feat: add material search filters to semi, product, service modules

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

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

@@ -162,3 +162,16 @@ def get_user_suggestions():
     keyword = request.args.get('keyword', '')
     data = ServiceService.search_system_users(keyword)
     return jsonify({'code': 200, 'msg': 'success', 'data': data})
+
+
+# ------------------------------------------------------------------
+# 获取筛选选项
+# ------------------------------------------------------------------
+@inbound_bp.route('/service/options', methods=['GET'])
+@jwt_required()
+def get_options():
+    try:
+        data = ServiceService.get_filter_options()
+        return jsonify({'code': 200, 'msg': 'success', 'data': data})
+    except Exception as e:
+        return jsonify({'code': 500, 'msg': str(e)}), 500