diff --git a/web/app/components/workflow/run/utils/format-log/iteration/index.ts b/web/app/components/workflow/run/utils/format-log/iteration/index.ts
index ca3dad7fb0..d51c2315e3 100644
--- a/web/app/components/workflow/run/utils/format-log/iteration/index.ts
+++ b/web/app/components/workflow/run/utils/format-log/iteration/index.ts
@@ -3,10 +3,10 @@ import type { NodeTracing } from '@/types/workflow'
 import formatParallelNode from '../parallel'
 function addChildrenToIterationNode(iterationNode: NodeTracing, childrenNodes: NodeTracing[]): NodeTracing {
   const details: NodeTracing[][] = []
-  childrenNodes.forEach((item) => {
+  childrenNodes.forEach((item, index) => {
     if (!item.execution_metadata) return
-    const { parallel_mode_run_id, iteration_index = 0 } = item.execution_metadata
-    const runIndex: number = (parallel_mode_run_id || iteration_index) as number
+    const { iteration_index = 0 } = item.execution_metadata
+    const runIndex: number = iteration_index || index
     if (!details[runIndex])
       details[runIndex] = []