更新首页

prisma/migrations/20260806130000_news_and_alerts/migration.sql

@@ -0,0 +1,32 @@
+-- CreateTable
+CREATE TABLE `News` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `title` VARCHAR(191) NOT NULL,
+    `summary` VARCHAR(191) NOT NULL DEFAULT '',
+    `source` VARCHAR(191) NOT NULL DEFAULT '',
+    `url` VARCHAR(191) NOT NULL DEFAULT '',
+    `publishedAt` DATETIME(3) NOT NULL,
+    `impactRank` INTEGER NOT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    UNIQUE INDEX `News_title_publishedAt_key`(`title`, `publishedAt`),
+    INDEX `News_publishedAt_idx`(`publishedAt`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Alert` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `indicatorName` VARCHAR(191) NOT NULL,
+    `period` VARCHAR(191) NOT NULL,
+    `valueA` DOUBLE NOT NULL,
+    `valueB` DOUBLE NOT NULL,
+    `sourceA` VARCHAR(191) NOT NULL,
+    `sourceB` VARCHAR(191) NOT NULL,
+    `diff` DOUBLE NOT NULL,
+    `diffRatio` DOUBLE NOT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `Alert_createdAt_idx`(`createdAt`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

prisma/schema.prisma

@@ -66,6 +66,38 @@ model IndicatorPoint {
   @@unique([indicatorId, period])
 }
 
+
+// 新闻: 每天 3 点由 mx_finance_search_news 拉取, 按影响大小排序, 累加多日供首页无限滚动
+model News {
+  id          Int      @id @default(autoincrement())
+  title       String
+  summary     String   @default("")
+  source      String   @default("")
+  url         String   @default("")
+  publishedAt DateTime
+  impactRank  Int
+  createdAt   DateTime @default(now())
+
+  @@unique([title, publishedAt])
+  @@index([publishedAt])
+}
+
+// 报警: refresh 写库时比对同 (indicatorName, period) 的跨源数据, 差异超阈值记录
+model Alert {
+  id            Int      @id @default(autoincrement())
+  indicatorName String
+  period        String
+  valueA        Float
+  valueB        Float
+  sourceA       String
+  sourceB       String
+  diff          Float
+  diffRatio     Float
+  createdAt     DateTime @default(now())
+
+  @@index([createdAt])
+}
+
 model Econ_SowInventory {
   id        Int      @id @default(autoincrement())
   month     String   @unique