easyflow-ui-admin/app/src/components/chat/chat.vue

@@ -578,6 +578,9 @@ watch(
   { flush: 'post' },
 );
 onBeforeUnmount(() => {
+  if (sending.value) {
+    stopSse();
+  }
   if (bubbleListScrollElement.value) {
     bubbleListScrollElement.value.removeEventListener(
       'scroll',

easyflow-ui-admin/app/src/views/ai/bots/pages/setting/PromptChoreChatModal.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { ref } from 'vue';
+import { onBeforeUnmount, ref, watch } from 'vue';
 
 import { EasyFlowPanelModal } from '@easyflow/common-ui';
 import { $t } from '@easyflow/locales';
@@ -18,6 +18,16 @@ const rules = {
 };
 const loading = ref(false);
 
+const stopStreaming = () => {
+  if (!loading.value) return;
+  sseClient.abort();
+  loading.value = false;
+};
+
+const closeDialog = () => {
+  dialogVisible.value = false;
+};
+
 const handleSubmit = async () => {
   loading.value = true;
   const data = {
@@ -40,12 +50,28 @@ const handleSubmit = async () => {
       const delta = sseData.payload?.delta;
       formData.value.prompt += delta;
     },
+    onError(error) {
+      loading.value = false;
+      console.error('提示词优化流式请求失败', error);
+    },
+    onFinished() {
+      loading.value = false;
+    },
   });
 };
 const handleReplace = () => {
   emit('success', formData.value.prompt);
-  dialogVisible.value = false;
+  closeDialog();
 };
+
+watch(dialogVisible, (visible) => {
+  if (!visible) {
+    stopStreaming();
+  }
+});
+
+onBeforeUnmount(stopStreaming);
+
 defineExpose({
   open(botId: string, systemPrompt: string) {
     formData.value = {
@@ -80,7 +106,7 @@ defineExpose({
     </ElForm>
 
     <template #footer>
-      <ElButton @click="dialogVisible = false">
+      <ElButton @click="closeDialog">
         {{ $t('button.cancel') }}
       </ElButton>
       <ElButton type="primary" @click="handleReplace" v-if="!loading">

easyflow-ui-admin/app/src/views/ai/chat/index.vue

@@ -351,6 +351,9 @@ watch(
 );
 
 onBeforeUnmount(() => {
+  if (sending.value || activeStreamSessionId.value) {
+    abortActiveStream();
+  }
   window.removeEventListener('click', closeSessionContextMenu);
   window.removeEventListener('resize', closeSessionContextMenu);
   window.removeEventListener('scroll', closeSessionContextMenu, true);

easyflow-ui-admin/packages/effects/layouts/src/widgets/check-updates/check-updates.vue

@@ -21,6 +21,8 @@ const props = withDefaults(defineProps<Props>(), {
 
 let isCheckingUpdates = false;
 let resumeCheckFrame: number | undefined;
+let versionCheckController: AbortController | null = null;
+const VERSION_CHECK_TIMEOUT_MS = 10_000;
 const currentVersionTag = ref('');
 const lastVersionTag = ref('');
 const timer = ref<ReturnType<typeof setInterval>>();
@@ -37,6 +39,12 @@ const [UpdateNoticeModal, modalApi] = useEasyFlowModal({
 });
 
 async function getVersionTag() {
+  const controller = new AbortController();
+  versionCheckController = controller;
+  const timeout = setTimeout(
+    () => controller.abort(),
+    VERSION_CHECK_TIMEOUT_MS,
+  );
   try {
     if (
       location.hostname === 'localhost' ||
@@ -48,14 +56,22 @@ async function getVersionTag() {
       cache: 'no-cache',
       method: 'HEAD',
       redirect: 'manual',
+      signal: controller.signal,
     });
 
     return (
       response.headers.get('etag') || response.headers.get('last-modified')
     );
-  } catch {
-    console.error('Failed to fetch version tag');
+  } catch (error) {
+    if (!controller.signal.aborted) {
+      console.error('Failed to fetch version tag', error);
+    }
     return null;
+  } finally {
+    clearTimeout(timeout);
+    if (versionCheckController === controller) {
+      versionCheckController = null;
+    }
   }
 }
 
@@ -72,10 +88,21 @@ async function checkForUpdates() {
   }
 
   if (lastVersionTag.value !== versionTag && versionTag) {
-    clearInterval(timer.value);
+    stop();
     handleNotice(versionTag);
   }
 }
+
+async function runUpdateCheck() {
+  if (isCheckingUpdates) return;
+  isCheckingUpdates = true;
+  try {
+    await checkForUpdates();
+  } finally {
+    isCheckingUpdates = false;
+  }
+}
+
 function handleNotice(versionTag: string) {
   currentVersionTag.value = versionTag;
   modalApi.open();
@@ -89,7 +116,7 @@ function start() {
 
   // 每 checkUpdatesInterval(默认值为1) 分钟检查一次
   timer.value = setInterval(
-    checkForUpdates,
+    () => void runUpdateCheck(),
     props.checkUpdatesInterval * 60 * 1000,
   );
 }
@@ -108,13 +135,11 @@ function scheduleResumeCheck() {
   resumeCheckFrame = requestAnimationFrame(() => {
     resumeCheckFrame = requestAnimationFrame(() => {
       resumeCheckFrame = undefined;
-      if (document.hidden || isCheckingUpdates) {
-        return;
-      }
-      isCheckingUpdates = true;
-      checkForUpdates().finally(() => {
-        isCheckingUpdates = false;
+      if (document.hidden) return;
+      runUpdateCheck().finally(() => {
+        if (!document.hidden) {
           start();
+        }
       });
     });
   });
@@ -130,12 +155,13 @@ function handleVisibilitychange() {
 }
 
 function stop() {
-  if (timer.value === undefined) {
-    return;
-  }
+  if (timer.value !== undefined) {
     clearInterval(timer.value);
     timer.value = undefined;
   }
+  versionCheckController?.abort();
+  versionCheckController = null;
+}
 
 onMounted(() => {
   start();

easyflow-ui-usercenter/app/src/components/chat/sender.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import type { ChatTimeTimelineItem } from '@easyflow/types';
 
-import { inject, ref } from 'vue';
+import { inject, onBeforeUnmount, ref } from 'vue';
 
 import { ChatTimeTimelineBuilder, uuid } from '@easyflow/utils';
 
@@ -237,6 +237,12 @@ function normalizeSseRoundMeta(meta: any): SseRoundMeta {
     variantIndex,
   };
 }
+
+onBeforeUnmount(() => {
+  if (btnLoading.value) {
+    stopSse();
+  }
+});
 </script>
 
 <template>

easyflow-ui-usercenter/packages/effects/layouts/src/widgets/check-updates/check-updates.vue

@@ -20,6 +20,8 @@ const props = withDefaults(defineProps<Props>(), {
 });
 
 let isCheckingUpdates = false;
+let versionCheckController: AbortController | null = null;
+const VERSION_CHECK_TIMEOUT_MS = 10_000;
 const currentVersionTag = ref('');
 const lastVersionTag = ref('');
 const timer = ref<ReturnType<typeof setInterval>>();
@@ -36,6 +38,12 @@ const [UpdateNoticeModal, modalApi] = useEasyFlowModal({
 });
 
 async function getVersionTag() {
+  const controller = new AbortController();
+  versionCheckController = controller;
+  const timeout = setTimeout(
+    () => controller.abort(),
+    VERSION_CHECK_TIMEOUT_MS,
+  );
   try {
     if (
       location.hostname === 'localhost' ||
@@ -47,14 +55,22 @@ async function getVersionTag() {
       cache: 'no-cache',
       method: 'HEAD',
       redirect: 'manual',
+      signal: controller.signal,
     });
 
     return (
       response.headers.get('etag') || response.headers.get('last-modified')
     );
-  } catch {
-    console.error('Failed to fetch version tag');
+  } catch (error) {
+    if (!controller.signal.aborted) {
+      console.error('Failed to fetch version tag', error);
+    }
     return null;
+  } finally {
+    clearTimeout(timeout);
+    if (versionCheckController === controller) {
+      versionCheckController = null;
+    }
   }
 }
 
@@ -71,23 +87,35 @@ async function checkForUpdates() {
   }
 
   if (lastVersionTag.value !== versionTag && versionTag) {
-    clearInterval(timer.value);
+    stop();
     handleNotice(versionTag);
   }
 }
+
+async function runUpdateCheck() {
+  if (isCheckingUpdates) return;
+  isCheckingUpdates = true;
+  try {
+    await checkForUpdates();
+  } finally {
+    isCheckingUpdates = false;
+  }
+}
+
 function handleNotice(versionTag: string) {
   currentVersionTag.value = versionTag;
   modalApi.open();
 }
 
 function start() {
+  stop();
   if (props.checkUpdatesInterval <= 0) {
     return;
   }
 
   // 每 checkUpdatesInterval(默认值为1) 分钟检查一次
   timer.value = setInterval(
-    checkForUpdates,
+    () => void runUpdateCheck(),
     props.checkUpdatesInterval * 60 * 1000,
   );
 }
@@ -96,18 +124,21 @@ function handleVisibilitychange() {
   if (document.hidden) {
     stop();
   } else {
-    if (!isCheckingUpdates) {
-      isCheckingUpdates = true;
-      checkForUpdates().finally(() => {
-        isCheckingUpdates = false;
+    runUpdateCheck().finally(() => {
+      if (!document.hidden) {
         start();
-      });
       }
+    });
   }
 }
 
 function stop() {
+  if (timer.value !== undefined) {
     clearInterval(timer.value);
+    timer.value = undefined;
+  }
+  versionCheckController?.abort();
+  versionCheckController = null;
 }
 
 onMounted(() => {