feat: initial commit - massive-cloud point cloud processing system

drizzle/0008_task_cad_files.sql

@@ -0,0 +1,14 @@
+-- 任务级 CAD 文件表
+-- 每个检测任务可关联任意个 CAD 文件，与车型级 model_cad_files 独立
+
+CREATE TABLE IF NOT EXISTS `task_cad_files` (
+  `id`        INT          NOT NULL AUTO_INCREMENT,
+  `taskId`    INT          NOT NULL,
+  `name`      VARCHAR(255) NOT NULL,
+  `format`    VARCHAR(32)  NOT NULL,
+  `fileSize`  BIGINT       NOT NULL,
+  `filePath`  VARCHAR(512) NOT NULL,
+  `createdAt` TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  INDEX `idx_task_cad_files_taskId` (`taskId`)
+);