Merge branch 'db' into service

* db:
  优化 精简MySQL连接日志命名空间
  添加 MySQL连接是否enbale的配置处理
  优化 Redis连接未启用时日志修改为警告

src/config.ts

@@ -5,6 +5,7 @@ const config = {
         methods: ['GET', 'POST']
     },
     mysql: {
+        enable: false,
         host: 'localhost',
         port: 3306,
         database: '',

src/lib/Database/MySQLConnection.ts

@@ -9,9 +9,13 @@ import config from "../../config";
 
 class MySQLConnectPool {
     private pool: any;
-    private logger = new Logger('MySQLConnection');
+    private logger = new Logger('MySQL');
 
     constructor() {
+        if(!config.mysql.enable){
+            this.logger.warn('Database is disabled, initialization terminated');
+            return;
+        }
         this.pool = this.createConnectPool();
         this.logger.info("Database connection pool created")
         setTimeout(async () => {

src/lib/Database/RedisConnection.ts

@@ -8,7 +8,7 @@ class _RedisConnection {
 
     constructor() {
         if (!config.redis.enable) {
-            this.logger.info('Database is disabled, initialization terminated');
+            this.logger.warn('Database is disabled, initialization terminated');
             return;
         }