diff --git a/src/api/system/jdorder.js b/src/api/system/jdorder.js
index 10a3fc5..c120902 100644
--- a/src/api/system/jdorder.js
+++ b/src/api/system/jdorder.js
@@ -27,12 +27,39 @@ export function getJDOrder(id) {
   })
 }
 
+/**
+ * 列表编辑行为 Vue 响应式对象时，axios 内部 JSON.stringify 可能遗漏部分枚举字段；
+ * 先转为普通对象，并始终带上 extraCost（对应后端 JDOrder.extraCost / jd_order.extra_cost）。
+ */
+export function normalizeJDOrderPutPayload(data) {
+  if (!data || typeof data !== 'object') return {}
+  let plain
+  try {
+    plain = JSON.parse(JSON.stringify(data))
+  } catch (e) {
+    plain = Object.assign({}, data)
+  }
+  const pick = v => {
+    if (v === undefined || v === null || v === '') return undefined
+    return v
+  }
+  const raw =
+    pick(data.extraCost) ??
+    pick(data.extra_cost) ??
+    pick(plain.extraCost) ??
+    pick(plain.extra_cost)
+  const num = raw !== undefined ? Number(raw) : NaN
+  plain.extraCost = Number.isFinite(num) ? num : 0
+  delete plain.extra_cost
+  return plain
+}
+
 // 更新JD订单
 export function updateJDOrder(data) {
   return request({
     url: '/system/jdorder',
     method: 'put',
-    data: data
+    data: normalizeJDOrderPutPayload(data)
   })
 }
 
diff --git a/src/views/system/jdorder/orderList.vue b/src/views/system/jdorder/orderList.vue
index b204bc7..ac4e341 100644
--- a/src/views/system/jdorder/orderList.vue
+++ b/src/views/system/jdorder/orderList.vue
@@ -1298,7 +1298,7 @@
 </template>
 
 <script>
-import { listJDOrders, getJDOrder, updateJDOrder, delJDOrder, fetchLogisticsManually, batchMarkRebateReceived, generateExcelText, importGroupRebateExcelBatch, listGroupRebateExcelUploads, deleteGroupRebateUpload, recalcProfitBatch, syncAutoProfitBatch } from '@/api/system/jdorder'
+import { listJDOrders, getJDOrder, updateJDOrder, normalizeJDOrderPutPayload, delJDOrder, fetchLogisticsManually, batchMarkRebateReceived, generateExcelText, importGroupRebateExcelBatch, listGroupRebateExcelUploads, deleteGroupRebateUpload, recalcProfitBatch, syncAutoProfitBatch } from '@/api/system/jdorder'
 import { fillLogisticsByOrderNo, getTokenStatus, getTencentDocAuthUrl, testUserInfo, getAutoWriteConfig, reverseSyncThirdPartyOrderNo } from '@/api/jarvis/tendoc'
 import { mapGetters } from 'vuex'
 import ListLayout from '@/components/ListLayout'
@@ -1410,6 +1410,12 @@ export default {
       /** 单行 PUT 防抖（避免 change+blur 连击触发若依重复提交拦截） */
       _persistOrderTimers: null,
       _persistOrderPendingMsg: null,
+      /** 列表刚从接口赋值后的短时间内：忽略金额组件误触发的 change，避免误 PUT */
+      _listHydrating: false,
+      _hydrateUnlockTimer: null,
+      /** 与后端 SameUrlDataInterceptor 对齐：极短时间内相同 JSON body 不重复发送 */
+      _jdPutDedupeFingerprint: null,
+      _jdPutDedupeAt: 0,
       /** 移动端卡片：当前展开的订单 id（null 表示全部收起，同时只展开一条） */
       mobileExpandedOrderId: null,
       /** 视口高度（桌面端用于矮窗口下自动收起「跟进状态」筛选） */
@@ -1558,6 +1564,10 @@ export default {
     if (this._persistOrderTimers) {
       Object.keys(this._persistOrderTimers).forEach(k => clearTimeout(this._persistOrderTimers[k]))
     }
+    if (this._hydrateUnlockTimer) {
+      clearTimeout(this._hydrateUnlockTimer)
+      this._hydrateUnlockTimer = null
+    }
   },
   methods: {
     onJdFilterViewportResize() {
@@ -1715,10 +1725,29 @@ export default {
         isReviewPosted: item.isReviewPosted != null ? item.isReviewPosted : 0,
         sellingPriceManual: item.sellingPriceManual != null ? item.sellingPriceManual : 0,
         profitManual: item.profitManual != null ? item.profitManual : 0,
-        extraCost: item.extraCost != null ? Number(item.extraCost) : 0
+        extraCost: item.extraCost != null ? Number(item.extraCost) : 0,
+        /** null 库内也表示「参与统计」，Switch 只能绑 0/1，统一成整数避免挂载时抖动触发 change */
+        isCountEnabled: item.isCountEnabled === 0 ? 0 : 1
       }
     },
     assignListFromResponse(res) {
+      this._listHydrating = true
+      if (this._hydrateUnlockTimer) {
+        clearTimeout(this._hydrateUnlockTimer)
+        this._hydrateUnlockTimer = null
+      }
+      if (this._persistOrderTimers) {
+        Object.keys(this._persistOrderTimers).forEach(k => {
+          clearTimeout(this._persistOrderTimers[k])
+          delete this._persistOrderTimers[k]
+        })
+      }
+      if (this._persistOrderPendingMsg) {
+        Object.keys(this._persistOrderPendingMsg).forEach(k => delete this._persistOrderPendingMsg[k])
+      }
+      this._jdPutDedupeFingerprint = null
+      this._jdPutDedupeAt = 0
+
       this._distMarkBaseline = {}
       this._modelNumberBaseline = {}
       const list = (res.rows || res.data || [])
@@ -1727,6 +1756,12 @@ export default {
       if (this.isMobile) {
         this.mobileExpandedOrderId = null
       }
+      this.$nextTick(() => {
+        this._hydrateUnlockTimer = setTimeout(() => {
+          this._hydrateUnlockTimer = null
+          this._listHydrating = false
+        }, 120)
+      })
     },
     toggleMobileOrderExpand(row) {
       if (!row || row.id == null) return
@@ -2075,6 +2110,9 @@ export default {
       if (!row || row.id == null) {
         return Promise.resolve()
       }
+      if (this._listHydrating) {
+        return Promise.resolve()
+      }
       this.ensureMoneyFieldsForPersist(row)
       const sid = String(row.id)
       if (!this._persistOrderTimers) this._persistOrderTimers = {}
@@ -2095,14 +2133,51 @@ export default {
         this.flushPersistOrderRow(row, msg)
       }, 340)
     },
+    /**
+     * PUT /system/jdorder：若依 SameUrlDataInterceptor 判定「同 URL + 同 body + 短间隔」为重复提交；
+     * 移动端多张卡片内控件挂载时可能对同一行连发两次相同 payload，此处丢弃后者。
+     */
+    performJDOrderUpdate(row) {
+      if (!row || row.id == null) {
+        return Promise.reject(new Error('无效订单'))
+      }
+      const plain = normalizeJDOrderPutPayload(row)
+      let serialized = ''
+      try {
+        serialized = JSON.stringify(plain)
+      } catch (e) {
+        serialized = ''
+      }
+      const fp = `${plain.id}\u0000${serialized}`
+      const now = Date.now()
+      const windowMs = 550
+      if (
+        fp === this._jdPutDedupeFingerprint &&
+        now - this._jdPutDedupeAt < windowMs
+      ) {
+        return Promise.resolve({ skipped: true })
+      }
+      this._jdPutDedupeFingerprint = fp
+      this._jdPutDedupeAt = now
+      return updateJDOrder(row)
+        .then(res => ({ skipped: false, res }))
+        .catch(err => {
+          if (`${plain.id}\u0000${serialized}` === this._jdPutDedupeFingerprint) {
+            this._jdPutDedupeFingerprint = null
+            this._jdPutDedupeAt = 0
+          }
+          return Promise.reject(err)
+        })
+    },
     flushPersistOrderRow(row, successMsg) {
       if (!row || row.id == null) {
         return
       }
       this.ensureMoneyFieldsForPersist(row)
       this.invalidatePendingSyncAutoProfit()
-      updateJDOrder(row)
-        .then(() => {
+      this.performJDOrderUpdate(row)
+        .then(pack => {
+          if (pack.skipped) return
           if (successMsg) this.$message.success(successMsg)
           this.schedulePatchOrderRowFromServer(row.id)
         })
@@ -2286,8 +2361,9 @@ export default {
     },
     /** 处理统计开关变化 */
     handleCountEnabledChange(row) {
-      // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      if (this._listHydrating) return
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的统计状态已更新为：${row.isCountEnabled ? '参与统计' : '不参与统计'}`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2309,7 +2385,8 @@ export default {
       }
       this.invalidatePendingSyncAutoProfit()
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的退款状态已更新`)
         this.schedulePatchOrderRowFromServer(row.id)
       }).catch(() => {
@@ -2332,7 +2409,8 @@ export default {
         row.refundDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的退款状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2356,7 +2434,8 @@ export default {
         row.refundReceivedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的退款到账状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2378,7 +2457,8 @@ export default {
         row.refundReceivedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的退款到账状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2402,7 +2482,8 @@ export default {
         row.rebateReceivedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的后返到账状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2424,7 +2505,8 @@ export default {
         row.rebateReceivedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的后返到账状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2448,7 +2530,8 @@ export default {
         row.priceProtectedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的点过价保状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2472,7 +2555,8 @@ export default {
         row.invoiceOpenedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的开过专票状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')
@@ -2496,7 +2580,8 @@ export default {
         row.reviewPostedDate = null
       }
       // 调用后端API更新数据库
-      updateJDOrder(row).then(() => {
+      this.performJDOrderUpdate(row).then(pack => {
+        if (pack.skipped) return
         this.$message.success(`订单 ${row.remark} 的晒过评价状态已更新`)
       }).catch(() => {
         this.$message.error('更新失败，请稍后重试')