diff --git a/components/work-review/WorkReviewAnnotationMarker.tsx b/components/work-review/WorkReviewAnnotationMarker.tsx
index e5dbc95..50d7228 100644
--- a/components/work-review/WorkReviewAnnotationMarker.tsx
+++ b/components/work-review/WorkReviewAnnotationMarker.tsx
@@ -8,6 +8,7 @@ export type WorkReviewDisplayAnnotation = {
   reviewerName?: string
   reviewerRole?: WorkReviewRole
   draft?: boolean
+  positionEditable?: boolean
 }
 
 function markerTone(item: WorkReviewDisplayAnnotation) {
@@ -33,7 +34,8 @@ export function WorkReviewAnnotationMarker({
       ? '元泽'
       : '评审人'
   const summary = annotation.comment.trim() || '待填写修改意见'
-  const label = `${roleLabel}标注 ${item.markerNumber}${item.reviewerName ? `，${item.reviewerName}` : ''}：${summary}`
+  const positionState = item.positionEditable ? '，位置可调整' : ''
+  const label = `${roleLabel}标注 ${item.markerNumber}${positionState}${item.reviewerName ? `，${item.reviewerName}` : ''}：${summary}`
   const visualTitle = showComment ? label : `${roleLabel}标注 ${item.markerNumber}`
 
   return (
@@ -44,12 +46,13 @@ export function WorkReviewAnnotationMarker({
         onClick?.()
       }}
       onPointerDown={(event) => event.stopPropagation()}
+      onPointerUp={(event) => event.stopPropagation()}
       aria-label={label}
       title={visualTitle}
-      className="group absolute z-20 h-11 w-11 -translate-x-1/2 -translate-y-1/2 outline-none"
+      className={`group absolute z-20 h-11 w-11 -translate-x-1/2 -translate-y-1/2 outline-none ${item.positionEditable ? 'cursor-move' : 'cursor-pointer'}`}
       style={{ left: `${annotation.x * 100}%`, top: `${annotation.y * 100}%` }}
     >
-      <span className={`absolute left-1/2 top-1/2 flex h-7 w-7 -translate-x-1/2 -translate-y-1/2 items-center justify-center rounded-full text-[11px] font-black shadow-[0_3px_10px_rgba(15,23,42,0.35)] ring-4 ${markerTone(item)} group-focus-visible:ring-[#8ab9ff]`}>
+      <span className={`absolute left-1/2 top-1/2 flex h-7 w-7 -translate-x-1/2 -translate-y-1/2 items-center justify-center rounded-full text-[11px] font-black shadow-[0_3px_10px_rgba(15,23,42,0.35)] ring-4 ${markerTone(item)} ${item.positionEditable ? 'outline outline-2 outline-offset-2 outline-[#8a5200]' : ''} group-focus-visible:ring-[#8ab9ff]`}>
         {item.markerNumber}
       </span>
       <span
diff --git a/components/work-review/WorkReviewReviewerWorkspace.tsx b/components/work-review/WorkReviewReviewerWorkspace.tsx
index fe0706f..5c07b77 100644
--- a/components/work-review/WorkReviewReviewerWorkspace.tsx
+++ b/components/work-review/WorkReviewReviewerWorkspace.tsx
@@ -87,11 +87,14 @@ function LongImagePane({
   annotations = [],
   annotationEnabled = false,
   annotationMode = false,
+  annotationRepositionMode = false,
+  annotationPosition,
   annotationCount,
   showAnnotationComments = true,
   onToggleAnnotationMode,
   onToggleAnnotationComments,
   onAddAnnotation,
+  onMoveAnnotation,
   onSelectDraftAnnotation,
 }: {
   label: string
@@ -103,11 +106,14 @@ function LongImagePane({
   annotations?: WorkReviewDisplayAnnotation[]
   annotationEnabled?: boolean
   annotationMode?: boolean
+  annotationRepositionMode?: boolean
+  annotationPosition?: Pick<WorkReviewImageAnnotation, 'x' | 'y'>
   annotationCount?: number
   showAnnotationComments?: boolean
   onToggleAnnotationMode?: () => void
   onToggleAnnotationComments?: () => void
   onAddAnnotation?: (x: number, y: number) => void
+  onMoveAnnotation?: (x: number, y: number) => void
   onSelectDraftAnnotation?: (annotationId: string) => void
 }) {
   const displayGroups = useMemo(
@@ -121,6 +127,7 @@ function LongImagePane({
     Math.max(0, displayGroups.length - 1),
   )
   const activeGroup = displayGroups[activeIndex]
+  const placementMode = annotationMode || annotationRepositionMode
 
   useEffect(() => {
     if (controlledActiveIndex == null) setInternalActiveIndex(0)
@@ -136,7 +143,11 @@ function LongImagePane({
     if (bounds.width <= 0 || bounds.height <= 0) return
     const x = Math.min(1, Math.max(0, (clientX - bounds.left) / bounds.width))
     const y = Math.min(1, Math.max(0, (clientY - bounds.top) / bounds.height))
-    onAddAnnotation?.(x, y)
+    if (annotationRepositionMode) {
+      onMoveAnnotation?.(x, y)
+    } else {
+      onAddAnnotation?.(x, y)
+    }
   }
 
   return (
@@ -148,8 +159,9 @@ function LongImagePane({
             <button
               type="button"
               onClick={onToggleAnnotationMode}
+              disabled={annotationRepositionMode}
               aria-pressed={annotationMode}
-              className={`min-h-8 shrink-0 rounded px-2.5 text-[11px] font-bold transition-colors ${
+              className={`min-h-8 shrink-0 rounded px-2.5 text-[11px] font-bold transition-colors disabled:cursor-not-allowed disabled:opacity-45 ${
                 annotationMode
                   ? 'bg-[#8a5200] text-white hover:bg-[#6d4100]'
                   : 'border border-[#d3dae5] bg-white text-[#344054] hover:border-[#8ab9ff]'
@@ -201,25 +213,29 @@ function LongImagePane({
         )}
       </div>
 
-      {annotationMode && (
+      {placementMode && (
         <div className="shrink-0 bg-[#fff7e6] px-3 py-2 text-center text-[11px] font-semibold text-[#7a4a00]" role="status">
-          点击作品中的修改位置添加批注；滚动不会产生标记
+          {annotationRepositionMode
+            ? '完成前可点击作品图片重新调整当前标注位置；滚动不会移动标注'
+            : '点击作品中的修改位置添加批注；滚动不会产生标记'}
         </div>
       )}
 
       <div className="min-h-0 flex-1 overflow-x-hidden overflow-y-auto overscroll-y-contain bg-[#eef1f5] p-2 sm:p-3">
         {activeGroup ? (
           <div
-            className={`relative mx-auto max-w-[1200px] overflow-hidden bg-white shadow-[0_8px_28px_rgba(15,23,42,0.08)] ${annotationMode ? 'cursor-crosshair touch-pan-y outline outline-2 outline-[#d49a31]' : ''}`}
+            className={`relative mx-auto max-w-[1200px] overflow-hidden bg-white shadow-[0_8px_28px_rgba(15,23,42,0.08)] ${placementMode ? 'cursor-crosshair touch-pan-y outline outline-2 outline-[#d49a31]' : ''}`}
             role={annotationEnabled ? 'group' : undefined}
-            aria-label={annotationEnabled ? `${activeGroup.sourceName}，可添加位置批注` : undefined}
-            tabIndex={annotationMode ? 0 : undefined}
+            aria-label={annotationEnabled
+              ? `${activeGroup.sourceName}，${annotationRepositionMode ? '可调整当前标注位置，使用方向键微调' : '可添加位置批注'}`
+              : undefined}
+            tabIndex={placementMode ? 0 : undefined}
             onPointerDown={(event) => {
-              if (!annotationMode || (event.button ?? 0) !== 0) return
+              if (!placementMode || event.isPrimary === false || (event.button ?? 0) !== 0) return
               pointerStartRef.current = { x: event.clientX, y: event.clientY }
             }}
             onPointerUp={(event) => {
-              if (!annotationMode || !pointerStartRef.current) return
+              if (!placementMode || event.isPrimary === false || !pointerStartRef.current) return
               const distance = Math.hypot(
                 event.clientX - pointerStartRef.current.x,
                 event.clientY - pointerStartRef.current.y,
@@ -231,7 +247,29 @@ function LongImagePane({
               pointerStartRef.current = null
             }}
             onKeyDown={(event) => {
-              if (annotationMode && (event.key === 'Enter' || event.key === ' ')) {
+              if (annotationRepositionMode && annotationPosition && [
+                'ArrowLeft',
+                'ArrowRight',
+                'ArrowUp',
+                'ArrowDown',
+              ].includes(event.key)) {
+                event.preventDefault()
+                const step = event.shiftKey ? 0.05 : 0.01
+                const nextX = event.key === 'ArrowLeft'
+                  ? annotationPosition.x - step
+                  : event.key === 'ArrowRight'
+                    ? annotationPosition.x + step
+                    : annotationPosition.x
+                const nextY = event.key === 'ArrowUp'
+                  ? annotationPosition.y - step
+                  : event.key === 'ArrowDown'
+                    ? annotationPosition.y + step
+                    : annotationPosition.y
+                onMoveAnnotation?.(
+                  Math.min(1, Math.max(0, nextX)),
+                  Math.min(1, Math.max(0, nextY)),
+                )
+              } else if (annotationMode && (event.key === 'Enter' || event.key === ' ')) {
                 event.preventDefault()
                 const bounds = event.currentTarget.getBoundingClientRect()
                 placeAnnotation(event.currentTarget, bounds.left + bounds.width / 2, bounds.top + bounds.height / 2)
@@ -302,6 +340,7 @@ export function WorkReviewReviewerWorkspace({
     Array.from({ length: getImageCount(latestVersion) }, () => [])
   ))
   const [selectedAnnotation, setSelectedAnnotation] = useState<{ imageIndex: number; id: string } | null>(null)
+  const [positionEditableAnnotation, setPositionEditableAnnotation] = useState<{ imageIndex: number; id: string } | null>(null)
   const [annotationMode, setAnnotationMode] = useState(false)
   const [showAnnotationComments, setShowAnnotationComments] = useState(true)
   const [activeMobilePane, setActiveMobilePane] = useState<0 | 1>(0)
@@ -330,6 +369,7 @@ export function WorkReviewReviewerWorkspace({
     setActiveWorkImageIndex(0)
     setDraftAnnotations(Array.from({ length: workImageCount }, () => []))
     setSelectedAnnotation(null)
+    setPositionEditableAnnotation(null)
     setAnnotationMode(false)
     setShowAnnotationComments(true)
     setActiveMobilePane(0)
@@ -370,6 +410,9 @@ export function WorkReviewReviewerWorkspace({
   const selectedDraft = selectedAnnotation
     ? draftAnnotations[selectedAnnotation.imageIndex]?.find((item) => item.id === selectedAnnotation.id)
     : undefined
+  const positionEditableDraft = positionEditableAnnotation
+    ? draftAnnotations[positionEditableAnnotation.imageIndex]?.find((item) => item.id === positionEditableAnnotation.id)
+    : undefined
   const totalDraftCount = draftAnnotations.reduce((sum, annotations) => sum + annotations.length, 0)
   const totalSubmittedAnnotationCount = selectedVersion.reviews.reduce((reviewSum, review) => (
     reviewSum + (review.imageComments || []).reduce((imageSum, imageComment) => (
@@ -388,7 +431,13 @@ export function WorkReviewReviewerWorkspace({
   })
   const visibleAnnotations: WorkReviewDisplayAnnotation[] = [
     ...submittedAnnotations,
-    ...currentDrafts.map((annotation, index) => ({ annotation, markerNumber: index + 1, draft: true })),
+    ...currentDrafts.map((annotation, index) => ({
+      annotation,
+      markerNumber: index + 1,
+      draft: true,
+      positionEditable: positionEditableAnnotation?.imageIndex === activeWorkImageIndex
+        && positionEditableAnnotation.id === annotation.id,
+    })),
   ]
 
   const updateSplitFromPointer = (clientX: number) => {
@@ -404,7 +453,7 @@ export function WorkReviewReviewerWorkspace({
     setActiveMobilePane(index)
     if (index === 1) {
       setAnnotationMode(false)
-      setSelectedAnnotation(null)
+      if (!positionEditableAnnotation) setSelectedAnnotation(null)
     }
     scrollPaneTo(scroller, scroller.clientWidth * index, 'smooth')
   }
@@ -420,9 +469,24 @@ export function WorkReviewReviewerWorkspace({
       index === activeWorkImageIndex ? [...items, annotation] : items
     )))
     setSelectedAnnotation({ imageIndex: activeWorkImageIndex, id: annotation.id })
+    setPositionEditableAnnotation({ imageIndex: activeWorkImageIndex, id: annotation.id })
     setAnnotationMode(false)
     setError(null)
-    setLiveMessage(`已在图 ${activeWorkImageIndex + 1} 添加标注点`)
+    setLiveMessage(`已在图 ${activeWorkImageIndex + 1} 添加标注点，完成前可点击图片调整位置`)
+  }
+
+  const movePositionEditableAnnotation = (x: number, y: number) => {
+    if (!positionEditableAnnotation || !positionEditableDraft) return
+    setDraftAnnotations((current) => current.map((items, imageIndex) => (
+      imageIndex === positionEditableAnnotation.imageIndex
+        ? items.map((item) => item.id === positionEditableAnnotation.id ? { ...item, x, y } : item)
+        : items
+    )))
+    setSelectedAnnotation(positionEditableAnnotation)
+    setError(null)
+    const markerIndex = (draftAnnotations[positionEditableAnnotation.imageIndex] || [])
+      .findIndex((item) => item.id === positionEditableAnnotation.id)
+    setLiveMessage(`标注 ${markerIndex + 1} 已移动到新位置`)
   }
 
   const updateSelectedAnnotation = (comment: string) => {
@@ -443,6 +507,10 @@ export function WorkReviewReviewerWorkspace({
         : items
     )))
     setSelectedAnnotation(null)
+    if (positionEditableAnnotation?.imageIndex === selectedAnnotation.imageIndex
+      && positionEditableAnnotation.id === selectedAnnotation.id) {
+      setPositionEditableAnnotation(null)
+    }
     setError(null)
     setLiveMessage('批注已删除')
   }
@@ -452,9 +520,12 @@ export function WorkReviewReviewerWorkspace({
       setError('请填写这个标注点的修改意见')
       return
     }
+    const lockedPosition = positionEditableAnnotation?.imageIndex === selectedAnnotation?.imageIndex
+      && positionEditableAnnotation?.id === selectedAnnotation?.id
     setSelectedAnnotation(null)
+    if (lockedPosition) setPositionEditableAnnotation(null)
     setError(null)
-    setLiveMessage('批注已保存到本次评审草稿')
+    setLiveMessage(lockedPosition ? '标注位置已锁定' : '批注修改意见已保存')
   }
 
   const findIncompleteAnnotation = () => {
@@ -465,8 +536,53 @@ export function WorkReviewReviewerWorkspace({
     return null
   }
 
+  const changeActiveWorkImage = (index: number) => {
+    if (positionEditableAnnotation) {
+      setSelectedAnnotation(positionEditableAnnotation)
+      setAnnotationMode(false)
+      if (index !== activeWorkImageIndex) {
+        setError('请先点击“完成”锁定当前标注位置，再切换图片')
+      }
+      return
+    }
+    setActiveWorkImageIndex(index)
+    setSelectedAnnotation(null)
+    setAnnotationMode(false)
+  }
+
+  const toggleAnnotationMode = () => {
+    if (positionEditableAnnotation) {
+      setSelectedAnnotation(positionEditableAnnotation)
+      setAnnotationMode(false)
+      setError('请先完成或删除当前标注')
+      return
+    }
+    setAnnotationMode((current) => !current)
+    setSelectedAnnotation(null)
+    setError(null)
+  }
+
+  const selectDraftAnnotation = (id: string) => {
+    if (positionEditableAnnotation && positionEditableAnnotation.id !== id) {
+      setSelectedAnnotation(positionEditableAnnotation)
+      setAnnotationMode(false)
+      setError('请先完成或删除当前标注')
+      return
+    }
+    setSelectedAnnotation({ imageIndex: activeWorkImageIndex, id })
+    setAnnotationMode(false)
+    setError(null)
+  }
+
   const submitDecision = async (decision: 'approved' | 'revision_required') => {
     if (!pendingRole || workImageCount === 0) return
+    if (positionEditableAnnotation) {
+      setActiveWorkImageIndex(positionEditableAnnotation.imageIndex)
+      setSelectedAnnotation(positionEditableAnnotation)
+      setAnnotationMode(false)
+      setError('请先点击“完成”锁定当前标注位置')
+      return
+    }
     const incomplete = findIncompleteAnnotation()
     if (incomplete) {
       setActiveWorkImageIndex(incomplete.imageIndex)
@@ -501,6 +617,7 @@ export function WorkReviewReviewerWorkspace({
       })
       setDraftAnnotations(Array.from({ length: workImageCount }, () => []))
       setSelectedAnnotation(null)
+      setPositionEditableAnnotation(null)
       setAnnotationMode(false)
     } catch (submitError) {
       setError(submitError instanceof Error ? submitError.message : '评审提交失败')
@@ -597,28 +714,19 @@ export function WorkReviewReviewerWorkspace({
                 imageUrls={selectedVersion.imageUrls || []}
                 emptyMessage="当前版本没有作品图片"
                 activeIndex={activeWorkImageIndex}
-                onActiveIndexChange={(index) => {
-                  setActiveWorkImageIndex(index)
-                  setSelectedAnnotation(null)
-                  setAnnotationMode(false)
-                }}
+                onActiveIndexChange={changeActiveWorkImage}
                 annotations={visibleAnnotations}
                 annotationEnabled={Boolean(pendingRole)}
                 annotationMode={annotationMode}
+                annotationRepositionMode={Boolean(positionEditableDraft)}
+                annotationPosition={positionEditableDraft}
                 annotationCount={totalAnnotationCount}
                 showAnnotationComments={showAnnotationComments}
-                onToggleAnnotationMode={() => {
-                  setAnnotationMode((current) => !current)
-                  setSelectedAnnotation(null)
-                  setError(null)
-                }}
+                onToggleAnnotationMode={toggleAnnotationMode}
                 onToggleAnnotationComments={() => setShowAnnotationComments((current) => !current)}
                 onAddAnnotation={addAnnotation}
-                onSelectDraftAnnotation={(id) => {
-                  setSelectedAnnotation({ imageIndex: activeWorkImageIndex, id })
-                  setAnnotationMode(false)
-                  setError(null)
-                }}
+                onMoveAnnotation={movePositionEditableAnnotation}
+                onSelectDraftAnnotation={selectDraftAnnotation}
               />
             </div>
             {hasReferenceImages && (
@@ -718,28 +826,19 @@ export function WorkReviewReviewerWorkspace({
                 imageUrls={selectedVersion.imageUrls || []}
                 emptyMessage="当前版本没有作品图片"
                 activeIndex={activeWorkImageIndex}
-                onActiveIndexChange={(index) => {
-                  setActiveWorkImageIndex(index)
-                  setSelectedAnnotation(null)
-                  setAnnotationMode(false)
-                }}
+                onActiveIndexChange={changeActiveWorkImage}
                 annotations={visibleAnnotations}
                 annotationEnabled={Boolean(pendingRole)}
                 annotationMode={annotationMode}
+                annotationRepositionMode={Boolean(positionEditableDraft)}
+                annotationPosition={positionEditableDraft}
                 annotationCount={totalAnnotationCount}
                 showAnnotationComments={showAnnotationComments}
-                onToggleAnnotationMode={() => {
-                  setAnnotationMode((current) => !current)
-                  setSelectedAnnotation(null)
-                  setError(null)
-                }}
+                onToggleAnnotationMode={toggleAnnotationMode}
                 onToggleAnnotationComments={() => setShowAnnotationComments((current) => !current)}
                 onAddAnnotation={addAnnotation}
-                onSelectDraftAnnotation={(id) => {
-                  setSelectedAnnotation({ imageIndex: activeWorkImageIndex, id })
-                  setAnnotationMode(false)
-                  setError(null)
-                }}
+                onMoveAnnotation={movePositionEditableAnnotation}
+                onSelectDraftAnnotation={selectDraftAnnotation}
               />
             </div>
             {hasReferenceImages && (
@@ -765,6 +864,10 @@ export function WorkReviewReviewerWorkspace({
                   <label className="grid min-w-0 gap-1.5">
                     <span className="text-[12px] font-bold text-[#344054]">
                       图 {selectedAnnotation!.imageIndex + 1} · 标注 {(draftAnnotations[selectedAnnotation!.imageIndex] || []).findIndex((item) => item.id === selectedAnnotation!.id) + 1} 修改意见
+                      {positionEditableAnnotation?.imageIndex === selectedAnnotation!.imageIndex
+                        && positionEditableAnnotation.id === selectedAnnotation!.id
+                        ? '（位置可调整）'
+                        : ''}
                     </span>
                     <textarea
                       ref={annotationInputRef}
@@ -775,6 +878,12 @@ export function WorkReviewReviewerWorkspace({
                       placeholder="说明这个位置需要如何调整"
                       className="min-h-16 resize-y rounded border border-[#cfd6e1] px-3 py-2 text-[13px] leading-5 outline-none focus:border-[#0050cb] focus:ring-2 focus:ring-[#dcecff] disabled:bg-[#f2f4f7]"
                     />
+                    {positionEditableAnnotation?.imageIndex === selectedAnnotation!.imageIndex
+                      && positionEditableAnnotation.id === selectedAnnotation!.id ? (
+                        <span className="text-[11px] font-semibold text-[#7a4a00]">
+                          完成前可点击作品图片重新调整标注位置
+                        </span>
+                      ) : null}
                   </label>
                   <div className="grid grid-cols-2 gap-2 sm:flex">
                     <button
@@ -791,7 +900,10 @@ export function WorkReviewReviewerWorkspace({
                       disabled={Boolean(busyAction)}
                       className="min-h-10 rounded bg-[#101828] px-4 text-[12px] font-bold text-white hover:bg-[#26354a] disabled:opacity-45"
                     >
-                      完成
+                      {positionEditableAnnotation?.imageIndex === selectedAnnotation!.imageIndex
+                        && positionEditableAnnotation.id === selectedAnnotation!.id
+                        ? '完成'
+                        : '保存修改'}
                     </button>
                   </div>
                 </div>
diff --git a/lib/__tests__/work-review-reviewer-workspace.test.tsx b/lib/__tests__/work-review-reviewer-workspace.test.tsx
index cf6ad69..1ac0726 100644
--- a/lib/__tests__/work-review-reviewer-workspace.test.tsx
+++ b/lib/__tests__/work-review-reviewer-workspace.test.tsx
@@ -63,7 +63,7 @@ const projectWithReference: WorkReviewProject = {
 }
 
 describe('WorkReviewReviewerWorkspace', () => {
-  test('adds a normalized point annotation and submits the current review for revision', async () => {
+  test('moves an unfinished annotation, locks it on completion, and submits the moved position', async () => {
     window.PointerEvent = MouseEvent as typeof PointerEvent
     const user = userEvent.setup()
     const onSubmitReview = jest.fn().mockResolvedValue(undefined)
@@ -92,8 +92,14 @@ describe('WorkReviewReviewerWorkspace', () => {
 
     const comment = screen.getByRole('textbox', { name: /图 1 · 标注 1 修改意见/ })
     await user.type(comment, '人物位置向左移动')
+
+    fireEvent.pointerDown(canvas, { button: 0, clientX: 750, clientY: 1200 })
+    fireEvent.pointerUp(canvas, { button: 0, clientX: 750, clientY: 1200 })
     await user.click(screen.getByRole('button', { name: '完成' }))
 
+    fireEvent.pointerDown(canvas, { button: 0, clientX: 100, clientY: 200 })
+    fireEvent.pointerUp(canvas, { button: 0, clientX: 100, clientY: 200 })
+
     expect(screen.getAllByText('已标注 1 个修改点')).toHaveLength(2)
     const commentLabels = screen.getAllByText('人物位置向左移动')
     expect(commentLabels).toHaveLength(2)
@@ -112,11 +118,40 @@ describe('WorkReviewReviewerWorkspace', () => {
       imageComments: [{
         imageIndex: 0,
         decision: 'revision_required',
-        annotations: [{ x: 0.25, y: 0.25, comment: '人物位置向左移动' }],
+        annotations: [{ x: 0.75, y: 0.6, comment: '人物位置向左移动' }],
       }],
     })
   })
 
+  test('requires the reviewer to complete the current annotation before submitting', async () => {
+    window.PointerEvent = MouseEvent as typeof PointerEvent
+    const user = userEvent.setup()
+    const onSubmitReview = jest.fn().mockResolvedValue(undefined)
+    render(<WorkReviewReviewerWorkspace project={project} onSubmitReview={onSubmitReview} />)
+
+    await user.click(screen.getAllByRole('button', { name: '＋ 添加标注' })[0])
+    const canvas = screen.getAllByRole('group', { name: /作品长图，可添加位置批注/ })[0]
+    jest.spyOn(canvas, 'getBoundingClientRect').mockReturnValue({
+      x: 0,
+      y: 0,
+      top: 0,
+      left: 0,
+      right: 1000,
+      bottom: 2000,
+      width: 1000,
+      height: 2000,
+      toJSON: () => ({}),
+    })
+    fireEvent.pointerDown(canvas, { button: 0, clientX: 250, clientY: 500 })
+    fireEvent.pointerUp(canvas, { button: 0, clientX: 250, clientY: 500 })
+    await user.type(screen.getByRole('textbox', { name: /图 1 · 标注 1 修改意见/ }), '需要调整')
+
+    await user.click(screen.getByRole('button', { name: '提交给修改人' }))
+
+    expect(onSubmitReview).not.toHaveBeenCalled()
+    expect(screen.getByRole('alert')).toHaveTextContent('请先点击“完成”锁定当前标注位置')
+  })
+
   test('approves directly without requiring a modification annotation', async () => {
     const user = userEvent.setup()
     const onSubmitReview = jest.fn().mockResolvedValue(undefined)
@@ -151,7 +186,7 @@ describe('WorkReviewReviewerWorkspace', () => {
     expect(referenceButton).toHaveAttribute('aria-pressed', 'false')
 
     await user.click(referenceButton)
-    expect(scrollTo).toHaveBeenLastCalledWith({ left: 360, behavior: 'smooth' })
+    expect(scrollTo).toHaveBeenCalledWith({ left: 360, behavior: 'smooth' })
     expect(referenceButton).toHaveAttribute('aria-pressed', 'true')
 
     Object.defineProperty(scroller, 'scrollLeft', { configurable: true, value: 0 })