diff --git a/apps/ai-game-creator-shell/src/features/runtime-config/RuntimeConfigDialog.tsx b/apps/ai-game-creator-shell/src/features/runtime-config/RuntimeConfigDialog.tsx
index 8cd344cea..b88d59449 100644
--- a/apps/ai-game-creator-shell/src/features/runtime-config/RuntimeConfigDialog.tsx
+++ b/apps/ai-game-creator-shell/src/features/runtime-config/RuntimeConfigDialog.tsx
@@ -1,6 +1,5 @@
 import {
   Bot,
-  Cable,
   CheckCircle2,
   CircleAlert,
   Info,
@@ -102,7 +101,6 @@ function formatAccountCredentialState(
 type RuntimeSettingsSection =
   | 'general'
   | 'agents'
-  | 'connections'
   | 'extensions'
   | 'advanced'
   | 'about';
@@ -127,12 +125,6 @@ const runtimeSettingsSections = [
     description: '查看各角色运行状态',
     icon: Bot,
   },
-  {
-    id: 'connections',
-    label: '连接与工具',
-    description: '外部服务',
-    icon: Cable,
-  },
   {
     id: 'extensions',
     label: '扩展',
@@ -917,57 +909,6 @@ export function RuntimeConfigDialog({
                   <small>普通用户无需配置服务连接信息。</small>
                 </div>
               ) : null}
-              {activeSection === 'connections' ? (
-                <section
-                  className="runtime-settings-section"
-                  aria-label="外部连接"
-                >
-                  <header className="runtime-settings-section-header">
-                    <div>
-                      <h3>外部连接</h3>
-                      <p>配置图片编辑器使用的外部服务</p>
-                    </div>
-                  </header>
-                  {advancedExternalEditorConfigEnabled ? (
-                    <div className="runtime-settings-fields">
-                      <label>
-                        External Editor Base URL
-                        <input
-                          aria-label="External Editor Base URL"
-                          value={runtimeConfigDraft.editorApi.baseUrl}
-                          onChange={(event) =>
-                            setRuntimeConfigDraft((current) => ({
-                              ...current,
-                              editorApi: {
-                                ...current.editorApi,
-                                baseUrl: event.currentTarget.value,
-                              },
-                            }))
-                          }
-                        />
-                      </label>
-                      <label>
-                        External Editor API Key
-                        <input
-                          aria-label="External Editor API Key"
-                          autoComplete="off"
-                          type="password"
-                          value={runtimeConfigDraft.editorApi.apiKey}
-                          onChange={(event) =>
-                            setRuntimeConfigDraft((current) => ({
-                              ...current,
-                              editorApi: {
-                                ...current.editorApi,
-                                apiKey: event.currentTarget.value,
-                              },
-                            }))
-                          }
-                        />
-                      </label>
-                    </div>
-                  ) : null}
-                </section>
-              ) : null}
               {activeSection === 'extensions' ? (
                 <section
                   className="runtime-settings-section runtime-settings-extensions"
diff --git a/apps/ai-game-creator-shell/tests/appSurface/runtime-settings.suite.ts b/apps/ai-game-creator-shell/tests/appSurface/runtime-settings.suite.ts
index ece3e4022..90bdc35b3 100644
--- a/apps/ai-game-creator-shell/tests/appSurface/runtime-settings.suite.ts
+++ b/apps/ai-game-creator-shell/tests/appSurface/runtime-settings.suite.ts
@@ -843,9 +843,7 @@ export function registerPublishedRuntimeSettingsTests() {
     expect(screen.queryByLabelText('LLM Base URL')).toBeNull();
     expect(screen.queryByLabelText('LLM 模型')).toBeNull();
     expect(screen.queryByLabelText('LLM API 类型')).toBeNull();
-    fireEvent.click(screen.getByRole('button', { name: /连接与工具/ }));
-    expect(screen.queryByLabelText('External Editor Base URL')).toBeNull();
-    expect(screen.queryByLabelText('External Editor API Key')).toBeNull();
+    expect(screen.queryByRole('button', { name: /连接与工具/ })).toBeNull();
     fireEvent.click(screen.getByRole('button', { name: /Agent 分工/ }));
     expect(screen.getByText('所有角色使用统一账号服务')).not.toBeNull();
     fireEvent.click(screen.getByRole('button', { name: /常用设置/ }));
@@ -896,9 +894,7 @@ export function registerPublishedRuntimeSettingsTests() {
     });
     fireEvent.click(screen.getByRole('button', { name: /Agent 分工/ }));
     expect(screen.getByText('所有角色使用统一账号服务')).not.toBeNull();
-    fireEvent.click(screen.getByRole('button', { name: /连接与工具/ }));
-    expect(screen.queryByLabelText('External Editor Base URL')).toBeNull();
-    expect(screen.queryByLabelText('External Editor API Key')).toBeNull();
+    expect(screen.queryByRole('button', { name: /连接与工具/ })).toBeNull();
     fireEvent.click(
       within(runtimeConfigDialog).getByRole('button', { name: '保存' }),
     );
@@ -1009,9 +1005,7 @@ export function registerPublishedRuntimeSettingsTests() {
       'value',
       '12000',
     );
-    fireEvent.click(screen.getByRole('button', { name: /连接与工具/ }));
-    expect(screen.queryByLabelText('External Editor Base URL')).toBeNull();
-    expect(screen.queryByLabelText('External Editor API Key')).toBeNull();
+    expect(screen.queryByRole('button', { name: /连接与工具/ })).toBeNull();
     fireEvent.click(
       within(runtimeConfigDialog).getByRole('button', { name: '保存' }),
     );