优化Agent Connect时的agent状态获取

src-tauri/src/acp/types.rs

@@ -244,6 +244,15 @@ pub struct AcpAgentInfo {
     pub codex_config_toml: Option<String>,
 }
 
+/// Lightweight status info for a single agent, used by connect() pre-check.
+#[derive(Debug, Clone, Serialize)]
+pub struct AcpAgentStatus {
+    pub agent_type: crate::models::agent::AgentType,
+    pub available: bool,
+    pub enabled: bool,
+    pub installed_version: Option<String>,
+}
+
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "snake_case")]
 pub enum AgentSkillScope {

src-tauri/src/commands/acp.rs

@@ -1127,6 +1127,44 @@ pub async fn acp_list_connections(
     Ok(manager.list_connections().await)
 }
 
+#[tauri::command]
+pub async fn acp_get_agent_status(
+    agent_type: AgentType,
+    db: tauri::State<'_, AppDatabase>,
+) -> Result<crate::acp::types::AcpAgentStatus, AcpError> {
+    let platform = registry::current_platform();
+    let meta = registry::get_agent_meta(agent_type);
+    let setting = agent_setting_service::get_by_agent_type(&db.conn, agent_type)
+        .await
+        .map_err(|e| AcpError::protocol(e.to_string()))?;
+
+    let (available, installed_version) = match &meta.distribution {
+        registry::AgentDistribution::Npx { .. } => (
+            true,
+            setting.as_ref().and_then(|m| m.installed_version.clone()),
+        ),
+        registry::AgentDistribution::Binary {
+            platforms, cmd, ..
+        } => {
+            let detected =
+                binary_cache::detect_installed_version(agent_type, cmd)
+                    .ok()
+                    .flatten();
+            (
+                platforms.iter().any(|p| p.platform == platform),
+                detected,
+            )
+        }
+    };
+
+    Ok(crate::acp::types::AcpAgentStatus {
+        agent_type,
+        available,
+        enabled: setting.map(|m| m.enabled).unwrap_or(true),
+        installed_version,
+    })
+}
+
 #[tauri::command]
 pub async fn acp_list_agents(
     db: tauri::State<'_, AppDatabase>,

src-tauri/src/lib.rs

@@ -275,6 +275,7 @@ pub fn run() {
             acp_commands::acp_disconnect,
             acp_commands::acp_list_connections,
             acp_commands::acp_list_agents,
+            acp_commands::acp_get_agent_status,
             acp_commands::acp_clear_binary_cache,
             acp_commands::acp_download_agent_binary,
             acp_commands::acp_detect_agent_local_version,

src/contexts/acp-connections-context.tsx

@@ -15,7 +15,7 @@ import { disposeTauriListener } from "@/lib/tauri-listener"
 import { inferLiveToolName } from "@/lib/tool-call-normalization"
 import {
   acpConnect,
-  acpListAgents,
+  acpGetAgentStatus,
   acpPrompt,
   acpSetMode,
   acpSetConfigOption,
@@ -25,7 +25,7 @@ import {
 } from "@/lib/tauri"
 import type {
   AgentType,
-  AcpAgentInfo,
+  AcpAgentStatus,
   AcpEvent,
   AvailableCommandInfo,
   ConnectionStatus,
@@ -1169,7 +1169,7 @@ export function AcpConnectionsProvider({ children }: { children: ReactNode }) {
   )
 
   const resolveAutoLinkBlockState = useCallback(
-    (agent: AcpAgentInfo | null): AutoLinkBlockState => {
+    (agent: AcpAgentStatus | null): AutoLinkBlockState => {
       if (!agent) {
         return { kind: "missing_config", reason: t("blocked.missingConfig") }
       }
@@ -1685,11 +1685,9 @@ export function AcpConnectionsProvider({ children }: { children: ReactNode }) {
 
       try {
         if (isAutoLink) {
-          let configuredAgent: AcpAgentInfo | null = null
+          let configuredAgent: AcpAgentStatus | null = null
           try {
-            const agents = await acpListAgents()
+            configuredAgent = await acpGetAgentStatus(agentType)
-            configuredAgent =
-              agents.find((agent) => agent.agent_type === agentType) ?? null
           } catch (error) {
             const reason = t("unableReadAgentConfig", {
               message: normalizeErrorMessage(error),

src/lib/tauri.ts

@@ -9,6 +9,7 @@ import type {
   SidebarData,
   ConnectionInfo,
   AcpAgentInfo,
+  AcpAgentStatus,
   AgentSkillScope,
   AgentSkillLayout,
   AgentSkillItem,
@@ -153,6 +154,12 @@ export async function acpListAgents(): Promise<AcpAgentInfo[]> {
   return invoke("acp_list_agents")
 }
 
+export async function acpGetAgentStatus(
+  agentType: AgentType
+): Promise<AcpAgentStatus> {
+  return invoke("acp_get_agent_status", { agentType })
+}
+
 export async function acpClearBinaryCache(agentType: AgentType): Promise<void> {
   return invoke("acp_clear_binary_cache", { agentType })
 }

src/lib/types.ts

@@ -463,6 +463,14 @@ export interface AcpAgentInfo {
   codex_config_toml: string | null
 }
 
+// Lightweight agent status returned by acp_get_agent_status
+export interface AcpAgentStatus {
+  agent_type: AgentType
+  available: boolean
+  enabled: boolean
+  installed_version: string | null
+}
+
 export type AgentSkillScope = "global" | "project"
 export type AgentSkillLayout = "markdown_file" | "skill_directory"