diff --git a/web/src/ResultPanel.jsx b/web/src/ResultPanel.jsx
index ba0d5d9..75bdb75 100644
--- a/web/src/ResultPanel.jsx
+++ b/web/src/ResultPanel.jsx
@@ -159,7 +159,7 @@ export function ResultPanel({
   className = '',
 }) {
   const runId = getRunId(runDetail, status, results);
-  const [activeTab, setActiveTab] = useState('result');
+  const [activeTab, setActiveTab] = useState('process');
   const [remoteResults, setRemoteResults] = useState(undefined);
   const [selectedOutputId, setSelectedOutputId] = useState(null);
   const [loading, setLoading] = useState(false);
@@ -194,7 +194,7 @@ export function ResultPanel({
   useEffect(() => {
     setRemoteResults(undefined);
     setSelectedOutputId(null);
-    setActiveTab('result');
+    setActiveTab('process');
     setSaveError('');
     setSavedNames([]);
   }, [runId, results]);
diff --git a/web/src/result-adapter.test.mjs b/web/src/result-adapter.test.mjs
index 869c851..1a43e4f 100644
--- a/web/src/result-adapter.test.mjs
+++ b/web/src/result-adapter.test.mjs
@@ -196,7 +196,7 @@ assert.equal(artifactPreviewKind('archive.zip'), null);
 assert.equal(artifactPreviewKind('unsafe.svg'), null);
 
 const state = deriveRunViewState(fallback, 'bad-tab');
-assert.equal(state.activeTab, 'result');
+assert.equal(state.activeTab, 'process');
 assert.deepEqual(state.counts, { result: 2, process: 3, issues: 0 });
 assert.equal(state.canExport, true);
 assert.equal(state.isEmpty, false);
diff --git a/web/src/run-view-state.js b/web/src/run-view-state.js
index fb6d75c..88fa345 100644
--- a/web/src/run-view-state.js
+++ b/web/src/run-view-state.js
@@ -1,6 +1,6 @@
 export const RESULT_TABS = Object.freeze([
-  { id: 'result', label: '成果' },
   { id: 'process', label: '过程' },
+  { id: 'result', label: '成果' },
   { id: 'issues', label: '问题' },
 ]);
 
@@ -19,7 +19,7 @@ export function getRunStatusMeta(status) {
   return STATUS_META[status] || { label: status || '未知状态', tone: 'neutral' };
 }
 
-export function deriveRunViewState(model, activeTab = 'result') {
+export function deriveRunViewState(model, activeTab = 'process') {
   const safe = model || {};
   const successfulOutputs = (safe.outputResults || []).filter((row) => row.status === 'success' && row.output);
   const counts = {
@@ -27,7 +27,7 @@ export function deriveRunViewState(model, activeTab = 'result') {
     process: safe.nodeTimeline?.length || 0,
     issues: safe.issues?.length || 0,
   };
-  const normalizedTab = RESULT_TABS.some((tab) => tab.id === activeTab) ? activeTab : 'result';
+  const normalizedTab = RESULT_TABS.some((tab) => tab.id === activeTab) ? activeTab : 'process';
   return {
     activeTab: normalizedTab,
     counts,