鸿蒙首次拉起微信分享base64图片压缩后超过32kb时接口返回true但是无法拉起微信，请问这是微信端的限制嘛？？但是首次成功拉起微信分享之后，压缩大小超过32kb也能拉起微信分享成功

https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Launching_a_Mini_Program/OHOS_Development_example.html[图片]

鸿蒙版文档和官方demo上的跳转微信登录示例代码 // finished为跳转微信的结果：true表示跳转成功；false表示跳转失败，可能是因为微信未安装 let finished = await this.wxApi.sendReq(context: common.UIAbilityContext, req) 只返回true/false，不返回授权临时票据（code）了吗？那怎么用code换取access_token和openId呢？

https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Share_and_Favorites/ohos.htmlhttps://developers.weixin.qq.com/doc/oplatform/Mobile_App/Access_Guide/ohos.html 问题描述： 工程机版本：mate60, 5.0.0.102 DevEco Studio版本：DevEco Studio 5.0.3.906 SDK版本：OpenHarmony 5.0.0.71 三方库版本：微信版本1.0.0.44; 微信sdk: wechat_ohos_opensdk1.0.0.har 操作步骤： 1、应用内生成图片，图片大小 小于100k 2 、调用微信sdk分享api, 无法唤起微信 （WXManager.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req)） 3.控制台无明显错误日志输出 4.但是在微信版本1.0.0.42; 微信sdk: wechat_ohos_opensdk1.0.0.har， 可以正常唤起 /** * 分享组件截图到微信 * @param id: 组件id * */ shareBase64ImageToFriend(id: string, shareCallback?: () => void) { getComponentSnapshotArrayBuffer(id, (arrayBuffer: ArrayBuffer) => { let imageObject = new wxOpenSdk.WXImageObject let buf: buffer.Buffer = buffer.from(arrayBuffer); imageObject.imageData = buf.toString('base64', 0, buf.length); this.shareImageToWxFriend(imageObject, "", shareCallback) }) } private shareImageToWxFriend(imageObject: wxOpenSdk.WXImageObject, title: string, shareCallback?: () => void) { let mediaMessage = new wxOpenSdk.WXMediaMessage() mediaMessage.mediaObject = imageObject if (title) { mediaMessage.title = title } let req = new wxOpenSdk.SendMessageToWXReq() req.scene = wxOpenSdk.SendMessageToWXReq.WXSceneSession req.message = mediaMessage WXManager.wxApi.sendReq(getContext(this) as common.UIAbilityContext, req) if (shareCallback) { shareCallback() } } 控制台没有看到sdk报错， 没有明显错误日志，如果 {\rtf1\ansi\ansicpg936\cocoartf2761 \cocoatextscaling0\cocoaplatform0{\fonttbl\f0\fswiss\fcharset0 Helvetica;} {\colortbl;\red255\green255\blue255;} {\*\expandedcolortbl;;} \paperw11900\paperh16840\margl1440\margr1440\vieww11520\viewh8400\viewkind0 \pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\pardirnatural\partightenfactor0 \f0\fs24 \cf0 18:22:44.998       I     [][OnPointerEvent:188] ac: down: 180513\ 18:22:44.998     I     [P:D:180513][OnPointerEvent:199] Last eventId:180463, current eventId:180513\ 18:22:44.999     I     [P:D:180513][OnPointerEvent:491] id:180513 recv\ 18:22:44.999     I     [input_transfer_station.cpp] OnInputEvent<82>: eid:86,InputId:180513,wid:320,action:2\ 18:22:44.999     E     <1805>GetDecorHeight: Get app window decor height failed\ 18:22:45.000     I     [window_session_impl.cpp] NotifyPointerEvent<3024>: Input id:180513\ 18:22:45.000     I     [(-2:100000:singleton)] pointdown windowId: 320\ 18:22:45.000     I     [(100000:100000:scope)] InputTracking id:180513, fingerId:0, type=0, inject=0, isPrivacyMode=0\ 18:22:45.001     I     [(100000:100000:scope)] InputTracking id:180513, touch test hitted node info: fingerId: 0\{ tag: Column, frameRect: RectT (0.00, 38.28) - [405.33 x 149.98], depth: 8 \};\ 18:22:45.001     I     [(100000:100000:scope)] InputTracking id:180513, touch test hitted recognizer type info: recognizer type ClickRecognizer node info: \{ tag: Column \};\ 18:22:45.001     I     [(100000:100000:scope)] Id:180513, click 0 down, ETF: 0, CTP: 0, state: 0\ 18:22:45.001     I     [(100000:100000:scope)] Consumed new event id=180513 in ace_container, lastEventInfo: id:180511\ 18:22:45.001     I     [window_scene_session_impl.cpp] ConsumePointerEventInner<736>: InputId:180513,wid:320,pointId:0,sourceType:2,winRect:[0,0,1216,2688],needNotifyEvent:1\ 18:22:45.002     I     BinderInvoker 92: created invoker 1307313152\ 18:22:45.010     I     [][OnPointerEvent:188] ac: move: 180514\ 18:22:45.011     I     [B:UK:180514][SetLastProcessedEventId:54] Last eventId:180466, current eventId:180514\ 18:22:45.011     I     [][MarkProcessed:71] Ffrt PE: 180468 180514\ 18:22:45.099     I     [][OnPointerEvent:188] ac: move, first: 180515-(2024-10-29 18:22:45.010ms), 180524, count: 10, last: ac: up: 180525\ 18:22:45.099     I     [P:U:180525][OnPointerEvent:491] id:180525 recv\ 18:22:45.099     I     [input_transfer_station.cpp] OnInputEvent<82>: eid:87,InputId:180525,wid:320,action:4\ 18:22:45.100     I     [window_session_impl.cpp] NotifyPointerEvent<3024>: Input id:180525\ 18:22:45.101     I     [(100000:100000:scope)] InputTracking id:180525, fingerId:0, type=1, inject=0, isPrivacyMode=0\ 18:22:45.101     I     [(100000:100000:scope)] Id:180525, click 0 up, state: 0\ 18:22:45.101     I     [(100000:100000:scope)] Click try accept\ 18:22:45.101     I     [(100000:100000:scope)] Click accepted, tag: Column\ 18:22:45.103     I     [(100000:100000:scope)] Get ComponentSnapshot key=share_poster_wrapper_view_id options=\{1.000000, false\} Id=3381 Tag=Column imageCount=4 checkImage=1 RsNodeId=51509542783197\ 18:22:45.104     I     [(100000:100000:scope)] Consumed new event id=180525 in ace_container, lastEventInfo: id:180524\ 18:22:45.104     I     [window_scene_session_impl.cpp] ConsumePointerEventInner<736>: InputId:180525,wid:320,pointId:0,sourceType:2,winRect:[0,0,1216,2688],needNotifyEvent:1\ 18:22:45.106     I     [(100000:100000:scope)] ProcessModalPageScene\ 18:22:45.106     I     [(100000:100000:scope)] PageChange CloseKeyboard FrameNode notNeedSoftKeyboard.\ 18:22:45.107     I     [(100000:100000:scope)] PageChange CloseKeyboard SoftKeyboard Closes Successfully.\ 18:22:45.112     I     Lottie canvas size:65.99999775606047,161.99999499428876\ 18:22:45.115     I     --lottie_animator AnimationItem: pull_loading is Loaded\ 18:22:45.115     I     --lottie_animator AnimationItem: pull_loading is play\ 18:22:45.115     I     [(100000:100000:scope)] animator binds to context 100000, id:340\ 18:22:45.115     I     [<private>(<private>)] ohos.animator setExpectedFrameRateRange, id:340\ 18:22:45.115     I     --lottie_animator create\ 18:22:45.115     I     [<private>(<private>)] ohos.animator play, id:340, AnimatorOption:[20000,0,-1,0.000000,1.000000,linear,forwards,normal]\ 18:22:45.115     I     --lottie_animator play\ 18:22:45.126     E     creat PixelMap.\ 18:22:45.126     I     [(-1:100000:singleton)] ComponentSnapshot successful! pixelMap.width=694 pixelMap.height=1220\ 18:22:45.150     I     DoEncode:(694, 1220) cost 14752 us\ 18:22:45.185     I     DoEncode:(694, 1220) cost 21131 us\ 18:22:45.209     I     DoEncode:(694, 1220) cost 14648 us\ 18:22:45.227     I     DoEncode:(694, 1220) cost 9748 us\ 18:22:45.245     I     DoEncode:(694, 1220) cost 9032 us\ 18:22:45.263     I     DoEncode:(694, 1220) cost 9143 us\ 18:22:45.286     I     DoEncode:(694, 1220) cost 11546 us\ 18:22:45.305     I     DoEncode:(694, 1220) cost 8043 us\ 18:22:45.324     I     DoEncode:(694, 1220) cost 9808 us\ 18:22:45.342     I     DoEncode:(694, 1220) cost 8134 us\ 18:22:45.366     I     DoEncode:(694, 1220) cost 12538 us\ 18:22:45.382     I     DoEncode:(694, 1220) cost 7728 us\ 18:22:45.401     I     DoEncode:(694, 1220) cost 8897 us\ 18:22:45.406     I     BinderInvoker 92: created invoker 2164458880\ 18:22:45.406     I     SendRequest 137: handle:12 desc:*.AbilityManager refcnt:4 644491008\ 18:22:45.408     I     --lottie_animator lottie.destroy undefined\ 18:22:45.408     I     --lottie_animator AnimationItem: pull_loading  destroy\ 18:22:45.408     I     --lottie_animator finish\ 18:22:45.408     I     [<private>(<private>)] ohos.animator finish, id:340\ 18:22:45.408     I     [(100000:100000:scope)] animator stop, id:340\ 18:22:45.408     I     --lottie_animator finish\ 18:22:45.408     I     [<private>(<private>)] ohos.animator finish, id:340\ 18:22:45.447     I     [(100000:100000:scope)] [@194][ID: 1] The modal UIExtension is created.\ 18:22:45.447     I     [(100000:100000:scope)] [@531][ID: 1] OnAttachToFrameNode\ 18:22:45.447     I     [(100000:100000:scope)] [@312][ID: 1] The current state is 'NONE' when UpdateWant.\ 18:22:45.447     I     [(100000:100000:scope)] [@331][ID: 1] The ability KeyAsync 0, uIExtensionUsage: 0.\ 18:22:45.448     I     [(100000:100000:scope)] [@249][ID: 0] The session is created with want = <private>\ 18:22:45.448     I     [session.cpp] Session<98>: focusedOnShow:1\ 18:22:45.448     I     <2568>GeneratePersistentId: GeneratePersistentId, persistentId: 0, persistentId_: 1122865157\ 18:22:45.448     W     AttachObject 179: attach -2128827392 desc:*.ISession assign\ 18:22:45.448     I     <82>operator(): persistentId: 1122865157, bundleName: com.huawei.hmsapp.appgallery, moduleName: , abilityName: HwOpenAbility\ 18:22:45.448     I     [(100000:100000:scope)] [@479][ID: 1] The state is changing from 'NONE' to 'FOREGROUND'.\ 18:22:45.448     I     [(100000:100000:scope)] [@445][ID: 0] NotifyForeground, persistentid = 1122865157.\ 18:22:45.449     I     <101>operator(): Activate session with persistentId: 1122865157\ 18:22:45.449     I     [ability_manager_client.cpp:343]name: HwOpenAbility com.huawei.hmsapp.appgallery, persistentId: 1122865157, userId: -1.\ 18:22:45.449     I     [(100000:100000:scope)] modalNode->GetParent() 0 mark IsProhibitedAddChildNode when sessionId -1122865157,prohibitedRemoveByRouter: 1.\ 18:22:45.449     I     [(100000:100000:scope)] Focus view: ModalPage/3428 show\ 18:22:45.449     I     [(100000:100000:scope)] Focus view: ModalPage/3379 lost focus\ 18:22:45.449     I     [(100000:100000:scope)] Node(ModalPage/3379) on blur by 3\ 18:22:45.449     I     [(100000:100000:scope)] Node(Stack/3377) on blur by 3\ 18:22:45.449     I     [(100000:100000:scope)] [entry][100000]: create modal page, sessionId=1122865157, isProhibitBack=0, isAsyncModalBinding=0, isAllowedBeCovered=0, prohibitedRemoveByRouter=1\ 18:22:45.452       I     SendRequest 137: handle:12 desc:*.AbilityManager refcnt:4 644491008\ 18:22:45.456       I     [(100000:100000:scope)] [@610][ID: 0] Display area with 'RectT (0.00, 0.00) - [1216.00 x 2688.00]' notified to uiextension, persistentid = 1122865157.\ 18:22:45.457       I     [(100000:100000:scope)] Request focus on focus view: ModalPage/3428.\ 18:22:45.457       I     [(100000:100000:scope)] Focus view has no default focus.\ 18:22:45.457       I     [(100000:100000:scope)] Node(ModalPage/3428) on focus\ 18:22:45.457       I     [(100000:100000:scope)] FocusSwitching end, startReason: 2, endReason: 2, updateReason: 2\ 18:22:45.457       I     [(100000:100000:scope)] current focus node info : (ModalPage/3428).\ 18:22:45.457       I     [(100000:100000:scope)] FrameNode(ModalPage/3428) notNeedSoftKeyboard.\ 18:22:45.457       I     [(100000:100000:scope)] PageChange CloseKeyboard FrameNode notNeedSoftKeyboard.\ 18:22:45.457       I     [(100000:100000:scope)] PageChange CloseKeyboard SoftKeyboard Closes Successfully.\ 18:22:45.457       I     [(100000:100000:scope)] Request focus on view root scope: ModalPage/3428 return: 1.\ 18:22:45.675       I     RSUIDirector::ProcessMessages messageId:89, cmdCount:1, instanceId:100000\ 18:22:45.675       I     RSUIDirector::PostTask messageId:89, cmdCount:1, instanceId:100000\ 18:22:45.675       I     [(100000:100000:scope)] Focus view: ModalPage/3379 close\ 18:22:45.675       I     [(100000:100000:scope)] Focus view: ModalPage/3379 lost focus\ 18:22:45.676       I     [EnhanceClientSerialize]Client sessionInfo sent: pid=11993, sessionId=1046884735, seqNum=******058.\ 18:22:45.680       I     [EnhanceClientDeserialize]Client sessionInfo updated: pid=11993, sessionId=1046884735, seqNum=******058.\ 18:22:45.681       I     [(100000:100000:scope)] security component has not registered, regStatus 0.\ }