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                > 本節介紹項目啟動關鍵步驟。 ## 一、數據庫初始化 數據庫初始化沒啥好說的。不過下載到數據庫腳本有點點問題。修復版如下: ```sql SET FOREIGN_KEY_CHECKS=0; CREATE DATABASE IM_BIRD USE IM_BIRD; -- ---------------------------- -- Table structure for chat_msg -- ---------------------------- DROP TABLE IF EXISTS `chat_msg`; CREATE TABLE `chat_msg` ( `id` varchar(64) NOT NULL, `send_user_id` varchar(64) NOT NULL, `accept_user_id` varchar(64) NOT NULL, `msg` varchar(255) NOT NULL, `sign_flag` int(1) NOT NULL COMMENT '消息是否簽收狀態\r\n1:簽收\r\n0:未簽收\r\n', `create_time` datetime NOT NULL COMMENT '發送請求的事件', PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- ---------------------------- -- Records of chat_msg -- ---------------------------- -- ---------------------------- -- Table structure for friends_request -- ---------------------------- DROP TABLE IF EXISTS `friends_request`; CREATE TABLE `friends_request` ( `id` varchar(64) NOT NULL, `send_user_id` varchar(64) NOT NULL, `accept_user_id` varchar(64) NOT NULL, `request_date_time` datetime NOT NULL COMMENT '發送請求的事件', PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- ---------------------------- -- Records of friends_request -- ---------------------------- -- ---------------------------- -- Table structure for my_friends -- ---------------------------- DROP TABLE IF EXISTS `my_friends`; CREATE TABLE `my_friends` ( `id` varchar(64) NOT NULL, `my_user_id` varchar(64) NOT NULL COMMENT '用戶id', `my_friend_user_id` varchar(64) NOT NULL COMMENT '用戶的好友id', PRIMARY KEY (`id`), UNIQUE KEY `my_user_id` (`my_user_id`,`my_friend_user_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- ---------------------------- -- Records of my_friends -- ---------------------------- -- ---------------------------- -- Table structure for users -- ---------------------------- DROP TABLE IF EXISTS `t_users`; CREATE TABLE `users` ( `id` varchar(64) NOT NULL, `username` varchar(20) NOT NULL COMMENT '用戶名,賬號,慕信號', `password` varchar(64) NOT NULL COMMENT '密碼', `face_image` varchar(255) NOT NULL COMMENT '我的頭像,如果沒有默認給一張', `face_image_big` varchar(255) NOT NULL, `nickname` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '昵稱', `qrcode` varchar(255) NOT NULL COMMENT '新用戶注冊后默認后臺生成二維碼,并且上傳到fastdfs', `cid` varchar(64) DEFAULT NULL, PRIMARY KEY (`id`), UNIQUE KEY `id` (`id`), UNIQUE KEY `username` (`username`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; -- ---------------------------- -- Records of users -- ---------------------------- ``` ## 二、后端啟動 ### application.yml #### 修改數據庫信息: ``` #連接數據庫的url url: jdbc:mysql://127.0.0.1:3306/im_bird?characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC #驅動類 driver-class-name: com.mysql.cj.jdbc.Driver #用戶名 username: root password: root ``` #### 修改fastDFS: ## 三、前端啟動 1. 修改app.js中的服務地址; ``` window.app = { /** * netty服務后端發布的url地址 */ nettyServerUrl: 'ws://127.0.0.1:8888/ws', /** * 后端服務發布的url地址 */ serverUrl: "http://127.0.0.1:/im_bird_sys", /** * 圖片服務器的url地址 */ imgServerUrl: 'http://101.200.79.231:88/wdzl/', …… } ``` 2. uni-app啟動方式 參考官網:https://uniapp.dcloud.io/quickstart-hx 3. 統一替換接口請求地址為`app.js`中設置的統一環境變量。
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