diff --git a/src/components/negative/action-history.vue b/src/components/negative/action-history.vue
index 2954198..0539a7a 100644
--- a/src/components/negative/action-history.vue
+++ b/src/components/negative/action-history.vue
@@ -18,6 +18,7 @@
                     <div
                         class="flow-time"
                         :danger="shouldHighlight(item)"
+                        :title="getOvertimeTip(item)"
                     >
                         <span class="second mr-8">用时</span>
                         <span class="primary">{{
@@ -68,10 +69,29 @@ catchStore.getDicts(["approveShouldHighlight"]);
 // 在 computed 中通过 store 直接访问
 const highlightKeywords = computed(() => catchStore.dict.approveShouldHighlight || []);
 const shouldHighlight = (item) => {
-  debugger
   const keywords = highlightKeywords.value;
   const matchKeyword = keywords.some(k => item.actionName?.includes(k.dictLabel));
-  return item.duration > 86400 && matchKeyword;
+  if (!matchKeyword) return false;
+
+  return item.duration > 86400;
+}
+const getOvertimeTip = (item) => {
+  const keywords = highlightKeywords.value;
+  const matchKeyword = keywords.some(k => item.actionName?.includes(k.dictLabel));
+  if (!matchKeyword || !item.duration) {
+    return '';
+  }
+
+  if (item.duration <= 86400) {
+    return '';
+  }
+
+  const overtimeSeconds = item.duration - 86400;
+  const days = Math.floor(overtimeSeconds / 86400);
+  const hours = Math.floor((overtimeSeconds % 86400) / 3600);
+  const minutes = Math.floor((overtimeSeconds % 3600) / 60);
+
+  return `超时 ${days}天${hours}时${minutes}分`;
 }
 const activeHistory = ref({})
 function handleShowDetai(item) {