feat: add llm temperature setting

src/composables/useSetupWizard.ts

@@ -65,6 +65,7 @@ export interface WizardData {
     baseUrlPreset: string
     maxContextTokens: number
     userAgent: string
+    temperature: number
     audioInputProvider: string
     audioInputApiKey: string
     audioInputBaseUrl: string
@@ -253,6 +254,7 @@ const wizardData = ref<WizardData>({
     baseUrlPreset: '',
     maxContextTokens: 64,
     userAgent: '',
+    temperature: 0.3,
     audioInputProvider: 'openai',
     audioInputApiKey: '',
     audioInputBaseUrl: '',
@@ -1436,6 +1438,7 @@ export function useSetupWizard() {
   // 保存智能助手设置
   async function saveAgentSettings() {
     try {
+      const agentTemperature = Number(wizardData.value.agent.temperature ?? 0.3)
       const agentSettings = {
         AI_AGENT_ENABLE: wizardData.value.agent.enabled,
         AI_AGENT_GLOBAL: wizardData.value.agent.enabled ? wizardData.value.agent.global : false,
@@ -1452,6 +1455,7 @@ export function useSetupWizard() {
         LLM_BASE_URL_PRESET: wizardData.value.agent.baseUrlPreset || null,
         LLM_MAX_CONTEXT_TOKENS: wizardData.value.agent.maxContextTokens,
         LLM_USER_AGENT: wizardData.value.agent.userAgent || null,
+        LLM_TEMPERATURE: Number.isFinite(agentTemperature) ? agentTemperature : 0.3,
         AUDIO_INPUT_PROVIDER: wizardData.value.agent.audioInputProvider || 'openai',
         AUDIO_INPUT_API_KEY: wizardData.value.agent.audioInputApiKey || null,
         AUDIO_INPUT_BASE_URL: wizardData.value.agent.audioInputBaseUrl || null,
@@ -1567,6 +1571,8 @@ export function useSetupWizard() {
         wizardData.value.agent.baseUrlPreset = result.data.LLM_BASE_URL_PRESET || ''
         wizardData.value.agent.maxContextTokens = result.data.LLM_MAX_CONTEXT_TOKENS || 64
         wizardData.value.agent.userAgent = result.data.LLM_USER_AGENT || ''
+        const agentTemperature = Number(result.data.LLM_TEMPERATURE ?? 0.3)
+        wizardData.value.agent.temperature = Number.isFinite(agentTemperature) ? agentTemperature : 0.3
         wizardData.value.agent.audioInputProvider = result.data.AUDIO_INPUT_PROVIDER || 'openai'
         wizardData.value.agent.audioInputApiKey = result.data.AUDIO_INPUT_API_KEY || ''
         wizardData.value.agent.audioInputBaseUrl = result.data.AUDIO_INPUT_BASE_URL || ''

src/locales/en-US.ts

@@ -1671,6 +1671,9 @@ export default {
         'When enabled, Agent connections to the current LLM provider use the system proxy from advanced settings.',
       llmUserAgent: 'User-Agent',
       llmUserAgentHint: 'User-Agent sent to OpenAI-compatible APIs. Leave empty to use the SDK default.',
+      llmTemperature: 'Temperature',
+      llmTemperatureHint:
+        'Controls response randomness. Lower values are steadier and higher values are more varied. Backend default is 0.3; 0-2 is usually recommended.',
       llmProviderAuth: 'Provider Authorization',
       llmProviderAuthHint:
         'Providers that support account authorization can complete sign-in here and reuse the saved auth state.',

src/locales/zh-CN.ts

@@ -1660,6 +1660,8 @@ export default {
       llmUseProxyHint: '启用后，Agent 连接当前 LLM 提供商时会应用高级设置中的系统代理',
       llmUserAgent: 'User-Agent',
       llmUserAgentHint: 'OpenAI 兼容接口请求使用的 User-Agent，留空则使用 SDK 默认值',
+      llmTemperature: '温度参数',
+      llmTemperatureHint: '控制回复随机性，数值越低越稳定，越高越发散；后端默认 0.3，通常建议 0-2',
       llmProviderAuth: '提供商授权',
       llmProviderAuthHint: '支持账号登录授权的提供商，可以直接在这里完成登录并复用授权状态。',
       llmProviderConnectedAs: '当前已连接：{label}',

src/locales/zh-TW.ts

@@ -1659,6 +1659,8 @@ export default {
       llmUseProxyHint: '啟用後，Agent 連接目前 LLM 提供商時會套用進階設定中的系統代理',
       llmUserAgent: 'User-Agent',
       llmUserAgentHint: 'OpenAI 兼容接口請求使用的 User-Agent，留空則使用 SDK 預設值',
+      llmTemperature: '溫度參數',
+      llmTemperatureHint: '控制回覆隨機性，數值越低越穩定，越高越發散；後端預設 0.3，通常建議 0-2',
       llmProviderAuth: '提供商授權',
       llmProviderAuthHint: '支援帳號登入授權的提供商，可以直接在這裡完成登入並重用授權狀態。',
       llmProviderConnectedAs: '目前已連接：{label}',

src/views/setting/AccountSettingSystem.vue

@@ -64,6 +64,7 @@ const SystemSettings = ref<any>({
     LLM_BASE_URL_PRESET: null,
     LLM_MAX_CONTEXT_TOKENS: 128,
     LLM_USER_AGENT: null,
+    LLM_TEMPERATURE: 0.3,
     AUDIO_INPUT_PROVIDER: 'openai',
     AUDIO_INPUT_API_KEY: null,
     AUDIO_INPUT_BASE_URL: null,
@@ -221,6 +222,7 @@ type LlmSettingsSnapshot = {
   LLM_USE_PROXY: boolean
   LLM_BASE_URL_PRESET: string
   LLM_USER_AGENT: string
+  LLM_TEMPERATURE: number
 }
 
 let llmTestRequestId = 0
@@ -378,6 +380,7 @@ function buildLlmSnapshot(): LlmSettingsSnapshot {
     LLM_USE_PROXY: Boolean(SystemSettings.value.Basic.LLM_USE_PROXY),
     LLM_BASE_URL_PRESET: String(SystemSettings.value.Basic.LLM_BASE_URL_PRESET ?? ''),
     LLM_USER_AGENT: String(SystemSettings.value.Basic.LLM_USER_AGENT ?? ''),
+    LLM_TEMPERATURE: Number(SystemSettings.value.Basic.LLM_TEMPERATURE ?? 0.3),
   }
 }
 
@@ -396,6 +399,7 @@ function buildLlmTestPayload(snapshot: LlmSettingsSnapshot) {
     use_proxy: snapshot.LLM_USE_PROXY,
     base_url_preset: snapshot.LLM_BASE_URL_PRESET.trim(),
     user_agent: snapshot.LLM_USER_AGENT.trim(),
+    temperature: Number.isFinite(snapshot.LLM_TEMPERATURE) ? snapshot.LLM_TEMPERATURE : 0.3,
   }
 }
 
@@ -700,6 +704,8 @@ async function saveSystemSetting(value: { [key: string]: any }) {
 async function saveBasicSettings() {
   savingBasic.value = true
   try {
+    const llmTemperature = Number(SystemSettings.value.Basic.LLM_TEMPERATURE ?? 0.3)
+    SystemSettings.value.Basic.LLM_TEMPERATURE = Number.isFinite(llmTemperature) ? llmTemperature : 0.3
     if (await saveSystemSetting(SystemSettings.value.Basic)) {
       // 更新全局设置store，使Web Agent图标实时生效
       globalSettingsStore.setData({ ...globalSettingsStore.getData, ...SystemSettings.value.Basic })
@@ -1353,6 +1359,19 @@ watch(currentLlmSnapshotKey, (snapshotKey, previousSnapshotKey) => {
                         prepend-inner-icon="mdi-counter"
                       />
                     </VCol>
+                    <VCol v-if="SystemSettings.Basic.AI_AGENT_ENABLE" cols="12" md="6">
+                      <VTextField
+                        v-model.number="SystemSettings.Basic.LLM_TEMPERATURE"
+                        :label="t('setting.system.llmTemperature')"
+                        :hint="t('setting.system.llmTemperatureHint')"
+                        persistent-hint
+                        type="number"
+                        min="0"
+                        max="2"
+                        step="0.1"
+                        prepend-inner-icon="mdi-thermometer"
+                      />
+                    </VCol>
                     <VCol v-if="SystemSettings.Basic.AI_AGENT_ENABLE && showBaseUrlField" cols="12" md="6">
                       <VTextField
                         v-model="SystemSettings.Basic.LLM_USER_AGENT"

src/views/setup/AgentSettingsStep.vue

@@ -474,6 +474,20 @@ onMounted(async () => {
             />
           </VCol>
 
+          <VCol cols="12" md="6">
+            <VTextField
+              v-model.number="wizardData.agent.temperature"
+              :label="t('setting.system.llmTemperature')"
+              :hint="t('setting.system.llmTemperatureHint')"
+              persistent-hint
+              prepend-inner-icon="mdi-thermometer"
+              type="number"
+              min="0"
+              max="2"
+              step="0.1"
+            />
+          </VCol>
+
           <VCol cols="12" md="6">
             <VSelect
               v-model="wizardData.agent.thinkingLevel"