From ccb9f09452af600b660cb25f439e03130a913b2e Mon Sep 17 00:00:00 2001
From: Syngnat <yangguofeng919@gmail.com>
Date: Fri, 20 Mar 2026 12:59:24 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(store):=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E4=BF=9D=E5=AD=98=E6=9F=A5=E8=AF=A2=E5=90=8E=E5=86=8D=E6=AC=A1?=
 =?UTF-8?q?=E6=89=93=E5=BC=80=E4=BA=A7=E7=94=9F=E9=87=8D=E5=A4=8DTab?=
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- 新增语义去重：addTab对query类型按savedQueryId匹配已有Tab
- 匹配条件覆盖savedQueryId相同或Tab id等于savedQueryId两种场景
- 命中已有Tab时复用并激活，避免重复创建
- refs #280
---
 frontend/src/store.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/frontend/src/store.ts b/frontend/src/store.ts
index 0833ae2..e081769 100644
--- a/frontend/src/store.ts
+++ b/frontend/src/store.ts
@@ -736,6 +736,18 @@ export const useStore = create<AppState>()(
                 return { tabs: newTabs, activeTabId: existingTab.id };
             }
         }
+        // 语义去重：对 query 类型按 savedQueryId 匹配已有 Tab（避免保存后重复打开）
+        if (tab.type === 'query' && tab.savedQueryId) {
+            const savedQueryIndex = state.tabs.findIndex(t =>
+                t.type === 'query' && (t.savedQueryId === tab.savedQueryId || t.id === tab.savedQueryId)
+            );
+            if (savedQueryIndex !== -1) {
+                const existingTab = state.tabs[savedQueryIndex];
+                const newTabs = [...state.tabs];
+                newTabs[savedQueryIndex] = { ...existingTab, ...tab, id: existingTab.id };
+                return { tabs: newTabs, activeTabId: existingTab.id };
+            }
+        }
         return { tabs: [...state.tabs, tab], activeTabId: tab.id };
       }),