feat: 完善视频任务与 KOC 资源库

mysql/0005_platform_video_douyin.sql

@@ -0,0 +1,14 @@
+ALTER TABLE tasks
+  ADD COLUMN platform VARCHAR(32) NOT NULL DEFAULT '小红书' AFTER task_type;
+-- statement-breakpoint
+ALTER TABLE tasks
+  ADD COLUMN content_format VARCHAR(32) NOT NULL DEFAULT 'image_text' AFTER platform;
+-- statement-breakpoint
+ALTER TABLE contents
+  ADD COLUMN video_assets LONGTEXT NOT NULL DEFAULT ('[]') AFTER image_assets;
+-- statement-breakpoint
+ALTER TABLE distributions
+  ADD COLUMN latest_shares INT NULL AFTER latest_collects;
+-- statement-breakpoint
+ALTER TABLE collection_runs
+  ADD COLUMN shares INT NULL AFTER collects;