优化体验

backend/src/routes/models.js

@@ -11,7 +11,7 @@ const logger = require('../config/logger');
 const { ApiResponse } = require('../utils/response');
 const { authMiddleware } = require('../middleware/auth');
 const { fetchAndValidateCurve } = require('../services/curveClient');
-const { uploadMeasurementToS3, getMeasurementFromS3 } = require('../services/measurementStorage');
+const { uploadMeasurementToS3, getMeasurementFromS3, moveMeasurementOnS3 } = require('../services/measurementStorage');
 const { getEqCacheKeys, getEqCacheField } = require('../services/eqCacheStorage');
 const { fetchFromSquigLink, downloadTxtFile } = require('../services/squiglink');
 
@@ -499,6 +499,15 @@ router.put('/api/models/:model_id', upload.single('measurement_file'), async (re
       logger.info(`Measurement file uploaded to S3: ${s3Key}`);
     }
 
+    // 若未上传新文件，且路径相关字段发生变更，则迁移 S3 上的旧 CSV
+    const hasNewFile = squiglink_csv || (req.file && req.file.originalname);
+    if (!hasNewFile) {
+      await moveMeasurementOnS3(
+        { source: dbModel.source, form: dbModel.form, brandName: dbModel.brand_name, modelName: dbModel.name },
+        { source: effSource, form: effForm, brandName: newBrandName, modelName: newName }
+      );
+    }
+
     if (brand_name !== undefined && brand_name !== 'null') dbModel.brand_name = brand_name;
     if (name !== undefined && name !== 'null') dbModel.name = name;
     if (form !== undefined && form !== 'null') dbModel.form = form;