fix: correct try block syntax

Co-authored-by: aider (openai/DeepSeek-V3.2-Thinking) <aider@aider.chat>

inventory-backend/app/api/v1/inbound/semi.py

@@ -202,7 +202,7 @@ def update_semi(id):
 @inbound_semi_bp.route('/<int:id>', methods=['DELETE'])
 @permission_required('inbound_semi:operation')
 def delete_semi(id):
-    try {
+    try:
         SemiInboundService.delete_inbound(id)
         return jsonify({"code": 200, "msg": "删除成功"})
     except Exception as e: