feat(web): always show the usage-data opt-out toggle in settings

.changeset/web-telemetry-toggle.md

@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": patch
+---
+
+Always show the usage-data opt-out toggle in the web settings with a clearer label and description.

apps/kimi-web/src/components/settings/SettingsDialog.vue

@@ -165,11 +165,19 @@ function setDefaultPermissionMode(mode: 'manual' | 'auto' | 'yolo'): void {
   emit('updateConfig', { defaultPermissionMode: mode });
 }
 
-function toggleConfigBoolean(key: 'defaultThinking' | 'defaultPlanMode' | 'mergeAllAvailableSkills' | 'telemetry'): void {
+function toggleConfigBoolean(key: 'defaultThinking' | 'defaultPlanMode' | 'mergeAllAvailableSkills'): void {
   const current = props.config?.[key];
   emit('updateConfig', { [key]: !configBool(current) } as Partial<AppConfig>);
 }
 
+// Telemetry is opt-out: undefined and `true` both mean enabled, only explicit
+// `false` disables it. Toggle based on that effective state so an unset value
+// (displayed as on) flips to `false` instead of writing a redundant `true`.
+function toggleTelemetry(): void {
+  const enabled = props.config?.telemetry !== false;
+  emit('updateConfig', { telemetry: !enabled } as Partial<AppConfig>);
+}
+
 function setTab(tab: SettingsTab): void {
   activeTab.value = tab;
 }
@@ -439,16 +447,20 @@ function setTab(tab: SettingsTab): void {
                   </button>
                 </div>
 
-                <div v-if="config.telemetry !== undefined" class="row">
-                  <span class="rlabel">{{ t('settings.telemetry') }}</span>
+                <div class="row">
+                  <span class="rlabel">
+                    {{ t('settings.telemetry') }}
+                    <span class="hint">{{ t('settings.telemetryHint') }}</span>
+                    <span class="hint">{{ t('settings.telemetryRestartHint') }}</span>
+                  </span>
                   <button
                     type="button"
                     class="switch"
                     role="switch"
-                    :class="{ on: configBool(config.telemetry) }"
-                    :aria-checked="configBool(config.telemetry)"
+                    :class="{ on: config.telemetry !== false }"
+                    :aria-checked="config.telemetry !== false"
                     :disabled="configSaving"
-                    @click="toggleConfigBoolean('telemetry')"
+                    @click="toggleTelemetry()"
                   >
                     <span class="knob" />
                   </button>

apps/kimi-web/src/i18n/locales/en/settings.ts

@@ -35,7 +35,9 @@ export default {
   defaultPlanModeHint: 'Whether new sessions start in plan mode',
   mergeSkills: 'Merge all available skills',
   mergeSkillsHint: 'Show project, plugin, and user skills together',
-  telemetry: 'Telemetry',
+  telemetry: 'Improve product with usage data',
+  telemetryHint: 'When on, we collect anonymous interaction data (such as clicks, interruptions, and feature usage) to improve the product experience. You can turn it off at any time.',
+  telemetryRestartHint: 'Takes effect after restarting the service.',
   credentialReady: 'Credential configured',
   credentialMissing: 'Missing credential',
   configUnavailable: 'The server did not return config yet. These settings are unavailable.',

apps/kimi-web/src/i18n/locales/zh/settings.ts

@@ -35,7 +35,9 @@ export default {
   defaultPlanModeHint: '新会话默认进入 plan mode',
   mergeSkills: '合并所有可用 Skills',
   mergeSkillsHint: '让项目、插件和用户 Skills 一起出现在可用列表中',
-  telemetry: '遥测',
+  telemetry: '使用数据改进产品',
+  telemetryHint: '开启后，我们会收集您的匿名交互数据（如点击、打断、功能使用等），用于改进产品体验。您可以随时关闭。',
+  telemetryRestartHint: '更改后需重启服务生效。',
   credentialReady: '凭据已配置',
   credentialMissing: '缺少凭据',
   configUnavailable: '当前服务端没有返回 config，设置项暂不可用。',