diff --git a/apps/ios/EdgeEver/Editor/TipTapWarmPool.swift b/apps/ios/EdgeEver/Editor/TipTapWarmPool.swift
index 8c4740df..bb10b794 100644
--- a/apps/ios/EdgeEver/Editor/TipTapWarmPool.swift
+++ b/apps/ios/EdgeEver/Editor/TipTapWarmPool.swift
@@ -57,7 +57,7 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
     private var lastEditorEmittedFingerprint: String?
     private var lastAppliedConfiguration: String?
     private var hydrateGeneration: UInt64 = 0
-    private var bodyReadyGeneration: UInt64 = 0
+    private var bodyReadyGeneration: UInt64?
     private var contentGeneration: UInt64 = 0
     /// Only auto-focus caret once per content generation (open edit), never while typing.
     private var focusedGeneration: UInt64 = 0
@@ -133,6 +133,7 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
 
     func detach(from container: UIView) {
         guard hostContainer === container else { return }
+        bodyReadyGeneration = nil
         // Keep the engine alive off-screen; only leave the hierarchy.
         webView.removeFromSuperview()
         hostContainer = nil
@@ -171,7 +172,7 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
         if fp != previousFingerprint || needsForcePushOnBind {
             contentGeneration &+= 1
             hydrateGeneration &+= 1
-            // Do not zero bodyReadyGeneration here — pushContent / skip path will notify.
+            bodyReadyGeneration = nil
         }
         let modeChanged = previousMode != nil && previousMode != newSession.mode
         let forcePush = modeChanged || needsForcePushOnBind
@@ -412,15 +413,15 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
 
     /// Read current editor markdown + JSON after a mutation (avoids racing the async bridge onChange).
     func snapshotContent() async -> (markdown: String, json: String)? {
-        guard ready else { return nil }
+        guard ready, bodyReadyGeneration == contentGeneration else { return nil }
+        let gen = contentGeneration
         let js = """
         (function(){
           try {
             if (!window.EdgeEverEditor) return null;
-            var md = '';
-            var json = '';
-            try { md = window.EdgeEverEditor.getMarkdown() || ''; } catch (e) {}
-            try { json = window.EdgeEverEditor.getDocument() || ''; } catch (e) {}
+            var md = window.EdgeEverEditor.getMarkdown();
+            var json = window.EdgeEverEditor.getDocument();
+            if (typeof md !== 'string' || typeof json !== 'string') return null;
             return JSON.stringify({ md: md, json: json });
           } catch (e) { return null; }
         })();
@@ -430,7 +431,8 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
                 cont.resume(returning: value)
             }
         }
-        guard let text = raw as? String,
+        guard contentGeneration == gen, bodyReadyGeneration == gen,
+              let text = raw as? String,
               let data = text.data(using: .utf8),
               let obj = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
         else { return nil }
@@ -505,7 +507,9 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
     // MARK: - WKNavigationDelegate
 
     func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
-        ready = true
+        // Navigation completion does not acknowledge that the editor bridge exists.
+        // The bundle (including the fallback) posts `ready` after installing its API.
+        guard ready else { return }
         lastAppliedConfiguration = nil
         applyMode()
         pushContentIfNeeded(force: true)
@@ -570,21 +574,22 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
         let fn = useJSON ? "setDocumentFromJSON" : "setMarkdown"
         let payload = decision.payload
         let js = TipTapResourceLoader.jsCall(fn: fn, arg: payload)
-        // Capture callback now — detach may nil session callbacks before the JS completion runs.
-        let bodyReadyCb = session.onBodyReady
-        webView.evaluateJavaScript(js) { [weak self] _, error in
+        bodyReadyGeneration = nil
+        lastPushedJSON = nil
+        lastEditorEmittedFingerprint = nil
+        webView.evaluateJavaScript(js) { [weak self] result, error in
             #if DEBUG
             if let error { NSLog("SharedTipTapRuntime pushContent error: \(error)") }
             #endif
-            guard let self else { return }
+            guard let self, error == nil, result as? Bool == true else { return }
             Task { @MainActor in
                 // Only stamp fingerprints after a successful push for this generation.
                 // Stamping before JS completed caused empty-create to skip a later force
                 // while the WebView still held the previous note body.
-                guard self.contentGeneration == gen else { return }
+                guard self.contentGeneration == gen, self.hostContainer != nil else { return }
                 self.lastPushedJSON = fingerprint
                 self.lastEditorEmittedFingerprint = fingerprint
-                self.notifyBodyReady(generation: gen, callback: bodyReadyCb)
+                self.notifyBodyReady(generation: gen)
                 if shouldFocusAfterPush {
                     self.scheduleFocusEnd(for: gen)
                 }
@@ -593,12 +598,15 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
         }
     }
 
-    private func notifyBodyReady(generation: UInt64, callback: (() -> Void)? = nil) {
-        let cb = callback ?? session?.onBodyReady
+    private func notifyBodyReady(generation: UInt64) {
         // Always invoke the *current* host callback when re-binding the same content,
         // even if we already marked this generation ready (new SwiftUI view needs it).
         bodyReadyGeneration = generation
-        DispatchQueue.main.async { cb?() }
+        DispatchQueue.main.async { [weak self] in
+            guard let self, self.bodyReadyGeneration == generation,
+                  self.contentGeneration == generation else { return }
+            self.session?.onBodyReady?()
+        }
     }
 
     // MARK: - Image hydrate
@@ -687,7 +695,8 @@ final class SharedTipTapRuntime: NSObject, WKScriptMessageHandler, WKNavigationD
         case "change":
             // Host dismantled (create/edit dismissed) — drop late events so they cannot
             // resurrect the previous body in a later editor session.
-            guard let session, session.onChange != nil else { return }
+            guard bodyReadyGeneration == contentGeneration,
+                  let session, session.onChange != nil else { return }
             let md = body["contentMarkdown"] as? String ?? ""
             let json = body["contentJson"] as? String ?? session.documentJSON
             let emptyStub = "{\"type\":\"doc\",\"content\":[{\"type\":\"paragraph\"}]}"
diff --git a/apps/ios/EdgeEver/Editor/TipTapWebView.swift b/apps/ios/EdgeEver/Editor/TipTapWebView.swift
index c388e3f0..3fbddd69 100644
--- a/apps/ios/EdgeEver/Editor/TipTapWebView.swift
+++ b/apps/ios/EdgeEver/Editor/TipTapWebView.swift
@@ -154,14 +154,16 @@ enum TipTapResourceLoader {
         return """
         (function(){
           try {
-            if (!window.EdgeEverEditor) return;
+            if (!window.EdgeEverEditor || typeof window.EdgeEverEditor.\(fn) !== 'function') return false;
             var bin = atob('\(b64)');
             var bytes = new Uint8Array(bin.length);
             for (var i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i);
             var text = new TextDecoder('utf-8').decode(bytes);
             window.EdgeEverEditor.\(fn)(text);
+            return true;
           } catch (e) {
             try { window.webkit.messageHandlers.edgeever.postMessage({type:'error', message: String(e)}); } catch (_) {}
+            return false;
           }
         })();
         """
diff --git a/apps/ios/EdgeEver/Features/Share/WebClipper.swift b/apps/ios/EdgeEver/Features/Share/WebClipper.swift
index c6f9c1f0..586e9a59 100644
--- a/apps/ios/EdgeEver/Features/Share/WebClipper.swift
+++ b/apps/ios/EdgeEver/Features/Share/WebClipper.swift
@@ -63,12 +63,13 @@ enum WebClipper {
     static func build(
         _ sourceURL: URL,
         capturedAt: Date = Date(),
-        labels: WebClipLabels = .chinese
+        labels: WebClipLabels = .chinese,
+        session: URLSession = .shared
     ) async -> WebClipDraft {
         var request = URLRequest(url: sourceURL)
         request.setValue("text/html,application/xhtml+xml", forHTTPHeaderField: "Accept")
         do {
-            let (data, response) = try await URLSession.shared.data(for: request)
+            let (data, response) = try await session.data(for: request)
             guard let http = response as? HTTPURLResponse,
                   (200 ..< 300).contains(http.statusCode),
                   let html = String(data: data, encoding: .utf8)
diff --git a/apps/ios/EdgeEver/Features/Workspace/MemoEditView.swift b/apps/ios/EdgeEver/Features/Workspace/MemoEditView.swift
index e3b288f3..d9185a9c 100644
--- a/apps/ios/EdgeEver/Features/Workspace/MemoEditView.swift
+++ b/apps/ios/EdgeEver/Features/Workspace/MemoEditView.swift
@@ -301,10 +301,9 @@ struct MemoEditView: View {
         .task {
             await loadInitial()
             contentHydrated = true
-            // editorReady flips true from TipTap onBodyReady (or fallback below).
+            // Only TipTap's acknowledged content push may mark the body ready.
             try? await Task.sleep(nanoseconds: 800_000_000)
             if !Task.isCancelled, !editorReady {
-                editorReady = true
                 if initialFocus == .title {
                     focusTitleOnce()
                 } else {
@@ -853,7 +852,6 @@ struct MemoEditView: View {
         Task { @MainActor in
             try? await Task.sleep(nanoseconds: 50_000_000)
             SharedTipTapRuntime.editor.focusEnd()
-            editorReady = true
         }
     }
 
diff --git a/apps/ios/EdgeEver/Resources/EditorBundle/index.html b/apps/ios/EdgeEver/Resources/EditorBundle/index.html
index 3bc5f508..ffc218f1 100644
--- a/apps/ios/EdgeEver/Resources/EditorBundle/index.html
+++ b/apps/ios/EdgeEver/Resources/EditorBundle/index.html
@@ -3468,7 +3468,7 @@ l0,-`+(r+144)+`c-2,-159.3,-10,-310.7,-24,-454c-53.3,-528,-210,-949.7,
 `)},RF="edgeever-inline-sentinel",UWt=(t,e,r)=>{var i;const n=(i=t.storage.markdown)==null?void 0:i.manager;return n!=null&&n.serialize?n.serialize(Tte({type:"doc",content:[{type:"paragraph",content:e}]})).replaceAll(wte,"\\$"):r},yWt=t=>{const e=t.state.selection;if(e.empty||e.from>=e.to)return null;const r=[];if(t.state.doc.nodesBetween(e.from,e.to,(i,a)=>{if(!i.isTextblock)return!0;const s=a+1,o=s+i.content.size,l=Math.max(e.from,s),u=Math.min(e.to,o);return u>l&&r.push({node:i,contentFrom:s,contentTo:o,from:l,to:u}),!1}),r.length===1){const i=r[0],a=i.node.cut(i.from-i.contentFrom,i.to-i.contentFrom).toJSON(),s=t.state.doc.textBetween(i.from,i.to,`
 `),o=UWt(t,a.content??[],s).trim();return o?{from:i.from,to:i.to,isInline:!0,markdown:o,text:s}:null}const n=mWt(t,e.from,e.to).trim();return n?{from:e.from,to:e.to,isInline:!1,markdown:n,text:t.state.doc.textBetween(e.from,e.to,`
 
-`)}:null},bWt=(t,e,r)=>{var f,p,g;const n=(f=t.storage.markdown)==null?void 0:f.manager,i=e.trim(),a=((p=n==null?void 0:n.parse)==null?void 0:p.call(n,i).content)??[{type:"text",text:i}];if(!r)return a;const s=i.replace(/\s*\n+\s*/g," "),o=(g=n==null?void 0:n.parse)==null?void 0:g.call(n,`${RF}${s}`).content,l=(o==null?void 0:o.length)===1?o[0]:null,u=(l==null?void 0:l.type)==="paragraph"?l.content??[]:[],h=u[0];if((h==null?void 0:h.type)!=="text"||typeof h.text!="string"||!h.text.startsWith(RF))return[{type:"text",text:s}];const d=h.text.slice(RF.length);return[...d?[{...h,text:d}]:[],...u.slice(1)]};function Ud(t){try{const e=JSON.stringify(kee(t.getJSON())),r=HRe(t);fs({type:"change",contentMarkdown:r,contentJson:e})}catch(e){fs({type:"error",message:e instanceof Error?e.message:String(e)})}}function vWt(t,e){const r=e.trim().toLocaleLowerCase();if(r.length===0)return[];const n=[];let i=null;t.state.doc.descendants((l,u)=>{if(!(!l.isText||!l.text)){i!==null&&u>i&&n.push({char:"\0",pos:-1});for(let h=0;h<l.text.length;h+=1)n.push({char:l.text[h]??"",pos:u+h});i=u+l.text.length}});const a=n.map(l=>l.char).join("").toLocaleLowerCase(),s=[];let o=a.indexOf(r);for(;o!==-1;){const l=n[o],u=n[o+r.length-1];l&&u&&l.pos>=0&&u.pos>=0&&s.push({from:l.pos,to:u.pos+1}),o=a.indexOf(r,o+r.length)}return s}const bpe=()=>Ur.isActive("taskItem")?"taskItem":"listItem";function VRe(t){var r;if(lM.classList.toggle("editor-mode",t),lM.innerHTML="",!t)return;const e=[{id:"undo",label:"↩",run:()=>Ur.chain().focus().undo().run()},{id:"redo",label:"↪",run:()=>Ur.chain().focus().redo().run()},{id:"image",label:"▧+",run:()=>fs({type:"pickImage"})},{id:"bold",label:"B",run:()=>Ur.chain().focus().toggleBold().run()},{id:"bullet",label:"•",run:()=>Ur.chain().focus().toggleBulletList().run()},{id:"task",label:"☑",run:()=>Ur.chain().focus().toggleTaskList().run()},{id:"indent",label:"⇥",run:()=>Ur.chain().focus().sinkListItem(bpe()).run()},{id:"outdent",label:"⇤",run:()=>Ur.chain().focus().liftListItem(bpe()).run()},{id:"quote",label:"❝",run:()=>Ur.chain().focus().toggleBlockquote().run()},{id:"hr",label:"—",run:()=>Ur.chain().focus().setHorizontalRule().run()}];for(const n of e){const i=document.createElement("button");i.type="button",i.textContent=n.label,i.dataset.action=n.id;const a={undo:{"zh-CN":"撤销","en-US":"Undo",ja:"元に戻す",pl:"Cofnij"},redo:{"zh-CN":"重做","en-US":"Redo",ja:"やり直す",pl:"Ponów"},image:{"zh-CN":"插入图片","en-US":"Insert image",ja:"画像を挿入",pl:"Wstaw obraz"},bold:{"zh-CN":"粗体","en-US":"Bold",ja:"太字",pl:"Pogrubienie"},bullet:{"zh-CN":"项目符号列表","en-US":"Bullet list",ja:"箇条書き",pl:"Lista punktowana"},task:{"zh-CN":"任务清单","en-US":"Task list",ja:"タスクリスト",pl:"Lista zadań"},indent:{"zh-CN":"增加列表缩进","en-US":"Increase list indent",ja:"リストのインデントを増やす",pl:"Zwiększ wcięcie listy"},outdent:{"zh-CN":"减少列表缩进","en-US":"Decrease list indent",ja:"リストのインデントを減らす",pl:"Zmniejsz wcięcie listy"},quote:{"zh-CN":"引用","en-US":"Block quote",ja:"引用",pl:"Cytat"},hr:{"zh-CN":"分隔线","en-US":"Horizontal rule",ja:"区切り線",pl:"Linia pozioma"}};i.setAttribute("aria-label",((r=a[n.id])==null?void 0:r[LL])??n.id),i.addEventListener("click",()=>{n.run(),n.id!=="image"&&Ud(Ur),a4()}),lM.appendChild(i)}a4()}function a4(){const t={bold:Ur.isActive("bold"),bullet:Ur.isActive("bulletList"),task:Ur.isActive("taskList"),quote:Ur.isActive("blockquote")},e=n=>{try{return Ur.can().chain().focus()[n]().run()}catch{return!1}},r={undo:e("undo"),redo:e("redo")};lM.querySelectorAll("button[data-action]").forEach(n=>{const i=n.dataset.action??"";n.classList.toggle("is-active",t[i]??!1),i in r&&(n.disabled=!r[i])})}async function IF(t="light"){Rs.querySelectorAll("[data-placeholder]").forEach(e=>{e.dataset.placeholder=jq}),BRe(Rs),await cWt(Rs),Da==="viewer"&&(!DL||!hWt(Rs,DL,t))&&(xte(),await uWt(Rs,t))}async function xWt(t){var p;if(!t.requestId||t.format!=="png"&&t.format!=="jpeg")return;const e=LC(t.background,t.theme),r=t.fontStyle??"auto",n=t.fontSize??"lg",i=t.cardWidth??"wide",a=SV[i]||SV.wide,s=kV[e]||kV.aurora,o=Ur.view.dom.cloneNode(!0);o.removeAttribute("contenteditable"),o.querySelectorAll("button, [contenteditable='true']").forEach(g=>{g.removeAttribute("contenteditable"),g instanceof HTMLButtonElement&&g.remove()});const l=o.innerHTML,u=document.createElement("div");u.style.cssText=`position:fixed;left:-100000px;top:0;width:${a}px;pointer-events:none;`;const h=document.createElement("style");h.textContent=Fse({theme:e,fontStyle:r,fontSize:n,cardWidth:i});const d=MJe({title:t.title||t.fallbackTitle,notebook:t.notebook,tags:t.tags,updatedAt:t.updatedAt,bodyHtml:l,theme:e,showTitle:t.showTitle??!0,showNotebook:t.showNotebook??!1,showTags:t.showTags??!1,showUpdatedAt:t.showUpdatedAt??!0,showBranding:t.branding??!0});u.appendChild(h),u.insertAdjacentHTML("beforeend",d);const f=u.lastElementChild;f.style.width=`${a}px`,f.style.maxWidth="none",f.style.margin="0",document.body.appendChild(u);try{const g=await $Je({theme:e,fontStyle:r,text:[t.title,t.notebook,...t.tags||[],t.updatedAt,l].join(" "),urls:FJe});h.textContent=g.css+Fse({theme:e,fontStyle:r,fontSize:n,cardWidth:i});const m=Array.from(f.querySelectorAll("img"));await Promise.race([Promise.all([(p=document.fonts)==null?void 0:p.ready,...m.map(async O=>{if(!O.complete)try{await O.decode()}catch{}})]),new Promise(O=>window.setTimeout(O,8e3))]);const U=Array.from(f.querySelectorAll(".edgeever-card-body img")),y=U.filter(O=>!O.complete||O.naturalWidth===0).length,b=Math.max(1,Math.ceil(f.getBoundingClientRect().height)),v=wJe(a,b);let w=0,T=f,S=null;v.sourceScale<1&&(S=document.createElement("div"),S.style.cssText=`position:relative;width:${v.sourceWidth}px;height:${v.sourceHeight}px;overflow:hidden;`,f.replaceWith(S),S.appendChild(f),f.style.transform=`scale(${v.sourceScale})`,f.style.transformOrigin="top left",T=S);const C=TJe[e]||s.canvasBg,k="data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=",E=(O,B,F)=>$Et(O,{backgroundColor:C,cacheBust:!1,height:F,imagePlaceholder:k,onImageErrorHandler:z=>{w+=1,z instanceof Event&&z.target instanceof HTMLImageElement&&(z.target.src=k)},pixelRatio:v.pixelRatio,fontEmbedCSS:g.fontCss,width:B});let A;try{A=await E(T,v.sourceWidth,v.sourceHeight)}catch{const O=v.sourceScale*.75;if(O<.5)throw new Error("NOTE_IMAGE_RENDER_FAILED");const B=Math.max(1,Math.floor(a*O)),F=Math.max(1,Math.floor(b*O));S||(S=document.createElement("div"),f.replaceWith(S),S.appendChild(f)),S.style.cssText=`position:relative;width:${B}px;height:${F}px;overflow:hidden;`,f.style.transform=`scale(${O})`,f.style.transformOrigin="top left";try{A=await E(S,B,F)}catch{throw new Error("NOTE_IMAGE_RENDER_FAILED")}}const R=await new Promise((O,B)=>{A.toBlob(F=>F?O(F):B(new Error("Image renderer returned an empty file")),t.format==="jpeg"?"image/jpeg":"image/png",t.format==="jpeg"?.92:1)}),P=t.format==="jpeg"?"jpg":"png",N=EJe(t.title,t.fallbackTitle),I=await oWt(R),L=`${N}.${P}`,_=t.format==="jpeg"?"image/jpeg":"image/png",D=lWt(I);for(let O=0;O<D.length;O+=mpe)fs({type:"imageExportChunk",requestId:t.requestId,chunk:D.slice(O,O+mpe)}),await new Promise(B=>setTimeout(B,0));fs({type:"imageExportComplete",requestId:t.requestId,filename:L,mimeType:_,width:A.width,height:A.height,totalImages:U.length,failedImages:Math.min(U.length,y+w)})}catch(g){fs({type:"imageExportError",requestId:t.requestId,message:g instanceof Error?g.message:"Image export failed"})}finally{u.remove()}}const wWt={resetReaderScroll:gWt,exportImage(t){xWt(t)},configure(t){const e=t.mode==="editor"?"editor":"viewer",r=e!==Da;Da=e,LL=t.locale==="en-US"||t.locale==="ja"||t.locale==="pl"?t.locale:"zh-CN",Ur.setEditable(Da==="editor"),VRe(Da==="editor"),document.documentElement.dataset.theme=t.theme||"light",document.body.classList.toggle("viewer-mode",Da==="viewer"),document.body.classList.toggle("editor-mode",Da==="editor"),t.placeholder&&(jq=t.placeholder,Rs.querySelectorAll("[data-placeholder]").forEach(n=>{n.dataset.placeholder=jq})),Da==="editor"&&r&&requestAnimationFrame(()=>{try{Ur.commands.focus("end")}catch{}}),IF(t.theme||"light")},setMarkdown(t){var n;Z3=!0;const e=Da==="viewer"?xzt(t):null;DL=e;const r=Da==="viewer"?e?"":wzt(t):t;try{Ur.commands.setContent(r||"",{contentType:"markdown"})}catch{try{const i=(n=Ur.storage.markdown)==null?void 0:n.manager;if(i)Ur.commands.setContent(i.parse(r||""));else throw new Error("no markdown manager")}catch{Ur.commands.setContent({type:"doc",content:[{type:"paragraph",content:r?[{type:"text",text:r}]:[]}]})}}Ur.setEditable(Da==="editor"),C0e(Ur),a4(),Z3=!1,IF(document.documentElement.dataset.theme||"light")},setDocumentFromJSON(t){Z3=!0,DL=null,xte();try{const e=JSON.parse(t);Ur.commands.setContent(PNt(aFt(e),LL))}catch{Ur.commands.setContent({type:"doc",content:[{type:"paragraph"}]})}Ur.setEditable(Da==="editor"),C0e(Ur),a4(),Z3=!1,IF(document.documentElement.dataset.theme||"light")},resolveResource(t,e){const r=NL.get(t);r&&(NL.delete(t),r(e))},getMarkdown(){return HRe(Ur)},getDocument(){return JSON.stringify(kee(Ur.getJSON()))},captureSelection(){const t=yWt(Ur);return 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O=v.sourceScale*.75;if(O<.5)throw new Error("NOTE_IMAGE_RENDER_FAILED");const B=Math.max(1,Math.floor(a*O)),F=Math.max(1,Math.floor(b*O));S||(S=document.createElement("div"),f.replaceWith(S),S.appendChild(f)),S.style.cssText=`position:relative;width:${B}px;height:${F}px;overflow:hidden;`,f.style.transform=`scale(${O})`,f.style.transformOrigin="top left";try{A=await E(S,B,F)}catch{throw new Error("NOTE_IMAGE_RENDER_FAILED")}}const R=await new Promise((O,B)=>{A.toBlob(F=>F?O(F):B(new Error("Image renderer returned an empty file")),t.format==="jpeg"?"image/jpeg":"image/png",t.format==="jpeg"?.92:1)}),P=t.format==="jpeg"?"jpg":"png",N=EJe(t.title,t.fallbackTitle),I=await oWt(R),L=`${N}.${P}`,_=t.format==="jpeg"?"image/jpeg":"image/png",D=lWt(I);for(let O=0;O<D.length;O+=mpe)fs({type:"imageExportChunk",requestId:t.requestId,chunk:D.slice(O,O+mpe)}),await new Promise(B=>setTimeout(B,0));fs({type:"imageExportComplete",requestId:t.requestId,filename:L,mimeType:_,width:A.width,height:A.height,totalImages:U.length,failedImages:Math.min(U.length,y+w)})}catch(g){fs({type:"imageExportError",requestId:t.requestId,message:g instanceof Error?g.message:"Image export failed"})}finally{u.remove()}}const wWt={resetReaderScroll:gWt,exportImage(t){xWt(t)},configure(t){const e=t.mode==="editor"?"editor":"viewer",r=e!==Da;Da=e,LL=t.locale==="en-US"||t.locale==="ja"||t.locale==="pl"?t.locale:"zh-CN",Ur.setEditable(Da==="editor",!1),VRe(Da==="editor"),document.documentElement.dataset.theme=t.theme||"light",document.body.classList.toggle("viewer-mode",Da==="viewer"),document.body.classList.toggle("editor-mode",Da==="editor"),t.placeholder&&(jq=t.placeholder,Rs.querySelectorAll("[data-placeholder]").forEach(n=>{n.dataset.placeholder=jq})),Da==="editor"&&r&&requestAnimationFrame(()=>{try{Ur.commands.focus("end")}catch{}}),IF(t.theme||"light")},setMarkdown(t){var n;Z3=!0;const e=Da==="viewer"?xzt(t):null;DL=e;const r=Da==="viewer"?e?"":wzt(t):t;try{Ur.commands.setContent(r||"",{contentType:"markdown"})}catch{try{const i=(n=Ur.storage.markdown)==null?void 0:n.manager;if(i)Ur.commands.setContent(i.parse(r||""));else throw new Error("no markdown manager")}catch{Ur.commands.setContent({type:"doc",content:[{type:"paragraph",content:r?[{type:"text",text:r}]:[]}]})}}Ur.setEditable(Da==="editor"),C0e(Ur),a4(),Z3=!1,IF(document.documentElement.dataset.theme||"light")},setDocumentFromJSON(t){Z3=!0,DL=null,xte();try{const e=JSON.parse(t);Ur.commands.setContent(PNt(aFt(e),LL))}catch{Ur.commands.setContent({type:"doc",content:[{type:"paragraph"}]})}Ur.setEditable(Da==="editor"),C0e(Ur),a4(),Z3=!1,IF(document.documentElement.dataset.theme||"light")},resolveResource(t,e){const r=NL.get(t);r&&(NL.delete(t),r(e))},getMarkdown(){return HRe(Ur)},getDocument(){return JSON.stringify(kee(Ur.getJSON()))},captureSelection(){const t=yWt(Ur);return t?(n3={from:t.from,to:t.to,isInline:t.isInline,documentFingerprint:JSON.stringify(Ur.getJSON())},JSON.stringify({from:t.from,to:t.to,markdown:t.markdown,text:t.text})):(n3=null,null)},applySelectionDraft(t,e){var s,o;const r=n3;if(!r||!t.trim())return!1;if(JSON.stringify(Ur.getJSON())!==r.documentFingerprint)return n3=null,!1;const n=Ur.state.doc.content.size,i=Math.min(Math.max(r.from,0),n),a=Math.min(Math.max(r.to,i),n);try{const l=(s=Ur.storage.markdown)==null?void 0:s.manager,u=(o=l==null?void 0:l.parse)==null?void 0:o.call(l,t),h=e==="replace"?bWt(Ur,t,r.isInline):(u==null?void 0:u.content)??t,d=e==="append"?{from:a,to:a}:{from:i,to:a};return Ur.chain().focus().insertContentAt(d,h).run(),n3=null,Ud(Ur),!0}catch{return!1}},undo(){if(!Ur.can().undo())return!1;const t=Ur.commands.undo();return t&&Ud(Ur),t},focusEnd(){var t;try{Ur.commands.focus("end")}catch{}try{const e=(t=Ur.view)==null?void 0:t.dom;e&&typeof e.focus=="function"&&e.focus({preventScroll:!0})}catch{}},flush(){Ud(Ur)},exec(t){var r;const e={bold:()=>Ur.chain().focus().toggleBold().run(),bulletList:()=>Ur.chain().focus().toggleBulletList().run(),taskList:()=>Ur.chain().focus().toggleTaskList().run(),blockquote:()=>Ur.chain().focus().toggleBlockquote().run(),horizontalRule:()=>Ur.chain().focus().setHorizontalRule().run(),heading2:()=>Ur.chain().focus().toggleHeading({level:2}).run(),codeBlock:()=>Ur.chain().focus().toggleCodeBlock().run()};(r=e[t])==null||r.call(e),Ud(Ur)},beginImageUpload(t,e){Ur.chain().focus().setImage({src:e,alt:t,width:pfe}).run();const r=Rs.querySelectorAll("img"),n=r[r.length-1];n&&(n.dataset.uploadId=t),Ud(Ur)},completeImageUpload(t,e,r){Ur.isEditable&&(Ur.view.dispatch(ZGt(Ur.state,{src:e,alt:r||t||"",width:pfe})),Ud(Ur))},groupImages(t){const e=JGt(Ur,t);return e&&Ud(Ur),e},cancelImageUpload(t){const e=Rs.querySelector(`img[data-upload-id="${t}"]`);e==null||e.remove(),Ud(Ur)},search(t,e){const r=vWt(Ur,t),n=r.length>0?Math.min(Math.max(Number.isFinite(e)?e:0,0),r.length-1):0,i=r[n];if(i){Ur.commands.setTextSelection({from:i.from,to:i.to});try{const a=Ur.view.domAtPos(i.from).node,s=a instanceof Element?a:a.parentElement;s==null||s.scrollIntoView({block:"center",behavior:"smooth"})}catch{}}fs({type:"searchResult",count:r.length,index:n})}};window.EdgeEverEditor=wWt;VRe(!1);fs({type:"ready",startupMs:Math.round(performance.now()-aWt)});class Gt extends Error{constructor(e,r){var n="KaTeX parse error: "+e,i,a,s=r&&r.loc;if(s&&s.start<=s.end){var o=s.lexer.input;i=s.start,a=s.end,i===o.length?n+=" at end of input: ":n+=" at position "+(i+1)+": ";var l=o.slice(i,a).replace(/[^]/g,"$&̲"),u;i>15?u="…"+o.slice(i-15,i):u=o.slice(0,i);var h;a+15<o.length?h=o.slice(a,a+15)+"…":h=o.slice(a),n+=u+l+h}super(n),this.name="ParseError",this.position=void 0,this.length=void 0,this.rawMessage=void 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diff --git a/apps/ios/EditorSource/src/main.ts b/apps/ios/EditorSource/src/main.ts
index 26a242b5..13ac4460 100644
--- a/apps/ios/EditorSource/src/main.ts
+++ b/apps/ios/EditorSource/src/main.ts
@@ -1437,7 +1437,9 @@ const api: EdgeEverEditorAPI = {
     const modeChanged = nextMode !== mode;
     mode = nextMode;
     locale = opts.locale === "en-US" || opts.locale === "ja" || opts.locale === "pl" ? opts.locale : "zh-CN";
-    editor.setEditable(mode === "editor");
+    // Configuring a reused WebView is not a document edit. TipTap otherwise emits
+    // an update for its old (often empty) body before native pushes the share seed.
+    editor.setEditable(mode === "editor", false);
     setToolbarVisible(mode === "editor");
     document.documentElement.dataset.theme = opts.theme || "light";
     document.body.classList.toggle("viewer-mode", mode === "viewer");
diff --git a/apps/ios/Tests/EdgeEverTests/EditorBundleTests.swift b/apps/ios/Tests/EdgeEverTests/EditorBundleTests.swift
index 4f34f60d..d8fdeb27 100644
--- a/apps/ios/Tests/EdgeEverTests/EditorBundleTests.swift
+++ b/apps/ios/Tests/EdgeEverTests/EditorBundleTests.swift
@@ -4,6 +4,112 @@ import WebKit
 
 /// Ensures the TipTap editor HTML is actually shipped in the app (not the plain-text fallback).
 final class EditorBundleTests: XCTestCase {
+    @MainActor
+    func testSharedFallbackSurvivesEditorConfigurationAndReuse() async throws {
+        let url = try XCTUnwrap(TipTapWebView.Coordinator.packagedEditorHTMLURL())
+        let loaded = expectation(description: "editor bridge ready")
+        final class Loader: NSObject, WKScriptMessageHandler {
+            let loaded: XCTestExpectation
+            var changes: [[String: Any]] = []
+            init(_ loaded: XCTestExpectation) { self.loaded = loaded }
+            func userContentController(_ controller: WKUserContentController, didReceive message: WKScriptMessage) {
+                guard let body = message.body as? [String: Any] else { return }
+                if body["type"] as? String == "ready" { loaded.fulfill() }
+                if body["type"] as? String == "change" { changes.append(body) }
+            }
+        }
+        let loader = Loader(loaded)
+        let config = WKWebViewConfiguration()
+        config.userContentController.add(loader, name: "edgeever")
+        defer { config.userContentController.removeScriptMessageHandler(forName: "edgeever") }
+        let webView = WKWebView(frame: CGRect(x: 0, y: 0, width: 390, height: 844), configuration: config)
+        webView.loadFileURL(url, allowingReadAccessTo: url.deletingLastPathComponent())
+        await fulfillment(of: [loaded], timeout: 30)
+
+        for path in ["first", "second"] {
+            // This used to emit the previous body (empty on first use) to native,
+            // replacing the share seed even though no user edit had occurred.
+            _ = try await webView.evaluateJavaScript("window.EdgeEverEditor.configure({mode:'editor',locale:'en-US',theme:'light'}); true")
+            try await Task.sleep(nanoseconds: 100_000_000)
+            XCTAssertTrue(loader.changes.isEmpty, "configuration must not overwrite the native share seed")
+
+            let source = try XCTUnwrap(URL(string: "https://x.com/example/status/\(path)"))
+            let draft = WebClipper.fallback(source)
+            let decision = TipTapContentSource.resolve(
+                mode: .editor, documentJSON: MemoEditViewModel.emptyDocJSON, markdown: draft.contentMarkdown
+            )
+            XCTAssertFalse(decision.useJSON)
+            let acknowledged = try await webView.evaluateJavaScript(
+                TipTapResourceLoader.jsCall(fn: "setMarkdown", arg: decision.payload)
+            )
+            XCTAssertEqual(acknowledged as? Bool, true)
+            let snapshot = try await webView.evaluateJavaScript("({markdown:window.EdgeEverEditor.getMarkdown(),json:window.EdgeEverEditor.getDocument(),href:document.querySelector('.ProseMirror a')?.getAttribute('href')})") as? [String: String]
+            XCTAssertTrue(snapshot?["markdown"]?.contains(source.absoluteString) == true)
+            XCTAssertTrue(snapshot?["json"]?.contains(source.absoluteString) == true)
+            XCTAssertEqual(snapshot?["href"], source.absoluteString)
+        }
+        try await Task.sleep(nanoseconds: 100_000_000)
+        XCTAssertTrue(loader.changes.isEmpty, "native content pushes must not act as user edits")
+    }
+
+    @MainActor
+    func testContentPushRequiresBridgeAcknowledgement() async throws {
+        let webView = WKWebView()
+        let script = TipTapResourceLoader.jsCall(fn: "setMarkdown", arg: "Source: https://example.com")
+        let missing = try await webView.evaluateJavaScript(script)
+        XCTAssertEqual(missing as? Bool, false)
+        _ = try await webView.evaluateJavaScript("window.EdgeEverEditor = {setMarkdown(){throw new Error('load failed')}}; true")
+        let failed = try await webView.evaluateJavaScript(script)
+        XCTAssertEqual(failed as? Bool, false)
+        _ = try await webView.evaluateJavaScript("window.EdgeEverEditor.setMarkdown = value => {window.receivedMarkdown = value}; true")
+        let succeeded = try await webView.evaluateJavaScript(script)
+        XCTAssertEqual(succeeded as? Bool, true)
+        let received = try await webView.evaluateJavaScript("window.receivedMarkdown")
+        XCTAssertEqual(received as? String, "Source: https://example.com")
+    }
+
+    @MainActor
+    func testFailedContentPushCannotReplaceShareWithEmptySnapshot() async throws {
+        let runtime = SharedTipTapRuntime.editor
+        let host = TipTapHostView()
+        runtime.attach(to: host)
+        defer {
+            runtime.webView.evaluateJavaScript("if(window.savedEditorAPI){window.EdgeEverEditor=window.savedEditorAPI;delete window.savedEditorAPI;window.EdgeEverEditor.configure({mode:'editor',locale:'en-US',theme:'light'})}", completionHandler: nil)
+            runtime.detach(from: host)
+        }
+        for _ in 0..<100 {
+            if (try? await runtime.webView.evaluateJavaScript("!!window.EdgeEverEditor")) as? Bool == true { break }
+            try await Task.sleep(nanoseconds: 100_000_000)
+        }
+        _ = try await runtime.webView.evaluateJavaScript("""
+        window.savedEditorAPI = window.EdgeEverEditor;
+        window.EdgeEverEditor = {
+          configure(){},
+          setMarkdown(){throw new Error('content push failed')},
+          getMarkdown(){return ''},
+          getDocument(){return '{"type":"doc","content":[{"type":"paragraph"}]}'},
+          focusEnd(){}
+        }; true
+        """)
+        var readyCount = 0
+        var changeCount = 0
+        runtime.bind(TipTapSession(
+            mode: .editor,
+            documentJSON: MemoEditViewModel.emptyDocJSON,
+            markdown: "Source: https://example.com/shared",
+            baseURL: nil, token: nil, locale: "en-US", theme: "light", placeholder: "",
+            onChange: { _, _ in changeCount += 1 },
+            onBodyReady: { readyCount += 1 }
+        ))
+        try await Task.sleep(nanoseconds: 100_000_000)
+        _ = try await runtime.webView.evaluateJavaScript("window.webkit.messageHandlers.edgeever.postMessage({type:'change',contentMarkdown:'',contentJson:'{\"type\":\"doc\",\"content\":[]}'}); true")
+        try await Task.sleep(nanoseconds: 100_000_000)
+        let snapshot = await runtime.snapshotContent()
+        XCTAssertNil(snapshot, "failed initialization must leave the native share body intact")
+        XCTAssertEqual(readyCount, 0)
+        XCTAssertEqual(changeCount, 0)
+    }
+
     @MainActor
     func testNativeImageBatchCreatesAnEditableGallery() async throws {
         let url = try XCTUnwrap(TipTapWebView.Coordinator.packagedEditorHTMLURL())
diff --git a/apps/ios/Tests/EdgeEverTests/WebClipperTests.swift b/apps/ios/Tests/EdgeEverTests/WebClipperTests.swift
index aeecb6d8..bd9e8865 100644
--- a/apps/ios/Tests/EdgeEverTests/WebClipperTests.swift
+++ b/apps/ios/Tests/EdgeEverTests/WebClipperTests.swift
@@ -2,6 +2,21 @@ import XCTest
 @testable import EdgeEver
 
 final class WebClipperTests: XCTestCase {
+    func testFetchFailuresAlwaysKeepSourceLink() async throws {
+        let configuration = URLSessionConfiguration.ephemeral
+        configuration.protocolClasses = [ClipFailureProtocol.self]
+        let session = URLSession(configuration: configuration)
+        defer { session.invalidateAndCancel() }
+
+        for path in ["network-error", "forbidden", "empty-body"] {
+            let source = try XCTUnwrap(URL(string: "https://example.com/\(path)"))
+            let draft = await WebClipper.build(source, session: session)
+            XCTAssertTrue(draft.contentMarkdown.contains("[\(source.absoluteString)](\(source.absoluteString))"))
+            XCTAssertTrue(draft.contentMarkdown.contains(WebClipLabels.chinese.unavailableBody))
+            XCTAssertEqual(draft.tagsText, "web-clip")
+        }
+    }
+
     @MainActor
     func testSharedImagesResolveOnlyFilesInsideHandoffDirectory() throws {
         let directory = FileManager.default.temporaryDirectory
@@ -148,3 +163,25 @@ final class WebClipperTests: XCTestCase {
         XCTAssertTrue(draft.contentMarkdown.contains("本文を取り込めませんでした"))
     }
 }
+
+private final class ClipFailureProtocol: URLProtocol {
+    override class func canInit(with request: URLRequest) -> Bool { true }
+    override class func canonicalRequest(for request: URLRequest) -> URLRequest { request }
+    override func startLoading() {
+        guard let url = request.url else { return }
+        if url.lastPathComponent == "network-error" {
+            client?.urlProtocol(self, didFailWithError: URLError(.notConnectedToInternet))
+            return
+        }
+        let response = HTTPURLResponse(
+            url: url,
+            statusCode: url.lastPathComponent == "forbidden" ? 403 : 200,
+            httpVersion: "HTTP/1.1",
+            headerFields: ["Content-Type": "text/html"]
+        )!
+        client?.urlProtocol(self, didReceive: response, cacheStoragePolicy: .notAllowed)
+        client?.urlProtocol(self, didLoad: Data("<html><title>Shared post</title></html>".utf8))
+        client?.urlProtocolDidFinishLoading(self)
+    }
+    override func stopLoading() {}
+}