diff --git a/web/src/assets/styles/components/personal-workbench-responsive.css b/web/src/assets/styles/components/personal-workbench-responsive.css
index be12f44..9231a54 100644
--- a/web/src/assets/styles/components/personal-workbench-responsive.css
+++ b/web/src/assets/styles/components/personal-workbench-responsive.css
@@ -96,7 +96,7 @@
   }
 
   .progress-row {
-    grid-template-columns: minmax(126px, 0.9fr) minmax(270px, 1.35fr) minmax(86px, auto);
+    grid-template-columns: minmax(72px, 0.42fr) minmax(126px, 0.86fr) minmax(270px, 1.32fr) minmax(86px, auto);
     gap: 12px;
   }
 }
@@ -325,15 +325,24 @@
   /* 重点优化：费用进度行的网格区域（Grid Area）双行重构 */
   .progress-row {
     display: grid;
-    grid-template-columns: 1fr 1fr;
+    grid-template-columns: minmax(70px, auto) 1fr minmax(74px, auto);
     grid-template-areas:
-      "identity result"
-      "steps steps";
+      "time identity result"
+      "steps steps steps";
     gap: 8px;
     padding: 10px 0;
     align-items: center;
   }
 
+  .progress-time {
+    grid-area: time;
+    width: 100%;
+  }
+
+  .progress-time time {
+    font-size: 11.5px;
+  }
+
   .progress-identity {
     grid-area: identity;
     width: 100%;
diff --git a/web/src/assets/styles/components/personal-workbench.css b/web/src/assets/styles/components/personal-workbench.css
index 764f38f..67eb13b 100644
--- a/web/src/assets/styles/components/personal-workbench.css
+++ b/web/src/assets/styles/components/personal-workbench.css
@@ -554,7 +554,7 @@
 
 .progress-row {
   display: grid;
-  grid-template-columns: minmax(138px, 0.9fr) minmax(300px, 1.5fr) minmax(92px, auto);
+  grid-template-columns: minmax(78px, 0.44fr) minmax(138px, 0.86fr) minmax(300px, 1.46fr) minmax(92px, auto);
   align-items: center;
   gap: 12px;
   width: 100%;
@@ -563,6 +563,7 @@
   text-align: left;
 }
 
+.progress-time,
 .progress-identity,
 .progress-result {
   min-width: 0;
@@ -570,6 +571,28 @@
   gap: 2px;
 }
 
+.progress-time {
+  color: var(--workbench-muted);
+}
+
+.progress-time time {
+  min-width: 0;
+  overflow: hidden;
+  color: var(--workbench-ink);
+  font-size: 12px;
+  font-weight: 850;
+  line-height: 1.2;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.progress-time small {
+  color: var(--workbench-muted);
+  font-size: 10px;
+  font-weight: 750;
+  line-height: 1.2;
+}
+
 .progress-result {
   justify-items: end;
 }
diff --git a/web/src/components/business/PersonalWorkbench.vue b/web/src/components/business/PersonalWorkbench.vue
index e8bcee3..22c6257 100644
--- a/web/src/components/business/PersonalWorkbench.vue
+++ b/web/src/components/business/PersonalWorkbench.vue
@@ -205,6 +205,11 @@
             class="progress-row"
             @click="openWorkbenchTarget(item)"
           >
+            <span class="progress-time">
+              <time :datetime="item.updatedAt || ''">{{ item.displayTime }}</time>
+              <small>更新</small>
+            </span>
+
             <span class="progress-identity">
               <strong>{{ item.id }}</strong>
               <small>{{ item.title }}</small>
@@ -459,9 +464,26 @@ const visibleProgressItems = computed(() => {
   const rows = Array.isArray(props.workbenchSummary.progressItems)
     ? props.workbenchSummary.progressItems
     : []
-  return rows.slice(0, 5)
+  return rows.slice(0, 5).map((item) => ({
+    ...item,
+    displayTime: formatProgressTime(item?.updatedAt)
+  }))
 })
 
+function formatProgressTime(value) {
+  const text = String(value || '').trim()
+  if (!text) {
+    return '最近更新'
+  }
+
+  const match = /^(\d{4})-(\d{2})-(\d{2})(?:[T\s](\d{2}):(\d{2}))?/.exec(text)
+  if (match) {
+    return match[4] ? `${match[2]}-${match[3]} ${match[4]}:${match[5]}` : `${match[2]}-${match[3]}`
+  }
+
+  return text
+}
+
 function buildSelectedFileKey(file) {
   return [file?.name, file?.size, file?.lastModified, file?.type].join('__')
 }
diff --git a/web/tests/personal-workbench-assistant.test.mjs b/web/tests/personal-workbench-assistant.test.mjs
index 8979cc5..d010537 100644
--- a/web/tests/personal-workbench-assistant.test.mjs
+++ b/web/tests/personal-workbench-assistant.test.mjs
@@ -142,3 +142,13 @@ test('workbench submit shows intent recognition feedback before assistant opens'
   assert.match(workbench, /if \(open\) \{\s*clearPendingAction\(\)/)
   assert.match(workbench, /:readonly="isComposerPending"/)
 })
+
+test('workbench progress rows show update time first', () => {
+  assert.match(workbench, /class="progress-time"/)
+  assert.match(workbench, /<time :datetime="item\.updatedAt \|\| ''">\{\{ item\.displayTime \}\}<\/time>/)
+  assert.match(workbench, /displayTime: formatProgressTime\(item\?\.updatedAt\)/)
+  assert.match(workbench, /function formatProgressTime\(value\)/)
+  assert.match(workbenchStyles, /\.progress-row\s*\{[\s\S]*grid-template-columns:\s*minmax\(78px,\s*0\.44fr\)/)
+  assert.match(workbenchStyles, /\.progress-time\s*\{[\s\S]*color:\s*var\(--workbench-muted\);/)
+  assert.match(workbenchResponsiveStyles, /grid-template-areas:[\s\S]*"time identity result"[\s\S]*"steps steps steps"/)
+})