diff --git a/.changeset/curvy-stars-kneel.md b/.changeset/curvy-stars-kneel.md
new file mode 100644
index 0000000000..78449d08f6
--- /dev/null
+++ b/.changeset/curvy-stars-kneel.md
@@ -0,0 +1,13 @@
+---
+"@lynx-js/web-core": patch
+---
+
+chore: mark the "multi-thread" deprecated
+
+**NOTICE This will be a breaking change in the future**
+
+mark the thread strategy "multi-thread" as deprecated.
+
+Please use "all-on-ui" instead. If you still want to use multi-thread mode, please try to use a cross-origin isolated iframe.
+
+A console warning will be printed if `thread-strategy` is set to `multi-thread`.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index aec21ba061..52d6611738 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -87,12 +87,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        thread: [MULTI_THREAD, ALL_ON_UI]
+        thread: [ALL_ON_UI]
         render: [SSR, CSR]
         shard: [1, 2, 3, 4]
-        exclude:
-          - thread: MULTI_THREAD
-            render: SSR
+        # exclude:
+        #   - thread: MULTI_THREAD
+        #     render: SSR
     with:
       runs-on: lynx-custom-container
       is-web: true
diff --git a/packages/web-platform/web-core/src/apis/LynxView.ts b/packages/web-platform/web-core/src/apis/LynxView.ts
index e7fa3ad839..90a2111fa9 100644
--- a/packages/web-platform/web-core/src/apis/LynxView.ts
+++ b/packages/web-platform/web-core/src/apis/LynxView.ts
@@ -54,7 +54,6 @@ export type INapiModulesCall = (
  * @property {"false" | "true" | null} injectHeadLinks [optional] (attribute: "inject-head-links") @default true set it to "false" to disable injecting the <link href="" ref="stylesheet"> styles into shadowroot
  * @property {string[]} injectStyleRules [optional] the css rules which will be injected into shadowroot. Each items will be inserted by `insertRule` method. @see https://developer.mozilla.org/docs/Web/API/CSSStyleSheet/insertRule
  * @property {number} lynxGroupId [optional] (attribute: "lynx-group-id") the background shared context id, which is used to share webworker between different lynx cards
- * @property {"all-on-ui" | "multi-thread"} threadStrategy [optional] @default "multi-thread" (attribute: "thread-strategy") controls the thread strategy for current lynx view
  * @property {(string)=>Promise<LynxTemplate>} customTemplateLoader [optional] the custom template loader, which is used to load the template
  * @property {InitI18nResources} initI18nResources [optional] (attribute: "init-i18n-resources") the complete set of i18nResources that on the container side, which can be obtained synchronously by _I18nResourceTranslation
  *
@@ -344,6 +343,7 @@ export class LynxView extends HTMLElement {
   /**
    * @param
    * @property
+   * @deprecated multi-thread is deprecated, please use "all-on-ui" instead. If you still want to use multi-thread mode, please try to use a cross-origin isolated iframe.
    */
   get threadStrategy(): 'all-on-ui' | 'multi-thread' {
     // @ts-expect-error
@@ -431,6 +431,11 @@ export class LynxView extends HTMLElement {
           const threadStrategy = (this.threadStrategy ?? 'all-on-ui') as
             | 'all-on-ui'
             | 'multi-thread';
+          if (threadStrategy === 'multi-thread') {
+            console.warn(
+              `[LynxView] multi-thread strategy is deprecated, please use "all-on-ui" instead. If you still want to use multi-thread mode, please try to use a cross-origin isolated iframe.`,
+            );
+          }
           const lynxView = createLynxView({
             threadStrategy,
             tagMap,