diff --git a/db/main.sql b/db/main.sql
deleted file mode 100644
index b15a265..0000000
--- a/db/main.sql
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- Navicat Premium Data Transfer
-
- Source Server         : Onenav
- Source Server Type    : SQLite
- Source Server Version : 3030001
- Source Schema         : main
-
- Target Server Type    : SQLite
- Target Server Version : 3030001
- File Encoding         : 65001
-
- Date: 11/12/2020 22:48:17
-*/
-
-PRAGMA foreign_keys = false;
-
--- ----------------------------
--- Table structure for on_categorys
--- ----------------------------
-DROP TABLE IF EXISTS "on_categorys";
-CREATE TABLE "on_categorys" (
-  "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "name" TEXT(32) NOT NULL,
-  "add_time" TEXT(10) NOT NULL,
-  "up_time" TEXT(10) DEFAULT '',
-  "weight" integer(3) NOT NULL DEFAULT 0,
-  "property" integer(1) NOT NULL DEFAULT 0,
-  "description" TEXT(128) DEFAULT ''
-);
-
--- ----------------------------
--- Records of on_categorys
--- ----------------------------
-
--- ----------------------------
--- Table structure for on_links
--- ----------------------------
-DROP TABLE IF EXISTS "on_links";
-CREATE TABLE "on_links" (
-  "id" INTEGER NOT NULL,
-  "fid" INTEGER(5) NOT NULL,
-  "title" TEXT(64) NOT NULL,
-  "url" TEXT(256) NOT NULL,
-  "description" TEXT(256),
-  "add_time" TEXT(10) NOT NULL,
-  "up_time" TEXT(10),
-  "weight" integer(3) NOT NULL DEFAULT 0,
-  "property" integer(1) NOT NULL DEFAULT 0,
-  "click" integer NOT NULL DEFAULT 0,
-  PRIMARY KEY ("id")
-);
-
--- ----------------------------
--- Records of on_links
--- ----------------------------
-
--- ----------------------------
--- Table structure for sqlite_sequence
--- ----------------------------
-DROP TABLE IF EXISTS "sqlite_sequence";
-CREATE TABLE "sqlite_sequence" (
-  "name",
-  "seq"
-);
-
--- ----------------------------
--- Records of sqlite_sequence
--- ----------------------------
-INSERT INTO "sqlite_sequence" VALUES ('on_categorys', 0);
-
--- ----------------------------
--- Auto increment value for on_categorys
--- ----------------------------
-
-PRAGMA foreign_keys = true;