From a138c7bd45f3602b883844c3672b14bc30c9b5fb Mon Sep 17 00:00:00 2001
From: xiaolei <1017653702@qq.com>
Date: Thu, 12 Mar 2026 21:51:36 +0800
Subject: [PATCH] [feat]Remove RN async bundle loading timeout logic and
 delegate handling to the engine.

---
 packages/webpack-plugin/lib/index.js                      | 2 +-
 packages/webpack-plugin/lib/react/LoadAsyncChunkModule.js | 7 ++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/packages/webpack-plugin/lib/index.js b/packages/webpack-plugin/lib/index.js
index 185490931e..ca9b11d4f9 100644
--- a/packages/webpack-plugin/lib/index.js
+++ b/packages/webpack-plugin/lib/index.js
@@ -651,7 +651,7 @@ class MpxWebpackPlugin {
           }, (chunk, set) => {
             compilation.addRuntimeModule(
               chunk,
-              new LoadAsyncChunkModule(this.options.rnConfig && this.options.rnConfig.asyncChunk && this.options.rnConfig.asyncChunk.timeout)
+              new LoadAsyncChunkModule()
             )
             return true
           })
diff --git a/packages/webpack-plugin/lib/react/LoadAsyncChunkModule.js b/packages/webpack-plugin/lib/react/LoadAsyncChunkModule.js
index af70b461a2..73bde6a076 100644
--- a/packages/webpack-plugin/lib/react/LoadAsyncChunkModule.js
+++ b/packages/webpack-plugin/lib/react/LoadAsyncChunkModule.js
@@ -3,9 +3,8 @@ const Template = require('webpack/lib/Template')
 const HelperRuntimeModule = require('webpack/lib/runtime/HelperRuntimeModule')
 
 class LoadAsyncChunkRuntimeModule extends HelperRuntimeModule {
-  constructor (timeout) {
+  constructor () {
     super('load async chunk')
-    this.timeout = timeout || 10000
   }
 
   generate () {
@@ -32,7 +31,7 @@ class LoadAsyncChunkRuntimeModule extends HelperRuntimeModule {
           ]),
           '}',
           'inProgress[url] = [done]',
-          'var callback = function (type, result) {',
+          'var callback = function (type) {',
           Template.indent([
             'var event = {',
             Template.indent([
@@ -45,7 +44,6 @@ class LoadAsyncChunkRuntimeModule extends HelperRuntimeModule {
           ]),
           Template.indent([
             'var doneFns = inProgress[url]',
-            'clearTimeout(timeout)',
             'delete inProgress[url]',
             `doneFns && doneFns.forEach(${runtimeTemplate.returningFunction(
               'fn(event)',
@@ -53,7 +51,6 @@ class LoadAsyncChunkRuntimeModule extends HelperRuntimeModule {
             )})`
           ]),
           '}',
-          `var timeout = setTimeout(callback.bind(null, 'timeout'), ${this.timeout})`,
           `var loadChunkAsyncFn = ${RuntimeGlobals.global}.__mpx.config.rnConfig && ${RuntimeGlobals.global}.__mpx.config.rnConfig.loadChunkAsync`,
           'try {',
           Template.indent([