fix: product_id 충돌 해결 (임의 생성 5종 → MASTER-017~021)

check_json.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+import json
+import os
+
+master_dir = r'C:\Users\청춘약국\source\animal-medication-api\data\master'
+
+for filename in sorted(os.listdir(master_dir)):
+    if filename.endswith('.json'):
+        filepath = os.path.join(master_dir, filename)
+        try:
+            with open(filepath, 'r', encoding='utf-8') as f:
+                data = json.load(f)
+            pid = data.get('product_id', 'NO_ID')
+            print(f'OK: {filename} ({pid})')
+        except Exception as e:
+            print(f'ERROR: {filename} - {e}')