Checkpoint: v2.0完整版本：新增社区排行榜、每日打卡、24种成就徽章、实时摄像头姿势分析、在线录制（稳定压缩流/断线重连/自动剪辑）、移动端全面适配。47个测试通过。包含完整开发文档。

.manus/db/db-query-1773488779079.json

@@ -0,0 +1,9 @@
+{
+  "query": "CREATE TABLE `daily_checkins` (\n\t`id` int AUTO_INCREMENT NOT NULL,\n\t`userId` int NOT NULL,\n\t`checkinDate` varchar(10) NOT NULL,\n\t`streakCount` int NOT NULL DEFAULT 1,\n\t`notes` text,\n\t`minutesTrained` int DEFAULT 0,\n\t`createdAt` timestamp NOT NULL DEFAULT (now()),\n\tCONSTRAINT `daily_checkins_id` PRIMARY KEY(`id`)\n);\n\nCREATE TABLE `user_badges` (\n\t`id` int AUTO_INCREMENT NOT NULL,\n\t`userId` int NOT NULL,\n\t`badgeKey` varchar(64) NOT NULL,\n\t`earnedAt` timestamp NOT NULL DEFAULT (now()),\n\tCONSTRAINT `user_badges_id` PRIMARY KEY(`id`)\n);\n\nALTER TABLE `users` ADD `currentStreak` int DEFAULT 0;\nALTER TABLE `users` ADD `longestStreak` int DEFAULT 0;\nALTER TABLE `users` ADD `totalShots` int DEFAULT 0;",
+  "command": "mysql --batch --raw --column-names --default-character-set=utf8mb4 --host gateway04.us-east-1.prod.aws.tidbcloud.com --port 4000 --user 2DECURBBieadmmU.root --database auVVpV3E7dpuxwRrSUT9kL --execute CREATE TABLE `daily_checkins` (\n\t`id` int AUTO_INCREMENT NOT NULL,\n\t`userId` int NOT NULL,\n\t`checkinDate` varchar(10) NOT NULL,\n\t`streakCount` int NOT NULL DEFAULT 1,\n\t`notes` text,\n\t`minutesTrained` int DEFAULT 0,\n\t`createdAt` timestamp NOT NULL DEFAULT (now()),\n\tCONSTRAINT `daily_checkins_id` PRIMARY KEY(`id`)\n);\n\nCREATE TABLE `user_badges` (\n\t`id` int AUTO_INCREMENT NOT NULL,\n\t`userId` int NOT NULL,\n\t`badgeKey` varchar(64) NOT NULL,\n\t`earnedAt` timestamp NOT NULL DEFAULT (now()),\n\tCONSTRAINT `user_badges_id` PRIMARY KEY(`id`)\n);\n\nALTER TABLE `users` ADD `currentStreak` int DEFAULT 0;\nALTER TABLE `users` ADD `longestStreak` int DEFAULT 0;\nALTER TABLE `users` ADD `totalShots` int DEFAULT 0;",
+  "rows": [],
+  "messages": [],
+  "stdout": "",
+  "stderr": "",
+  "execution_time_ms": 4522
+}