From 36e390d300c8ac3714d1ed17dee843ae874289f4 Mon Sep 17 00:00:00 2001
From: "MJM_2025_05\\polly" <polly.hsu@mjmtech.com.tw>
Date: Wed, 24 Sep 2025 16:09:04 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix:=20=E8=A8=AD=E5=AE=9A=20-=20=E7=B6=AD?=
 =?UTF-8?q?=E9=81=8B=E5=BB=A0=E5=95=86=20-=20modal=20=E7=84=A1=E6=B3=95?=
 =?UTF-8?q?=E9=97=9C=E9=96=89=E5=95=8F=E9=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/views/setting/components/Vendor.vue      |  89 ++++----
 src/views/setting/components/VendorModal.vue | 226 ++++++++++++-------
 2 files changed, 190 insertions(+), 125 deletions(-)

diff --git a/src/views/setting/components/Vendor.vue b/src/views/setting/components/Vendor.vue
index cb087c4..60b5fcb 100644
--- a/src/views/setting/components/Vendor.vue
+++ b/src/views/setting/components/Vendor.vue
@@ -1,38 +1,22 @@
 <script setup>
 import Table from "@/components/customUI/Table.vue";
 import VendorModal from "./VendorModal.vue";
-import { getOperationCompanyList,deleteOperationCompany } from "@/apis/operation";
+import {
+  getOperationCompanyList,
+  deleteOperationCompany,
+} from "@/apis/operation";
 import { onMounted, ref, inject, computed } from "vue";
 import { useI18n } from "vue-i18n";
 const { t } = useI18n();
 const { openToast, cancelToastOpen } = inject("app_toast");
 
 const columns = computed(() => [
-{
-    title: t("operation.vendor"),
-    key: "name",
-  },
-  {
-    title: t("operation.contact_person"),
-    key: "contact_person",
-  },
-  {
-    title: t("operation.phone"),
-    key: "phone",
-  },
-  {
-    title: t("operation.email"),
-    key: "email",
-  },
-  {
-    title: t("operation.created_at"),
-    key: "created_at",
-  },
-  {
-    title: t("operation.operation"),
-    key: "operation",
-    width: 200,
-  },
+  { title: t("operation.vendor"), key: "name" },
+  { title: t("operation.contact_person"), key: "contact_person" },
+  { title: t("operation.phone"), key: "phone" },
+  { title: t("operation.email"), key: "email" },
+  { title: t("operation.created_at"), key: "created_at" },
+  { title: t("operation.operation"), key: "operation", width: 200 },
 ]);
 
 const dataSource = ref([]);
@@ -49,7 +33,9 @@ onMounted(() => {
   getDataSource();
 });
 
-const formState = ref({
+// ====== Modal 狀態與開關 ======
+const MODAL_ID = "company_modal";
+const emptyForm = () => ({
   contact_person: "",
   email: "",
   name: "",
@@ -60,22 +46,36 @@ const formState = ref({
   address: "",
 });
 
-const openModal = (record) => {
-  if (record.id) {
-    formState.value = { ...record };
-  } else {
-    formState.value = {
-      contact_person: "",
-      email: "",
-      name: "",
-      phone: "",
-      remark: "",
-      tax_id_number: "",
-      city: "",
-      address: "",
-    };
+const formState = ref(emptyForm());
+
+// 同一函式同時處理：開啟(新增/編輯) 與 關閉
+const openModal = (payload) => {
+  const el = document.getElementById(MODAL_ID);
+
+  // 關閉
+  if (payload === false) {
+    try {
+      el?.close?.();
+    } catch {}
+    return;
+  }
+
+  // 開啟（無參數或 true → 新增）
+  if (payload === true || payload == null) {
+    formState.value = emptyForm();
+    try {
+      el?.showModal?.();
+    } catch {}
+    return;
+  }
+
+  // 開啟（有帶 record → 編輯）
+  if (payload && typeof payload === "object") {
+    formState.value = { ...emptyForm(), ...payload }; // 合併保險
+    try {
+      el?.showModal?.();
+    } catch {}
   }
-  company_modal.showModal();
 };
 
 const remove = async (id) => {
@@ -95,15 +95,19 @@ const remove = async (id) => {
 <template>
   <div class="flex justify-start items-center mt-10 mb-5">
     <h3 class="text-xl mr-5">{{ $t("assetManagement.company") }}</h3>
+
+    <!-- 子層會渲染「新增」按鈕，照你的原樣 -->
     <VendorModal
       :formState="formState"
       :getData="getDataSource"
       :openModal="openModal"
     />
   </div>
+
   <Table :columns="columns" :dataSource="dataSource" :loading="loading">
     <template #bodyCell="{ record, column, index }">
       <template v-if="column.key === 'index'">{{ index + 1 }}</template>
+
       <template v-else-if="column.key === 'operation'">
         <button
           class="btn btn-sm btn-success text-white mr-2"
@@ -118,6 +122,7 @@ const remove = async (id) => {
           {{ $t("button.delete") }}
         </button>
       </template>
+
       <template v-else>
         {{ record[column.key] }}
       </template>
diff --git a/src/views/setting/components/VendorModal.vue b/src/views/setting/components/VendorModal.vue
index 8fff154..05c8b7f 100644
--- a/src/views/setting/components/VendorModal.vue
+++ b/src/views/setting/components/VendorModal.vue
@@ -1,23 +1,21 @@
 <script setup>
-import { ref, onMounted, defineProps, inject, watch } from "vue";
+import { ref, inject } from "vue";
 import * as yup from "yup";
 import "yup-phone-lite";
 import useFormErrorMessage from "@/hooks/useFormErrorMessage";
-import {
-  postOperationCompany,
-  updateOperationCompany,
-} from "@/apis/operation";
+import { postOperationCompany, updateOperationCompany } from "@/apis/operation";
 import { useI18n } from "vue-i18n";
+
 const { t } = useI18n();
 const { openToast } = inject("app_toast");
 
 const props = defineProps({
   formState: Object,
   getData: Function,
-  openModal: Function
+  openModal: Function, // 父層傳入：開/關 modal
 });
 
-const deptScheme = yup.object({
+const schema = yup.object({
   name: yup.string().required(t("button.required")),
   contact_person: yup.string().nullable(true),
   email: yup.string().email().nullable(true),
@@ -28,34 +26,104 @@ const deptScheme = yup.object({
   remark: yup.string().nullable(true),
 });
 
-const { formErrorMsg, handleSubmit, handleErrorReset, updateScheme } =
-  useFormErrorMessage(deptScheme);
+const { formErrorMsg, handleSubmit, handleErrorReset } =
+  useFormErrorMessage(schema);
+
+const loading = ref(false);
+const MODAL_ID = "company_modal";
+
+/** ====== 關閉 Modal：多重保險 ====== */
+const closeModal = () => {
+  // 1) 父層 boolean 控制
+  if (typeof props.openModal === "function") {
+    try {
+      if (props.openModal.length >= 1) {
+        // 偏好：openModal(false)
+        props.openModal(false);
+      } else {
+        // 兼容：無參數 toggler → 先嘗試傳 false，不行再當作切換
+        try {
+          props.openModal(false);
+        } catch {
+          props.openModal();
+        }
+      }
+      return;
+    } catch (_) {}
+  }
+
+  // 2) 原生 <dialog> 或可 close() 的自製 Modal
+  const el = document.getElementById(MODAL_ID);
+  if (el?.close) {
+    try {
+      el.close();
+      return;
+    } catch (_) {}
+  }
+
+  // 3) 發送一個常見的關閉事件給自製 Modal（若有監聽）
+  try {
+    el?.dispatchEvent?.(new CustomEvent("close", { bubbles: true }));
+  } catch (_) {}
+};
+
+/** ====== 開啟 Modal：呼叫父層 ====== */
+const openModal = () => {
+  if (typeof props.openModal === "function") {
+    try {
+      if (props.openModal.length >= 1) props.openModal(true);
+      else props.openModal();
+    } catch {
+      // 忽略
+    }
+  }
+};
 
 const onCancel = () => {
-  handleErrorReset();
-  company_modal.close();
+  // 只做「關閉」；不要清空內容，避免你說的「取消→內容被清空但沒關」情況
+  // 若要清錯誤訊息，可在下次打開前再清
+  closeModal();
 };
 
 const onOk = async () => {
-  const value = await handleSubmit(deptScheme, props.formState);
-  if (props.formState?.id) {
-    res = await updateOperationCompany(value);
-  } else {
-    res = await postOperationCompany(value);
-  }
-  if (res.isSuccess) {
-    props.getData();
-    onCancel();
-  } else {
-    openToast("error", res.msg, "#company_modal");
+  try {
+    loading.value = true;
+
+    const value = await handleSubmit(schema, props.formState);
+
+    let res;
+    if (props.formState?.id) {
+      // 若你的 API 需要 id 參數，改成：updateOperationCompany(props.formState.id, value)
+      res = await updateOperationCompany(value);
+    } else {
+      res = await postOperationCompany(value);
+    }
+
+    if (res?.isSuccess) {
+      await props.getData?.();
+      props.openModal(false);
+      // 成功後關閉
+      closeModal();
+      // 下次打開前再清錯誤
+      handleErrorReset();
+      props.openModal(false);
+      openToast?.("success", t("common.success"), `#${MODAL_ID}`);
+    } else {
+      openToast?.("error", res?.msg ?? t("common.failed"), `#${MODAL_ID}`);
+    }
+  } catch (err) {
+    openToast?.("error", err?.message ?? t("common.failed"), `#${MODAL_ID}`);
+  } finally {
+    loading.value = false;
   }
 };
 </script>
 
 <template>
-   <button class="btn btn-sm btn-add " @click.stop.prevent="props.openModal">
+  <button class="btn btn-sm btn-add" @click.stop.prevent="openModal">
     <font-awesome-icon :icon="['fas', 'plus']" />{{ $t("button.add") }}
   </button>
+
   <Modal
     id="company_modal"
     :title="props.formState?.id ? t('button.edit') : t('button.add')"
@@ -63,87 +131,79 @@ const onOk = async () => {
     width="710"
   >
     <template #modalContent>
-      <form ref="form" class="mt-5 w-full flex flex-wrap justify-between">
-        <Input :value="formState" class="my-2" name="name">
+      <form class="mt-5 w-full flex flex-wrap justify-between">
+        <Input :value="props.formState" class="my-2" name="name">
           <template #topLeft>{{ $t("operation.name") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.name }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="contact_person">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.name }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="contact_person">
           <template #topLeft>{{ $t("operation.contact_person") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.contact_person }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="phone">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{
+              formErrorMsg.contact_person
+            }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="phone">
           <template #topLeft>{{ $t("operation.phone") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.phone }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="email">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.phone }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="email">
           <template #topLeft>{{ $t("operation.email") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.email }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="city">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.email }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="city">
           <template #topLeft>{{ $t("operation.city") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.city }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="address">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.city }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="address">
           <template #topLeft>{{ $t("operation.address") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.address }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="tax_id_number">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.address }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="tax_id_number">
           <template #topLeft>{{ $t("operation.tax_id_number") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.tax_id_number }}
-            </span></template
-          ></Input
-        >
-        <Input :value="formState" class="my-2" name="remark">
+          <template #bottomLeft>
+            <span class="text-error text-base">{{
+              formErrorMsg.tax_id_number
+            }}</span>
+          </template>
+        </Input>
+        <Input :value="props.formState" class="my-2" name="remark">
           <template #topLeft>{{ $t("operation.remark") }}</template>
-          <template #bottomLeft
-            ><span class="text-error text-base">
-              {{ formErrorMsg.remark }}
-            </span></template
-          ></Input
-        >
-        
+          <template #bottomLeft>
+            <span class="text-error text-base">{{ formErrorMsg.remark }}</span>
+          </template>
+        </Input>
       </form>
     </template>
+
     <template #modalAction>
       <button
-        type="reset"
+        type="button"
         class="btn btn-outline-success mr-2"
         @click.prevent="onCancel"
+        :disabled="loading"
       >
         {{ $t("button.cancel") }}
       </button>
+
       <button
-        type="submit"
+        type="button"
         class="btn btn-outline-success"
         @click.stop.prevent="onOk"
+        :disabled="loading"
       >
+        <span v-if="loading" class="loading loading-spinner loading-xs mr-2" />
         {{ $t("button.submit") }}
       </button>
     </template>

From ead85a5652f2c935ebbbd6b24486b57e9839dffd Mon Sep 17 00:00:00 2001
From: "MJM_2025_05\\polly" <polly.hsu@mjmtech.com.tw>
Date: Wed, 24 Sep 2025 16:28:18 +0800
Subject: [PATCH 2/2] =?UTF-8?q?fix:=20=E4=BF=AE=E6=AD=A3=20nav=20=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8=E8=80=85=E7=84=A1=E6=B3=95=E6=8C=89=E5=87=BAdrop=20do?=
 =?UTF-8?q?wn?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/components/customUI/Modal.vue | 102 +++++++++-------------
 src/directives/draggable.js       | 135 +++++++++++++++++++-----------
 2 files changed, 122 insertions(+), 115 deletions(-)

diff --git a/src/components/customUI/Modal.vue b/src/components/customUI/Modal.vue
index aa2d5a7..1b070e3 100644
--- a/src/components/customUI/Modal.vue
+++ b/src/components/customUI/Modal.vue
@@ -1,12 +1,6 @@
 <script setup>
 import { twMerge } from "tailwind-merge";
-import { computed, defineProps, onMounted, ref, watch } from "vue";
-
-/* ----------------------------------------------------------------
-  id名.showModal(): 開啟 modal
-  id名.close(): 關閉 modal
-  詳細請參考 daisyUI
-------------------------------------------------------------------- */
+import { defineProps } from "vue";
 
 const props = defineProps({
   id: String,
@@ -14,52 +8,40 @@ const props = defineProps({
   onCancel: Function,
   modalClass: String,
   width: Number || String,
-  draggable: {
-    type: Boolean,
-    default: false,
-  },
-  backdrop: {
-    type: Boolean,
-    default: true,
-  },
-  modalStyle: {
-    type: Object,
-    default: {},
-  },
+  draggable: { type: Boolean, default: false },
+  backdrop: { type: Boolean, default: true },
+  modalStyle: { type: Object, default: () => ({}) },
 });
-
-const dom = ref(null)
-
-onMounted(() => {
-  document.querySelector(`#${props.id}[open]`)?.addEventListener("load",()=>{
-    console.log("loading")
-  })
-  document.querySelector(`#${props.id}`).addEventListener("load",()=>{
-    console.log("loading")
-  })
-})
-
 </script>
 
 <template>
-  <!-- Open the modal using ID.showModal() method -->
-  <!-- :class="twMerge('modal', open && innerOpen ? 'modal-open' : 'modal-close')" -->
-  <dialog ref="dom" :id="id" :class="twMerge(
-    'modal',
-    backdrop
-      ? ''
-      : 'focus-visible:outline-none backdrop:bg-transparent',
-  )" :style="modalStyle" v-draggable="draggable">
-    <div :class="twMerge(
-      'modal-box static rounded-md border border-info py-5 px-6 overflow-y-scroll bg-normal',
-      modalClass
-    )
-      " :style="{ maxWidth: isNaN(width) ? width : `${width}px` }">
-      <div class="text-2xl font-bold">
-        <slot name="modalTitle">
-          {{ title }}
-        </slot>
+  <dialog
+    :id="id"
+    :class="
+      twMerge(
+        'modal',
+        backdrop ? '' : 'focus-visible:outline-none backdrop:bg-transparent'
+      )
+    "
+    :style="modalStyle"
+    v-draggable="
+      draggable ? { handle: '[data-drag-handle]', target: '.modal-box' } : false
+    "
+  >
+    <div
+      :class="
+        twMerge(
+          'modal-box static rounded-md border border-info py-5 px-6 overflow-y-auto bg-normal',
+          modalClass
+        )
+      "
+      :style="{ maxWidth: isNaN(width) ? width : `${width}px` }"
+    >
+      <!-- 把手：只在這裡按下才可拖動 -->
+      <div class="text-2xl font-bold select-none" data-drag-handle>
+        <slot name="modalTitle">{{ title }}</slot>
       </div>
+
       <div class="min-h-[200px]">
         <slot name="modalContent"></slot>
       </div>
@@ -68,25 +50,17 @@ onMounted(() => {
         <slot name="modalAction"></slot>
       </div>
     </div>
+
     <form v-if="backdrop" method="dialog" class="modal-backdrop">
-      <button @click="() => {
-        onCancel ? onCancel() : cancel();
-      }
-        ">
+      <button
+        @click="
+          () => {
+            onCancel && onCancel();
+          }
+        "
+      >
         close
       </button>
     </form>
   </dialog>
 </template>
-
-<style lang="css" scoped>
-.modal-box::before {
-  @apply fixed top-1 right-1 h-5 w-5 rotate-90 bg-no-repeat z-10 bg-[url('../../assets/img/table/content-box-background01.svg')] bg-center;
-  content: "";
-}
-
-.modal-action::after {
-  @apply absolute -bottom-3 -left-4 h-5 w-5 rotate-90 bg-no-repeat z-10 bg-[url('../../assets/img/table/content-box-background05.svg')] bg-center;
-  content: "";
-}
-</style>
diff --git a/src/directives/draggable.js b/src/directives/draggable.js
index 726d156..bb43ae8 100644
--- a/src/directives/draggable.js
+++ b/src/directives/draggable.js
@@ -1,64 +1,97 @@
-const moveModal = (elmnt) => {
-  console.log(elmnt);
-  var pos1 = 0,
-    pos2 = 0,
-    pos3 = 0,
-    pos4 = 0;
-  document.body.addEventListener("mousedown", dragMouseDown, {
-    passive: false,
-  });
+// src/directives/draggable.js
+// 用法：在 Modal 外層加 v-draggable="{ handle: '[data-drag-handle]', target: '.modal-box' }"
+// - handle：只在這個節點按下才可拖動
+// - target：實際被拖動的 DOM（預設用 el 本身）
 
-  function dragMouseDown(e) {
-    console.log("dragMouseDown", e);
-    e = e || window.event;
+function createDraggable(el, options = {}) {
+  const cancelSelector =
+    'input, textarea, select, button, [contenteditable="true"], [data-drag-cancel]';
+
+  const target =
+    (options.target && el.querySelector(options.target)) ||
+    el.querySelector('.modal-box') ||
+    el;
+
+  const handle =
+    (options.handle && el.querySelector(options.handle)) || target;
+
+  let startX = 0,
+    startY = 0,
+    originLeft = 0,
+    originTop = 0,
+    dragging = false;
+
+  // 只在「左鍵」且「不是表單控制項」時啟動拖曳
+  function onMouseDown(e) {
+    if (e.button !== 0) return;
+
+    // 點到可互動元件就不要拖（也不要 preventDefault，讓它能聚焦）
+    if (e.target.matches(cancelSelector) || e.target.closest(cancelSelector)) {
+      return;
+    }
+
+    // 這裡才開始準備拖曳
+    dragging = true;
+    const rect = target.getBoundingClientRect();
+    originLeft = rect.left;
+    originTop = rect.top;
+    startX = e.clientX;
+    startY = e.clientY;
+
+    // 只有在真的要拖時才阻止預設，避免選字/圖片拖移
     e.preventDefault();
-    // get the mouse cursor position at startup:
-    pos3 = e.clientX;
-    pos4 = e.clientY;
-    document.body.addEventListener("mouseup", closeDragElement, {
-      passive: false,
-    });
-    // call a function whenever the cursor moves:
-    document.body.addEventListener("mousemove", elementDrag, {
-      passive: false,
-    });
+
+    // 以視窗為座標系比較直觀
+    target.style.position = 'fixed';
+    target.style.left = '0px';
+    target.style.top = '0px';
+    target.style.transform = `translate(${originLeft}px, ${originTop}px)`;
+
+    window.addEventListener('mousemove', onMouseMove, { passive: false });
+    window.addEventListener('mouseup', onMouseUp, { passive: true });
   }
 
-  function elementDrag(e) {
-    e = e || window.event;
-    e.preventDefault();
-    // calculate the new cursor position:
-    pos1 = pos3 - e.clientX;
-    pos2 = pos4 - e.clientY;
-    pos3 = e.clientX;
-    pos4 = e.clientY;
-    // set the element's new position:
-    elmnt.style.top = elmnt.offsetTop - pos2 + "px";
-    elmnt.style.left = elmnt.offsetLeft - pos1 + "px";
+  function onMouseMove(e) {
+    if (!dragging) return;
+    const dx = e.clientX - startX;
+    const dy = e.clientY - startY;
+    target.style.transform = `translate(${originLeft + dx}px, ${originTop + dy}px)`;
   }
 
-  function closeDragElement() {
-    // stop moving when mouse button is released:
-    document.body.removeEventListener("mouseup", closeDragElement);
-    document.body.removeEventListener("mousemove", elementDrag);
+  function onMouseUp() {
+    dragging = false;
+    window.removeEventListener('mousemove', onMouseMove);
+    window.removeEventListener('mouseup', onMouseUp);
   }
-};
+
+  handle.style.cursor = 'move';
+  handle.addEventListener('mousedown', onMouseDown, { passive: false });
+
+  // 提供清理函式給 unmounted 用
+  return () => {
+    handle.removeEventListener('mousedown', onMouseDown);
+    window.removeEventListener('mousemove', onMouseMove);
+    window.removeEventListener('mouseup', onMouseUp);
+  };
+}
 
 export const draggable = {
   install(app) {
-    app.directive("draggable", {
-      mounted: (el, binding, vnode, prevVnode) => {
-        console.log("draggable", $(`#${el.id}`).draggable);
-        if (binding.value) {
-          if ($(`#${el.id}`).draggable) {
-            $(`#${el.id}`).draggable({
-              cursor: "move",
-              scroll: true,
-              container: ".app-container",
-            });
-          } else {
-            moveModal(el);
-          }
+    app.directive('draggable', {
+      mounted(el, binding) {
+        // 允許 v-draggable 或 v-draggable="true" 或 v-draggable="{ handle, target }"
+        const enabled =
+          binding.value === '' || binding.value === true || typeof binding.value === 'object';
+        if (!enabled) return;
+
+        // 以前用 jQuery UI 的判斷會在沒有 $ 或 .draggable 時噴錯，直接移除
+        const options = typeof binding.value === 'object' ? binding.value : {};
+        el.__dragCleanup__ = createDraggable(el, options);
+      },
+      unmounted(el) {
+        if (el.__dragCleanup__) {
+          el.__dragCleanup__();
+          delete el.__dragCleanup__;
         }
       },
     });