feat: v0.5.0 - provider icon actions, duplicate & connectivity test, dashboard chart fixes

- ProviderList: icon buttons (edit/copy/test/delete) via lucide-react, speed-test badge before enable/switch button
- Duplicate provider: deep-copy provider + models as xxx-copy
- test_connectivity command (cc-switch semantics: GET base_url, any HTTP response = reachable), latency badge green/orange/red, auto-dismiss 6s
- Dashboard: daily bars anchored to panel bottom, Card flex height fix (heatmap stays content-height)

package-lock.json

@@ -1,16 +1,17 @@
 {
   "name": "kimiswitch",
-  "version": "0.3.0",
+  "version": "0.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "kimiswitch",
-      "version": "0.3.0",
+      "version": "0.4.1",
       "dependencies": {
         "@tauri-apps/api": "^2.0.0",
         "@tauri-apps/plugin-opener": "^2.5.0",
         "@tauri-apps/plugin-shell": "^2.0.0",
+        "lucide-react": "^1.27.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1"
       },
@@ -2173,6 +2174,15 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/lucide-react": {
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-1.27.0.tgz",
+      "integrity": "sha512-rJicGl/3Fly/E0rOH1YmPZ6e49JCnKknh1ox1vpHnkfjujAkKA6sqUZvH3MTAaXXjgexyUwgNwTJzTtYuAFYJw==",
+      "license": "ISC",
+      "peerDependencies": {
+        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmmirror.com/merge2/-/merge2-1.4.1.tgz",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "kimiswitch",
   "private": true,
-  "version": "0.4.0",
+  "version": "0.5.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -17,6 +17,7 @@
     "@tauri-apps/api": "^2.0.0",
     "@tauri-apps/plugin-opener": "^2.5.0",
     "@tauri-apps/plugin-shell": "^2.0.0",
+    "lucide-react": "^1.27.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1"
   },

src-tauri/Cargo.lock

@@ -1958,7 +1958,7 @@ dependencies = [
 
 [[package]]
 name = "kimiswitch"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "anyhow",
  "chrono",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kimiswitch"
-version = "0.4.0"
+version = "0.5.0"
 description = "Kimi Switch - model config manager"
 authors = ["you"]
 edition = "2021"

src-tauri/src/commands.rs

@@ -211,6 +211,55 @@ pub async fn list_provider_models(provider: Provider) -> Result<Vec<DiscoveredMo
     }
 }
 
+/// Test reachability of a provider's base URL (cc-switch semantics):
+/// any HTTP response counts as reachable; only network-layer errors fail.
+#[derive(Debug, Serialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct ConnectivityResult {
+    pub ok: bool,
+    pub latency_ms: u64,
+    pub status_code: Option<u16>,
+    pub error: Option<String>,
+}
+
+#[tauri::command]
+pub async fn test_connectivity(provider: Provider) -> Result<ConnectivityResult, String> {
+    let base = resolve_base_url(&provider);
+    if base.trim().is_empty() {
+        return Ok(ConnectivityResult {
+            ok: false,
+            latency_ms: 0,
+            status_code: None,
+            error: Some("no base URL configured".to_string()),
+        });
+    }
+    let client = reqwest::Client::builder()
+        .timeout(std::time::Duration::from_secs(8))
+        .build()
+        .map_err(|e| format!("failed to build HTTP client: {e}"))?;
+    let start = std::time::Instant::now();
+    match client.get(base.as_str()).send().await {
+        Ok(resp) => Ok(ConnectivityResult {
+            ok: true,
+            latency_ms: start.elapsed().as_millis() as u64,
+            status_code: Some(resp.status().as_u16()),
+            error: None,
+        }),
+        Err(e) => Ok(ConnectivityResult {
+            ok: false,
+            latency_ms: start.elapsed().as_millis() as u64,
+            status_code: None,
+            error: Some(if e.is_connect() {
+                "connection refused / DNS failed".to_string()
+            } else if e.is_timeout() {
+                "request timed out".to_string()
+            } else {
+                e.to_string()
+            }),
+        }),
+    }
+}
+
 fn resolve_api_key(provider: &Provider) -> Option<String> {
     if provider.managed {
         return Some("managed".to_string());
@@ -248,21 +297,9 @@ fn expected_api_key_key(provider_type: &ProviderType) -> &'static str {
     }
 }
 
-// ── OpenAI-compatible /models endpoint ──────────────────────────────
+// ── OpenAI-compatible /models endpoint (with pagination) ─────────────
 
 async fn fetch_openai_models(base: &str, api_key: &str) -> Result<Vec<DiscoveredModel>, String> {
-    let url = format!("{}/models", base.trim_end_matches('/'));
-    let resp = reqwest::Client::new()
-        .get(&url)
-        .bearer_auth(api_key)
-        .send()
-        .await
-        .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
-
-    if !resp.status().is_success() {
-        return Err(format!("{} returned HTTP {}", url, resp.status()));
-    }
-
     #[derive(serde::Deserialize)]
     struct OaiModel {
         id: String,
@@ -270,16 +307,57 @@ async fn fetch_openai_models(base: &str, api_key: &str) -> Result<Vec<Discovered
     #[derive(serde::Deserialize)]
     struct OaiList {
         data: Vec<OaiModel>,
+        #[serde(default)]
+        has_more: Option<bool>,
+        #[serde(default)]
+        last_id: Option<String>,
+        #[serde(default)]
+        next_page_token: Option<String>,
     }
 
-    let body: OaiList = resp
-        .json()
-        .await
-        .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+    let client = reqwest::Client::new();
+    let root = base.trim_end_matches('/').to_string();
+    let mut url = format!("{}/models", root);
+    let mut all: Vec<OaiModel> = Vec::new();
+    const MAX_PAGES: usize = 50;
 
-    Ok(body
-        .data
+    for _ in 0..MAX_PAGES {
+        let resp = client
+            .get(&url)
+            .bearer_auth(api_key)
+            .send()
+            .await
+            .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
+        if !resp.status().is_success() {
+            return Err(format!("{} returned HTTP {}", url, resp.status()));
+        }
+        let body: OaiList = resp
+            .json()
+            .await
+            .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+        all.extend(body.data);
+
+        // OpenAI cursor pagination: has_more + last_id → ?after=<last_id>
+        if body.has_more.unwrap_or(false) {
+            if let Some(last_id) = body.last_id.clone() {
+                url = format!("{}/models?after={}", root, last_id);
+                continue;
+            }
+        }
+        // Token-based pagination: next_page_token → ?page_token=<token>
+        if let Some(token) = body.next_page_token.clone() {
+            if !token.is_empty() {
+                url = format!("{}/models?page_token={}", root, token);
+                continue;
+            }
+        }
+        break;
+    }
+
+    let mut seen = std::collections::HashSet::new();
+    Ok(all
         .into_iter()
+        .filter(|m| seen.insert(m.id.clone()))
         .map(|m| DiscoveredModel {
             id: m.id,
             display_name: None,
@@ -288,22 +366,9 @@ async fn fetch_openai_models(base: &str, api_key: &str) -> Result<Vec<Discovered
         .collect())
 }
 
-// ── Anthropic /v1/models endpoint ───────────────────────────────────
+// ── Anthropic /v1/models endpoint (with pagination) ──────────────────
 
 async fn fetch_anthropic_models(base: &str, api_key: &str) -> Result<Vec<DiscoveredModel>, String> {
-    let url = format!("{}/v1/models", base.trim_end_matches('/'));
-    let resp = reqwest::Client::new()
-        .get(&url)
-        .header("x-api-key", api_key)
-        .header("anthropic-version", "2023-06-01")
-        .send()
-        .await
-        .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
-
-    if !resp.status().is_success() {
-        return Err(format!("{} returned HTTP {}", url, resp.status()));
-    }
-
     #[derive(serde::Deserialize)]
     struct AntModel {
         id: String,
@@ -312,16 +377,46 @@ async fn fetch_anthropic_models(base: &str, api_key: &str) -> Result<Vec<Discove
     #[derive(serde::Deserialize)]
     struct AntList {
         data: Vec<AntModel>,
+        #[serde(default)]
+        has_more: Option<bool>,
+        #[serde(default)]
+        last_id: Option<String>,
     }
 
-    let body: AntList = resp
-        .json()
-        .await
-        .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+    let client = reqwest::Client::new();
+    let root = base.trim_end_matches('/').to_string();
+    let mut url = format!("{}/v1/models?limit=1000", root);
+    let mut all: Vec<AntModel> = Vec::new();
+    const MAX_PAGES: usize = 20;
 
-    Ok(body
-        .data
+    for _ in 0..MAX_PAGES {
+        let resp = client
+            .get(&url)
+            .header("x-api-key", api_key)
+            .header("anthropic-version", "2023-06-01")
+            .send()
+            .await
+            .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
+        if !resp.status().is_success() {
+            return Err(format!("{} returned HTTP {}", url, resp.status()));
+        }
+        let body: AntList = resp
+            .json()
+            .await
+            .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+        let more = body.has_more.unwrap_or(false);
+        let cursor = body.last_id.clone();
+        all.extend(body.data);
+        if !(more && cursor.is_some()) {
+            break;
+        }
+        url = format!("{}/v1/models?limit=1000&after_id={}", root, cursor.unwrap());
+    }
+
+    let mut seen = std::collections::HashSet::new();
+    Ok(all
         .into_iter()
+        .filter(|m| seen.insert(m.id.clone()))
         .map(|m| DiscoveredModel {
             id: m.id,
             display_name: m.display_name,
@@ -330,27 +425,12 @@ async fn fetch_anthropic_models(base: &str, api_key: &str) -> Result<Vec<Discove
         .collect())
 }
 
-// ── Google GenAI /v1beta/models endpoint ────────────────────────────
+// ── Google GenAI /v1beta/models endpoint (with pagination) ───────────
 
 async fn fetch_google_genai_models(
     base: &str,
     api_key: &str,
 ) -> Result<Vec<DiscoveredModel>, String> {
-    let url = format!(
-        "{}/v1beta/models?key={}",
-        base.trim_end_matches('/'),
-        api_key
-    );
-    let resp = reqwest::Client::new()
-        .get(&url)
-        .send()
-        .await
-        .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
-
-    if !resp.status().is_success() {
-        return Err(format!("{} returned HTTP {}", url, resp.status()));
-    }
-
     #[derive(serde::Deserialize)]
     struct GglModel {
         name: String,
@@ -362,18 +442,52 @@ async fn fetch_google_genai_models(
     #[derive(serde::Deserialize)]
     struct GglList {
         models: Vec<GglModel>,
+        #[serde(rename = "nextPageToken", default)]
+        next_page_token: Option<String>,
     }
 
-    let body: GglList = resp
-        .json()
-        .await
-        .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+    let client = reqwest::Client::new();
+    let root = base.trim_end_matches('/').to_string();
+    let mut url = format!("{}/v1beta/models?key={}&pageSize=1000", root, api_key);
+    let mut all: Vec<GglModel> = Vec::new();
+    const MAX_PAGES: usize = 50;
 
-    Ok(body
-        .models
+    for _ in 0..MAX_PAGES {
+        let resp = client
+            .get(&url)
+            .send()
+            .await
+            .map_err(|e| format!("HTTP request to {} failed: {e}", url))?;
+        if !resp.status().is_success() {
+            return Err(format!("{} returned HTTP {}", url, resp.status()));
+        }
+        let body: GglList = resp
+            .json()
+            .await
+            .map_err(|e| format!("failed to parse response from {}: {e}", url))?;
+        let cursor = body.next_page_token.clone();
+        all.extend(body.models);
+        match cursor {
+            Some(t) if !t.is_empty() => {
+                url = format!(
+                    "{}/v1beta/models?key={}&pageSize=1000&pageToken={}",
+                    root, api_key, t
+                );
+            }
+            _ => break,
+        }
+    }
+
+    let mut seen = std::collections::HashSet::new();
+    Ok(all
         .into_iter()
+        .filter(|m| seen.insert(m.name.clone()))
         .map(|m| {
-            let id = m.name.strip_prefix("models/").unwrap_or(&m.name).to_string();
+            let id = m
+                .name
+                .strip_prefix("models/")
+                .unwrap_or(&m.name)
+                .to_string();
             DiscoveredModel {
                 id,
                 display_name: m.display_name,

src-tauri/src/lib.rs

@@ -99,6 +99,7 @@ pub fn run() {
             commands::open_agent_config_dir,
             commands::get_app_version,
             commands::list_provider_models,
+            commands::test_connectivity,
             commands::debug_log,
             commands::get_app_setting,
             commands::set_app_setting,

src-tauri/tauri.conf.json

@@ -1,6 +1,6 @@
 {
   "productName": "Kimi Switch",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "identifier": "com.kimiswitch.app",
   "build": {
     "beforeDevCommand": "npm run dev",

src/App.tsx

@@ -205,6 +205,39 @@ export default function App() {
     }
   };
 
+  const handleDuplicateProvider = async (name: string) => {
+    updateConfig((cfg) => {
+      const src = cfg.providers[name];
+      if (!src) return cfg;
+      let newName = `${name}-copy`;
+      let n = 2;
+      while (cfg.providers[newName]) {
+        newName = `${name}-copy-${n}`;
+        n++;
+      }
+      // Clone the provider (deactivated, clear its remembered default model
+      // since the model aliases will be re-keyed to the new name below).
+      const copied = setProviderDefaultModel(
+        { ...src, name: newName, active: false },
+        null
+      );
+      const providers = { ...cfg.providers, [newName]: copied };
+      // Re-key this provider's models to the new provider name so the copy
+      // has its own independent model set.
+      const models = { ...cfg.models };
+      for (const [alias, m] of Object.entries(cfg.models)) {
+        if (m.provider === name) {
+          const newAlias = newName + alias.slice(name.length);
+          models[newAlias] = { ...m, alias: newAlias, provider: newName };
+        }
+      }
+      return { ...cfg, providers, models };
+    });
+    await save();
+    setSwitchMessage(t("copiedProvider", { name: `${name}-copy` }));
+    setTimeout(() => setSwitchMessage(null), 3000);
+  };
+
   const handleSetDefaultModel = (alias: string) => {
     updateConfig((cfg) => {
       const model = cfg.models[alias];
@@ -458,6 +491,7 @@ export default function App() {
               setView("edit");
             }}
             onDelete={handleDeleteProvider}
+            onDuplicate={handleDuplicateProvider}
             onAdd={handleAddProvider}
             onSwitchProvider={handleSwitchProvider}
             agent={agent}

src/components/ProviderList.tsx

@@ -1,29 +1,83 @@
+import { useState } from "react";
+import { invoke } from "@tauri-apps/api/core";
+import { Pencil, Copy, Activity, Loader2, Trash2 } from "lucide-react";
 import { useTranslation } from "../i18n";
 import { ProviderIcon } from "./ProviderIcon";
 import type { Agent, Model, Provider } from "../types";
 
+interface ConnectivityResult {
+  ok: boolean;
+  latencyMs: number;
+  statusCode?: number | null;
+  error?: string | null;
+}
+
+interface TestState {
+  status: "testing" | "ok" | "fail";
+  latency?: number;
+  error?: string;
+}
+
 interface ProviderListProps {
   providers: Provider[];
   defaultModel: string | null;
   models: Record<string, Model>;
   onEdit: (name: string) => void;
   onDelete: (name: string) => void;
+  onDuplicate: (name: string) => void;
   onAdd: () => void;
   onSwitchProvider: (name: string) => void;
   agent: Agent;
 }
 
+const iconBtn =
+  "w-8 h-8 flex items-center justify-center rounded border border-border text-content-muted hover:text-content-primary hover:bg-hover-2 focus:ring-2 focus:ring-blue-500 focus:outline-none transition-colors";
+
 export function ProviderList({
   providers,
   defaultModel,
   models,
   onEdit,
   onDelete,
+  onDuplicate,
   onAdd,
   onSwitchProvider,
   agent,
 }: ProviderListProps) {
   const { t } = useTranslation();
+  const [testState, setTestState] = useState<Record<string, TestState>>({});
+
+  const handleTest = async (provider: Provider) => {
+    setTestState((s) => ({ ...s, [provider.name]: { status: "testing" } }));
+    try {
+      const result = await invoke<ConnectivityResult>("test_connectivity", { provider });
+      setTestState((s) => ({
+        ...s,
+        [provider.name]: {
+          status: result.ok ? "ok" : "fail",
+          latency: result.latencyMs,
+          error: result.error ?? undefined,
+        },
+      }));
+    } catch (e) {
+      setTestState((s) => ({
+        ...s,
+        [provider.name]: {
+          status: "fail",
+          error: e instanceof Error ? e.message : String(e),
+        },
+      }));
+    }
+    // auto-clear the inline result after a few seconds
+    setTimeout(() => {
+      setTestState((s) => {
+        const next = { ...s };
+        delete next[provider.name];
+        return next;
+      });
+    }, 6000);
+  };
+
   return (
     <div className="h-full flex flex-col">
       <div className="flex items-center justify-between px-4 py-3 border-b border-border">
@@ -85,6 +139,7 @@ export function ProviderList({
                 ? models[defaultModel]?.model || models[defaultModel]?.display_name || defaultModel
                 : null;
               const isActive = provider.active === true;
+              const ts = testState[provider.name];
 
               return (
                 <div
@@ -139,6 +194,27 @@ export function ProviderList({
                           {t("defaultModel", { name: defaultModelName ?? "" })}
                         </span>
                       )}
+                    {/* inline connectivity test result */}
+                    {ts && ts.status !== "testing" && (
+                      <span
+                        className={`text-xs px-2 py-0.5 rounded-full border tabular-nums ${
+                          ts.status === "ok"
+                            ? ts.latency && ts.latency > 6000
+                              ? "bg-orange-100 dark:bg-orange-900/30 text-orange-600 dark:text-orange-400 border-orange-300 dark:border-orange-500/30"
+                              : "bg-green-100 dark:bg-green-900/30 text-green-600 dark:text-green-400 border-green-300 dark:border-green-500/30"
+                            : "bg-red-100 dark:bg-red-900/30 text-red-500 dark:text-red-400 border-red-300 dark:border-red-500/30"
+                        }`}
+                        title={
+                          ts.status === "fail"
+                            ? ts.error || t("connectivityFail", { name: provider.name, error: "" })
+                            : ts.latency && ts.latency > 6000
+                              ? t("connectivitySlow", { name: provider.name, latency: ts.latency ?? 0 })
+                              : t("connectivityOk", { name: provider.name, latency: ts.latency ?? 0 })
+                        }
+                      >
+                        {ts.status === "ok" ? `${ts.latency}ms` : "✕"}
+                      </span>
+                    )}
                     <button
                       type="button"
                       onClick={(e) => {
@@ -162,15 +238,48 @@ export function ProviderList({
                         ⓘ
                       </span>
                     )}
+
+                    {/* icon button group */}
                     <button
                       type="button"
                       onClick={(e) => {
                         e.stopPropagation();
                         onEdit(provider.name);
                       }}
-                      className="px-3 py-1.5 text-sm border border-border rounded hover:bg-hover-2 focus:ring-2 focus:ring-blue-500 focus:outline-none"
+                      title={t("edit")}
+                      className={iconBtn}
+                      aria-label={t("edit")}
                     >
-                      {t("edit")}
+                      <Pencil className="w-4 h-4" />
+                    </button>
+                    <button
+                      type="button"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        onDuplicate(provider.name);
+                      }}
+                      title={t("copyProvider")}
+                      className={iconBtn}
+                      aria-label={t("copyProvider")}
+                    >
+                      <Copy className="w-4 h-4" />
+                    </button>
+                    <button
+                      type="button"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        handleTest(provider);
+                      }}
+                      disabled={ts?.status === "testing"}
+                      title={t("testConnectivity")}
+                      className={`${iconBtn} disabled:opacity-50`}
+                      aria-label={t("testConnectivity")}
+                    >
+                      {ts?.status === "testing" ? (
+                        <Loader2 className="w-4 h-4 animate-spin" />
+                      ) : (
+                        <Activity className="w-4 h-4" />
+                      )}
                     </button>
                     <button
                       type="button"
@@ -178,9 +287,11 @@ export function ProviderList({
                         e.stopPropagation();
                         onDelete(provider.name);
                       }}
-                      className="px-3 py-1.5 text-sm border border-border rounded hover:bg-red-900/30 hover:border-red-500/30 text-red-400 focus:ring-2 focus:ring-red-500 focus:outline-none"
+                      title={t("delete")}
+                      className={`${iconBtn} hover:text-red-400 hover:border-red-500/30 hover:bg-red-900/20`}
+                      aria-label={t("delete")}
                     >
-                      {t("delete")}
+                      <Trash2 className="w-4 h-4" />
                     </button>
                   </div>
                 </div>

src/components/dashboard/DashboardPage.tsx

@@ -22,12 +22,12 @@ function Card({
   children: ReactNode;
 }) {
   return (
-    <div className="rounded-xl border border-border bg-panel">
+    <div className="flex flex-col rounded-xl border border-border bg-panel">
       <div className="border-b border-border px-4 py-2.5 flex items-baseline justify-between">
         <h3 className="text-sm font-medium text-content-primary">{title}</h3>
         {subtitle && <span className="text-xs text-content-muted">{subtitle}</span>}
       </div>
-      <div className="p-4">{children}</div>
+      <div className="flex-1 p-4">{children}</div>
     </div>
   );
 }

src/i18n/en.ts

@@ -31,6 +31,13 @@ export const enTranslations: Record<TranslationKey, string> = {
   defaultModel: "Default: {name}",
   edit: "Edit",
   delete: "Delete",
+  copyProvider: "Duplicate provider",
+  testConnectivity: "Test connectivity",
+  testing: "Testing...",
+  connectivityOk: "{name} reachable ({latency}ms)",
+  connectivitySlow: "{name} reachable but slow ({latency}ms)",
+  connectivityFail: "{name} unreachable: {error}",
+  copiedProvider: "Duplicated as {name}",
 
   // Provider edit
   editProvider: "Edit Provider",

src/i18n/zh.ts

@@ -29,6 +29,13 @@ export const zhTranslations = {
   defaultModel: "默认: {name}",
   edit: "编辑",
   delete: "删除",
+  copyProvider: "复制供应商",
+  testConnectivity: "测试连通性",
+  testing: "测试中...",
+  connectivityOk: "{name} 连通正常（{latency}ms）",
+  connectivitySlow: "{name} 连通较慢（{latency}ms）",
+  connectivityFail: "{name} 无法连通：{error}",
+  copiedProvider: "已复制为 {name}",
 
   // Provider edit
   editProvider: "编辑供应商",