feat(hermes): add openrouter cache config

scripts/dev-api.js

@@ -3743,6 +3743,29 @@ export function mergeHermesPromptCachingConfig(config = {}, form = {}) {
   return next
 }
 
+export function buildHermesOpenrouterCacheConfigValues(config = {}) {
+  const root = config && typeof config === 'object' && !Array.isArray(config) ? config : {}
+  const openrouter = root.openrouter && typeof root.openrouter === 'object' && !Array.isArray(root.openrouter)
+    ? root.openrouter
+    : {}
+  return {
+    openrouterResponseCache: readHermesBool(openrouter.response_cache, true),
+    openrouterResponseCacheTtl: parseHermesInteger(openrouter.response_cache_ttl, 'openrouter.response_cache_ttl', 300, 1, 86400, false),
+  }
+}
+
+export function mergeHermesOpenrouterCacheConfig(config = {}, form = {}) {
+  const next = mergeConfigsPreservingFields({}, config && typeof config === 'object' && !Array.isArray(config) ? config : {})
+  const currentValues = buildHermesOpenrouterCacheConfigValues(next)
+  const openrouter = next.openrouter && typeof next.openrouter === 'object' && !Array.isArray(next.openrouter)
+    ? mergeConfigsPreservingFields(next.openrouter, {})
+    : {}
+  openrouter.response_cache = formHermesBool(form, 'openrouterResponseCache', currentValues.openrouterResponseCache)
+  openrouter.response_cache_ttl = parseHermesInteger(Object.hasOwn(form, 'openrouterResponseCacheTtl') ? form.openrouterResponseCacheTtl : currentValues.openrouterResponseCacheTtl, 'openrouter.response_cache_ttl', 300, 1, 86400, true)
+  next.openrouter = openrouter
+  return next
+}
+
 function hermesAuxiliaryTask(root, key) {
   const auxiliary = root.auxiliary && typeof root.auxiliary === 'object' && !Array.isArray(root.auxiliary)
     ? root.auxiliary
@@ -10908,6 +10931,27 @@ const handlers = {
     }
   },
 
+  hermes_openrouter_cache_config_read() {
+    const { configPath, exists, config } = readHermesConfigYamlObject()
+    return {
+      exists,
+      configPath,
+      values: buildHermesOpenrouterCacheConfigValues(config),
+    }
+  },
+
+  hermes_openrouter_cache_config_save({ form } = {}) {
+    const { configPath, config } = readHermesConfigYamlObject()
+    const next = mergeHermesOpenrouterCacheConfig(config, form || {})
+    const backup = writeHermesConfigYamlObject(configPath, next)
+    return {
+      ok: true,
+      configPath,
+      backup,
+      values: buildHermesOpenrouterCacheConfigValues(next),
+    }
+  },
+
   hermes_auxiliary_config_read() {
     const { configPath, exists, config } = readHermesConfigYamlObject()
     return {

src-tauri/src/commands/hermes.rs

@@ -3519,6 +3519,55 @@ fn merge_hermes_prompt_caching_config(
     Ok(())
 }
 
+fn build_hermes_openrouter_cache_config_values(config: &serde_yaml::Value) -> Value {
+    let root = config.as_mapping();
+    let openrouter = root.and_then(|map| yaml_get_mapping(map, "openrouter"));
+    serde_json::json!({
+        "openrouterResponseCache": openrouter.and_then(|map| yaml_bool_field(map, "response_cache")).unwrap_or(true),
+        "openrouterResponseCacheTtl": openrouter.map(|map| bounded_hermes_i64(yaml_i64_field(map, "response_cache_ttl"), 300, 1, 86400)).unwrap_or(300),
+    })
+}
+
+fn merge_hermes_openrouter_cache_config(
+    config: &mut serde_yaml::Value,
+    form: &Value,
+) -> Result<(), String> {
+    let current = build_hermes_openrouter_cache_config_values(config);
+    let response_cache = form_bool(form, "openrouterResponseCache")
+        .unwrap_or_else(|| current["openrouterResponseCache"].as_bool().unwrap_or(true));
+    let response_cache_ttl_input = if form.get("openrouterResponseCacheTtl").is_some() {
+        Some(
+            form_i64(form, "openrouterResponseCacheTtl")
+                .ok_or_else(|| "openrouter.response_cache_ttl 必须是整数".to_string())?,
+        )
+    } else {
+        Some(
+            current["openrouterResponseCacheTtl"]
+                .as_i64()
+                .unwrap_or(300),
+        )
+    };
+    let response_cache_ttl = validate_hermes_i64(
+        response_cache_ttl_input,
+        "openrouter.response_cache_ttl",
+        300,
+        1,
+        86400,
+    )?;
+
+    let root = ensure_yaml_object(config)?;
+    let openrouter = yaml_child_object(root, "openrouter")?;
+    openrouter.insert(
+        yaml_key("response_cache"),
+        serde_yaml::Value::Bool(response_cache),
+    );
+    openrouter.insert(
+        yaml_key("response_cache_ttl"),
+        serde_yaml::Value::Number(response_cache_ttl.into()),
+    );
+    Ok(())
+}
+
 fn hermes_auxiliary_task<'a>(
     root: Option<&'a serde_yaml::Mapping>,
     key: &str,
@@ -7501,6 +7550,30 @@ pub fn hermes_prompt_caching_config_save(form: Value) -> Result<Value, String> {
     }))
 }
 
+#[tauri::command]
+pub fn hermes_openrouter_cache_config_read() -> Result<Value, String> {
+    let (config_path, exists, config) = read_hermes_channel_yaml_config()?;
+    ensure_yaml_object(&mut config.clone())?;
+    Ok(serde_json::json!({
+        "exists": exists,
+        "configPath": config_path.to_string_lossy(),
+        "values": build_hermes_openrouter_cache_config_values(&config),
+    }))
+}
+
+#[tauri::command]
+pub fn hermes_openrouter_cache_config_save(form: Value) -> Result<Value, String> {
+    let (config_path, _exists, mut config) = read_hermes_channel_yaml_config()?;
+    merge_hermes_openrouter_cache_config(&mut config, &form)?;
+    let backup = write_hermes_yaml_config(&config_path, &config)?;
+    Ok(serde_json::json!({
+        "ok": true,
+        "configPath": config_path.to_string_lossy(),
+        "backup": backup,
+        "values": build_hermes_openrouter_cache_config_values(&config),
+    }))
+}
+
 #[tauri::command]
 pub fn hermes_auxiliary_config_read() -> Result<Value, String> {
     let (config_path, exists, config) = read_hermes_channel_yaml_config()?;
@@ -13178,6 +13251,89 @@ compression:
     }
 }
 
+#[cfg(test)]
+mod hermes_openrouter_cache_config_tests {
+    use super::{
+        build_hermes_openrouter_cache_config_values, merge_hermes_openrouter_cache_config,
+    };
+    use serde_json::json;
+
+    #[test]
+    fn openrouter_cache_values_have_upstream_defaults() {
+        let config: serde_yaml::Value = serde_yaml::from_str("{}").unwrap();
+        let values = build_hermes_openrouter_cache_config_values(&config);
+        assert_eq!(values["openrouterResponseCache"], true);
+        assert_eq!(values["openrouterResponseCacheTtl"], 300);
+    }
+
+    #[test]
+    fn openrouter_cache_values_read_yaml_fields() {
+        let config: serde_yaml::Value = serde_yaml::from_str(
+            r#"
+openrouter:
+  response_cache: false
+  response_cache_ttl: 900
+"#,
+        )
+        .unwrap();
+
+        let values = build_hermes_openrouter_cache_config_values(&config);
+        assert_eq!(values["openrouterResponseCache"], false);
+        assert_eq!(values["openrouterResponseCacheTtl"], 900);
+    }
+
+    #[test]
+    fn merge_openrouter_cache_config_preserves_unknown_fields() {
+        let mut config: serde_yaml::Value = serde_yaml::from_str(
+            r#"
+model:
+  provider: openrouter
+openrouter:
+  response_cache: false
+  response_cache_ttl: 900
+  custom_flag: keep-openrouter
+streaming:
+  enabled: true
+"#,
+        )
+        .unwrap();
+
+        merge_hermes_openrouter_cache_config(
+            &mut config,
+            &json!({
+                "openrouterResponseCache": true,
+                "openrouterResponseCacheTtl": "600",
+            }),
+        )
+        .unwrap();
+
+        assert_eq!(config["model"]["provider"].as_str(), Some("openrouter"));
+        assert_eq!(config["streaming"]["enabled"].as_bool(), Some(true));
+        assert_eq!(config["openrouter"]["response_cache"].as_bool(), Some(true));
+        assert_eq!(
+            config["openrouter"]["response_cache_ttl"].as_i64(),
+            Some(600)
+        );
+        assert_eq!(
+            config["openrouter"]["custom_flag"].as_str(),
+            Some("keep-openrouter")
+        );
+    }
+
+    #[test]
+    fn merge_openrouter_cache_config_rejects_invalid_ttl() {
+        let mut config: serde_yaml::Value = serde_yaml::from_str("{}").unwrap();
+        for ttl in ["0", "86401", "1.5"] {
+            let err = merge_hermes_openrouter_cache_config(
+                &mut config,
+                &json!({ "openrouterResponseCacheTtl": ttl }),
+            )
+            .unwrap_err();
+            assert!(err.contains("openrouter.response_cache_ttl"));
+        }
+    }
+}
+
 #[cfg(test)]
 mod hermes_auxiliary_config_tests {
     use super::{build_hermes_auxiliary_config_values, merge_hermes_auxiliary_config};

src-tauri/src/lib.rs

@@ -263,6 +263,8 @@ pub fn run() {
             hermes::hermes_compression_config_save,
             hermes::hermes_prompt_caching_config_read,
             hermes::hermes_prompt_caching_config_save,
+            hermes::hermes_openrouter_cache_config_read,
+            hermes::hermes_openrouter_cache_config_save,
             hermes::hermes_auxiliary_config_read,
             hermes::hermes_auxiliary_config_save,
             hermes::hermes_tool_loop_guardrails_config_read,

src/engines/hermes/pages/config.js

@@ -27,6 +27,11 @@ const PROMPT_CACHING_DEFAULTS = {
   promptCacheTtl: '5m',
 }
 
+const OPENROUTER_CACHE_DEFAULTS = {
+  openrouterResponseCache: true,
+  openrouterResponseCacheTtl: 300,
+}
+
 const AUXILIARY_DEFAULTS = {
   auxiliaryVisionProvider: 'auto',
   auxiliaryVisionModel: '',
@@ -250,6 +255,7 @@ export function render() {
   let runtimeValues = { ...SESSION_RUNTIME_DEFAULTS }
   let compressionValues = { ...COMPRESSION_DEFAULTS }
   let promptCachingValues = { ...PROMPT_CACHING_DEFAULTS }
+  let openrouterCacheValues = { ...OPENROUTER_CACHE_DEFAULTS }
   let auxiliaryValues = { ...AUXILIARY_DEFAULTS }
   let toolGuardrailsValues = { ...TOOL_GUARDRAILS_DEFAULTS }
   let memoryValues = { ...MEMORY_DEFAULTS }
@@ -277,6 +283,7 @@ export function render() {
   let runtimeLoading = true
   let compressionLoading = true
   let promptCachingLoading = true
+  let openrouterCacheLoading = true
   let auxiliaryLoading = true
   let toolGuardrailsLoading = true
   let memoryLoading = true
@@ -304,6 +311,7 @@ export function render() {
   let runtimeSaving = false
   let compressionSaving = false
   let promptCachingSaving = false
+  let openrouterCacheSaving = false
   let auxiliarySaving = false
   let toolGuardrailsSaving = false
   let memorySaving = false
@@ -331,6 +339,7 @@ export function render() {
   let runtimeError = null
   let compressionError = null
   let promptCachingError = null
+  let openrouterCacheError = null
   let auxiliaryError = null
   let toolGuardrailsError = null
   let memoryError = null
@@ -364,7 +373,7 @@ export function render() {
   }
 
   function isBusy() {
-    return loading || runtimeLoading || compressionLoading || promptCachingLoading || auxiliaryLoading || toolGuardrailsLoading || memoryLoading || skillsLoading || quickCommandsLoading || agentToolsetsLoading || platformToolsetsLoading || agentRuntimeLoading || unauthorizedDmLoading || securityLoading || displayLoading || humanDelayLoading || streamingLoading || executionLimitsLoading || ioSafetyLoading || checkpointsLoading || cronLoading || loggingLoading || approvalsLoading || privacyLoading || browserLoading || sttLoading || terminalLoading || saving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || platformToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || displaySaving || humanDelaySaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || sttSaving || terminalSaving
+    return loading || runtimeLoading || compressionLoading || promptCachingLoading || openrouterCacheLoading || auxiliaryLoading || toolGuardrailsLoading || memoryLoading || skillsLoading || quickCommandsLoading || agentToolsetsLoading || platformToolsetsLoading || agentRuntimeLoading || unauthorizedDmLoading || securityLoading || displayLoading || humanDelayLoading || streamingLoading || executionLimitsLoading || ioSafetyLoading || checkpointsLoading || cronLoading || loggingLoading || approvalsLoading || privacyLoading || browserLoading || sttLoading || terminalLoading || saving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || platformToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || displaySaving || humanDelaySaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || sttSaving || terminalSaving
   }
 
   function option(labelKey, value, selected) {
@@ -381,7 +390,7 @@ export function render() {
   }
 
   function renderRuntimePanel() {
-    const disabled = loading || saving || runtimeLoading || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || runtimeLoading || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel">
         <div class="hm-panel-header">
@@ -429,7 +438,7 @@ export function render() {
   }
 
   function renderCompressionPanel() {
-    const disabled = loading || saving || compressionLoading || compressionSaving || promptCachingSaving || runtimeSaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || compressionLoading || compressionSaving || promptCachingSaving || openrouterCacheSaving || runtimeSaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-compression-panel">
         <div class="hm-panel-header">
@@ -479,7 +488,7 @@ export function render() {
   }
 
   function renderPromptCachingPanel() {
-    const disabled = loading || saving || promptCachingLoading || promptCachingSaving || runtimeSaving || compressionSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || promptCachingLoading || promptCachingSaving || openrouterCacheSaving || runtimeSaving || compressionSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-prompt-caching-panel">
         <div class="hm-panel-header">
@@ -508,6 +517,40 @@ export function render() {
     `
   }
 
+  function renderOpenrouterCachePanel() {
+    const disabled = loading || saving || openrouterCacheLoading || openrouterCacheSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    return `
+      <div class="hm-panel hm-config-runtime-panel hm-config-openrouter-cache-panel">
+        <div class="hm-panel-header">
+          <div>
+            <div class="hm-panel-title">${t('engine.hermesOpenrouterCacheConfigTitle')}</div>
+            <div class="hm-channel-panel-desc">${t('engine.hermesOpenrouterCacheConfigDesc')}</div>
+          </div>
+          <div class="hm-panel-actions">
+            <span class="hm-muted">${openrouterCacheSaving ? t('engine.hermesConfigStatusSaving') : openrouterCacheLoading ? t('engine.hermesConfigStatusLoading') : t('engine.hermesOpenrouterCacheConfigStatusReady')}</span>
+            <button class="hm-btn hm-btn--cta hm-btn--sm" id="hm-openrouter-cache-save" ${disabled ? 'disabled' : ''}>${t('engine.hermesOpenrouterCacheConfigSave')}</button>
+          </div>
+        </div>
+        <div class="hm-panel-body">
+          ${renderError(openrouterCacheError)}
+          <div class="hm-config-check-grid">
+            <label class="hm-channel-check">
+              <input id="hm-openrouter-response-cache" type="checkbox" ${openrouterCacheValues.openrouterResponseCache ? 'checked' : ''} ${disabled ? 'disabled' : ''}>
+              <span>${t('engine.hermesOpenrouterCacheConfigResponseCache')}</span>
+            </label>
+          </div>
+          <div class="hm-config-runtime-grid">
+            <label class="hm-field">
+              <span class="hm-field-label">${t('engine.hermesOpenrouterCacheConfigResponseCacheTtl')}</span>
+              <input id="hm-openrouter-response-cache-ttl" class="hm-input" type="number" inputmode="numeric" min="1" max="86400" step="1" value="${esc(openrouterCacheValues.openrouterResponseCacheTtl)}" ${disabled ? 'disabled' : ''}>
+            </label>
+          </div>
+          <div class="hm-channel-footnote">${t('engine.hermesOpenrouterCacheConfigFootnote')}</div>
+        </div>
+      </div>
+    `
+  }
+
   function auxiliaryProviderOptions(selected) {
     return AUXILIARY_PROVIDERS
       .map(provider => option(`engine.hermesAuxiliaryConfigProvider_${provider}`, provider, selected))
@@ -515,7 +558,7 @@ export function render() {
   }
 
   function renderAuxiliaryConfigPanel() {
-    const disabled = loading || saving || auxiliaryLoading || auxiliarySaving || runtimeSaving || compressionSaving || promptCachingSaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || auxiliaryLoading || auxiliarySaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-auxiliary-panel">
         <div class="hm-panel-header">
@@ -592,7 +635,7 @@ export function render() {
   }
 
   function renderToolGuardrailsPanel() {
-    const disabled = loading || saving || toolGuardrailsLoading || toolGuardrailsSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || toolGuardrailsLoading || toolGuardrailsSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-guardrails-panel">
         <div class="hm-panel-header">
@@ -654,7 +697,7 @@ export function render() {
   }
 
   function renderMemoryPanel() {
-    const disabled = loading || saving || memoryLoading || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || memoryLoading || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-memory-panel">
         <div class="hm-panel-header">
@@ -704,7 +747,7 @@ export function render() {
   }
 
   function renderSkillsConfigPanel() {
-    const disabled = loading || saving || skillsLoading || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || skillsLoading || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-skills-panel">
         <div class="hm-panel-header">
@@ -736,7 +779,7 @@ export function render() {
   }
 
   function renderQuickCommandsConfigPanel() {
-    const disabled = loading || saving || quickCommandsLoading || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || quickCommandsLoading || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-quick-commands-panel">
         <div class="hm-panel-header">
@@ -762,7 +805,7 @@ export function render() {
   }
 
   function renderAgentToolsetsConfigPanel() {
-    const disabled = loading || saving || agentToolsetsLoading || agentToolsetsSaving || platformToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || agentToolsetsLoading || agentToolsetsSaving || platformToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-agent-toolsets-panel">
         <div class="hm-panel-header">
@@ -788,7 +831,7 @@ export function render() {
   }
 
   function renderPlatformToolsetsConfigPanel() {
-    const disabled = loading || saving || platformToolsetsLoading || platformToolsetsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || platformToolsetsLoading || platformToolsetsSaving || agentToolsetsSaving || agentRuntimeSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-platform-toolsets-panel">
         <div class="hm-panel-header">
@@ -814,7 +857,7 @@ export function render() {
   }
 
   function renderAgentRuntimeConfigPanel() {
-    const disabled = loading || saving || agentRuntimeLoading || agentRuntimeSaving || agentToolsetsSaving || platformToolsetsSaving || unauthorizedDmSaving || securitySaving || displaySaving || humanDelaySaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving
+    const disabled = loading || saving || agentRuntimeLoading || agentRuntimeSaving || agentToolsetsSaving || platformToolsetsSaving || unauthorizedDmSaving || securitySaving || displaySaving || humanDelaySaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-agent-runtime-panel">
         <div class="hm-panel-header">
@@ -876,7 +919,7 @@ export function render() {
   }
 
   function renderUnauthorizedDmConfigPanel() {
-    const disabled = loading || saving || unauthorizedDmLoading || unauthorizedDmSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || securitySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || unauthorizedDmLoading || unauthorizedDmSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || securitySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-unauthorized-dm-panel">
         <div class="hm-panel-header">
@@ -906,7 +949,7 @@ export function render() {
   }
 
   function renderSecurityConfigPanel() {
-    const disabled = loading || saving || securityLoading || securitySaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || securityLoading || securitySaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-security-panel">
         <div class="hm-panel-header">
@@ -948,7 +991,7 @@ export function render() {
   }
 
   function renderDisplayConfigPanel() {
-    const disabled = loading || saving || displayLoading || displaySaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || humanDelaySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || displayLoading || displaySaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || humanDelaySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-display-panel">
         <div class="hm-panel-header">
@@ -1046,7 +1089,7 @@ export function render() {
   }
 
   function renderHumanDelayConfigPanel() {
-    const disabled = loading || saving || humanDelayLoading || humanDelaySaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || humanDelayLoading || humanDelaySaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || streamingSaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-human-delay-panel">
         <div class="hm-panel-header">
@@ -1084,7 +1127,7 @@ export function render() {
   }
 
   function renderStreamingPanel() {
-    const disabled = loading || saving || streamingLoading || streamingSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
+    const disabled = loading || saving || streamingLoading || streamingSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || securitySaving || executionLimitsSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-streaming-panel">
         <div class="hm-panel-header">
@@ -1136,7 +1179,7 @@ export function render() {
   }
 
   function renderExecutionLimitsPanel() {
-    const disabled = loading || saving || executionLimitsLoading || executionLimitsSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving
+    const disabled = loading || saving || executionLimitsLoading || executionLimitsSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-execution-limits-panel">
         <div class="hm-panel-header">
@@ -1208,7 +1251,7 @@ export function render() {
   }
 
   function renderIoSafetyPanel() {
-    const disabled = loading || saving || ioSafetyLoading || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving
+    const disabled = loading || saving || ioSafetyLoading || ioSafetySaving || checkpointsSaving || cronSaving || loggingSaving || approvalsSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-io-safety-panel">
         <div class="hm-panel-header">
@@ -1248,7 +1291,7 @@ export function render() {
   }
 
   function renderCheckpointsPanel() {
-    const disabled = loading || saving || checkpointsLoading || checkpointsSaving || ioSafetySaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving
+    const disabled = loading || saving || checkpointsLoading || checkpointsSaving || ioSafetySaving || cronSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-checkpoints-panel">
         <div class="hm-panel-header">
@@ -1306,7 +1349,7 @@ export function render() {
   }
 
   function renderCronPanel() {
-    const disabled = loading || saving || cronLoading || cronSaving || checkpointsSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
+    const disabled = loading || saving || cronLoading || cronSaving || checkpointsSaving || loggingSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-cron-panel">
         <div class="hm-panel-header">
@@ -1340,7 +1383,7 @@ export function render() {
   }
 
   function renderLoggingPanel() {
-    const disabled = loading || saving || loggingLoading || loggingSaving || checkpointsSaving || cronSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
+    const disabled = loading || saving || loggingLoading || loggingSaving || checkpointsSaving || cronSaving || approvalsSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-logging-panel">
         <div class="hm-panel-header">
@@ -1388,7 +1431,7 @@ export function render() {
   }
 
   function renderApprovalsPanel() {
-    const disabled = loading || saving || approvalsLoading || approvalsSaving || checkpointsSaving || cronSaving || loggingSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
+    const disabled = loading || saving || approvalsLoading || approvalsSaving || checkpointsSaving || cronSaving || loggingSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-approvals-panel">
         <div class="hm-panel-header">
@@ -1438,7 +1481,7 @@ export function render() {
   }
 
   function renderPrivacyPanel() {
-    const disabled = loading || saving || privacyLoading || privacySaving || approvalsSaving || cronSaving || loggingSaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
+    const disabled = loading || saving || privacyLoading || privacySaving || approvalsSaving || cronSaving || loggingSaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-privacy-panel">
         <div class="hm-panel-header">
@@ -1466,7 +1509,7 @@ export function render() {
   }
 
   function renderBrowserPanel() {
-    const disabled = loading || saving || browserLoading || browserSaving || approvalsSaving || cronSaving || loggingSaving || privacySaving || sttSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
+    const disabled = loading || saving || browserLoading || browserSaving || approvalsSaving || cronSaving || loggingSaving || privacySaving || sttSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-browser-panel">
         <div class="hm-panel-header">
@@ -1510,7 +1553,7 @@ export function render() {
   }
 
   function renderSttPanel() {
-    const disabled = loading || saving || sttLoading || sttSaving || approvalsSaving || cronSaving || loggingSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
+    const disabled = loading || saving || sttLoading || sttSaving || approvalsSaving || cronSaving || loggingSaving || privacySaving || browserSaving || terminalSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || ioSafetySaving || checkpointsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-stt-panel">
         <div class="hm-panel-header">
@@ -1568,7 +1611,7 @@ export function render() {
   }
 
   function renderTerminalPanel() {
-    const disabled = loading || saving || terminalLoading || terminalSaving || approvalsSaving || cronSaving || loggingSaving || browserSaving || sttSaving || runtimeSaving || compressionSaving || promptCachingSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving
+    const disabled = loading || saving || terminalLoading || terminalSaving || approvalsSaving || cronSaving || loggingSaving || browserSaving || sttSaving || runtimeSaving || compressionSaving || promptCachingSaving || openrouterCacheSaving || auxiliarySaving || toolGuardrailsSaving || memorySaving || skillsSaving || quickCommandsSaving || agentToolsetsSaving || agentRuntimeSaving || unauthorizedDmSaving || streamingSaving || executionLimitsSaving || checkpointsSaving
     return `
       <div class="hm-panel hm-config-runtime-panel hm-config-terminal-panel">
         <div class="hm-panel-header">
@@ -1666,6 +1709,7 @@ export function render() {
       ${renderSttPanel()}
       ${renderCompressionPanel()}
       ${renderPromptCachingPanel()}
+      ${renderOpenrouterCachePanel()}
       ${renderAuxiliaryConfigPanel()}
       ${renderToolGuardrailsPanel()}
       ${renderMemoryPanel()}
@@ -1700,6 +1744,7 @@ export function render() {
     el.querySelector('#hm-runtime-save')?.addEventListener('click', saveRuntime)
     el.querySelector('#hm-compression-save')?.addEventListener('click', saveCompression)
     el.querySelector('#hm-prompt-caching-save')?.addEventListener('click', savePromptCaching)
+    el.querySelector('#hm-openrouter-cache-save')?.addEventListener('click', saveOpenrouterCache)
     el.querySelector('#hm-auxiliary-save')?.addEventListener('click', saveAuxiliaryConfig)
     el.querySelector('#hm-tool-guardrails-save')?.addEventListener('click', saveToolGuardrails)
     el.querySelector('#hm-memory-save')?.addEventListener('click', saveMemory)
@@ -1745,6 +1790,11 @@ export function render() {
     promptCachingValues = { ...PROMPT_CACHING_DEFAULTS, ...(data?.values || {}) }
   }
 
+  async function loadOpenrouterCache() {
+    const data = await api.hermesOpenrouterCacheConfigRead()
+    openrouterCacheValues = { ...OPENROUTER_CACHE_DEFAULTS, ...(data?.values || {}) }
+  }
+
   async function loadAuxiliaryConfig() {
     const data = await api.hermesAuxiliaryConfigRead()
     auxiliaryValues = { ...AUXILIARY_DEFAULTS, ...(data?.values || {}) }
@@ -1865,6 +1915,7 @@ export function render() {
     runtimeLoading = true
     compressionLoading = true
     promptCachingLoading = true
+    openrouterCacheLoading = true
     auxiliaryLoading = true
     toolGuardrailsLoading = true
     memoryLoading = true
@@ -1892,6 +1943,7 @@ export function render() {
     runtimeError = null
     compressionError = null
     promptCachingError = null
+    openrouterCacheError = null
     auxiliaryError = null
     toolGuardrailsError = null
     memoryError = null
@@ -1947,6 +1999,14 @@ export function render() {
       promptCachingLoading = false
       draw()
     }
+    try {
+      await loadOpenrouterCache()
+    } catch (err) {
+      openrouterCacheError = humanizeError(err, t('engine.hermesOpenrouterCacheConfigLoadFailed') || 'Load OpenRouter cache config failed')
+    } finally {
+      openrouterCacheLoading = false
+      draw()
+    }
     try {
       await loadAuxiliaryConfig()
     } catch (err) {
@@ -2161,6 +2221,9 @@ export function render() {
       try {
         await loadPromptCaching()
       } catch {}
+      try {
+        await loadOpenrouterCache()
+      } catch {}
       try {
         await loadAuxiliaryConfig()
       } catch {}
@@ -2320,6 +2383,32 @@ export function render() {
     }
   }
 
+  async function saveOpenrouterCache() {
+    const form = {
+      openrouterResponseCache: !!el.querySelector('#hm-openrouter-response-cache')?.checked,
+      openrouterResponseCacheTtl: el.querySelector('#hm-openrouter-response-cache-ttl')?.value || '300',
+    }
+    openrouterCacheSaving = true
+    openrouterCacheError = null
+    draw()
+    try {
+      const result = await api.hermesOpenrouterCacheConfigSave(form)
+      openrouterCacheValues = { ...OPENROUTER_CACHE_DEFAULTS, ...(result?.values || form) }
+      await refreshRawAfterStructuredSave()
+      const backup = result?.backup || ''
+      toast({
+        message: t('engine.hermesOpenrouterCacheConfigSaveSuccess'),
+        hint: backup ? t('engine.hermesConfigBackupHint', { path: backup }) : '',
+      }, 'success')
+    } catch (err) {
+      openrouterCacheError = humanizeError(err, t('engine.hermesOpenrouterCacheConfigSaveFailed') || 'Save OpenRouter cache config failed')
+      toast(openrouterCacheError, 'error')
+    } finally {
+      openrouterCacheSaving = false
+      draw()
+    }
+  }
+
   async function saveAuxiliaryConfig() {
     const form = {
       auxiliaryVisionProvider: el.querySelector('#hm-auxiliary-vision-provider')?.value || 'auto',

src/lib/tauri-api.js

@@ -515,6 +515,8 @@ export const api = {
   hermesCompressionConfigSave: (form) => invoke('hermes_compression_config_save', { form }),
   hermesPromptCachingConfigRead: () => invoke('hermes_prompt_caching_config_read'),
   hermesPromptCachingConfigSave: (form) => invoke('hermes_prompt_caching_config_save', { form }),
+  hermesOpenrouterCacheConfigRead: () => invoke('hermes_openrouter_cache_config_read'),
+  hermesOpenrouterCacheConfigSave: (form) => invoke('hermes_openrouter_cache_config_save', { form }),
   hermesAuxiliaryConfigRead: () => invoke('hermes_auxiliary_config_read'),
   hermesAuxiliaryConfigSave: (form) => invoke('hermes_auxiliary_config_save', { form }),
   hermesToolLoopGuardrailsConfigRead: () => invoke('hermes_tool_loop_guardrails_config_read'),

src/locales/modules/engine.js

@@ -715,6 +715,16 @@ export default {
   hermesPromptCachingConfigCacheTtl_5m: _('5 分钟（默认）', '5 minutes (default)', '5 分鐘（預設）'),
   hermesPromptCachingConfigCacheTtl_1h: _('1 小时（长跑）', '1 hour (long runs)', '1 小時（長跑）'),
   hermesPromptCachingConfigFootnote: _('这里写入 prompt_caching.cache_ttl。上游仅支持 5m 和 1h；其他 prompt_caching 高级字段会保留在 raw YAML 中。', 'This writes prompt_caching.cache_ttl. Upstream only supports 5m and 1h; other advanced prompt_caching fields stay in raw YAML.', '這裡寫入 prompt_caching.cache_ttl。上游僅支援 5m 和 1h；其他 prompt_caching 進階欄位會保留在 raw YAML 中。'),
+  hermesOpenrouterCacheConfigTitle: _('OpenRouter 响应缓存', 'OpenRouter response caching', 'OpenRouter 回應快取'),
+  hermesOpenrouterCacheConfigDesc: _('控制 OpenRouter 的重复响应缓存。长跑和反复调试同类问题时，开启后可减少重复请求成本。', 'Control OpenRouter response caching. For long runs and repeated debugging of similar tasks, enabling it can reduce repeated request cost.', '控制 OpenRouter 的重複回應快取。長跑和反覆調試同類問題時，開啟後可減少重複請求成本。'),
+  hermesOpenrouterCacheConfigStatusReady: _('结构化配置', 'structured settings', '結構化設定'),
+  hermesOpenrouterCacheConfigSave: _('保存响应缓存', 'Save response caching', '儲存回應快取'),
+  hermesOpenrouterCacheConfigSaveSuccess: _('OpenRouter 响应缓存已保存，建议重启 Hermes Gateway 生效', 'OpenRouter response caching saved. Restart Hermes Gateway to take effect.', 'OpenRouter 回應快取已儲存，建議重啟 Hermes Gateway 生效'),
+  hermesOpenrouterCacheConfigLoadFailed: _('加载 OpenRouter 响应缓存失败', 'Load OpenRouter response caching failed', '載入 OpenRouter 回應快取失敗'),
+  hermesOpenrouterCacheConfigSaveFailed: _('保存 OpenRouter 响应缓存失败', 'Save OpenRouter response caching failed', '儲存 OpenRouter 回應快取失敗'),
+  hermesOpenrouterCacheConfigResponseCache: _('启用 response_cache', 'Enable response_cache', '啟用 response_cache'),
+  hermesOpenrouterCacheConfigResponseCacheTtl: _('缓存有效期（秒）', 'Cache TTL (sec)', '快取有效期（秒）'),
+  hermesOpenrouterCacheConfigFootnote: _('这里写入 openrouter.response_cache 和 openrouter.response_cache_ttl。OpenRouter 其他高级字段会保留在 raw YAML 中。', 'This writes openrouter.response_cache and openrouter.response_cache_ttl. Other advanced OpenRouter fields stay in raw YAML.', '這裡寫入 openrouter.response_cache 和 openrouter.response_cache_ttl。OpenRouter 其他進階欄位會保留在 raw YAML 中。'),
   hermesAuxiliaryConfigTitle: _('辅助模型', 'Auxiliary models', '輔助模型'),
   hermesAuxiliaryConfigDesc: _('为图片分析、网页提取和历史会话搜索指定独立模型，避免这些任务挤占主对话模型。', 'Assign separate models for image analysis, web extraction, and session search so these tasks do not compete with the main chat model.', '為圖片分析、網頁提取和歷史會話搜尋指定獨立模型，避免這些任務擠占主對話模型。'),
   hermesAuxiliaryConfigStatusReady: _('结构化配置', 'structured settings', '結構化設定'),

tests/hermes-config-page-ui.test.js

@@ -150,6 +150,16 @@ test('Hermes 配置页会暴露提示缓存结构化配置字段', () => {
   }
 })
 
+test('Hermes 配置页会暴露 OpenRouter 响应缓存结构化配置字段', () => {
+  for (const id of [
+    'hm-openrouter-cache-save',
+    'hm-openrouter-response-cache',
+    'hm-openrouter-response-cache-ttl',
+  ]) {
+    assert.match(source, new RegExp(`id="${id}"`), `缺少 ${id}`)
+  }
+})
+
 test('Hermes 配置页会暴露辅助模型结构化配置字段', () => {
   for (const id of [
     'hm-auxiliary-save',
@@ -334,6 +344,7 @@ test('Hermes 配置页新增结构化配置不会暴露翻译 key', () => {
     key.includes('HumanDelayConfig') ||
     key.includes('DisplayConfig') ||
     key.includes('PromptCachingConfig') ||
+    key.includes('OpenrouterCacheConfig') ||
     key.includes('AuxiliaryConfig') ||
     key.includes('StreamingConfig') ||
     key.includes('ExecutionLimits') ||

tests/hermes-openrouter-cache-config.test.js

@@ -0,0 +1,58 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
+import {
+  buildHermesOpenrouterCacheConfigValues,
+  mergeHermesOpenrouterCacheConfig,
+} from '../scripts/dev-api.js'
+
+test('Hermes OpenRouter 响应缓存配置读取会提供上游默认值', () => {
+  const values = buildHermesOpenrouterCacheConfigValues({})
+
+  assert.deepEqual(values, {
+    openrouterResponseCache: true,
+    openrouterResponseCacheTtl: 300,
+  })
+})
+
+test('Hermes OpenRouter 响应缓存配置读取会回显 YAML 字段', () => {
+  const values = buildHermesOpenrouterCacheConfigValues({
+    openrouter: {
+      response_cache: false,
+      response_cache_ttl: 900,
+    },
+  })
+
+  assert.equal(values.openrouterResponseCache, false)
+  assert.equal(values.openrouterResponseCacheTtl, 900)
+})
+
+test('Hermes OpenRouter 响应缓存配置保存会保留未知字段并写入上游结构', () => {
+  const next = mergeHermesOpenrouterCacheConfig({
+    model: { provider: 'openrouter' },
+    streaming: { enabled: true },
+    openrouter: {
+      response_cache: false,
+      response_cache_ttl: 900,
+      custom_flag: 'keep-openrouter',
+    },
+  }, {
+    openrouterResponseCache: true,
+    openrouterResponseCacheTtl: '600',
+  })
+
+  assert.deepEqual(next.model, { provider: 'openrouter' })
+  assert.deepEqual(next.streaming, { enabled: true })
+  assert.equal(next.openrouter.response_cache, true)
+  assert.equal(next.openrouter.response_cache_ttl, 600)
+  assert.equal(next.openrouter.custom_flag, 'keep-openrouter')
+})
+
+test('Hermes OpenRouter 响应缓存配置保存会拒绝非法 TTL', () => {
+  for (const ttl of ['0', '86401', '1.5']) {
+    assert.throws(
+      () => mergeHermesOpenrouterCacheConfig({}, { openrouterResponseCacheTtl: ttl }),
+      /openrouter\.response_cache_ttl/,
+    )
+  }
+})