diff --git a/packages/experimental/inspector/README.i18n.yaml b/packages/experimental/inspector/README.i18n.yaml
index 822f4178c0..09fb248050 100644
--- a/packages/experimental/inspector/README.i18n.yaml
+++ b/packages/experimental/inspector/README.i18n.yaml
@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/experimental/inspector/README.md
-README.md: 9e955ae2ff14c7d6331c4081e373183cc768c212
-README.zh.md: dc2e8228bedad4262793109204fd4743b55be744
+README.md: ff1aa86ee5920b1641d1a0b13e04b95b5691d036
+README.zh.md: 213086441ac7280b22c4c0ffba7b48b863f69fb9
diff --git a/packages/experimental/inspector/README.md b/packages/experimental/inspector/README.md
index 9e955ae2ff..ff1aa86ee5 100644
--- a/packages/experimental/inspector/README.md
+++ b/packages/experimental/inspector/README.md
@@ -113,7 +113,7 @@ Fetch capture is on by default and records the complete URL, all request and res
 
 The configured body limits bound retention rather than select fields: capture keeps the prefix and marks the result truncated. `Network.getRequestPostData` and `Network.getResponseBody` read the Worker's retained bytes. `Network.streamResourceContent` returns the buffered prefix and adds later response bytes to `Network.dataReceived` for that DevTools connection, which drives live Response and EventStream views. Direct Undici Client/Dispatcher calls and fetch references retained before plugin activation are outside this observer.
 
-After response headers arrive, bytes captured before a caller-side abort remain available through `Network.getResponseBody`, while the request ends with `Network.loadingFailed { canceled: true }`. A fetch rejection before response headers follows the same canceled failure path.
+After response headers arrive, a caller-side abort can stop the observer's clone; captured bytes remain available through `Network.getResponseBody`, capture metadata records the error and truncation, and CDP emits `Network.loadingFinished` because fetch returned a Response. A fetch rejection before response headers emits `Network.loadingFailed`, with `canceled: true` for an abort.
 
 <a id="security"></a>
 ## Security
diff --git a/packages/experimental/inspector/README.zh.md b/packages/experimental/inspector/README.zh.md
index dc2e8228be..213086441a 100644
--- a/packages/experimental/inspector/README.zh.md
+++ b/packages/experimental/inspector/README.zh.md
@@ -113,7 +113,7 @@ fetch 采集默认开启，记录完整 URL、全部请求与响应 headers、
 
 配置的 body 上限限制保留量，而不选择字段：采集保留前缀并标记 truncated。`Network.getRequestPostData` 与 `Network.getResponseBody` 读取 Worker 保留的字节。`Network.streamResourceContent` 返回已缓冲的前缀，并仅为发起调用的 DevTools 连接把后续 response 字节附加到 `Network.dataReceived`，以驱动实时 Response 与 EventStream 视图。直接调用 Undici Client/Dispatcher，以及插件激活前保存的 fetch 引用，不在观察范围内。
 
-response headers 到达后，如果调用方 abort，已采集的字节仍可通过 `Network.getResponseBody` 读取，同时请求以 `Network.loadingFailed { canceled: true }` 结束。response headers 到达前发生的 fetch rejection 也走相同的取消失败路径。
+response headers 到达后，调用方 abort 可能会终止 observer clone；已采集的字节仍可通过 `Network.getResponseBody` 读取，采集 metadata 记录错误与截断，并且 CDP 因 fetch 已返回 Response 而发送 `Network.loadingFinished`。response headers 到达前发生的 fetch rejection 会发送 `Network.loadingFailed`，其中 abort 对应 `canceled: true`。
 
 <a id="security"></a>
 ## 安全
diff --git a/packages/experimental/inspector/src/host/inspection/network.ts b/packages/experimental/inspector/src/host/inspection/network.ts
index 8ff9af0477..aa5225a8c5 100644
--- a/packages/experimental/inspector/src/host/inspection/network.ts
+++ b/packages/experimental/inspector/src/host/inspection/network.ts
@@ -120,14 +120,6 @@ export function installFetchObserver(
         controller.signal,
         (data) => { publisher.publish('fetch/response-body-chunk', { requestId, data }) },
       ).then((outcome) => {
-        if (request.signal.aborted && outcome.captureError !== undefined) {
-          publisher.publish('fetch/error', {
-            requestId,
-            message: outcome.captureError,
-            canceled: true,
-          })
-          return
-        }
         publisher.publish('fetch/end', {
           requestId,
           capturedBytes: outcome.capturedBytes,
diff --git a/packages/experimental/inspector/tests/fetch-observer.host.spec.ts b/packages/experimental/inspector/tests/fetch-observer.host.spec.ts
index 69652b869d..a79551a75d 100644
--- a/packages/experimental/inspector/tests/fetch-observer.host.spec.ts
+++ b/packages/experimental/inspector/tests/fetch-observer.host.spec.ts
@@ -80,7 +80,7 @@ describe('full fetch observer', () => {
     expect(payload(records, 'fetch/end')).toMatchObject({ capturedBytes: 4, responseBodyTruncated: true })
   })
 
-  it('retains captured bytes and reports cancellation after response headers', async () => {
+  it('finishes response capture when the caller aborts after response headers', async () => {
     const records: InspectorRecordInput[] = []
     Object.defineProperty(globalThis, 'fetch', {
       value: vi.fn(async (request: Request) => new Response(new ReadableStream<Uint8Array>({
@@ -104,14 +104,15 @@ describe('full fetch observer', () => {
     const response = await fetch('https://example.test/cancel-body', { signal: abort.signal })
     abort.abort()
     await expect(response.text()).rejects.toThrow()
-    await vi.waitFor(() => { expect(records.some(record => record.topic === 'fetch/error')).toBe(true) })
+    await vi.waitFor(() => { expect(records.some(record => record.topic === 'fetch/end')).toBe(true) })
 
     expect(decodeChunks(records, 'fetch/response-body-chunk')).toBe('first')
-    expect(payload(records, 'fetch/error')).toMatchObject({
-      message: 'AbortError: aborted',
-      canceled: true,
+    expect(payload(records, 'fetch/end')).toMatchObject({
+      capturedBytes: 5,
+      responseBodyTruncated: true,
+      responseCaptureError: 'AbortError: aborted',
     })
-    expect(records.some(record => record.topic === 'fetch/end')).toBe(false)
+    expect(records.some(record => record.topic === 'fetch/error')).toBe(false)
   })
 
   it('reports a fetch rejected before response headers as a canceled request', async () => {
diff --git a/packages/experimental/inspector/tests/integration.host.spec.ts b/packages/experimental/inspector/tests/integration.host.spec.ts
index 5b214c7fd5..b50ea4aced 100644
--- a/packages/experimental/inspector/tests/integration.host.spec.ts
+++ b/packages/experimental/inspector/tests/integration.host.spec.ts
@@ -574,6 +574,51 @@ describe('experimental Inspector real Worker', () => {
       continueResponse.resolve(true)
     }
   })
+
+  it('keeps captured EventSource data readable when the caller aborts after response headers', async () => {
+    const eventStream = 'data: first\n\ndata: [DONE]\n\n'
+    server = createServer((_request, response) => {
+      response.writeHead(200, { 'content-type': 'text/event-stream; charset=utf-8' })
+      response.write(eventStream)
+    })
+    await new Promise<void>((resolve) => { server!.listen(0, '127.0.0.1', () => { resolve() }) })
+    const port = (server.address() as import('node:net').AddressInfo).port
+    inspector = await startInspector({ port: 0 })
+    cdp = await TestCdpClient.connect(inspector.endpoint.webSocketDebuggerUrl)
+    await cdp.call('Network.enable')
+    const abort = new AbortController()
+
+    const response = await fetch(`http://127.0.0.1:${String(port)}/aborted-events`, { signal: abort.signal })
+    const reader = response.body?.getReader()
+    if (reader === undefined) throw new Error('SSE response did not expose a body')
+    expect(Buffer.from((await reader.read()).value ?? []).toString('utf8')).toBe(eventStream)
+
+    let requestId: string | undefined
+    await vi.waitFor(() => {
+      const received = cdp!.events.find(event =>
+        event.method === 'Network.responseReceived'
+        && String((event.params?.response as Record<string, unknown> | undefined)?.url).includes('/aborted-events'))
+      requestId = received?.params?.requestId as string | undefined
+      expect(requestId).toBeTypeOf('string')
+      expect(cdp!.events.filter(event =>
+        event.method === 'Network.eventSourceMessageReceived'
+        && event.params?.requestId === requestId).map(event => event.params?.data)).toEqual(['first', '[DONE]'])
+    })
+    abort.abort()
+
+    await vi.waitFor(() => {
+      expect(cdp!.events.some(event =>
+        event.method === 'Network.loadingFinished'
+        && event.params?.requestId === requestId)).toBe(true)
+    })
+    expect(cdp.events.some(event =>
+      event.method === 'Network.loadingFailed'
+      && event.params?.requestId === requestId)).toBe(false)
+    const body = await cdp.call('Network.getResponseBody', { requestId })
+    expect(Buffer.from(String(body.result?.body), 'base64').toString('utf8')).toBe(eventStream)
+    expect(body.result?.dshInspectorTruncated).toBe(true)
+    expect(String(body.result?.dshInspectorCaptureError)).toContain('AbortError')
+  })
 })
 
 async function clientContext(client: TestCdpClient): Promise<number> {
diff --git a/packages/experimental/inspector/tests/network.host.spec.ts b/packages/experimental/inspector/tests/network.host.spec.ts
index 69b34b440d..6ad8c3e846 100644
--- a/packages/experimental/inspector/tests/network.host.spec.ts
+++ b/packages/experimental/inspector/tests/network.host.spec.ts
@@ -170,29 +170,34 @@ describe('Inspector Network domain', () => {
     expect(replay).toHaveBeenNthCalledWith(3, 'Network.loadingFinished', expect.any(Object))
   })
 
-  it('retains partial response bytes while reporting a post-header cancellation as failed', () => {
+  it('finishes a response whose observer clone ended with a capture error', () => {
     const sendEvent = vi.fn()
     const store = new NetworkStore({ maxRetainedRequests: 10, maxJournalBytes: 1_024 })
     const network = new NetworkDomain(store)
     network.enable({ sendEvent })
-    const records = requestRecords('canceled', 'partial')
+    const records = requestRecords('capture-error', 'partial')
     store.append(source, [
       ...records.slice(0, 3),
       {
         sequence: 4,
         monotonicMs: 4,
-        topic: 'fetch/error',
-        payload: { requestId: 'canceled', message: 'AbortError: aborted', canceled: true },
+        topic: 'fetch/end',
+        payload: {
+          requestId: 'capture-error',
+          capturedBytes: 7,
+          responseBodyTruncated: true,
+          responseCaptureError: 'AbortError: aborted',
+        },
       },
     ])
 
-    expect(sendEvent).toHaveBeenCalledWith('Network.loadingFailed', expect.objectContaining({
-      requestId: requestId('canceled'),
-      type: 'Fetch',
-      errorText: 'AbortError: aborted',
-      canceled: true,
+    expect(sendEvent).toHaveBeenCalledWith('Network.loadingFinished', expect.objectContaining({
+      requestId: requestId('capture-error'),
+      encodedDataLength: 7,
+      dshInspectorTruncated: true,
     }))
-    expect(network.handle('Network.getResponseBody', { requestId: requestId('canceled') }, { sendEvent: vi.fn() }))
+    expect(sendEvent.mock.calls.some(call => call[0] === 'Network.loadingFailed')).toBe(false)
+    expect(network.handle('Network.getResponseBody', { requestId: requestId('capture-error') }, { sendEvent: vi.fn() }))
       .toMatchObject({
         body: Buffer.from('partial').toString('base64'),
         dshInspectorTruncated: true,