diff --git a/src-tauri/src/commands/asset_actions.rs b/src-tauri/src/commands/asset_actions.rs
index 9313a73ca..1714a4335 100644
--- a/src-tauri/src/commands/asset_actions.rs
+++ b/src-tauri/src/commands/asset_actions.rs
@@ -123,9 +123,13 @@ pub async fn get_asset_detail(
     let (_, asset_service) = match load_asset_service(&app, &session).await {
         Ok(result) => result,
         Err(error) => {
+            error!(
+                "get asset detail failed: asset_id={}, error={}",
+                asset_id, error
+            );
             let _ = app.emit(
                 "get-asset-detail-failure",
-                json!({ "status": 401, "error": error }),
+                json!({ "status": 401, "error": error, "asset_id": asset_id }),
             );
             return Ok(());
         }
@@ -134,9 +138,17 @@ pub async fn get_asset_detail(
     let asset_detail = asset_service.get_asset_detail(&asset_id).await;
 
     if !asset_detail.success {
+        error!(
+            "get asset detail failed: asset_id={}, status={}",
+            asset_id, asset_detail.status
+        );
         let _ = app.emit(
             "get-asset-detail-failure",
-            json!({ "status": asset_detail.status }),
+            json!({
+                "status": asset_detail.status,
+                "error": asset_detail.data,
+                "asset_id": asset_id
+            }),
         );
         return Ok(());
     }
diff --git a/ui/components/ConnectionEditor/connectionEditor.vue b/ui/components/ConnectionEditor/connectionEditor.vue
index 3ddf5ffde..4bbb86d1f 100644
--- a/ui/components/ConnectionEditor/connectionEditor.vue
+++ b/ui/components/ConnectionEditor/connectionEditor.vue
@@ -7,7 +7,9 @@ const props = defineProps<{
 }>();
 
 const { t, locale } = useI18n();
+const toast = useToast();
 const { getAssetDetail } = useAssetAction();
+const ASSET_DETAIL_TIMEOUT_MS = 15000;
 
 const open = ref(false);
 const currentAsset = ref<AssetItem | null>(null);
@@ -163,10 +165,30 @@ async function ensureDetails(asset: AssetItem) {
 
   if (!noAccounts && !noProtocols) return asset;
 
-  const detailsReady = new Promise<AssetItem>((resolve) => {
-    const unsubscribe = useEventBus().once(
+  const bus = useEventBus();
+
+  return await new Promise<AssetItem>((resolve, reject) => {
+    let settled = false;
+    let timer: ReturnType<typeof setTimeout> | undefined;
+    let unsubscribeUpdated: (() => void) | undefined;
+    let unsubscribeFailed: (() => void) | undefined;
+
+    const cleanup = () => {
+      if (timer) clearTimeout(timer);
+      unsubscribeUpdated?.();
+      unsubscribeFailed?.();
+    };
+
+    const finish = (next: () => void) => {
+      if (settled) return;
+      settled = true;
+      cleanup();
+      next();
+    };
+
+    unsubscribeUpdated = bus.on(
       "assetDetailUpdated",
-      (payload: { assetId: string, permedAccounts: PermedAccount[], permedProtocols: PermedProtocol[] }) => {
+      (payload) => {
         if (payload.assetId !== asset.id) return;
 
         currentAsset.value = {
@@ -175,16 +197,26 @@ async function ensureDetails(asset: AssetItem) {
           permedProtocols: payload.permedProtocols || []
         } as AssetItem;
 
-        resolve(currentAsset.value!);
-      }
+        finish(() => resolve(currentAsset.value!));
+      },
+      false
     );
 
-    void unsubscribe;
-  });
+    unsubscribeFailed = bus.on(
+      "assetDetailFailed",
+      (payload) => {
+        if (payload.assetId !== asset.id) return;
+        finish(() => reject(new Error("get asset detail failed")));
+      },
+      false
+    );
 
-  await getAssetDetail(asset.id);
-  const updated = await detailsReady;
-  return updated;
+    timer = setTimeout(() => {
+      finish(() => reject(new Error("get asset detail timeout")));
+    }, ASSET_DETAIL_TIMEOUT_MS);
+
+    getAssetDetail(asset.id);
+  });
 }
 
 /**
@@ -193,7 +225,26 @@ async function ensureDetails(asset: AssetItem) {
  */
 async function openModal(asset: AssetItem, preferredProtocol?: string): Promise<any> {
   currentAsset.value = asset;
-  await ensureDetails(asset);
+
+  try {
+    await ensureDetails(asset);
+  } catch (error) {
+    const timedOut = error instanceof Error && error.message.includes("timeout");
+
+    if (timedOut) {
+      toast.add({
+        title: t("Asset.GetAssetFailed"),
+        description: t("ConnectError.ConnectFailed"),
+        color: "error",
+        icon: "line-md:close-circle",
+        progress: true,
+        duration: 4000
+      });
+    }
+
+    throw error;
+  }
+
   initDraft(currentAsset.value!, preferredProtocol);
   open.value = true;
 
diff --git a/ui/composables/useAssetAction.ts b/ui/composables/useAssetAction.ts
index 7cd38e5d2..a806b2e8e 100644
--- a/ui/composables/useAssetAction.ts
+++ b/ui/composables/useAssetAction.ts
@@ -578,11 +578,33 @@ export const useAssetAction = () => {
         }
       });
 
-      // TODO 提示
-      unlistenGetAssetDetailFailed = await useTauriEventListen("get-asset-detail-failure", () => {
-        // interface eventPayload {
-        //   status: string
-        // }
+      unlistenGetAssetDetailFailed = await useTauriEventListen("get-asset-detail-failure", (event) => {
+        interface eventPayload {
+          status?: number | string
+          error?: string
+          asset_id?: string
+        }
+
+        const payload = event.payload as eventPayload;
+        const status = Number(payload.status);
+
+        toast.add({
+          title: status === 401 ? t("Login.LoginAuthenticationExpired") : t("Asset.GetAssetFailed"),
+          description: status === 401
+            ? t("Login.LoginAuthenticationExpiredDescription")
+            : t("ConnectError.ConnectFailed"),
+          color: "error",
+          icon: "line-md:close-circle",
+          progress: true,
+          duration: 4000
+        });
+
+        if (payload.asset_id) {
+          useEventBus().emit("assetDetailFailed", {
+            assetId: payload.asset_id,
+            status: Number.isFinite(status) ? status : undefined
+          });
+        }
       });
 
       unlistenRenameSuccess = await useTauriEventListen("rename-success", (event) => {
diff --git a/ui/composables/useEventBus.ts b/ui/composables/useEventBus.ts
index d5f9819a9..ea3f6cee3 100644
--- a/ui/composables/useEventBus.ts
+++ b/ui/composables/useEventBus.ts
@@ -27,6 +27,10 @@ type BusEvents = {
     permedAccounts: PermedAccount[]
     permedProtocols: PermedProtocol[]
   }
+  assetDetailFailed: {
+    assetId: string
+    status?: number
+  }
 } & Record<EventType, unknown>;
 
 const emitter: Emitter<BusEvents> = mitt<BusEvents>();