diff --git a/vscode/src/panel/handlers/terminals.test.ts b/vscode/src/panel/handlers/terminals.test.ts
index d1522cf..39469c1 100644
--- a/vscode/src/panel/handlers/terminals.test.ts
+++ b/vscode/src/panel/handlers/terminals.test.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest'
-import { terminalEditorColumn } from '../terminalColumn'
+import { existingTerminalGroupColumn, terminalEditorColumn } from '../terminalColumn'
 
 describe('terminalEditorColumn', () => {
   it('分屏 → 右侧第 2 栏', () => {
@@ -9,3 +9,31 @@ describe('terminalEditorColumn', () => {
     expect(terminalEditorColumn(false)).toBe(-1)
   })
 })
+
+describe('existingTerminalGroupColumn', () => {
+  it('没有任何终端 tab → -1', () => {
+    expect(existingTerminalGroupColumn([
+      { viewColumn: 1, isActive: true, tabs: [{ isTerminal: false }] },
+    ])).toBe(-1)
+  })
+
+  it('已有一组含终端 → 该组 viewColumn', () => {
+    expect(existingTerminalGroupColumn([
+      { viewColumn: 1, isActive: true, tabs: [{ isTerminal: true }] },
+    ])).toBe(1)
+  })
+
+  it('多组时活动组有终端 → 活动组', () => {
+    expect(existingTerminalGroupColumn([
+      { viewColumn: 1, isActive: false, tabs: [{ isTerminal: true }] },
+      { viewColumn: 2, isActive: true, tabs: [{ isTerminal: true }] },
+    ])).toBe(2)
+  })
+
+  it('多组时活动组没有终端、另一组有 → 有终端的那组', () => {
+    expect(existingTerminalGroupColumn([
+      { viewColumn: 1, isActive: false, tabs: [{ isTerminal: true }] },
+      { viewColumn: 2, isActive: true, tabs: [{ isTerminal: false }] },
+    ])).toBe(1)
+  })
+})
diff --git a/vscode/src/panel/handlers/terminals.ts b/vscode/src/panel/handlers/terminals.ts
index 67bb6be..9e9b23a 100644
--- a/vscode/src/panel/handlers/terminals.ts
+++ b/vscode/src/panel/handlers/terminals.ts
@@ -4,13 +4,25 @@ import type {
 } from 'vscode'
 import type { Issue } from '../../gitea/types'
 import type { KanbanWebviewPanel } from '../KanbanPanel'
-import { window } from 'vscode'
+import { TabInputTerminal, window } from 'vscode'
 import { logger } from '../../logging/logger'
 import { getSettings } from '../../settings/store'
-import { terminalEditorColumn } from '../terminalColumn'
+import { existingTerminalGroupColumn, terminalEditorColumn } from '../terminalColumn'
 
 export function resolveTerminalLocation(panel: KanbanWebviewPanel | null, preserveFocus: boolean): TerminalEditorLocationOptions {
-  const split = panel ? getSettings(panel.context).splitNewTerminals : true
+  if (!panel) {
+    return {
+      viewColumn: existingTerminalGroupColumn(
+        window.tabGroups.all.map(g => ({
+          viewColumn: g.viewColumn,
+          isActive: g.isActive,
+          tabs: g.tabs.map(t => ({ isTerminal: t.input instanceof TabInputTerminal })),
+        })),
+      ),
+      preserveFocus,
+    }
+  }
+  const split = getSettings(panel.context).splitNewTerminals
   return { viewColumn: terminalEditorColumn(split), preserveFocus }
 }
 
diff --git a/vscode/src/panel/terminalColumn.ts b/vscode/src/panel/terminalColumn.ts
index 45ac4b5..aac099a 100644
--- a/vscode/src/panel/terminalColumn.ts
+++ b/vscode/src/panel/terminalColumn.ts
@@ -5,3 +5,21 @@
 export function terminalEditorColumn(split: boolean): 2 | -1 {
   return split ? 2 : -1
 }
+
+export interface EditorTabGroupLike {
+  readonly viewColumn: number
+  readonly isActive: boolean
+  readonly tabs: ReadonlyArray<{ readonly isTerminal: boolean }>
+}
+
+/** URI / 无看板开终端：复用已有终端所在组，避免无 panel 时强制劈出第 2 栏。 */
+export function existingTerminalGroupColumn(groups: readonly EditorTabGroupLike[]): number {
+  const hasTerminal = (g: EditorTabGroupLike) => g.tabs.some(t => t.isTerminal)
+  const active = groups.find(g => g.isActive && hasTerminal(g))
+  if (active)
+    return active.viewColumn // ① 活动组已有终端 → 加进当前组，不劈栏
+  const first = groups.find(hasTerminal)
+  if (first)
+    return first.viewColumn // ② 终端在别的组 → 跟过去，不新开一栏
+  return -1 // ③ 一个终端组都没有 → Active（当前组只加标签），绝不默认 2
+}