bump version to 10.29.2 and add delayed execution for clearing first-time and rollback marks in UpdateModule

* update pushy reference method

* update

Example/expoUsePushy/package.json

@@ -13,7 +13,7 @@
     "expo-status-bar": "~2.0.1",
     "react": "18.3.1",
     "react-native": "0.76.9",
-    "react-native-update": "^10.28.5"
+    "react-native-update": "^10.28.7"
   },
   "devDependencies": {
     "@babel/core": "^7.25.2",

Example/harmony_use_pushy/bun.lock

@@ -4,7 +4,7 @@
     "": {
       "name": "harmony_use_pushy",
       "dependencies": {
-        "@react-native-oh/react-native-harmony": "^0.72.43",
+        "@react-native-oh/react-native-harmony": "^0.72.59",
         "react": "18.2.0",
         "react-native": "0.72.5",
         "react-native-update": "^10.26.4",

Example/harmony_use_pushy/harmony/build-profile.json5

@@ -36,10 +36,6 @@
           ]
         }
       ]
-    },
-    {
-      name: 'pushy',
-      srcPath: '../node_modules/react-native-update/harmony',
     }
   ]
 }

Example/harmony_use_pushy/harmony/entry/oh-package.json5

@@ -7,7 +7,7 @@
   "license": "",
   "dependencies": {
     "@rnoh/react-native-openharmony": "0.72.38",
-    "pushy": "file:../../node_modules/react-native-update/harmony"
+    "pushy": "file:../../node_modules/react-native-update/harmony/pushy.har",
   }
 }
 

Example/harmony_use_pushy/harmony/entry/src/main/ets/pages/Index.ets

@@ -1,4 +1,4 @@
-import { FileJSBundleProvider } from 'pushy/src/main/ets/FileJSBundleProvider';
+import { PushyFileJSBundleProvider  } from 'pushy/src/main/ets/PushyFileJSBundleProvider';
 import { ComponentBuilderContext, RNOHCoreContext,RNAbility,
   MetroJSBundleProvider } from '@rnoh/react-native-openharmony';
 import {
@@ -65,7 +65,7 @@ struct Index {
               // local debug mode
               new MetroJSBundleProvider(),
               // release mode
-              new FileJSBundleProvider(this.rnohCoreContext.uiAbilityContext),
+              new PushyFileJSBundleProvider(this.rnohCoreContext.uiAbilityContext),
               new ResourceJSBundleProvider(this.rnohCoreContext.uiAbilityContext.resourceManager, 'bundle.harmony.js')
             ]),
             this.rnohCoreContext.logger),

Example/harmony_use_pushy/harmony/entry/src/main/resources/rawfile/meta.json

@@ -1,4 +1,4 @@
 {
-    "pushy_build_time": "2025-04-12T11:12:43.423Z",
+    "pushy_build_time": "2025-04-30T02:46:33.340Z",
     "versionName": "1.0.0"
 }

Example/harmony_use_pushy/package.json

@@ -15,10 +15,10 @@
     "hash": "pushy hash /Users/yanbo.he/Desktop/HarmonyOS/react-native-pushy/Example/harmony_use_pushy/.pushy/output/harmony.1735048297258.ppk"
   },
   "dependencies": {
-    "@react-native-oh/react-native-harmony": "^0.72.43",
+    "@react-native-oh/react-native-harmony": "^0.72.59",
     "react": "18.2.0",
     "react-native": "0.72.5",
-    "react-native-update": "^10.26.4"
+    "react-native-update": "latest"
   },
   "devDependencies": {
     "@babel/core": "^7.20.0",

Example/testHotUpdate/.gitignore

@@ -62,3 +62,7 @@ buck-out/
 # Ruby / CocoaPods
 /ios/Pods/
 /vendor/bundle/
+
+# react-native-update
+.update
+.pushy

Example/testHotUpdate/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

Example/testHotUpdate/package.json

@@ -17,33 +17,33 @@
     "form-data": "^4.0.2",
     "patch-package": "^8.0.0",
     "react": "19.0.0",
-    "react-native": "0.78.0",
-    "react-native-camera-kit": "^14.2.0",
-    "react-native-paper": "^5.13.1",
-    "react-native-safe-area-context": "^5.3.0",
-    "react-native-svg": "^15.11.2",
-    "react-native-update": "^10.26.4",
+    "react-native": "0.79.2",
+    "react-native-camera-kit": "^15.0.1",
+    "react-native-paper": "^5.14.5",
+    "react-native-safe-area-context": "^5.4.1",
+    "react-native-svg": "^15.12.0",
+    "react-native-update": "^10.29.0",
     "react-native-vector-icons": "^10.2.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.26.0",
-    "@babel/preset-env": "^7.26.0",
-    "@babel/runtime": "^7.26.0",
-    "@react-native-community/cli": "15.0.1",
-    "@react-native-community/cli-platform-android": "15.0.1",
-    "@react-native-community/cli-platform-ios": "15.0.1",
-    "@react-native/babel-preset": "0.78.0",
-    "@react-native/eslint-config": "0.78.0",
-    "@react-native/metro-config": "0.78.0",
-    "@react-native/typescript-config": "0.78.0",
+    "@babel/core": "^7.27.3",
+    "@babel/preset-env": "^7.27.2",
+    "@babel/runtime": "^7.27.3",
+    "@react-native-community/cli": "18.0.0",
+    "@react-native-community/cli-platform-android": "18.0.0",
+    "@react-native-community/cli-platform-ios": "18.0.0",
+    "@react-native/babel-preset": "0.79.2",
+    "@react-native/eslint-config": "0.79.2",
+    "@react-native/metro-config": "0.79.2",
+    "@react-native/typescript-config": "0.79.2",
     "@types/react": "^19.0.0",
     "@types/react-test-renderer": "^19.0.0",
-    "detox": "^20.32.0",
+    "detox": "^20.39.0",
     "eslint": "^8.19.0",
     "jest": "^29.6.3",
     "prettier": "2.8.8",
     "react-test-renderer": "19.0.0",
-    "typescript": "5.8.2"
+    "typescript": "5.8.3"
   },
   "engines": {
     "node": ">=18"
@@ -52,4 +52,4 @@
     "detox",
     "dtrace-provider"
   ]
-}
+}

android/build.gradle

@@ -78,7 +78,7 @@ if (expoProject) {
     def expoModulesCorePlugin = new File(project(":expo-modules-core").projectDir.absolutePath, "ExpoModulesCorePlugin.gradle")
     apply from: expoModulesCorePlugin
     applyKotlinExpoModulesCorePlugin()
-    useExpoPublishing()
+    // useExpoPublishing()
     useCoreDependencies()
 } else {
     group = 'cn.reactnative.modules.update'
@@ -148,7 +148,6 @@ repositories {
 dependencies {
     implementation 'com.facebook.react:react-native:+'
     implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.0'
-    implementation 'com.jakewharton:process-phoenix:3.0.0'
 }
 if (isNewArchitectureEnabled()) {
     react {

android/proguard.pro

@@ -1,3 +1,37 @@
+# Keep our update module classes
 -keepnames class cn.reactnative.modules.update.DownloadTask { *; }
 -keepnames class cn.reactnative.modules.update.UpdateModuleImpl { *; }
--keepnames class com.facebook.react.ReactInstanceManager { *; }
+-keepnames class cn.reactnative.modules.update.** { *; }
+
+# Keep React Native classes
+-keepnames class com.facebook.react.ReactInstanceManager { *; }
+-keepnames class com.facebook.react.** { *; }
+-keepnames class com.facebook.react.bridge.** { *; }
+-keepnames class com.facebook.react.devsupport.** { *; }
+
+# Keep fields used in reflection
+-keepclassmembers class com.facebook.react.ReactInstanceManager {
+    private JSBundleLoader mBundleLoader;
+    private String mJSBundleFile;
+}
+
+-keepclassmembers class com.facebook.react.ReactDelegate {
+    private ReactHost mReactHost;
+}
+
+-keepclassmembers class com.facebook.react.ReactHost {
+    private boolean mUseDevSupport;
+    private ReactHostDelegate mReactHostDelegate;
+}
+
+# Keep Expo related classes
+-keepnames class expo.modules.ExpoReactHostFactory$ExpoReactHostDelegate { *; }
+
+# Keep methods used in reflection
+-keepclassmembers class com.facebook.react.ReactActivity {
+    public ReactDelegate getReactDelegate();
+}
+
+-keepclassmembers class com.facebook.react.ReactHost {
+    public void reload(java.lang.String);
+}

android/src/main/java/cn/reactnative/modules/update/UpdateContext.java

@@ -169,17 +169,19 @@ public class UpdateContext {
     }
 
     public void markSuccess() {
-        SharedPreferences.Editor editor = sp.edit();
-        editor.putBoolean("firstTimeOk", true);
-        String lastVersion = sp.getString("lastVersion", null);
-        String curVersion = sp.getString("currentVersion", null);
-        if (lastVersion != null && !lastVersion.equals(curVersion)) {
-            editor.remove("lastVersion");
-            editor.remove("hash_" + lastVersion);
-        }
-        editor.apply();
+        if (!BuildConfig.DEBUG) {
+            SharedPreferences.Editor editor = sp.edit();
+            editor.putBoolean("firstTimeOk", true);
+            String lastVersion = sp.getString("lastVersion", null);
+            String curVersion = sp.getString("currentVersion", null);
+            if (lastVersion != null && !lastVersion.equals(curVersion)) {
+                editor.remove("lastVersion");
+                editor.remove("hash_" + lastVersion);
+            }
+            editor.apply();
 
-        this.cleanUp();
+            this.cleanUp();
+        }
     }
 
     public void clearFirstTime() {

android/src/main/java/cn/reactnative/modules/update/UpdateModuleImpl.java

@@ -147,13 +147,22 @@ public class UpdateModuleImpl {
                         reactHostField.setAccessible(true);
                         Object reactHost = reactHostField.get(reactDelegate);
 
+                        Field devSupport = reactHost.getClass().getDeclaredField("mUseDevSupport");
+                        devSupport.setAccessible(true);
+                        devSupport.set(reactHost, false);
+
                         // Access the mReactHostDelegate field
                         Field reactHostDelegateField = reactHost.getClass().getDeclaredField("mReactHostDelegate");
                         reactHostDelegateField.setAccessible(true);
                         Object reactHostDelegate = reactHostDelegateField.get(reactHost);
 
+                        String bundleFieldName = "jsBundleLoader";
+                        if (reactHostDelegate.getClass().getCanonicalName().equals("expo.modules.ExpoReactHostFactory.ExpoReactHostDelegate")) {
+                            bundleFieldName = "_jsBundleLoader";
+                        }
+
                         // Modify the jsBundleLoader field
-                        Field jsBundleLoaderField = reactHostDelegate.getClass().getDeclaredField("jsBundleLoader");
+                        Field jsBundleLoaderField = reactHostDelegate.getClass().getDeclaredField(bundleFieldName);
                         jsBundleLoaderField.setAccessible(true);
                         jsBundleLoaderField.set(reactHostDelegate, loader);
                         

android/src/newarch/cn/reactnative/modules/update/UpdateModule.java

@@ -4,6 +4,8 @@ import static androidx.core.content.FileProvider.getUriForFile;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
 import com.facebook.react.bridge.Promise;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContext;
@@ -17,6 +19,7 @@ import java.util.Map;
 public class UpdateModule extends NativePushySpec {
     UpdateContext updateContext;
     public static ReactApplicationContext mContext;
+    private final Handler handler = new Handler(Looper.getMainLooper());
     public UpdateModule(ReactApplicationContext reactContext, UpdateContext updateContext) {
         super(reactContext);
         this.updateContext = updateContext;
@@ -38,12 +41,22 @@ public class UpdateModule extends NativePushySpec {
         boolean isFirstTime = updateContext.isFirstTime();
         constants.put("isFirstTime", isFirstTime);
         if (isFirstTime) {
-            updateContext.clearFirstTime();
+            handler.postDelayed(new Runnable() {
+                @Override
+                public void run() {
+                    updateContext.clearFirstTime();
+                }
+            }, 2000);
         }
         String rolledBackVersion = updateContext.rolledBackVersion();
         constants.put("rolledBackVersion", rolledBackVersion);
         if (rolledBackVersion != null) {
-            updateContext.clearRollbackMark();
+            handler.postDelayed(new Runnable() {
+                @Override
+                public void run() {
+                    updateContext.clearRollbackMark();
+                }
+            }, 2000);
         }
         constants.put("uuid", updateContext.getKv("uuid"));
         return constants;

android/src/oldarch/cn/reactnative/modules/update/UpdateModule.java

@@ -20,7 +20,6 @@ import com.facebook.react.bridge.UiThreadUtil;
 import com.facebook.react.bridge.JSBundleLoader;
 import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.modules.core.DeviceEventManagerModule;
-import com.jakewharton.processphoenix.ProcessPhoenix;
 
 import java.io.File;
 import java.lang.reflect.Field;

harmony/oh_modules/@rnoh/react-native-openharmony

@@ -1 +0,0 @@
-../../../../../harmony/oh_modules/.ohpm/@rnoh+react-native-openharmony@0.72.38/oh_modules/@rnoh/react-native-openharmony

harmony/pushy/src/main/ets/PushyFileJSBundleProvider.ets

@@ -3,7 +3,7 @@ import fileIo from '@ohos.file.fs';
 import common from '@ohos.app.ability.common';
 import { UpdateContext } from './UpdateContext';
 
-export class FileJSBundleProvider extends JSBundleProvider {
+export class PushyFileJSBundleProvider extends JSBundleProvider {
   private updateContext: UpdateContext;
   private filePath: string = ''
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-update",
-  "version": "10.28.6",
+  "version": "10.29.2",
   "description": "react-native hot update",
   "main": "src/index",
   "scripts": {
@@ -57,23 +57,20 @@
   "devDependencies": {
     "@babel/core": "^7.25.8",
     "@react-native/babel-preset": "^0.73.21",
-    "@react-native/eslint-config": "^0.73.2",
-    "@react-native/typescript-config": "^0.74.0",
-    "@types/fs-extra": "^11.0.4",
-    "@types/jest": "^29.5.13",
-    "@types/node": "^22.7.6",
+    "@react-native/eslint-config": "0.79.1",
+    "@react-native/typescript-config": "0.79.1",
+    "@types/jest": "^29.5.14",
+    "@types/node": "^22.15.2",
     "@types/react": "^18.3.11",
-    "detox": "^20.27.3",
+    "detox": "^20.37.0",
     "eslint": "^8.57.0",
-    "eslint-plugin-ft-flow": "^3.0.7",
     "firebase-tools": "^13.22.1",
-    "fs-extra": "^11.2.0",
     "jest": "^29.7.0",
-    "pod-install": "^0.2.2",
+    "pod-install": "^0.3.7",
     "prettier": "^2",
     "react": "18.2.0",
     "react-native": "0.73",
-    "ts-jest": "^29.2.5",
+    "ts-jest": "^29.3.2",
     "typescript": "^5.6.3"
   }
 }

react-native-update.podspec

@@ -9,7 +9,6 @@ podspec_dir = File.dirname(__FILE__)
 Pod::Spec.new do |s|
 
   is_expo_in_podfile = false
-  is_version_sufficient = false
   begin
     # Check Podfile for use_expo_modules!
     podfile_path = File.join(Pod::Config.instance.installation_root, 'Podfile')
@@ -17,24 +16,67 @@ Pod::Spec.new do |s|
       podfile_content = File.read(podfile_path)
       is_expo_in_podfile = podfile_content.include?('use_expo_modules!')
     end
-    # Check root package.json for Expo version >= 50
-    root_package_json_path = File.join(podspec_dir, '..', '..', 'package.json')
-    if File.exist?(root_package_json_path)
-        pkg_json = JSON.parse(File.read(root_package_json_path))
-        expo_version_string = pkg_json['dependencies']&.[]('expo') || pkg_json['devDependencies']&.[]('expo')
-        if expo_version_string
-          match = expo_version_string.match(/\d+/)
+  rescue => e
+     # Silently ignore errors during check
+  end
+
+  # Determine final validity by checking Podfile presence AND Expo version
+  valid_expo_project = false # Default
+  if is_expo_in_podfile
+    # Only check expo version if use_expo_modules! is present
+    is_version_sufficient = false
+    begin
+        expo_version_str = `node --print \"require('expo/package.json').version\"`.strip
+        if expo_version_str && !expo_version_str.empty?
+          match = expo_version_str.match(/^\d+/)
           if match
             major_version = match[0].to_i
             is_version_sufficient = major_version >= 50
           end
         end
+    rescue
+        # Node command failed, version remains insufficient
     end
-  rescue => e
-     # Silently ignore errors during check
+    
+    # Final check
+    valid_expo_project = is_version_sufficient
   end
-  # Determine final validity
-  valid_expo_project = is_expo_in_podfile && is_version_sufficient
+
+  # Set platform based on whether it's a valid Expo project and if we can parse its target
+  final_ios_deployment_target = '11.0' # Default target
+
+  if valid_expo_project
+    # --- Try to find and parse ExpoModulesCore.podspec only if it's an Expo project ---
+    parsed_expo_ios_target = nil
+    expo_modules_core_podspec_path = begin
+        package_json_path = `node -p "require.resolve('expo-modules-core/package.json')"`.strip
+        File.join(File.dirname(package_json_path), 'ExpoModulesCore.podspec') if $?.success? && package_json_path && !package_json_path.empty?
+    rescue
+        nil
+    end
+
+    if expo_modules_core_podspec_path && File.exist?(expo_modules_core_podspec_path)
+      begin
+        content = File.read(expo_modules_core_podspec_path)
+        match = content.match(/s\.platforms\s*=\s*\{[\s\S]*?:ios\s*=>\s*'([^\']+)'/) # Match within s.platforms hash
+        if match && match[1]
+          parsed_expo_ios_target = match[1]
+        else
+          match = content.match(/s\.platform\s*=\s*:ios,\s*'([^\']+)'/) # Fallback to s.platform = :ios, 'version'
+          if match && match[1]
+            parsed_expo_ios_target = match[1]
+          end
+        end
+      rescue => e
+        # Pod::UI.warn "Failed to read or parse ExpoModulesCore.podspec content: #{e.message}"
+      end
+    end
+    if parsed_expo_ios_target
+        final_ios_deployment_target = parsed_expo_ios_target
+    end
+  end
+
+  s.platforms = { :ios => final_ios_deployment_target }
 
   s.name         = package['name']
   s.version      = package['version']
@@ -45,8 +87,7 @@ Pod::Spec.new do |s|
   s.homepage     = package['homepage']
 
   s.cocoapods_version = '>= 1.6.0'
-  s.platform = :ios, "8.0"
-  s.platforms = { :ios => "11.0" }
+
   s.source = { :git => 'https://github.com/reactnativecn/react-native-update.git', :tag => '#{s.version}' }
 
   # Conditionally set source files
@@ -92,20 +133,26 @@ Pod::Spec.new do |s|
   # Conditionally add Expo subspec and check ExpoModulesCore version
   if valid_expo_project
     supports_bundle_url_final = false # Default
-    begin
-      # Check installed ExpoModulesCore version for bundle URL support
-      expo_core_package_json_path = File.join(podspec_dir, '..', 'expo-modules-core', 'package.json')
-      if File.exist?(expo_core_package_json_path)
-          core_package_json = JSON.parse(File.read(expo_core_package_json_path))
-          installed_version_str = core_package_json['version']
-          if installed_version_str
-            installed_version = Gem::Version.new(installed_version_str)
+
+    # 1. Try executing node to get the version string
+    expo_modules_core_version_str = begin
+      # Use node to directly require expo-modules-core/package.json and get its version
+      `node --print \"require('expo-modules-core/package.json').version\"` # Execute, keep raw output
+    rescue
+      # Node command failed (e.g., node not found, package not found). Return empty string.
+      ''
+    end
+
+    # 2. Process the obtained version string (if not empty)
+    if expo_modules_core_version_str && !expo_modules_core_version_str.empty?
+        begin
+            # Compare versions using Gem::Version (handles trailing newline)
+            installed_version = Gem::Version.new(expo_modules_core_version_str)
             target_version = Gem::Version.new('1.12.0')
             supports_bundle_url_final = installed_version >= target_version
-          end
-      end
-    rescue JSON::ParserError, Errno::ENOENT, ArgumentError, StandardError => e
-      # Pod::UI.warn "Could not check ExpoModulesCore version: #{e.message}"
+        rescue ArgumentError
+            # If Gem::Version fails parsing, supports_bundle_url_final remains false.
+        end
     end
 
     s.subspec 'Expo' do |ss|

scripts/check-expo-version.js

@@ -1,3 +1,10 @@
+const ownPackageJson = require('../package.json');
+
+if (process.env.npm_package_name === ownPackageJson.name) {
+  console.log('Skipping postinstall during local development.');
+  process.exit(0);
+}
+
 const fs = require('fs');
 const path = require('path');
 

src/client.ts

@@ -1,33 +1,33 @@
-import { CheckResult, ClientOptions, ProgressData, EventType } from './type';
 import {
-  assertDev,
+  DeviceEventEmitter,
+  EmitterSubscription,
+  Platform,
+} from 'react-native';
+import {
+  PushyModule,
+  buildTime,
+  cInfo,
+  currentVersion,
+  getCurrentVersionInfo,
+  isFirstTime,
+  isRolledBack,
+  packageVersion,
+  pushyNativeEventEmitter,
+  rolledBackVersion,
+  setLocalHashInfo,
+} from './core';
+import { PermissionsAndroid } from './permissions';
+import { CheckResult, ClientOptions, EventType, ProgressData } from './type';
+import {
   assertWeb,
   emptyObj,
+  enhancedFetch,
   joinUrls,
   log,
   noop,
   promiseAny,
   testUrls,
 } from './utils';
-import {
-  EmitterSubscription,
-  Platform,
-  DeviceEventEmitter,
-} from 'react-native';
-import { PermissionsAndroid } from './permissions';
-import {
-  PushyModule,
-  buildTime,
-  cInfo,
-  pushyNativeEventEmitter,
-  currentVersion,
-  packageVersion,
-  rolledBackVersion,
-  setLocalHashInfo,
-  isFirstTime,
-  isRolledBack,
-  getCurrentVersionInfo,
-} from './core';
 
 const SERVER_PRESETS = {
   // cn
@@ -170,10 +170,12 @@ export class Pushy {
   getCheckUrl = (endpoint: string = this.options.server!.main) => {
     return `${endpoint}/checkUpdate/${this.options.appKey}`;
   };
-  assertDebug = () => {
+  assertDebug = (matter: string) => {
     if (__DEV__ && !this.options.debug) {
       console.info(
-        'You are currently in the development environment and have not enabled debug mode. The hot update check will not be performed. If you need to debug hot updates in the development environment, please set debug to true in the client.',
+        `You are currently in the development environment and have not enabled debug mode. 
+        ${matter} will not be performed. 
+        If you need to debug ${matter} in the development environment, please set debug to true in the client.`,
       );
       return false;
     }
@@ -188,7 +190,7 @@ export class Pushy {
     this.report({ type: 'markSuccess' });
   };
   switchVersion = async (hash: string) => {
-    if (!assertDev('switchVersion()')) {
+    if (!this.assertDebug('switchVersion()')) {
       return;
     }
     if (assertHash(hash) && !sharedState.applyingUpdate) {
@@ -199,7 +201,7 @@ export class Pushy {
   };
 
   switchVersionLater = async (hash: string) => {
-    if (!assertDev('switchVersionLater()')) {
+    if (!this.assertDebug('switchVersionLater()')) {
       return;
     }
     if (assertHash(hash)) {
@@ -208,7 +210,7 @@ export class Pushy {
     }
   };
   checkUpdate = async (extra?: Record<string, any>) => {
-    if (!this.assertDebug()) {
+    if (!this.assertDebug('checkUpdate()')) {
       return;
     }
     if (!assertWeb()) {
@@ -261,7 +263,7 @@ export class Pushy {
         type: 'checking',
         message: this.options.appKey + ': ' + stringifyBody,
       });
-      resp = await fetch(this.getCheckUrl(), fetchPayload);
+      resp = await enhancedFetch(this.getCheckUrl(), fetchPayload);
     } catch (e: any) {
       this.report({
         type: 'errorChecking',
@@ -272,7 +274,7 @@ export class Pushy {
         try {
           resp = await promiseAny(
             backupEndpoints.map(endpoint =>
-              fetch(this.getCheckUrl(endpoint), fetchPayload),
+              enhancedFetch(this.getCheckUrl(endpoint), fetchPayload),
             ),
           );
         } catch (err: any) {
@@ -393,7 +395,7 @@ export class Pushy {
     let lastError: any;
     let errorMessages: string[] = [];
     const diffUrl = await testUrls(joinUrls(paths, diff));
-    if (diffUrl) {
+    if (diffUrl && !__DEV__) {
       log('downloading diff');
       try {
         await PushyModule.downloadPatchFromPpk({
@@ -406,60 +408,56 @@ export class Pushy {
         const errorMessage = `diff error: ${e.message}`;
         errorMessages.push(errorMessage);
         lastError = new Error(errorMessage);
-        if (__DEV__) {
-          succeeded = 'diff';
-        } else {
-          log(errorMessage);
-        }
+        log(errorMessage);
       }
     }
-    const pdiffUrl = await testUrls(joinUrls(paths, pdiff));
-    if (!succeeded && pdiffUrl) {
-      log('downloading pdiff');
-      try {
-        await PushyModule.downloadPatchFromPackage({
-          updateUrl: pdiffUrl,
-          hash,
-        });
-        succeeded = 'pdiff';
-      } catch (e: any) {
-        const errorMessage = `pdiff error: ${e.message}`;
-        errorMessages.push(errorMessage);
-        lastError = new Error(errorMessage);
-        if (__DEV__) {
+    if (!succeeded) {
+      const pdiffUrl = await testUrls(joinUrls(paths, pdiff));
+      if (pdiffUrl && !__DEV__) {
+        log('downloading pdiff');
+        try {
+          await PushyModule.downloadPatchFromPackage({
+            updateUrl: pdiffUrl,
+            hash,
+          });
           succeeded = 'pdiff';
-        } else {
+        } catch (e: any) {
+          const errorMessage = `pdiff error: ${e.message}`;
+          errorMessages.push(errorMessage);
+          lastError = new Error(errorMessage);
           log(errorMessage);
         }
       }
     }
-    const fullUrl = await testUrls(joinUrls(paths, full));
-    if (!succeeded && fullUrl) {
-      log('downloading full patch');
-      try {
-        await PushyModule.downloadFullUpdate({
-          updateUrl: fullUrl,
-          hash,
-        });
-        succeeded = 'full';
-      } catch (e: any) {
-        const errorMessage = `full patch error: ${e.message}`;
-        errorMessages.push(errorMessage);
-        lastError = new Error(errorMessage);
-        if (__DEV__) {
+    if (!succeeded) {
+      const fullUrl = await testUrls(joinUrls(paths, full));
+      if (fullUrl) {
+        log('downloading full patch');
+        try {
+          await PushyModule.downloadFullUpdate({
+            updateUrl: fullUrl,
+            hash,
+          });
           succeeded = 'full';
-        } else {
+        } catch (e: any) {
+          const errorMessage = `full patch error: ${e.message}`;
+          errorMessages.push(errorMessage);
+          lastError = new Error(errorMessage);
           log(errorMessage);
         }
+      } else if (__DEV__) {
+        log(
+          `当前是开发环境，无法执行增量式热更新，重启不会生效。
+          如果需要在开发环境中测试可生效的全量热更新（但也会在再次重启后重新连接 metro），
+          请打开“忽略时间戳”开关再重试。`,
+        );
+        succeeded = 'full';
       }
     }
     if (sharedState.progressHandlers[hash]) {
       sharedState.progressHandlers[hash].remove();
       delete sharedState.progressHandlers[hash];
     }
-    if (__DEV__) {
-      return hash;
-    }
     if (!succeeded) {
       this.report({
         type: 'errorUpdate',

src/provider.tsx

@@ -251,7 +251,7 @@ export const UpdateProvider = ({
   const markSuccess = client.markSuccess;
 
   useEffect(() => {
-    if (!client.assertDebug()) {
+    if (!client.assertDebug('checkUpdate()')) {
       return;
     }
     const { checkStrategy, dismissErrorAfter, autoMarkSuccess } = options;

src/utils.ts

@@ -40,13 +40,13 @@ const ping =
     : async (url: string) => {
         let pingFinished = false;
         return Promise.race([
-          fetch(url, {
+          enhancedFetch(url, {
             method: 'HEAD',
           })
-            .then(({ status, statusText }) => {
+            .then(({ status, statusText, url: finalUrl }) => {
               pingFinished = true;
               if (status === 200) {
-                return url;
+                return finalUrl;
               }
               log('ping failed', url, status, statusText);
               throw new Error('Ping failed');
@@ -69,7 +69,7 @@ const ping =
 
 export function joinUrls(paths: string[], fileName?: string) {
   if (fileName) {
-    return paths.map(path => 'https://' + path + '/' + fileName);
+    return paths.map(path => `https://${path}/${fileName}`);
   }
 }
 
@@ -99,12 +99,19 @@ export const assertWeb = () => {
   return true;
 };
 
-export const assertDev = (matter: string) => {
-  if (__DEV__) {
-    console.warn(
-      `${matter} is not supported in development environment; no action taken.`,
-    );
-    return false;
-  }
-  return true;
+// export const isAndroid70AndBelow = () => {
+//   // android 7.0 and below devices do not support letsencrypt cert
+//   // https://letsencrypt.org/2023/07/10/cross-sign-expiration/
+//   return Platform.OS === 'android' && Platform.Version <= 24;
+// };
+
+export const enhancedFetch = async (
+  url: string,
+  params: Parameters<typeof fetch>[1],
+) => {
+  return fetch(url, params).catch(e => {
+    log('fetch error', url, e);
+    log('trying fallback to http');
+    return fetch(url.replace('https', 'http'), params);
+  });
 };