceof ValidationError) {
-			return c.json({
+			const response: ErrorResponse<string> = {
 				message: "Invalid registration data.",
 				errors: e.errors,
-			}, 400);
+				code: "INVALID_PAYLOAD"
+			}
+			return c.json<ErrorResponse<string>>(response, 400);
 		} else if (e instanceof SyntaxError) {
-			return c.json({
-				message: "Invalid JSON in request body.",
-			}, 400);
+			const response: ErrorResponse<string> = {
+				message: "Invalid JSON payload.",
+				errors: [e.message],
+				code: "INVALID_FORMAT"
+			}
+			return c.json<ErrorResponse<string>>(response, 400);
 		} else {
-			console.error("Registration error:", e);
-			return c.json({
-				message: "An unexpected error occurred during registration.",
-				error: (e as Error).message,
-			}, 500);
+			const response: ErrorResponse<string> = {
+				message: "Invalid JSON payload.",
+				errors: [(e as Error).message],
+				code: "UNKNOWN_ERR"
+			}
+			return c.json<ErrorResponse<string>>(response, 500);
 		}
 	}
 });
--- a/packages/backend/root.ts
+++ b/packages/backend/root.ts
@ -17,13 +17,13 @@ export const rootHandler = createHandlers((c) => {
 		singer = pickSinger();
 	}
 	return c.json({
-		"project": {
-			"name": "中V档案馆",
-			"motto": "一起唱吧，心中的歌！",
+		project: {
+			name: "中V档案馆",
+			motto: "一起唱吧，心中的歌！"
 		},
-		"status": 200,
-		"version": VERSION,
-		"time": Date.now(),
-		"singer": singer,
+		status: 200,
+		version: VERSION,
+		time: Date.now(),
+		singer: singer
 	});
 });
--- a/packages/backend/schema.d.ts
+++ b/packages/backend/schema.d.ts
@ -0,0 +1,11 @@
+type ErrorCode = "INVALID_QUERY_PARAMS" | "UNKNOWN_ERR" | "INVALID_PAYLOAD" | "INVALID_FORMAT";
+
+export interface ErrorResponse<E> {
+	code: ErrorCode
+	message: string;
+	errors: E[];
+}
+
+export interface StatusResponse {
+	message: string;
+}
--- a/packages/backend/singers.ts
+++ b/packages/backend/singers.ts
@ -1,69 +1,69 @@
 export const singers = [
 	{
-		"name": "洛天依",
-		"color": "#66CCFF",
-		"birthday": "0712",
+		name: "洛天依",
+		color: "#66CCFF",
+		birthday: "0712"
 	},
 	{
-		"name": "言和",
-		"color": "#00FFCC",
-		"birthday": "0711",
+		name: "言和",
+		color: "#00FFCC",
+		birthday: "0711"
 	},
 	{
-		"name": "乐正绫",
-		"color": "#EE0000",
-		"birthday": "0412",
+		name: "乐正绫",
+		color: "#EE0000",
+		birthday: "0412"
 	},
 	{
-		"name": "乐正龙牙",
-		"color": "#006666",
-		"birthday": "1002",
+		name: "乐正龙牙",
+		color: "#006666",
+		birthday: "1002"
 	},
 	{
-		"name": "徵羽摩柯",
-		"color": "#0080FF",
-		"birthday": "1210",
+		name: "徵羽摩柯",
+		color: "#0080FF",
+		birthday: "1210"
 	},
 	{
-		"name": "墨清弦",
-		"color": "#FFFF00",
-		"birthday": "0520",
+		name: "墨清弦",
+		color: "#FFFF00",
+		birthday: "0520"
 	},
 	{
-		"name": "星尘",
-		"color": "#9999FF",
-		"birthday": "0812",
+		name: "星尘",
+		color: "#9999FF",
+		birthday: "0812"
 	},
 	{
-		"name": "心华",
-		"color": "#EE82EE",
-		"birthday": "0210",
+		name: "心华",
+		color: "#EE82EE",
+		birthday: "0210"
 	},
 	{
-		"name": "海伊",
-		"color": "#3399FF",
-		"birthday": "0722",
+		name: "海伊",
+		color: "#3399FF",
+		birthday: "0722"
 	},
 	{
-		"name": "苍穹",
-		"color": "#8BC0B5",
-		"birthday": "0520",
+		name: "苍穹",
+		color: "#8BC0B5",
+		birthday: "0520"
 	},
 	{
-		"name": "赤羽",
-		"color": "#FF4004",
-		"birthday": "1126",
+		name: "赤羽",
+		color: "#FF4004",
+		birthday: "1126"
 	},
 	{
-		"name": "诗岸",
-		"color": "#F6BE72",
-		"birthday": "0119",
+		name: "诗岸",
+		color: "#F6BE72",
+		birthday: "0119"
 	},
 	{
-		"name": "牧心",
-		"color": "#2A2859",
-		"birthday": "0807",
-	},
+		name: "牧心",
+		color: "#2A2859",
+		birthday: "0807"
+	}
 ];

 export interface Singer {
@ -75,13 +75,13 @@ export interface Singer {

 export const specialSingers = [
 	{
-		"name": "雅音宫羽",
-		"message": "你是我最真模样，从来不曾遗忘。",
+		name: "雅音宫羽",
+		message: "你是我最真模样，从来不曾遗忘。"
 	},
 	{
-		"name": "初音未来",
-		"message": "初始之音，响彻未来!",
-	},
+		name: "初音未来",
+		message: "初始之音，响彻未来!"
+	}
 ];

 export const pickSinger = () => {
--- a/packages/backend/snapshots.ts
+++ b/packages/backend/snapshots.ts
@ -1,22 +1,23 @@
 import type { Context } from "hono";
 import { createHandlers } from "./utils.ts";
 import type { BlankEnv, BlankInput } from "hono/types";
-import { getVideoSnapshots, getVideoSnapshotsByBV } from "@core/db/videoSnapshot.ts";
+import { getVideoSnapshots, getVideoSnapshotsByBV } from "./db/videoSnapshot.ts";
 import type { VideoSnapshotType } from "@core/db/schema.d.ts";
 import { boolean, mixed, number, object, ValidationError } from "yup";
+import { ErrorResponse } from "./schema";

 const SnapshotQueryParamsSchema = object({
 	ps: number().integer().optional().positive(),
 	pn: number().integer().optional().positive(),
 	offset: number().integer().optional().positive(),
-	reverse: boolean().optional(),
+	reverse: boolean().optional()
 });

 export const idSchema = mixed().test(
 	"is-valid-id",
 	'id must be a string starting with "av" followed by digits, or "BV" followed by 10 alphanumeric characters, or a positive integer',
 	async (value) => {
-		if (value && await number().integer().isValid(value)) {
+		if (value && (await number().integer().isValid(value))) {
 			const v = parseInt(value as string);
 			return Number.isInteger(v) && v > 0;
 		}
@ -34,13 +35,11 @@ export const idSchema = mixed().test(
 		}

 		return false;
-	},
+	}
 );

 type ContextType = Context<BlankEnv, "/video/:id/snapshots", BlankInput>;
 export const getSnapshotsHanlder = createHandlers(async (c: ContextType) => {
-	const client = c.get("db");
-
 	try {
 		const idParam = await idSchema.validate(c.req.param("id"));
 		let videoId: string | number = idParam as string;
@ -71,22 +70,32 @@ export const getSnapshotsHanlder = createHandlers(async (c: ContextType) => {
 		let result: VideoSnapshotType[];

 		if (typeof videoId === "number") {
-			result = await getVideoSnapshots(client, videoId, limit, pageOrOffset, reverse, mode);
+			result = await getVideoSnapshots(videoId, limit, pageOrOffset, reverse, mode);
 		} else {
-			result = await getVideoSnapshotsByBV(client, videoId, limit, pageOrOffset, reverse, mode);
+			result = await getVideoSnapshotsByBV(videoId, limit, pageOrOffset, reverse, mode);
 		}

 		const rows = result.map((row) => ({
 			...row,
-			aid: Number(row.aid),
+			aid: Number(row.aid)
 		}));

 		return c.json(rows);
-	} catch (e) {
+	} catch (e: unknown) {
 		if (e instanceof ValidationError) {
-			return c.json({ message: "Invalid query parameters", errors: e.errors }, 400);
+			const response: ErrorResponse<string> = {
+				code: "INVALID_QUERY_PARAMS",
+				message: "Invalid query parameters",
+				errors: e.errors,
+			}
+			return c.json<ErrorResponse<string>>(response, 400);
 		} else {
-			return c.json({ message: "Unhandled error", error: e }, 500);
+			const response: ErrorResponse<unknown> = {
+				code: "UNKNOWN_ERR",
+				message: "Unhandled error",
+				errors: [e]
+			}
+			return c.json<ErrorResponse<unknown>>(response, 500);
 		}
 	}
 });
--- a/packages/backend/tsconfig.json
+++ b/packages/backend/tsconfig.json
@ -0,0 +1,19 @@
+{
+	"include": ["**/*.ts"],
+	"compilerOptions": {
+		"baseUrl": ".",
+		"target": "ESNext",
+		"module": "ESNext",
+		"useDefineForClassFields": true,
+		"moduleResolution": "bundler",
+		"lib": ["ES2020", "DOM", "DOM.Iterable"],
+		"skipLibCheck": true,
+		"paths": {
+			"@core/*": ["../core/*"],
+			"@crawler/*": ["../crawler/*"]
+		},
+		"allowSyntheticDefaultImports": true,
+		"allowImportingTsExtensions": true,
+		"noEmit": true
+	}
+}
--- a/packages/backend/videoInfo.ts
+++ b/packages/backend/videoInfo.ts
@ -1,12 +1,12 @@
-import logger from "log/logger.ts";
+import logger from "@core/log/logger.ts";
 import { Redis } from "ioredis";
+import { sql } from "db/db.ts";
 import { number, ValidationError } from "yup";
 import { createHandlers } from "./utils.ts";
-import { getVideoInfo, getVideoInfoByBV } from "@crawler/net/videoInfo";
+import { getVideoInfo, getVideoInfoByBV } from "@core/net/getVideoInfo";
 import { idSchema } from "./snapshots.ts";
 import { NetSchedulerError } from "@core/net/delegate.ts";
 import type { Context } from "hono";
-import type { Client } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
 import type { BlankEnv, BlankInput } from "hono/types";
 import type { VideoInfoData } from "@core/net/bilibili.d.ts";

@ -15,7 +15,7 @@ const CACHE_EXPIRATION_SECONDS = 60;

 type ContextType = Context<BlankEnv, "/video/:id/info", BlankInput>;

-async function insertVideoSnapshot(client: Client, data: VideoInfoData) {
+async function insertVideoSnapshot(data: VideoInfoData) {
 	const views = data.stat.view;
 	const danmakus = data.stat.danmaku;
 	const replies = data.stat.reply;
@ -25,16 +25,11 @@ async function insertVideoSnapshot(client: Client, data: VideoInfoData) {
 	const favorites = data.stat.favorite;
 	const aid = data.aid;

-	const query: string = `
+	await sql`
        INSERT INTO video_snapshot (aid, views, danmakus, replies, likes, coins, shares, favorites)
-        VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
+        VALUES (${aid}, ${views}, ${danmakus}, ${replies}, ${likes}, ${coins}, ${shares}, ${favorites})
    `;

-	await client.queryObject(
-		query,
-		[aid, views, danmakus, replies, likes, coins, shares, favorites],
-	);
-
 	logger.log(`Inserted into snapshot for video ${aid} by videoInfo API.`, "api", "fn:insertVideoSnapshot");
 }

--- a/packages/core/bun.lock
+++ b/packages/core/bun.lock
@ -0,0 +1,75 @@
+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "dependencies": {
+        "chalk": "^5.4.1",
+        "logform": "^2.7.0",
+        "winston": "^3.17.0",
+      },
+    },
+  },
+  "packages": {
+    "@colors/colors": ["@colors/colors@1.6.0", "", {}, "sha512-Ir+AOibqzrIsL6ajt3Rz3LskB7OiMVHqltZmspbW/TJuTVuyOMirVqAkjfY6JISiLHgyNqicAC8AyHHGzNd/dA=="],
+
+    "@dabh/diagnostics": ["@dabh/diagnostics@2.0.3", "", { "dependencies": { "colorspace": "1.1.x", "enabled": "2.0.x", "kuler": "^2.0.0" } }, "sha512-hrlQOIi7hAfzsMqlGSFyVucrx38O+j6wiGOf//H2ecvIEqYN4ADBSS2iLMh5UFyDunCNniUIPk/q3riFv45xRA=="],
+
+    "@types/triple-beam": ["@types/triple-beam@1.3.5", "", {}, "sha512-6WaYesThRMCl19iryMYP7/x2OVgCtbIVflDGFpWnb9irXI3UjYE4AzmYuiUKY1AJstGijoY+MgUszMgRxIYTYw=="],
+
+    "async": ["async@3.2.6", "", {}, "sha512-htCUDlxyyCLMgaM3xXg0C0LW2xqfuQ6p05pCEIsXuyQ+a1koYKTuBMzRNwmybfLgvJDMd0r1LTn4+E0Ti6C2AA=="],
+
+    "chalk": ["chalk@5.4.1", "", {}, "sha512-zgVZuo2WcZgfUEmsn6eO3kINexW8RAE4maiQ8QNs8CtpPCSyMiYsULR3HQYkm3w8FIA3SberyMJMSldGsW+U3w=="],
+
+    "color": ["color@3.2.1", "", { "dependencies": { "color-convert": "^1.9.3", "color-string": "^1.6.0" } }, "sha512-aBl7dZI9ENN6fUGC7mWpMTPNHmWUSNan9tuWN6ahh5ZLNk9baLJOnSMlrQkHcrfFgz2/RigjUVAjdx36VcemKA=="],
+
+    "color-convert": ["color-convert@1.9.3", "", { "dependencies": { "color-name": "1.1.3" } }, "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg=="],
+
+    "color-name": ["color-name@1.1.3", "", {}, "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="],
+
+    "color-string": ["color-string@1.9.1", "", { "dependencies": { "color-name": "^1.0.0", "simple-swizzle": "^0.2.2" } }, "sha512-shrVawQFojnZv6xM40anx4CkoDP+fZsw/ZerEMsW/pyzsRbElpsL/DBVW7q3ExxwusdNXI3lXpuhEZkzs8p5Eg=="],
+
+    "colorspace": ["colorspace@1.1.4", "", { "dependencies": { "color": "^3.1.3", "text-hex": "1.0.x" } }, "sha512-BgvKJiuVu1igBUF2kEjRCZXol6wiiGbY5ipL/oVPwm0BL9sIpMIzM8IK7vwuxIIzOXMV3Ey5w+vxhm0rR/TN8w=="],
+
+    "enabled": ["enabled@2.0.0", "", {}, "sha512-AKrN98kuwOzMIdAizXGI86UFBoo26CL21UM763y1h/GMSJ4/OHU9k2YlsmBpyScFo/wbLzWQJBMCW4+IO3/+OQ=="],
+
+    "fecha": ["fecha@4.2.3", "", {}, "sha512-OP2IUU6HeYKJi3i0z4A19kHMQoLVs4Hc+DPqqxI2h/DPZHTm/vjsfC6P0b4jCMy14XizLBqvndQ+UilD7707Jw=="],
+
+    "fn.name": ["fn.name@1.1.0", "", {}, "sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw=="],
+
+    "inherits": ["inherits@2.0.4", "", {}, "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="],
+
+    "is-arrayish": ["is-arrayish@0.3.2", "", {}, "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="],
+
+    "is-stream": ["is-stream@2.0.1", "", {}, "sha512-hFoiJiTl63nn+kstHGBtewWSKnQLpyb155KHheA1l39uvtO9nWIop1p3udqPcUd/xbF1VLMO4n7OI6p7RbngDg=="],
+
+    "kuler": ["kuler@2.0.0", "", {}, "sha512-Xq9nH7KlWZmXAtodXDDRE7vs6DU1gTU8zYDHDiWLSip45Egwq3plLHzPn27NgvzL2r1LMPC1vdqh98sQxtqj4A=="],
+
+    "logform": ["logform@2.7.0", "", { "dependencies": { "@colors/colors": "1.6.0", "@types/triple-beam": "^1.3.2", "fecha": "^4.2.0", "ms": "^2.1.1", "safe-stable-stringify": "^2.3.1", "triple-beam": "^1.3.0" } }, "sha512-TFYA4jnP7PVbmlBIfhlSe+WKxs9dklXMTEGcBCIvLhE/Tn3H6Gk1norupVW7m5Cnd4bLcr08AytbyV/xj7f/kQ=="],
+
+    "ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
+
+    "one-time": ["one-time@1.0.0", "", { "dependencies": { "fn.name": "1.x.x" } }, "sha512-5DXOiRKwuSEcQ/l0kGCF6Q3jcADFv5tSmRaJck/OqkVFcOzutB134KRSfF0xDrL39MNnqxbHBbUUcjZIhTgb2g=="],
+
+    "readable-stream": ["readable-stream@3.6.2", "", { "dependencies": { "inherits": "^2.0.3", "string_decoder": "^1.1.1", "util-deprecate": "^1.0.1" } }, "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA=="],
+
+    "safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],
+
+    "safe-stable-stringify": ["safe-stable-stringify@2.5.0", "", {}, "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA=="],
+
+    "simple-swizzle": ["simple-swizzle@0.2.2", "", { "dependencies": { "is-arrayish": "^0.3.1" } }, "sha512-JA//kQgZtbuY83m+xT+tXJkmJncGMTFT+C+g2h2R9uxkYIrE2yy9sgmcLhCnw57/WSD+Eh3J97FPEDFnbXnDUg=="],
+
+    "stack-trace": ["stack-trace@0.0.10", "", {}, "sha512-KGzahc7puUKkzyMt+IqAep+TVNbKP+k2Lmwhub39m1AsTSkaDutx56aDCo+HLDzf/D26BIHTJWNiTG1KAJiQCg=="],
+
+    "string_decoder": ["string_decoder@1.3.0", "", { "dependencies": { "safe-buffer": "~5.2.0" } }, "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA=="],
+
+    "text-hex": ["text-hex@1.0.0", "", {}, "sha512-uuVGNWzgJ4yhRaNSiubPY7OjISw4sw4E5Uv0wbjp+OzcbmVU/rsT8ujgcXJhn9ypzsgr5vlzpPqP+MBBKcGvbg=="],
+
+    "triple-beam": ["triple-beam@1.4.1", "", {}, "sha512-aZbgViZrg1QNcG+LULa7nhZpJTZSLm/mXnHXnbAbjmN5aSa0y7V+wvv6+4WaBtpISJzThKy+PIPxc1Nq1EJ9mg=="],
+
+    "util-deprecate": ["util-deprecate@1.0.2", "", {}, "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="],
+
+    "winston": ["winston@3.17.0", "", { "dependencies": { "@colors/colors": "^1.6.0", "@dabh/diagnostics": "^2.0.2", "async": "^3.2.3", "is-stream": "^2.0.0", "logform": "^2.7.0", "one-time": "^1.0.0", "readable-stream": "^3.4.0", "safe-stable-stringify": "^2.3.1", "stack-trace": "0.0.x", "triple-beam": "^1.3.0", "winston-transport": "^4.9.0" } }, "sha512-DLiFIXYC5fMPxaRg832S6F5mJYvePtmO5G9v9IgUFPhXm9/GkXarH/TUrBAVzhTCzAj9anE/+GjrgXp/54nOgw=="],
+
+    "winston-transport": ["winston-transport@4.9.0", "", { "dependencies": { "logform": "^2.7.0", "readable-stream": "^3.6.2", "triple-beam": "^1.3.0" } }, "sha512-8drMJ4rkgaPo1Me4zD/3WLfI/zPdA9o2IipKODunnGDcuqbHwjsbB79ylv04LCGGzU0xQ6vTznOMpQGaLhhm6A=="],
+  }
+}
--- a/packages/core/const/time.ts
+++ b/packages/core/const/time.ts
@ -0,0 +1,5 @@
+export const SECOND = 1000;
+export const MINUTE = 60 * SECOND;
+export const HOUR = 60 * MINUTE;
+export const DAY = 24 * HOUR;
+export const WEEK = 7 * DAY;
--- a/packages/core/db/pgConfig.ts
+++ b/packages/core/db/pgConfig.ts
@ -21,6 +21,14 @@ export const postgresConfig = {
 	password: databasePassword,
 };

+export const postgresConfigNpm = {
+	host: databaseHost,
+	port: parseInt(databasePort),
+	database: databaseName,
+	username: databaseUser,
+	password: databasePassword,
+}
+
 export const postgresConfigCred = {
 	hostname: databaseHost,
 	port: parseInt(databasePort),
--- a/packages/core/deno.json
+++ b/packages/core/deno.json
@ -7,6 +7,9 @@
 		"db/": "./db/",
 		"$std/": "https://deno.land/std@0.216.0/",
 		"mq/": "./mq/",
-		"chalk": "npm:chalk"
+		"chalk": "npm:chalk",
+		"winston": "npm:winston",
+		"logform": "npm:logform",
+		"@core/": "./"
 	}
 }
--- a/packages/core/log/logger.ts
+++ b/packages/core/log/logger.ts
@ -1,5 +1,5 @@
-import winston, { format, transports } from "npm:winston";
-import type { TransformableInfo } from "npm:logform";
+import winston, { format, transports } from "winston";
+import type { TransformableInfo } from "logform";
 import chalk from "chalk";

 const customFormat = format.printf((info: TransformableInfo) => {
@ -52,9 +52,9 @@ const createTransport = (level: string, filename: string) => {
 	});
 };

-const sillyLogPath = Deno.env.get("LOG_VERBOSE") ?? "logs/verbose.log";
-const warnLogPath = Deno.env.get("LOG_WARN") ?? "logs/warn.log";
-const errorLogPath = Deno.env.get("LOG_ERROR") ?? "logs/error.log";
+const sillyLogPath = process.env["LOG_VERBOSE"] ?? "logs/verbose.log";
+const warnLogPath = process.env["LOG_WARN"] ?? "logs/warn.log";
+const errorLogPath = process.env["LOG_ERROR"] ?? "logs/error.log";

 const winstonLogger = winston.createLogger({
 	levels: winston.config.npm.levels,
--- a/packages/core/mq/rateLimiter.ts
+++ b/packages/core/mq/rateLimiter.ts
@ -1,4 +1,4 @@
-import { SlidingWindow } from "./slidingWindow.ts";
+import type { SlidingWindow } from "./slidingWindow.ts";

 export interface RateLimiterConfig {
 	window: SlidingWindow;
--- a/packages/core/mq/slidingWindow.ts
+++ b/packages/core/mq/slidingWindow.ts
@ -1,4 +1,4 @@
-import { Redis } from "ioredis";
+import type { Redis } from "ioredis";

 export class SlidingWindow {
 	private redis: Redis;
--- a/packages/crawler/net/getVideoInfo.ts
+++ b/packages/crawler/net/getVideoInfo.ts
@ -1,6 +1,6 @@
 import networkDelegate from "@core/net/delegate.ts";
-import { VideoInfoData, VideoInfoResponse } from "@core/net/bilibili.d.ts";
-import logger from "log/logger.ts";
+import type { VideoInfoData, VideoInfoResponse } from "@core/net/bilibili.d.ts";
+import logger from "@core/log/logger.ts";

 /*
 * Fetch video metadata from bilibili API
--- a/packages/core/package.json
+++ b/packages/core/package.json
@ -0,0 +1,7 @@
+{
+  "dependencies": {
+    "chalk": "^5.4.1",
+    "logform": "^2.7.0",
+    "winston": "^3.17.0"
+  }
+}
--- a/packages/core/tsconfig.json
+++ b/packages/core/tsconfig.json
@ -0,0 +1,18 @@
+{
+	"include": ["**/*.ts"],
+	"compilerOptions": {
+		"baseUrl": ".",
+		"target": "ESNext",
+		"module": "ESNext",
+		"useDefineForClassFields": true,
+		"moduleResolution": "bundler",
+		"lib": ["ES2020", "DOM", "DOM.Iterable"],
+		"skipLibCheck": true,
+		"paths": {
+			"@core/*": ["../core/*"]
+		},
+		"allowSyntheticDefaultImports": true,
+		"allowImportingTsExtensions": true,
+		"noEmit": true
+	}
+}
--- a/packages/crawler/mq/task/getVideoStats.ts
+++ b/packages/crawler/mq/task/getVideoStats.ts
@ -1,5 +1,5 @@
 import { Client } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
-import { getVideoInfo } from "net/getVideoInfo.ts";
+import { getVideoInfo } from "@core/net/getVideoInfo.ts";
 import logger from "log/logger.ts";

 export interface SnapshotNumber {
--- a/packages/frontend/src/pages/song/[id]/info.astro
+++ b/packages/frontend/src/pages/song/[id]/info.astro
@ -52,7 +52,8 @@ async function getVideoSnapshots(aid: number) {
 }

 async function getAidFromBV(bv: string) {
-    const res = await client.query("SELECT aid FROM bilibili_metadata WHERE bvid = $1", [bv]);
+    const res = await client.query("SELECT aid FROM bilibili_metadata WHERE bvid = $1" +
+        "", [bv]);
    if (res.rows.length <= 0) {
        return null;
    }