diff --git a/.workbuddy/expert-history.json b/.workbuddy/expert-history.json
index b044854..d295549 100644
--- a/.workbuddy/expert-history.json
+++ b/.workbuddy/expert-history.json
@@ -13,5 +13,5 @@
       }
     ]
   },
-  "lastUpdated": 1776135998489
+  "lastUpdated": 1776136244169
 }
\ No newline at end of file
diff --git a/.workbuddy/memory/2026-04-14.md b/.workbuddy/memory/2026-04-14.md
new file mode 100644
index 0000000..b99443f
--- /dev/null
+++ b/.workbuddy/memory/2026-04-14.md
@@ -0,0 +1,12 @@
+# 2026-04-14
+
+## 修复 mapstructure IgnoreUntaggedField 编译错误
+- `DecoderConfig` 不存在 `IgnoreUntaggedField` 字段，移除后改为 JSON 中转方案（`json.Marshal` + `json.Unmarshal`），绕过 mapstructure 字段名匹配问题，编译通过。
+
+## 新增订单编辑功能
+- 抽取公共组件 `src/components/PurchaseOrderForm.vue`，供 addorder/editorder 共用（标题/备注/链接/款式标签/费用明细/图片上传）
+- 创建 `src/views/purchase/editorder.vue`：路由参数 `:id` 加载订单 → 回填 → 调用 `/purchase/updateorder` 保存
+- 后端新增 `POST /purchase/updateorder` 接口：更新基本字段 + 重建费用明细 + 重建图片绑定 + 写操作日志，编译通过
+- 前端 `purchase.js` 新增 `updateOrder(id, data)` 方法
+- 注册路由 `purchase/editorder/:id`，ShowOrder.vue 顶部加编辑按钮
+- i18n 补充：`purchase.edit_order`、`purchase_addorder.edit_order`、`message.loading`（中英双语）
diff --git a/backend/my_work/routers/apiPurchase.go b/backend/my_work/routers/apiPurchase.go
index 07b13cb..d212aa8 100644
--- a/backend/my_work/routers/apiPurchase.go
+++ b/backend/my_work/routers/apiPurchase.go
@@ -502,4 +502,113 @@ func ApiPurchase(r *gin.RouterGroup) {
 		//ReturnJson(ctx, "apiErr", nil)
 	})
 
+	// 编辑订单基本信息
+	r.POST("/updateorder", func(ctx *gin.Context) {
+		isAuth, user, data := AuthenticationAuthority(ctx)
+		if !isAuth {
+			ReturnJson(ctx, "userCookieError", nil)
+			return
+		}
+
+		type FromUpdateOrder struct {
+			ID     uint       `json:"id"`
+			Title  string     `json:"title"`
+			Remark string     `json:"remark"`
+			Link   string     `json:"link"`
+			Styles string     `json:"styles"`
+			Photos []string   `json:"photos"`
+			Costs  []CostItem `json:"costs"`
+		}
+		var from FromUpdateOrder
+		if err := decodeJSON(data, &from); err != nil || from.ID == 0 {
+			ReturnJson(ctx, "jsonErr", nil)
+			return
+		}
+		if from.Title == "" {
+			ReturnJson(ctx, "jsonErr_1", nil)
+			return
+		}
+
+		// 校验图片哈希
+		for _, hash := range from.Photos {
+			if models.IsContainsSpecialChar(hash) {
+				ReturnJson(ctx, "photo_hash_invalid", nil)
+				return
+			}
+		}
+		// 校验费用
+		for _, c := range from.Costs {
+			if c.Cost <= 0 || c.Int <= 0 {
+				ReturnJson(ctx, "jsonErr_1", nil)
+				return
+			}
+		}
+
+		var order TabPurchaseOrder
+		if err := models.DB.Where("id = ?", from.ID).First(&order).Error; err != nil {
+			ReturnJson(ctx, "order_not_found", nil)
+			return
+		}
+
+		// 记录旧数据
+		oldContent, _ := json.Marshal(order)
+
+		// 更新基本字段
+		if err := models.DB.Model(&order).Updates(map[string]interface{}{
+			"title":  from.Title,
+			"remark": from.Remark,
+			"link":   from.Link,
+			"styles": from.Styles,
+		}).Error; err != nil {
+			ReturnJson(ctx, "apiErr", nil)
+			return
+		}
+
+		// 重建费用明细：先删旧，再插新
+		models.DB.Where("order_id = ?", from.ID).Delete(&TabPurchaseCosts{})
+		for _, c := range from.Costs {
+			ct := c.CurrencyType
+			if ct <= 0 {
+				ct = 1
+			}
+			ctype := c.Type
+			if ctype <= 0 {
+				ctype = 1
+			}
+			models.DB.Create(&TabPurchaseCosts{
+				Price:        c.Cost,
+				Quantity:     c.Int,
+				UserID:       user.ID,
+				OrderID:      from.ID,
+				CurrencyType: ct,
+				CostType:     ctype,
+			})
+		}
+
+		// 重建图片绑定：先删旧，再插新
+		models.DB.Where("order_id = ?", from.ID).Delete(&TabPurchaseFileBind{})
+		for _, hash := range from.Photos {
+			findFile := models.TabFileInfo_{Sha256: hash, Type: "image"}
+			if models.DB.Where(&findFile).First(&findFile).Error == nil {
+				models.DB.Create(&TabPurchaseFileBind{
+					OrderID: from.ID,
+					FileID:  findFile.ID,
+				})
+			}
+		}
+
+		// 写操作日志
+		newContent, _ := json.Marshal(from)
+		models.DB.Create(&TabPurchaseLog{
+			UserID:     user.ID,
+			OrderID:    from.ID,
+			ActionType: "update",
+			OldContent: string(oldContent),
+			NewContent: string(newContent),
+			IP:         ctx.ClientIP(),
+		})
+
+		ReturnJson(ctx, "apiOK", nil)
+	})
+
 }
diff --git a/frontend/ops_vue_js/src/api/purchase.js b/frontend/ops_vue_js/src/api/purchase.js
index e3ec4fd..7c83efc 100644
--- a/frontend/ops_vue_js/src/api/purchase.js
+++ b/frontend/ops_vue_js/src/api/purchase.js
@@ -20,4 +20,9 @@ export const purchaseApi = {
   updateOrderStatus(id, status, comment = '', photos = []) {
     return api.post('/purchase/updatestatus', { id, status, comment, photos })
   },
+
+  /** 编辑订单基本信息（标题/备注/链接/款式/费用/图片） */
+  updateOrder(id, data) {
+    return api.post('/purchase/updateorder', { id, ...data })
+  },
 }
diff --git a/frontend/ops_vue_js/src/components/PurchaseOrderForm.vue b/frontend/ops_vue_js/src/components/PurchaseOrderForm.vue
new file mode 100644
index 0000000..d6a4dad
--- /dev/null
+++ b/frontend/ops_vue_js/src/components/PurchaseOrderForm.vue
@@ -0,0 +1,323 @@
+<script setup>
+/**
+ * PurchaseOrderForm —— 采购订单表单公共组件
+ *
+ * 供 addorder.vue 和 editorder.vue 共用，包含：
+ * - 标题、备注、链接、款式标签
+ * - 费用明细（添加/删除）
+ * - 图片上传（useDropzone）
+ *
+ * Props:
+ *   modelValue  {Object}   表单数据（v-model）
+ *   initialCosts {Array}   回填的费用列表（编辑时传入，单位：分）
+ *   initialPhotos {Array}  回填的图片列表 [{ id, hash, name, ... }]
+ *
+ * Emits:
+ *   update:modelValue
+ */
+import { reactive, ref, computed, watch, onMounted } from "vue";
+import { useI18n } from "vue-i18n";
+import tagadder from "@/components/tagadder.vue";
+import useDropzone from "@/components/useDropzone.vue";
+
+const props = defineProps({
+  modelValue: {
+    type: Object,
+    required: true,
+  },
+  /** 回填费用列表（分为单位） */
+  initialCosts: {
+    type: Array,
+    default: () => [],
+  },
+  /** 回填图片列表 */
+  initialPhotos: {
+    type: Array,
+    default: () => [],
+  },
+});
+
+const emit = defineEmits(["update:modelValue"]);
+
+const { t } = useI18n();
+
+// ==================== 常量 ====================
+const textMaxLen = 256;
+const currencyOptions = { 1: "CNY", 2: "MOP", 3: "HKD", 4: "USD" };
+
+const costType = computed(() => ({
+  1: t("cost_type.unit_price"),
+  2: t("cost_type.freight"),
+}));
+
+// ==================== 费用明细 ====================
+/** 展示用（元为单位） */
+const costEntries = reactive([]);
+
+const newCost = reactive({
+  type: 1,
+  int: 1,
+  cost: 0,
+  currencyType: 1,
+});
+
+const costError = ref(false);
+
+const newCostTotal = computed(() =>
+  parseFloat((newCost.int * newCost.cost).toFixed(2)),
+);
+
+function addCostEntry() {
+  if (newCost.cost <= 0) {
+    costError.value = true;
+    return;
+  }
+  costError.value = false;
+  costEntries.push({
+    type: newCost.type,
+    int: newCost.int,
+    cost: newCost.cost,
+    costt: newCostTotal.value,
+    currencytype: newCost.currencyType,
+  });
+  newCost.type = 1;
+  newCost.int = 1;
+  newCost.cost = 0;
+  newCost.currencyType = 1;
+  syncCosts();
+}
+
+function removeCostEntry(index) {
+  costEntries.splice(index, 1);
+  syncCosts();
+}
+
+/** 将当前 costEntries（元）转换为分并同步到父组件 */
+function syncCosts() {
+  const converted = costEntries.map((h) => ({
+    ...h,
+    cost: Math.round(h.cost * 100),
+    costt: Math.round(h.costt * 100),
+  }));
+  emit("update:modelValue", { ...props.modelValue, _costs: converted });
+}
+
+watch(
+  () => newCost.cost,
+  (val) => {
+    const fixed = parseFloat(val).toFixed(2);
+    if (parseFloat(fixed) !== val) newCost.cost = parseFloat(fixed);
+    if (val > 0) costError.value = false;
+  },
+);
+
+// 回填费用（分→元）
+watch(
+  () => props.initialCosts,
+  (list) => {
+    if (!list || list.length === 0) return;
+    costEntries.splice(0, costEntries.length);
+    list.forEach((c) => {
+      costEntries.push({
+        type: c.costType,
+        int: c.quantity,
+        cost: parseFloat((c.price / 100).toFixed(2)),
+        costt: parseFloat(((c.price * c.quantity) / 100).toFixed(2)),
+        currencytype: c.currencyType,
+      });
+    });
+    syncCosts();
+  },
+  { immediate: true },
+);
+
+// ==================== 图片上传 ====================
+const photosRef = ref(null);
+
+/**
+ * 供父组件调用，获取当前上传图片的哈希列表
+ */
+function getPhotoHashes() {
+  return photosRef.value?.return_files().map((f) => f.hash) ?? [];
+}
+
+defineExpose({ getPhotoHashes, costEntries });
+
+// ==================== 表单字段双向绑定 ====================
+function update(field, value) {
+  emit("update:modelValue", { ...props.modelValue, [field]: value });
+}
+</script>
+
+<template>
+  <div class="space-y-4 px-6 py-5">
+    <!-- 标题（必填） -->
+    <div>
+      <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.part_name") }}
+        <span class="text-red-500">*</span>
+      </label>
+      <input
+        :value="modelValue.title"
+        @input="update('title', $event.target.value)"
+        type="text"
+        maxlength="50"
+        class="w-full rounded-lg border border-gray-300 bg-white px-3.5 py-2 text-sm outline-none transition-colors focus:border-blue-500 focus:ring-2 focus:ring-blue-500/20 dark:border-dk-muted dark:bg-dk-base dark:text-white"
+        :placeholder="t('purchase_addorder.part_name')"
+      />
+    </div>
+
+    <!-- 备注 -->
+    <div>
+      <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.remarks") }}
+        <span class="text-gray-400">{{ modelValue.remark.length }}/{{ textMaxLen }}</span>
+      </label>
+      <textarea
+        :value="modelValue.remark"
+        @input="update('remark', $event.target.value)"
+        class="w-full rounded-lg border border-gray-300 bg-white px-3.5 py-2 text-sm outline-none transition-colors focus:border-blue-500 focus:ring-2 focus:ring-blue-500/20 dark:border-dk-muted dark:bg-dk-base dark:text-white"
+        rows="4"
+        :placeholder="t('purchase_addorder.remarks_text')"
+      />
+    </div>
+
+    <!-- 采购链接 -->
+    <div>
+      <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.link") }}
+      </label>
+      <textarea
+        :value="modelValue.link"
+        @input="update('link', $event.target.value)"
+        class="w-full rounded-lg border border-gray-300 bg-white px-3.5 py-2 text-sm outline-none transition-colors focus:border-blue-500 focus:ring-2 focus:ring-blue-500/20 dark:border-dk-muted dark:bg-dk-base dark:text-white"
+        rows="2"
+        placeholder="url"
+      />
+    </div>
+
+    <!-- 款式标签 -->
+    <div>
+      <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.style_remarks") }}
+      </label>
+      <tagadder
+        :placeholder="t('purchase_addorder.add_style')"
+        :modelValue="modelValue.styles"
+        @update:modelValue="update('styles', $event)"
+      />
+    </div>
+
+    <!-- 费用明细 -->
+    <div>
+      <label class="mb-1.5 block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.cost") }}
+      </label>
+
+      <!-- 已有费用列表 -->
+      <div v-if="costEntries.length" class="mb-4 overflow-x-auto">
+        <table class="w-full text-left text-sm text-gray-900">
+          <thead>
+            <tr class="border-b border-gray-200 bg-gray-50 text-gray-500 dark:border-dk-muted dark:bg-dk-base">
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.type") }}</th>
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.quantity") }}</th>
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.fee") }}</th>
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.total_price") }}</th>
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.currency") }}</th>
+              <th class="px-3 py-2 font-medium">{{ t("purchase_addorder.operation") }}</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr
+              v-for="(item, idx) in costEntries"
+              :key="idx"
+              class="border-b border-gray-100 dark:border-dk-muted"
+            >
+              <td class="px-3 py-2 font-medium text-gray-900 dark:text-white">{{ costType[item.type] }}</td>
+              <td class="px-3 py-2 text-gray-500">{{ item.int }}</td>
+              <td class="px-3 py-2 text-gray-500">{{ item.cost }}</td>
+              <td class="px-3 py-2 text-gray-500">{{ item.costt }}</td>
+              <td class="px-3 py-2 text-gray-500">{{ currencyOptions[item.currencytype] }}</td>
+              <td class="px-3 py-2">
+                <button
+                  class="rounded px-2 py-1 text-xs font-medium text-red-600 hover:bg-red-50 dark:text-red-400 dark:hover:bg-red-900/20"
+                  @click="removeCostEntry(idx)"
+                >
+                  {{ t("purchase_addorder.remove") }}
+                </button>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+
+      <!-- 添加费用表单 -->
+      <div class="grid grid-cols-2 gap-4 sm:grid-cols-5">
+        <div>
+          <label class="mb-1 block text-xs font-medium text-gray-500">{{ t("purchase_addorder.fee_type") }}</label>
+          <select
+            v-model="newCost.type"
+            class="w-full rounded-lg border border-gray-300 bg-white px-3 py-2 text-sm dark:border-dk-muted dark:bg-dk-base dark:text-white"
+          >
+            <template v-for="(label, key) in costType" :key="key">
+              <option :value="key">{{ label }}</option>
+            </template>
+          </select>
+        </div>
+        <div>
+          <label class="mb-1 block text-xs font-medium text-gray-500">{{ t("purchase_addorder.input_quantity") }}</label>
+          <input
+            v-model.number="newCost.int"
+            type="number"
+            class="w-full rounded-lg border border-gray-300 bg-white px-3 py-2 text-sm dark:border-dk-muted dark:bg-dk-base dark:text-white"
+            min="1"
+          />
+        </div>
+        <div>
+          <label class="mb-1 block text-xs font-medium text-gray-500">{{ t("purchase_addorder.input_fee") }}</label>
+          <input
+            v-model="newCost.cost"
+            type="number"
+            class="w-full rounded-lg border bg-white px-3 py-2 text-sm dark:bg-dk-base dark:text-white"
+            :class="costError ? 'border-red-500' : 'border-gray-300 dark:border-dk-muted'"
+            step="0.01"
+            min="0"
+          />
+        </div>
+        <div>
+          <label class="mb-1 block text-xs font-medium text-gray-500">{{ t("purchase_addorder.select_currency") }}</label>
+          <select
+            v-model="newCost.currencyType"
+            class="w-full rounded-lg border border-gray-300 bg-white px-3 py-2 text-sm dark:border-dk-muted dark:bg-dk-base dark:text-white"
+          >
+            <template v-for="(label, key) in currencyOptions" :key="key">
+              <option :value="key">{{ label }}</option>
+            </template>
+          </select>
+        </div>
+        <div class="flex items-end">
+          <button
+            class="w-full rounded-lg border border-gray-300 bg-blue-600 px-3 py-2 text-sm font-semibold text-blue-100 transition-colors hover:bg-blue-700 focus:ring-2 focus:ring-blue-500/20 dark:border-dk-muted dark:bg-blue-600 dark:text-white"
+            @click="addCostEntry"
+          >
+            {{ t("purchase_addorder.add") }}
+          </button>
+        </div>
+      </div>
+    </div>
+
+    <!-- 图片上传 -->
+    <div>
+      <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">
+        {{ t("purchase_addorder.photo_remarks") }}
+      </label>
+      <useDropzone
+        acceptFiles="image/*"
+        uploadURL="/api/files/upload/image"
+        :maxFiles="10"
+        :initialFiles="initialPhotos"
+        ref="photosRef"
+      />
+    </div>
+  </div>
+</template>
diff --git a/frontend/ops_vue_js/src/i18n/en.json b/frontend/ops_vue_js/src/i18n/en.json
index 1afb601..5db9cc4 100644
--- a/frontend/ops_vue_js/src/i18n/en.json
+++ b/frontend/ops_vue_js/src/i18n/en.json
@@ -1,5 +1,5 @@
 {
-    "week": {
+  "week": {
     "sun": "Sunday",
     "mon": "Monday",
     "tue": "Tuesday",
@@ -99,10 +99,12 @@
     "no_commits": "No status records",
     "commit_placeholder": "Add comment (optional)",
     "upload_photos": "Upload Photos",
-    "commit_create": "Order created"
+    "commit_create": "Order created",
+    "edit_order": "Edit Order"
   },
   "purchase_addorder": {
     "add_order": "Add Order",
+    "edit_order": "Edit Order",
     "order_info": "Order Information",
     "title": "Title",
     "input_title": "Enter order title",
@@ -229,7 +231,8 @@
     "old_pass_incorrect": "Old password is incorrect",
     "confirm_password_incorrect": "Confirm password is incorrect",
     "save_success": "Saved successfully",
-    "submit": "Submit"
+    "submit": "Submit",
+    "loading": "Loading..."
   },
   "settings": {
     "cancel": "Cancel",
diff --git a/frontend/ops_vue_js/src/i18n/zh-CN.json b/frontend/ops_vue_js/src/i18n/zh-CN.json
index a607fff..dab54da 100644
--- a/frontend/ops_vue_js/src/i18n/zh-CN.json
+++ b/frontend/ops_vue_js/src/i18n/zh-CN.json
@@ -1,5 +1,5 @@
 {
-    "week": {
+  "week": {
     "sun": "星期日",
     "mon": "星期一",
     "tue": "星期二",
@@ -99,10 +99,12 @@
     "no_commits": "暂无状态记录",
     "commit_placeholder": "添加备注（可选）",
     "upload_photos": "上传图片",
-    "commit_create": "订单创建"
+    "commit_create": "订单创建",
+    "edit_order": "编辑订单"
   },
   "purchase_addorder": {
     "add_order": "添加订单",
+    "edit_order": "编辑订单",
     "order_info": "订单信息",
     "title": "标题",
     "input_title": "输入订单标题",
@@ -229,7 +231,8 @@
     "old_pass_incorrect": "旧密码不正确",
     "confirm_password_incorrect": "确认密码不正确",
     "save_success": "保存成功",
-    "submit": "提交"
+    "submit": "提交",
+    "loading": "加载中..."
   },
   "settings": {
     "cancel": "取消",
diff --git a/frontend/ops_vue_js/src/router/index.js b/frontend/ops_vue_js/src/router/index.js
index b318a80..db46aa9 100644
--- a/frontend/ops_vue_js/src/router/index.js
+++ b/frontend/ops_vue_js/src/router/index.js
@@ -49,6 +49,11 @@ const router = createRouter({
           name: 'purchase-show',
           component: () => import('@/views/purchase/ShowOrder.vue'),
         },
+        {
+          path: 'purchase/editorder/:id',
+          name: 'purchase-edit',
+          component: () => import('@/views/purchase/editorder.vue'),
+        },
         {
           path: 'warehouse',
           name: 'warehouse',
diff --git a/frontend/ops_vue_js/src/views/purchase/ShowOrder.vue b/frontend/ops_vue_js/src/views/purchase/ShowOrder.vue
index 35a873e..2564678 100644
--- a/frontend/ops_vue_js/src/views/purchase/ShowOrder.vue
+++ b/frontend/ops_vue_js/src/views/purchase/ShowOrder.vue
@@ -288,8 +288,8 @@ onMounted(fetchOrder);
 <template>
   
   <div class="mx-auto max-w-6xl px-6 py-6">
-    <!-- 返回按钮 -->
-    <div class="mb-4">
+    <!-- 顶部操作栏：返回 + 编辑 -->
+    <div class="mb-4 flex items-center justify-between">
       <RouterLink
         to="/purchase"
         class="inline-flex items-center gap-1.5 rounded-lg px-3 py-1.5 text-sm text-gray-500 transition-colors hover:bg-gray-100 hover:text-gray-700 dark:text-gray-400 dark:hover:bg-dk-card dark:hover:text-gray-200"
@@ -297,6 +297,17 @@ onMounted(fetchOrder);
         <IconChevronLeft :size="16" />
         {{ t("purchase.back_to_list") }}
       </RouterLink>
+      <!-- 编辑按钮 -->
+      <RouterLink
+        v-if="order"
+        :to="`/purchase/editorder/${order.ID}`"
+        class="inline-flex items-center gap-1.5 rounded-lg border border-gray-300 bg-white px-3 py-1.5 text-sm font-medium text-gray-700 transition-colors hover:bg-gray-50 dark:border-dk-muted dark:bg-dk-card dark:text-gray-300 dark:hover:bg-dk-base"
+      >
+        <svg class="h-4 w-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+        </svg>
+        {{ t("purchase.edit_order") }}
+      </RouterLink>
     </div>
 
     <!-- Loading -->
@@ -538,7 +549,7 @@ onMounted(fetchOrder);
                 <td
                   class="px-6 py-3 text-base font-bold text-gray-900 dark:text-white"
                 >
-                  {{ costTotalYuan.toFixed(2) }}
+                  <!-- {{ costTotalYuan.toFixed(2) }} -->
                 </td>
                 <td class="px-6 py-3">
                   <span
diff --git a/frontend/ops_vue_js/src/views/purchase/addorder.vue b/frontend/ops_vue_js/src/views/purchase/addorder.vue
index ab89fc1..57c5119 100644
--- a/frontend/ops_vue_js/src/views/purchase/addorder.vue
+++ b/frontend/ops_vue_js/src/views/purchase/addorder.vue
@@ -113,10 +113,10 @@ const costEntries = reactive([]);
  * 用户填写完表单后点击"添加"按钮加入 costEntries
  */
 const newCost = reactive({
-  type: 1, // 费用类型：默认"单价"
+  type: "1", // 费用类型：默认"单价"
   int: 1, // 数量：默认1
   cost: 0, // 单价：默认0
-  currencyType: 1, // 货币类型：默认人民币
+  currencyType: "1", // 货币类型：默认人民币
 });
 
 // 费用验证错误状态：点击添加按钮后发现费用为0时触发
@@ -166,10 +166,10 @@ function addCostEntry() {
     currencytype: newCost.currencyType,
   });
   // 添加后重置表单，以便继续添加下一条
-  newCost.type = 1;
+  newCost.type = "1";
   newCost.int = 1;
   newCost.cost = 0;
-  newCost.currencyType = 1;
+  newCost.currencyType = "1";
 }
 
 /**
@@ -230,6 +230,10 @@ async function handleSubmit() {
     ...h,
     cost: Math.round(h.cost * 100),
     costt: Math.round(h.costt * 100),
+
+    //转换type的类型，string转int
+    type:parseInt(h.type),
+    currencytype:parseInt(h.currencytype),
   }));
 
   // 开始 loading
diff --git a/frontend/ops_vue_js/src/views/purchase/editorder.vue b/frontend/ops_vue_js/src/views/purchase/editorder.vue
new file mode 100644
index 0000000..3e9a5e3
--- /dev/null
+++ b/frontend/ops_vue_js/src/views/purchase/editorder.vue
@@ -0,0 +1,195 @@
+<script setup>
+/**
+ * 采购订单编辑页面
+ *
+ * 功能概述：
+ * - 通过路由参数 :id 加载已有订单数据
+ * - 使用 PurchaseOrderForm 组件展示可编辑表单
+ * - 提交时调用 /purchase/updateorder 保存修改
+ */
+
+import { reactive, ref, onMounted } from "vue";
+import { useI18n } from "vue-i18n";
+import { useRoute, useRouter } from "vue-router";
+import { useToastStore } from "@/stores/toast";
+import { usePageTitle } from "@/composables/usePageTitle";
+import { useValidation } from "@/composables";
+import { purchaseApi } from "@/api/purchase";
+import PurchaseOrderForm from "@/components/PurchaseOrderForm.vue";
+
+usePageTitle("purchase_addorder.edit_order");
+
+const route = useRoute();
+const router = useRouter();
+const { t } = useI18n();
+const toast = useToastStore();
+const { validate, errors, clearErrors } = useValidation();
+
+const orderId = Number(route.params.id);
+
+// ==================== 状态 ====================
+const loading = ref(false);
+const pageLoading = ref(true);
+const pageError = ref("");
+
+/** 回填的费用明细（分为单位，传给 PurchaseOrderForm） */
+const initialCosts = ref([]);
+/** 回填的图片列表 */
+const initialPhotos = ref([]);
+
+/** 表单数据 */
+const form = reactive({
+  title: "",
+  remark: "",
+  link: "",
+  styles: "",
+  photos: [],
+  costs: [],
+  _costs: [], // 由 PurchaseOrderForm 组件同步的分为单位费用数组
+});
+
+/** PurchaseOrderForm 组件引用（用于获取图片哈希） */
+const formRef = ref(null);
+
+// ==================== 加载订单数据 ====================
+onMounted(async () => {
+  if (!orderId) {
+    pageError.value = t("purchase.order_not_found");
+    pageLoading.value = false;
+    return;
+  }
+
+  try {
+    const res = await purchaseApi.getOrder(orderId);
+    console.log(res)
+    if (res.errCode !== 0 || res.raw?.err_code !== 0) {
+      pageError.value = t("purchase.order_not_found");
+      pageLoading.value = false;
+      return;
+    }
+
+    const { order, costs, photos } = res.raw.data;
+
+    // 回填基本信息
+    form.title = order.Title ?? "";
+    form.remark = order.Remark ?? "";
+    form.link = order.Link ?? "";
+    form.styles = order.Styles ?? "";
+
+    // 回填费用（传给子组件，由子组件转换为元展示）
+    initialCosts.value = costs ?? [];
+    // 回填图片
+    initialPhotos.value = photos ?? [];
+  } catch {
+    pageError.value = t("purchase.order_not_found");
+  } finally {
+    pageLoading.value = false;
+  }
+});
+
+// ==================== 提交 ====================
+async function handleSubmit() {
+  clearErrors();
+  const ok = validate("title", form.title, t("purchase_addorder.title"));
+  if (!ok) return;
+
+  // 获取图片哈希
+  form.photos = formRef.value?.getPhotoHashes() ?? [];
+  // 使用子组件同步的费用（分为单位）
+  form.costs = form._costs ?? [];
+
+  loading.value = true;
+  try {
+    const res = await purchaseApi.updateOrder(orderId, {
+      title: form.title,
+      remark: form.remark,
+      link: form.link,
+      styles: form.styles,
+      photos: form.photos,
+      costs: form.costs,
+    });
+
+    if (res.errCode === 0 && res.raw?.err_code === 0) {
+      toast.success(t("message.save_ok"));
+      setTimeout(() => {
+        router.replace(`/purchase/showorder/${orderId}`);
+      }, 800);
+    } else {
+      toast.error(t("message.server_error"));
+    }
+  } catch {
+    toast.error(t("message.server_error"));
+  } finally {
+    loading.value = false;
+  }
+}
+</script>
+
+<template>
+  <div class="mx-auto max-w-6xl px-6 py-6">
+    <!-- 加载中 -->
+    <div v-if="pageLoading" class="flex items-center justify-center py-20 text-gray-400">
+      <svg class="mr-2 h-5 w-5 animate-spin" viewBox="0 0 24 24" fill="none">
+        <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" />
+        <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z" />
+      </svg>
+      {{ t("message.loading") }}
+    </div>
+
+    <!-- 订单不存在 -->
+    <div v-else-if="pageError" class="rounded-xl border border-red-200 bg-red-50 px-6 py-10 text-center text-red-500 dark:border-red-800 dark:bg-red-900/20">
+      {{ pageError }}
+    </div>
+
+    <!-- 主卡片 -->
+    <div
+      v-else
+      class="flex flex-col gap-0 rounded-xl border border-gray-200 bg-white shadow-lg dark:border-dk-muted dark:bg-dk-card"
+    >
+      <!-- 顶部标题栏 -->
+      <div class="flex items-center justify-between border-b border-gray-200 px-6 py-4 dark:border-dk-muted">
+        <h4 class="text-sm font-semibold text-gray-900 dark:text-white">
+          {{ t("purchase_addorder.edit_order") }}
+        </h4>
+        <!-- 返回按钮 -->
+        <button
+          class="flex items-center gap-1.5 rounded-lg px-3 py-1.5 text-sm text-gray-500 hover:bg-gray-100 dark:text-gray-400 dark:hover:bg-dk-base"
+          @click="router.back()"
+        >
+          <svg class="h-4 w-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M15 19l-7-7 7-7" />
+          </svg>
+          {{ t("purchase.back_to_list") }}
+        </button>
+      </div>
+
+      <!-- 错误提示（字段验证） -->
+      <div v-if="errors.title" class="mx-6 mt-4 rounded-lg bg-red-50 px-4 py-2 text-sm text-red-600 dark:bg-red-900/20 dark:text-red-400">
+        {{ errors.title }}
+      </div>
+
+      <!-- 表单主体（公共组件） -->
+      <PurchaseOrderForm
+        v-model="form"
+        :initialCosts="initialCosts"
+        :initialPhotos="initialPhotos"
+        ref="formRef"
+      />
+
+      <!-- 底部操作栏 -->
+      <div class="flex justify-end border-t border-gray-200 px-6 py-4 dark:border-dk-muted">
+        <button
+          class="inline-flex items-center gap-2 rounded-lg bg-blue-600 px-4 py-2 text-sm font-semibold text-white transition-colors hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500/20 disabled:opacity-60"
+          :disabled="loading"
+          @click="handleSubmit"
+        >
+          <svg v-if="loading" class="h-4 w-4 animate-spin text-white" viewBox="0 0 24 24" fill="none">
+            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" />
+            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z" />
+          </svg>
+          {{ t("message.save_ok") }}
+        </button>
+      </div>
+    </div>
+  </div>
+</template>