From 4364415bddef97c78cca181dc67708abf354eb2b Mon Sep 17 00:00:00 2001
From: "han\\hanst" <songtao.han@xujiesoft.com>
Date: Mon, 17 Aug 2026 10:23:39 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=8C=E6=AD=A5=E6=89=93=E6=A0=B7=E8=87=B3NP?=
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---
 .../sampleTracking/projectProofTracking.vue       | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/views/modules/sampleTracking/projectProofTracking.vue b/src/views/modules/sampleTracking/projectProofTracking.vue
index dcfa1a4..2d8f115 100644
--- a/src/views/modules/sampleTracking/projectProofTracking.vue
+++ b/src/views/modules/sampleTracking/projectProofTracking.vue
@@ -3302,10 +3302,21 @@ export default {
         pushDate(item.oldActualDate)
       })
 
-      if (dateList.length === 0) {
+      if (dateList.length <= 1) {
         return ''
       }
-      return dateList.join('\n')
+      // tooltip 只展示历史日期，不展示最近一次日期（当前值）以避免重复。
+      const latestDate = dateList.reduce((max, currentDate) => {
+        if (!max || currentDate > max) {
+          return currentDate
+        }
+        return max
+      }, '')
+      const historyDateList = dateList.filter(item => item !== latestDate)
+      if (historyDateList.length === 0) {
+        return ''
+      }
+      return historyDateList.join('\n')
     },
     isProcessComplete (row, processCol) {
       if (!row || !processCol) {