first commit

backend/backfill-ai.ts

@@ -0,0 +1,21 @@
+import * as dotenv from 'dotenv';
+dotenv.config();
+import pool from './src/config/database';
+
+async function run() {
+  const [results] = await pool.query<any[]>('SELECT ai_id, perf_id, ai_score_json FROM ai_result');
+  for (const row of results) {
+    const items = JSON.parse(row.ai_score_json);
+    for (const item of items) {
+      await pool.query(
+        'UPDATE perf_item SET ai_score = ?, ai_explanation = ? WHERE perf_id = ? AND item_name = ?',
+        [item.aiScore, item.scoreExplanation, row.perf_id, item.itemName]
+      );
+    }
+    console.log(`回写 perfId=${row.perf_id}，共 ${items.length} 项`);
+  }
+  await pool.end();
+  console.log('完成');
+}
+
+run().catch(console.error);