fix: stop but tracing is still loaing and not show current tracing res

web/app/components/workflow-app/hooks/use-workflow-run.ts

@@ -675,6 +675,7 @@ export const useWorkflowRun = () => {
   const handleStopRun = useCallback((taskId: string) => {
     const setStoppedState = () => {
       const {
+        workflowRunningData,
         setWorkflowRunningData,
         setIsListening,
         setShowVariableInspectPanel,
@@ -682,16 +683,27 @@ export const useWorkflowRun = () => {
         setListeningTriggerNodeId,
       } = workflowStore.getState()
 
-      setWorkflowRunningData({
-        result: {
-          status: WorkflowRunningStatus.Stopped,
-          inputs_truncated: false,
-          process_data_truncated: false,
-          outputs_truncated: false,
-        },
-        tracing: [],
-        resultText: '',
-      })
+      if (workflowRunningData) {
+        setWorkflowRunningData({
+          ...workflowRunningData,
+          result: {
+            ...workflowRunningData.result,
+            status: WorkflowRunningStatus.Stopped,
+          },
+        })
+      }
+      else {
+        setWorkflowRunningData({
+          result: {
+            status: WorkflowRunningStatus.Stopped,
+            inputs_truncated: false,
+            process_data_truncated: false,
+            outputs_truncated: false,
+          },
+          tracing: [],
+          resultText: '',
+        })
+      }
       setIsListening(false)
       setListeningTriggerType(null)
       setListeningTriggerNodeId(null)

web/app/components/workflow/panel/workflow-preview.tsx

@@ -63,6 +63,10 @@ const WorkflowPreview = () => {
     return 'TRACING'
   })()
 
+  const shouldShowTracingLoading = effectiveTab === 'TRACING'
+    && !workflowRunningData?.tracing?.length
+    && (workflowRunningData?.result?.status === WorkflowRunningStatus.Running || !workflowRunningData?.result)
+
   const handleTabChange = (tab: string) => {
     setUserSelectedTab(tab)
   }
@@ -258,7 +262,7 @@ const WorkflowPreview = () => {
                 />
               )
             : null}
-          {effectiveTab === 'TRACING' && !workflowRunningData?.tracing?.length
+          {shouldShowTracingLoading
             ? (
                 <div className="flex h-full items-center justify-center !bg-background-section-burn">
                   <Loading />