refactor(ai-web): 优化inputSchema可以为空，方便各处判断流程是否有入参

service-web/client/src/pages/ai/task/FlowTask.tsx

@@ -87,6 +87,7 @@ const FlowTask: React.FC = () => {
                   width: 200,
                   buttons: [
                     {
+                      visibleOn: 'hasInput',
                       type: 'action',
                       label: '查看',
                       level: 'link',
@@ -107,17 +108,18 @@ const FlowTask: React.FC = () => {
                                 return {
                                   ...payload,
                                   data: {
-                                    ...generateInputForm(payload.data, undefined, false, true),
+                                    ...generateInputForm(payload.data ?? {}, undefined, false, true),
                                     id: 'db8a4d10-0c47-4e27-b1a4-d0f2e1c15992',
                                     initApi: {
                                       method: 'get',
                                       url: `${commonInfo.baseAiUrl}/flow_task/input_data/\${id}`,
                                       // @ts-ignore
                                       adaptor: (payload, response, api, context) => {
+                                        console.log(payload)
                                         return {
                                           ...payload,
                                           data: {
-                                            inputData: payload.data,
+                                            inputData: payload.data ?? {},
                                           },
                                         }
                                       },