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inventory-backend/app/api/v1/transactions.py

@@ -0,0 +1,8 @@
+from flask import Blueprint, jsonify
+
+# 定义蓝图，名字叫 'transactions'
+trans_bp = Blueprint('transactions', __name__)
+
+@trans_bp.route('/test', methods=['GET'])
+def test_transaction():
+    return jsonify({"message": "Transaction module is working"})