diff --git a/package.json b/package.json
index e0de93e..b9f89f9 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "linkify-react": "^3.0.4",
     "linkifyjs": "^3.0.5",
     "lodash-es": "^4.17.21",
-    "maa-copilot-client": "https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#0.1.0-SNAPSHOT.758.dbc2eb1",
+    "maa-copilot-client": "https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#0.1.0-SNAPSHOT.784.58f96e5",
     "normalize.css": "^8.0.1",
     "prettier": "^3.2.5",
     "react": "^18.0.0",
diff --git a/src/apis/operation-set.ts b/src/apis/operation-set.ts
index 573ae81..59ffaa8 100644
--- a/src/apis/operation-set.ts
+++ b/src/apis/operation-set.ts
@@ -4,6 +4,7 @@ import {
   CopilotSetPageRes,
   CopilotSetQuery,
   CopilotSetStatus,
+  CopilotSetUpdateReq,
 } from 'maa-copilot-client'
 import useSWR from 'swr'
 import useSWRInfinite from 'swr/infinite'
@@ -184,12 +185,7 @@ export async function createOperationSet(req: {
   })
 }
 
-export async function updateOperationSet(req: {
-  id: number
-  name: string
-  description: string
-  status: CopilotSetStatus
-}) {
+export async function updateOperationSet(req: CopilotSetUpdateReq) {
   await new OperationSetApi().updateCopilotSet({ copilotSetUpdateReq: req })
 }
 
diff --git a/src/apis/operation.ts b/src/apis/operation.ts
index 2e127cf..2e81602 100644
--- a/src/apis/operation.ts
+++ b/src/apis/operation.ts
@@ -114,7 +114,14 @@ export function useOperations({
 
   const isReachingEnd = !!pages?.some((page) => !page.hasNext)
 
-  const operations = pages?.map((page) => page.data).flat()
+  const _operations = pages?.map((page) => page.data).flat() ?? []
+
+  // 按 operationIds 的顺序排序
+  const operations = operationIds?.length
+    ? operationIds
+        ?.map((id) => _operations?.find((v) => v.id === id))
+        .filter((v) => !!v)
+    : _operations
 
   return {
     error,
diff --git a/src/components/operation-set/AddToOperationSet.tsx b/src/components/operation-set/AddToOperationSet.tsx
index 0eeb202..4a2a42d 100644
--- a/src/components/operation-set/AddToOperationSet.tsx
+++ b/src/components/operation-set/AddToOperationSet.tsx
@@ -142,7 +142,7 @@ export function AddToOperationSet({
 
   return (
     <>
-      <div className="py-2">
+      <div className="py-2 px-px">
         {error && (
           <Callout intent="danger" icon="error" title="错误">
             {formatError(error)}
@@ -165,7 +165,7 @@ export function AddToOperationSet({
             <div key={id}>
               <Checkbox
                 className={clsx(
-                  'block m-0 p-2 !pl-10 hover:bg-slate-200',
+                  'block m-0 p-2 !pl-10 hover:bg-slate-200 dark:hover:bg-slate-800',
                   checkboxOverrides[id] !== undefined &&
                     checkboxOverrides[id] !== alreadyAdded(id) &&
                     'font-bold',
diff --git a/src/components/operation-set/OperationSetEditor.tsx b/src/components/operation-set/OperationSetEditor.tsx
index 4a79b38..c112808 100644
--- a/src/components/operation-set/OperationSetEditor.tsx
+++ b/src/components/operation-set/OperationSetEditor.tsx
@@ -9,22 +9,42 @@ import {
   NonIdealState,
   TextArea,
 } from '@blueprintjs/core'
+import {
+  DndContext,
+  DragEndEvent,
+  PointerSensor,
+  useSensor,
+  useSensors,
+} from '@dnd-kit/core'
+import {
+  SortableContext,
+  arrayMove,
+  verticalListSortingStrategy,
+} from '@dnd-kit/sortable'
 
 import { useOperations } from 'apis/operation'
 import {
-  addToOperationSet,
   createOperationSet,
-  removeFromOperationSet,
   updateOperationSet,
   useRefreshOperationSet,
   useRefreshOperationSets,
 } from 'apis/operation-set'
 import clsx from 'clsx'
-import { Ref, useCallback, useImperativeHandle, useRef, useState } from 'react'
+import { UpdateCopilotSetRequest } from 'maa-copilot-client'
+import {
+  Ref,
+  useCallback,
+  useEffect,
+  useImperativeHandle,
+  useRef,
+  useState,
+} from 'react'
 import { Controller, UseFormSetError, useForm } from 'react-hook-form'
 
 import { FormField } from 'components/FormField'
 import { AppToaster } from 'components/Toaster'
+import { Sortable } from 'components/dnd'
+import { Operation } from 'models/operation'
 import { OperationSet } from 'models/operation-set'
 import { formatError } from 'utils/error'
 
@@ -65,17 +85,19 @@ export function OperationSetEditorDialog({
     name,
     description,
     status,
-    idsToAdd,
-    idsToRemove,
+    copilotIds,
   }) => {
     const updateInfo = async () => {
       if (isEdit) {
-        await updateOperationSet({
+        const params: UpdateCopilotSetRequest['copilotSetUpdateReq'] = {
           id: operationSet!.id,
           name,
           description,
           status,
-        })
+          copilotIds,
+        }
+
+        await updateOperationSet(params)
 
         AppToaster.show({
           intent: 'success',
@@ -102,35 +124,7 @@ export function OperationSetEditorDialog({
       }
     }
 
-    const addOperations = async () => {
-      if (operationSet && idsToAdd?.length) {
-        await addToOperationSet({
-          operationSetId: operationSet.id,
-          operationIds: idsToAdd,
-        })
-
-        AppToaster.show({
-          intent: 'success',
-          message: `添加作业成功`,
-        })
-      }
-    }
-
-    const removeOperations = async () => {
-      if (operationSet && idsToRemove?.length) {
-        await removeFromOperationSet({
-          operationSetId: operationSet.id,
-          operationIds: idsToRemove,
-        })
-
-        AppToaster.show({
-          intent: 'success',
-          message: `移除作业成功`,
-        })
-      }
-    }
-
-    await Promise.all([updateInfo(), addOperations(), removeOperations()])
+    await updateInfo()
 
     onClose()
   }
@@ -168,6 +162,7 @@ interface FormValues {
 
   idsToAdd?: number[]
   idsToRemove?: number[]
+  copilotIds?: number[]
 }
 
 function OperationSetForm({ operationSet, onSubmit }: FormProps) {
@@ -207,7 +202,7 @@ function OperationSetForm({ operationSet, onSubmit }: FormProps) {
   return (
     <form
       className={clsx(
-        'p-4 w-[500px] max-w-[100vw] max-h-[calc(100vh-20rem)] overflow-y-auto',
+        'p-4 w-[500px] max-w-[100vw] max-h-[calc(100vh-20rem)] min-h-[18rem] overflow-y-auto',
         isEdit && 'lg:w-[1000px]',
       )}
       onSubmit={localOnSubmit}
@@ -219,6 +214,7 @@ function OperationSetForm({ operationSet, onSubmit }: FormProps) {
               <>
                 <div className="grow">
                   <OperationSelector
+                    key={operationSet.id}
                     operationSet={operationSet}
                     selectorRef={operationSelectorRef}
                   />
@@ -330,7 +326,9 @@ interface OperationSelectorProps {
 }
 
 interface OperationSelectorRef {
-  getValues(): { idsToAdd: number[]; idsToRemove: number[] }
+  getValues(): {
+    copilotIds?: number[]
+  }
 }
 
 function OperationSelector({
@@ -341,6 +339,12 @@ function OperationSelector({
     operationIds: operationSet.copilotIds,
   })
 
+  const [renderedOperations, setRenderedOperations] = useState<Operation[]>([])
+  useEffect(() => {
+    setRenderedOperations([...(operations ?? [])])
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [operations.length])
+
   const [checkboxOverrides, setCheckboxOverrides] = useState(
     {} as Record<number, boolean>,
   )
@@ -354,26 +358,34 @@ function OperationSelector({
     selectorRef,
     () => ({
       getValues() {
-        const idsToAdd: number[] = []
-        const idsToRemove: number[] = []
-
-        Object.entries(checkboxOverrides).forEach(([idKey, checked]) => {
-          const id = +idKey
-          if (isNaN(id)) return
-
-          if (checked && !alreadyAdded(id)) {
-            idsToAdd.push(id)
-          } else if (!checked && alreadyAdded(id)) {
-            idsToRemove.push(id)
-          }
-        })
-
-        return { idsToAdd, idsToRemove }
+        const copilotIds: number[] = []
+        copilotIds.push(
+          ...renderedOperations
+            .map(({ id }) => (checkboxOverrides[id] === false ? 0 : id))
+            .filter((id) => !!id),
+        )
+
+        return { copilotIds }
       },
     }),
-    [checkboxOverrides, alreadyAdded],
+    [checkboxOverrides, renderedOperations],
   )
 
+  const sensors = useSensors(useSensor(PointerSensor))
+
+  const handleDragEnd = (event: DragEndEvent) => {
+    const { active, over } = event
+
+    if (active.id !== over?.id) {
+      setRenderedOperations((items) => {
+        const oldIndex = items.findIndex((v) => v.id === active.id)
+        const newIndex = items.findIndex((v) => v.id === over?.id)
+
+        return arrayMove(items, oldIndex, newIndex)
+      })
+    }
+  }
+
   return (
     <div className="py-2">
       {error && (
@@ -382,28 +394,53 @@ function OperationSelector({
         </Callout>
       )}
 
-      {operations?.map(({ id, parsedContent }) => (
-        <div key={id}>
-          <Checkbox
-            className={clsx(
-              'flex items-center m-0 p-2 !pl-10 hover:bg-slate-200',
-              checkboxOverrides[id] !== undefined &&
-                checkboxOverrides[id] !== alreadyAdded(id) &&
-                'font-bold',
-            )}
-            checked={checkboxOverrides[id] ?? alreadyAdded(id)}
-            onChange={(e) => {
-              const checked = (e.target as HTMLInputElement).checked
-              setCheckboxOverrides((prev) => ({ ...prev, [id]: checked }))
-            }}
-          >
-            <div className="tabular-nums text-slate-500">{id}:&nbsp;</div>
-            <div className="truncate text-ellipsis">
-              {parsedContent.doc.title}
-            </div>
-          </Checkbox>
-        </div>
-      ))}
+      <DndContext sensors={sensors} onDragEnd={handleDragEnd}>
+        <SortableContext
+          items={(renderedOperations ?? []).map(({ id }) => id)}
+          strategy={verticalListSortingStrategy}
+        >
+          {renderedOperations?.map(({ id, parsedContent }) => (
+            <Sortable key={id} id={id}>
+              {({ listeners, attributes }) => (
+                <div
+                  key={id}
+                  className="flex items-center hover:bg-slate-200 dark:hover:bg-slate-800"
+                >
+                  <Icon
+                    className="cursor-grab active:cursor-grabbing p-1 -my-1 -ml-2 -mr-1 rounded-[1px]"
+                    icon="drag-handle-vertical"
+                    {...listeners}
+                    {...attributes}
+                  />
+                  <Checkbox
+                    className={clsx(
+                      'flex items-center m-0 p-2 !pl-10 flex-1',
+                      checkboxOverrides[id] !== undefined &&
+                        checkboxOverrides[id] !== alreadyAdded(id) &&
+                        'font-bold',
+                    )}
+                    checked={checkboxOverrides[id] ?? alreadyAdded(id)}
+                    onChange={(e) => {
+                      const checked = (e.target as HTMLInputElement).checked
+                      setCheckboxOverrides((prev) => ({
+                        ...prev,
+                        [id]: checked,
+                      }))
+                    }}
+                  >
+                    <div className="tabular-nums text-slate-500">
+                      {id}:&nbsp;
+                    </div>
+                    <div className="truncate text-ellipsis">
+                      {parsedContent.doc.title}
+                    </div>
+                  </Checkbox>
+                </div>
+              )}
+            </Sortable>
+          ))}
+        </SortableContext>
+      </DndContext>
     </div>
   )
 }
diff --git a/yarn.lock b/yarn.lock
index 5986c87..e046387 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3642,9 +3642,9 @@ lru-cache@^6.0.0:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.2.0.tgz#0bd445ca57363465900f4d1f9bd8db343a4d95c3"
   integrity sha512-2bIM8x+VAf6JT4bKAljS1qUWgMsqZRPGJS6FSahIMPVvctcNhyVp7AJu7quxOW9jwkryBReKZY5tY5JYv2n/7Q==
 
-"maa-copilot-client@https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#0.1.0-SNAPSHOT.758.dbc2eb1":
-  version "0.1.0-SNAPSHOT.758.dbc2eb1"
-  resolved "https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#d6750070b90fec2cac02d3f3d718a3165fd5d55a"
+"maa-copilot-client@https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#0.1.0-SNAPSHOT.784.58f96e5":
+  version "0.1.0-SNAPSHOT.784.58f96e5"
+  resolved "https://github.com/MaaAssistantArknights/maa-copilot-client-ts.git#cecb29af32fa36d6f11ed46469765abe56caafaf"
 
 make-dir@^2.1.0:
   version "2.1.0"