diff --git a/src/views/jingdong/index.vue b/src/views/jingdong/index.vue
index e7257b9..942a0b9 100644
--- a/src/views/jingdong/index.vue
+++ b/src/views/jingdong/index.vue
@@ -197,7 +197,15 @@ const caseItems = [
   { label: config.messages.caseLabels[2], src: config.images.caseScene },
 ]
 
+/**
+ * 剩余次数：
+ * - 首屏用接口 remain_count 打底
+ * - 之后只按「本地点成功出图」递减
+ * - 接口若未扣减（仍返回原值），不会把次数加回去
+ */
 const remainCount = ref(0)
+/** 打底时已统计到的成功次数；新增成功 = 当前成功数 - baselineUsed */
+const remainBaselineUsed = ref(0)
 const sessionId = ref('')
 const subjectName = ref('')
 /** stat 返回的主体文案（订单约定主体，标签始终展示此值） */
@@ -270,6 +278,64 @@ const isEditing = computed(() => !!editingResultId.value)
 const isPendingCartoon = computed(
   () => Boolean(pendingPreview.value && photoInspect.value && isCartoonImage(photoInspect.value)),
 )
+
+/** 统计已消耗的生图次数：成功 task + 对话里已出的结果卡 */
+function countUsedGenerations() {
+  const ids = new Set<string>()
+  const detail = sessionDetail.value as { tasks?: Array<Record<string, any>> } | null
+  detail?.tasks?.forEach((task) => {
+    const taskId = String(task?.task_id || '').trim()
+    if (!taskId) return
+    const images = Array.isArray(task.images) ? task.images : []
+    const hasImage = images.some((image: any) => Boolean(image?.url))
+    const status = String(task.status || '').toLowerCase()
+    if (status === 'success' || hasImage) ids.add(`task:${taskId}`)
+  })
+  messages.value.forEach((msg) => {
+    if (msg.type !== 'result') return
+    const taskId = String(msg.taskId || '').trim()
+    // 与 task 去重；无 taskId 的本地结果用消息 id
+    ids.add(taskId ? `task:${taskId}` : `msg:${msg.id}`)
+  })
+  return ids.size
+}
+
+/**
+ * 首屏打底：接口 remain_count 在京东侧常不随出图减少，这里当作可生图总额，
+ * 再按会话内已成功次数扣除；后续只减不增。
+ */
+function seedRemainFromApi(apiRemainRaw?: unknown) {
+  const apiRemain = Number(apiRemainRaw)
+  remainBaselineUsed.value = 0
+  remainCount.value = Number.isFinite(apiRemain) ? Math.max(0, apiRemain) : 0
+  refreshRemainByUsed()
+}
+
+/** 按已成功出图数重算剩余（只减不加） */
+function refreshRemainByUsed(apiRemainRaw?: unknown) {
+  const used = countUsedGenerations()
+  const earned = Math.max(0, used - remainBaselineUsed.value)
+  remainCount.value = Math.max(0, remainCount.value - earned)
+  remainBaselineUsed.value = used
+
+  const apiRemain = Number(apiRemainRaw)
+  if (!Number.isFinite(apiRemain)) return
+  // 接口若已扣得更少，跟随接口；偏高（未扣）则忽略，避免加回次数
+  if (apiRemain < remainCount.value) {
+    remainCount.value = Math.max(0, apiRemain)
+  }
+}
+
+/** 生图接口成功即扣 1 次（不等待过渡动画），并抬高 baseline 避免结果入列后重复扣 */
+function noteGenerationSuccess() {
+  remainCount.value = Math.max(0, remainCount.value - 1)
+  remainBaselineUsed.value += 1
+}
+
+function resetRemainQuota() {
+  remainCount.value = 0
+  remainBaselineUsed.value = 0
+}
 const titleSpec = computed(() => productTitleSpecFromOrder(orderStat.value))
 const hasRequiredTitle = computed(() => {
   if (!titleSpec.value) return true
@@ -655,17 +721,17 @@ function onGenerateStageDone(generatingId: string) {
   }
 
   if (pending.uploadId) lastUploadId.value = pending.uploadId
-  remainCount.value = Math.max(0, remainCount.value - 1)
+  // 成功扣次已在 noteGenerationSuccess；这里只把 baseline 与结果卡对齐
+  remainBaselineUsed.value = Math.max(remainBaselineUsed.value, countUsedGenerations())
   isBusy.value = false
   photoInspect.value = null
   scrollToBottom()
-  // 仅同步剩余次数，避免整页历史重绘冲掉当前气泡
+  // 仅同步剩余次数；接口未扣减时不会把次数加回去
   void badgeApi
     .getOrderStat({})
     .then((res: any) => {
-      const count = Number(res?.remain_count)
-      if (Number.isFinite(count)) remainCount.value = Math.max(0, count)
       orderStat.value = res || orderStat.value
+      refreshRemainByUsed(res?.remain_count)
     })
     .catch(() => {})
 }
@@ -797,6 +863,8 @@ async function startGenerate(opts: {
       startedAt,
     }
     patchGeneratingResult(generatingId, resultUrl)
+    // 接口已成功出图：立刻扣剩余次数（不依赖过渡动画是否播完）
+    noteGenerationSuccess()
     scrollToBottom()
   } catch (error) {
     removeGenerating(generatingId)
@@ -942,6 +1010,8 @@ function applySessionHistory(detail: ReturnType<typeof jingdongApi.parseSessionD
   })
   messages.value = next
   if (latestUpload) lastUploadId.value = latestUpload
+  // 历史回填后：用接口总额 - 已成功次数
+  seedRemainFromApi(orderStat.value?.remain_count)
   scrollToBottom()
 }
 
@@ -949,6 +1019,7 @@ function fetchSessionDetail(sid: string) {
   const id = String(sid || '').trim()
   if (!id) {
     sessionDetail.value = null
+    seedRemainFromApi(orderStat.value?.remain_count)
     return Promise.resolve()
   }
   return jingdongApi
@@ -965,6 +1036,7 @@ function fetchSessionDetail(sid: string) {
     })
     .catch(() => {
       sessionDetail.value = null
+      seedRemainFromApi(orderStat.value?.remain_count)
     })
 }
 
@@ -974,19 +1046,21 @@ function fetchOrderStat() {
     .then((res: any) => {
       // interceptor 已解包 data：remain_count / subject_name / type_name / session_id / prod_id ...
       orderStat.value = res || {}
-      const count = Number(res?.remain_count)
-      remainCount.value = Number.isFinite(count) ? Math.max(0, count) : 0
       subjectNameFromStat.value = String(res?.subject_name || '').trim()
       subjectName.value = subjectNameFromStat.value
       styleName.value = String(res?.style_name || '').trim()
       typeName.value = String(res?.type_name || '').trim()
       sessionId.value = String(res?.session_id || '').trim()
       subjectMatched.value = true
+      // 先记下接口值；等会话历史回来后再按已生成次数扣除
+      const apiRemain = Number(res?.remain_count)
+      remainCount.value = Number.isFinite(apiRemain) ? Math.max(0, apiRemain) : 0
+      remainBaselineUsed.value = 0
       return fetchSessionDetail(sessionId.value)
     })
     .catch(() => {
       orderStat.value = null
-      remainCount.value = 0
+      resetRemainQuota()
       subjectName.value = ''
       subjectNameFromStat.value = ''
       styleName.value = ''