diff --git a/src/components/common/EditInformation.vue b/src/components/common/EditInformation.vue
index d7e4e7e..91b49c4 100644
--- a/src/components/common/EditInformation.vue
+++ b/src/components/common/EditInformation.vue
@@ -179,11 +179,11 @@ const validateName = () => {
   const regex = /[!@#$%^&*(),.?":{}|<>\p{Emoji}]/gu
   isInvalid.value = regex.test(name.value)
   if (isInvalid.value == true) {
-    nameError.value = '이름에는 특수문자가 포함될 수 없습니다.'
+    nameError.value = '이름에는 특수문자가 포함될 수 없습니다'
   }
   if (name.value.length > 10 || name.value.length < 1) {
     isFull.value = true
-    nameError.value = '이름은 1글자 이상, 10글자이하만 가능합니다.'
+    nameError.value = '이름은 1글자 이상, 10글자이하만 가능합니다'
   } else {
     isFull.value = false
   }
diff --git a/src/components/common/ModalView.vue b/src/components/common/ModalView.vue
index 64077d6..b9c407f 100644
--- a/src/components/common/ModalView.vue
+++ b/src/components/common/ModalView.vue
@@ -32,13 +32,13 @@
               <slot name="body"></slot>
             </div>
           </div>
-
           <textarea
             v-if="type == 'inputType' || type === 'terminate'"
             v-model="textValue"
             :placeholder="
               type === 'terminate' ? '종료 사유를 입력해주세요' : '반려 사유를 입력해주세요'
             "
+            :class="{ 'border border-red-1 placeholder-red-500': isEmpty }"
             class="flex border w-full border-border-1 px-4 py-3 focus:outline-none resize-none h-[120px]" />
         </div>
 
@@ -86,10 +86,11 @@ import { onUnmounted, ref, watch } from 'vue'
 import CommonIcons from './CommonIcons.vue'
 import LoadingIcon from './LoadingIcon.vue'
 
-const { isOpen, type, modelValue } = defineProps<{
+const { isOpen, type, modelValue, isEmpty } = defineProps<{
   isOpen: boolean
   type?: string
   modelValue?: string
+  isEmpty?: boolean
 }>()
 
 const emit = defineEmits<{
diff --git a/src/components/member-management/MemberManagementAddByCsv.vue b/src/components/member-management/MemberManagementAddByCsv.vue
index efec1ed..b089e6a 100644
--- a/src/components/member-management/MemberManagementAddByCsv.vue
+++ b/src/components/member-management/MemberManagementAddByCsv.vue
@@ -5,6 +5,7 @@
       type="file"
       id="file"
       accept=".csv"
+      ref="fileInput"
       @change="handleFileUpload" />
     <label
       for="file"
@@ -15,11 +16,18 @@
       파일로 일괄 추가
     </label>
     <ModalView
-      :isOpen="isModalVisible"
+      :isOpen="isModalVisible === 'success'"
       :type="'successType'"
       @close="handleCancel">
       <template #header>회원이 추가되었습니다</template>
     </ModalView>
+    <ModalView
+      :isOpen="isModalVisible === 'error'"
+      :type="'failType'"
+      @close="handleCancel">
+      <template #header>회원 추가를 실패했습니다</template>
+      <template #body>{{ errorText }}</template>
+    </ModalView>
   </div>
 </template>
 
@@ -27,28 +35,42 @@
 import { addMemberAdminByCsv } from '@/api/admin'
 import { plusIcon } from '@/constants/iconPath'
 import { useMemberManagementParamsStore } from '@/stores/params'
+import { getErrorCSV } from '@/utils/getErorr'
 import { useQueryClient } from '@tanstack/vue-query'
 import { ref } from 'vue'
 import CommonIcons from '../common/CommonIcons.vue'
 import ModalView from '../common/ModalView.vue'
 
 const queryClient = useQueryClient()
-const isModalVisible = ref(false)
+const isModalVisible = ref('')
 const { params } = useMemberManagementParamsStore()
+const errorText = ref('')
+const fileInput = ref<HTMLInputElement | null>(null)
 
 const handleFileUpload = async (event: Event) => {
-  const target = event.target as HTMLInputElement
-  const file = target.files?.[0]
-  if (!file) return
-  const formData = new FormData()
-  formData.append('file', file)
-  await addMemberAdminByCsv(formData)
-  queryClient.invalidateQueries({ queryKey: ['member', { ...params }] })
-  isModalVisible.value = true
-  target.value = ''
+  try {
+    const target = event.target as HTMLInputElement
+    const file = target.files?.[0]
+    if (!file) return
+
+    const formData = new FormData()
+    formData.append('file', file)
+    await addMemberAdminByCsv(formData)
+
+    queryClient.invalidateQueries({ queryKey: ['member', { ...params }] })
+    isModalVisible.value = 'success'
+  } catch (error) {
+    errorText.value = getErrorCSV(error)
+    isModalVisible.value = 'error'
+  } finally {
+    if (fileInput.value) {
+      fileInput.value.value = ''
+    }
+  }
 }
 
 const handleCancel = () => {
-  isModalVisible.value = false
+  isModalVisible.value = ''
+  errorText.value = ''
 }
 </script>
diff --git a/src/components/member-management/MemberManagementList.vue b/src/components/member-management/MemberManagementList.vue
index c828b06..b426299 100644
--- a/src/components/member-management/MemberManagementList.vue
+++ b/src/components/member-management/MemberManagementList.vue
@@ -7,7 +7,9 @@
     <template #listCards>
       <MemberManagementListCard
         v-for="info in data?.content"
-        :key="info.memberId"
+        :key="
+          info.memberId + info.name + info.departmentName + info.departmentRole + info.isReviewer
+        "
         :info="info" />
       <NoContent v-if="data?.content.length === 0" />
     </template>
@@ -22,18 +24,18 @@
 </template>
 
 <script setup lang="ts">
+import { useMemberStore } from '@/stores/member'
 import { useMemberManagementParamsStore } from '@/stores/params'
 import type { MemberManagementResponse } from '@/types/admin'
 import { axiosInstance } from '@/utils/axios'
 import { useQuery } from '@tanstack/vue-query'
+import { storeToRefs } from 'pinia'
 import { computed } from 'vue'
 import ListContainer from '../lists/ListContainer.vue'
 import ListPagination from '../lists/ListPagination.vue'
 import NoContent from '../lists/NoContent.vue'
 import MemberManagementListBar from './MemberManagementListBar.vue'
 import MemberManagementListCard from './MemberManagementListCard.vue'
-import { useMemberStore } from '@/stores/member'
-import { storeToRefs } from 'pinia'
 
 const { params } = useMemberManagementParamsStore()
 const onPageChange = (value: number) => {
diff --git a/src/components/member-management/MemberManagementListCard.vue b/src/components/member-management/MemberManagementListCard.vue
index eb84fd8..89782f8 100644
--- a/src/components/member-management/MemberManagementListCard.vue
+++ b/src/components/member-management/MemberManagementListCard.vue
@@ -50,19 +50,19 @@
 </template>
 
 <script setup lang="ts">
+import { useErrorStore } from '@/stores/error'
+import { useMemberStore } from '@/stores/member'
 import type { MemberManagementListData } from '@/types/admin'
 import type { ListCardProps, Role } from '@/types/common'
 import { axiosInstance } from '@/utils/axios'
 import { formatDate } from '@/utils/date'
 import { useQueryClient } from '@tanstack/vue-query'
+import { storeToRefs } from 'pinia'
 import { ref } from 'vue'
 import { useRouter } from 'vue-router'
+import ModalView from '../common/ModalView.vue'
 import ResultModal from '../common/ResultModal.vue'
 import ListCardTab from '../lists/ListCardTab.vue'
-import ModalView from '../common/ModalView.vue'
-import { useMemberStore } from '@/stores/member'
-import { storeToRefs } from 'pinia'
-import { useErrorStore } from '@/stores/error'
 
 const roleContent = (role: Role) => {
   return role === 'ROLE_USER' ? '사용자' : role === 'ROLE_MANAGER' ? '담당자' : '관리자'
@@ -108,10 +108,16 @@ const closeModal = () => {
 }
 
 const onMemberDelete = async (memberId: number) => {
-  await axiosInstance.delete(`/api/managements/members`, { data: { memberId } })
-  resultModalType.value = 'successType'
-  message.value = '회원을 삭제했습니다'
-  toggleModal('result')
+  try {
+    await axiosInstance.delete(`/api/managements/members`, { data: { memberId } })
+    resultModalType.value = 'successType'
+    message.value = '회원을 삭제했습니다'
+    toggleModal('result')
+  } catch {
+    resultModalType.value = 'failType'
+    message.value = '회원의 잔여작업이 존재합니다'
+    toggleModal('result')
+  }
 }
 
 const onMemberInvite = async (memberId: number) => {
diff --git a/src/components/request-approve/RequestApprove.vue b/src/components/request-approve/RequestApprove.vue
index 8488f5c..89fd9b4 100644
--- a/src/components/request-approve/RequestApprove.vue
+++ b/src/components/request-approve/RequestApprove.vue
@@ -84,6 +84,7 @@ const subCategoryArr = ref<SubCategory[]>([])
 const afterSubCategoryArr = ref<SubCategory[]>([])
 const approveData = ref(INITIAL_REQUEST_APPROVE_DATA)
 const isInvalidate = ref('')
+const isApproving = ref(false)
 const isFirst = ref(true)
 
 const router = useRouter()
@@ -143,6 +144,7 @@ const handleCancel = () => {
 }
 
 const handleSubmit = async () => {
+  if (isApproving.value || isModalVisible.value) return
   if (!category1.value) {
     isInvalidate.value = 'category1'
     return
@@ -163,6 +165,7 @@ const handleSubmit = async () => {
     isInvalidate.value = ''
     return
   }
+  isApproving.value = true
 
   const requestData = {
     categoryId: category2.value.subCategoryId,
@@ -172,6 +175,7 @@ const handleSubmit = async () => {
       : null,
     labelId: approveData.value.label?.labelId || null
   }
+
   await postTaskApprove(requestId, requestData)
   isModalVisible.value = true
 }
diff --git a/src/components/request-task/ReRequestTask.vue b/src/components/request-task/ReRequestTask.vue
index 25c0cb8..86c827d 100644
--- a/src/components/request-task/ReRequestTask.vue
+++ b/src/components/request-task/ReRequestTask.vue
@@ -23,7 +23,7 @@
     <RequestTaskTextArea
       v-model="description"
       :is-invalidate="isInvalidate"
-      :placeholderText="'부가 정보를 입력해주세요'"
+      :placeholderText="'부가 설명을 입력해주세요'"
       :limit-length="200" />
     <RequestTaskFileInput
       v-model="file"
diff --git a/src/components/request-task/RequestTask.vue b/src/components/request-task/RequestTask.vue
index 05b798d..aa6fea4 100644
--- a/src/components/request-task/RequestTask.vue
+++ b/src/components/request-task/RequestTask.vue
@@ -23,7 +23,7 @@
     <RequestTaskTextArea
       v-model="description"
       :is-invalidate="isInvalidate"
-      :placeholderText="'부가 정보를 입력해주세요'"
+      :placeholderText="'부가 설명을 입력해주세요'"
       :limit-length="200" />
     <RequestTaskFileInput
       v-model="file"
diff --git a/src/components/request-task/RequestTaskDropdown.vue b/src/components/request-task/RequestTaskDropdown.vue
index ceccc72..e72dcf5 100644
--- a/src/components/request-task/RequestTaskDropdown.vue
+++ b/src/components/request-task/RequestTaskDropdown.vue
@@ -21,7 +21,7 @@
       </div>
       <div
         v-if="dropdownOpen"
-        class="absolute w-full h-40 overflow-y-auto scrollbar-hide top-[52px] flex flex-col gap-2 p-2 bg-white rounded z-10 shadow border-t border-t-border-2">
+        class="absolute w-full max-h-40 overflow-y-auto scrollbar-hide top-[52px] flex flex-col gap-2 p-2 bg-white rounded z-10 shadow border-t border-t-border-2">
         <div
           v-for="option in options"
           :key="option"
@@ -36,10 +36,10 @@
 
 <script lang="ts" setup>
 import { dropdownIcon } from '@/constants/iconPath'
+import { useOutsideClick } from '@/hooks/useOutsideClick'
 import type { RequestTaskDropdownProps } from '@/types/user'
 import { ref } from 'vue'
 import CommonIcons from '../common/CommonIcons.vue'
-import { useOutsideClick } from '@/hooks/useOutsideClick'
 
 const { placeholderText, options, labelName, modelValue, isLabel, disabled, isInvalidate } =
   defineProps<RequestTaskDropdownProps>()
diff --git a/src/components/request-task/RequestTaskFileInput.vue b/src/components/request-task/RequestTaskFileInput.vue
index 33d3308..e4d8ac5 100644
--- a/src/components/request-task/RequestTaskFileInput.vue
+++ b/src/components/request-task/RequestTaskFileInput.vue
@@ -63,17 +63,14 @@ const handleModal = () => {
   isModalVisible.value = !isModalVisible.value
 }
 
-const truncateFilename = (name: string, maxLength: number) => {
-  return [...name].slice(0, maxLength).join('')
-}
-
 const handleFileUpload = (event: Event) => {
   const target = event.target as HTMLInputElement
   if (target.files && target.files.length > 0) {
     const newFiles = Array.from(target.files)
       .map(file => {
-        const truncatedName = truncateFilename(file.name, 35)
-        const newFile = new File([file], truncatedName, { type: file.type })
+        const normalizedFileName = file.name.normalize('NFC')
+        const newFileName = normalizedFileName.slice(0, 18)
+        const newFile = new File([file], newFileName, { type: file.type })
         return newFile.size <= 5 * 1024 * 1024 ? newFile : null
       })
       .filter(file => file !== null) as File[]
@@ -98,8 +95,9 @@ const handleDrop = (event: DragEvent) => {
   if (files && files.length > 0) {
     const newFiles = Array.from(files)
       .map(file => {
-        const truncatedName = truncateFilename(file.name, 35)
-        const newFile = new File([file], truncatedName, { type: file.type })
+        const normalizedFileName = file.name.normalize('NFC')
+        const newFileName = normalizedFileName.slice(0, 18)
+        const newFile = new File([file], newFileName, { type: file.type })
         return newFile.size <= 5 * 1024 * 1024 ? newFile : null
       })
       .filter(file => file !== null) as File[]
diff --git a/src/components/request-task/RequestTaskInput.vue b/src/components/request-task/RequestTaskInput.vue
index af454d9..87799c1 100644
--- a/src/components/request-task/RequestTaskInput.vue
+++ b/src/components/request-task/RequestTaskInput.vue
@@ -25,12 +25,12 @@
       :disabled="isEdit"
       @input="updateValue(($event.target as HTMLInputElement).value)"
       :placeholder="placeholderText"
-      :class="`${isEdit ? 'text-gray-500' : ''} ${isInvalidate ? 'border-red-1' : 'border-border-1'}`"
-      :maxlength="labelName === '제목' ? 30 : undefined" />
+      :class="`${isEdit ? 'text-gray-1' : ''} ${isInvalidate ? 'border-red-1' : 'border-border-1'}`"
+      :maxlength="limitLength" />
     <p
       v-if="limitLength"
       class="absolute text-xs top-[calc(100%+4px)] w-full flex justify-end text-body">
-      ({{ inputLength }}/{{ limitLength }})
+      {{ inputLength }} / {{ limitLength }}
     </p>
   </div>
 </template>
diff --git a/src/components/task-detail/TaskDetailHistoryChat.vue b/src/components/task-detail/TaskDetailHistoryChat.vue
index 2026fb3..d822386 100644
--- a/src/components/task-detail/TaskDetailHistoryChat.vue
+++ b/src/components/task-detail/TaskDetailHistoryChat.vue
@@ -29,6 +29,7 @@
             isRequestor ? 'order-3 items-start' : 'order-1 items-end'
           ]">
           <div
+            ref="btnRef"
             v-if="history.details.commentDetails?.nickName === info.nickname"
             class="relative cursor-pointer h-full">
             <CommonIcons
@@ -63,6 +64,7 @@
 <script setup lang="ts">
 import { deleteComment } from '@/api/user'
 import { menuDotIcon } from '@/constants/iconPath'
+import { useOutsideClick } from '@/hooks/useOutsideClick'
 import { useMemberStore } from '@/stores/member'
 import type { TaskDetailHistoryChatProps } from '@/types/common'
 import { formatTimeShort } from '@/utils/date'
@@ -95,6 +97,9 @@ const closeModal = () => {
   isClicked.value = !isClicked.value
   isModalOpen.value = false
 }
+const closeMenuDot = () => {
+  isClicked.value = false
+}
 
 const deleteCommentText = async () => {
   isClicked.value = !isClicked.value
@@ -104,4 +109,6 @@ const deleteCommentText = async () => {
   }
   queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
 }
+
+const { htmlRef: btnRef } = useOutsideClick(() => closeMenuDot())
 </script>
diff --git a/src/components/task-detail/TaskDetailHistoryInput.vue b/src/components/task-detail/TaskDetailHistoryInput.vue
index 4545b25..415d02e 100644
--- a/src/components/task-detail/TaskDetailHistoryInput.vue
+++ b/src/components/task-detail/TaskDetailHistoryInput.vue
@@ -11,7 +11,7 @@
         :placeholder="placeHolderText"
         v-model="messageText"
         :disabled="!isPossible"
-        maxlength="254"
+        maxlength="200"
         @compositionstart="isComposing = true"
         @compositionend="isComposing = false"
         @keydown.enter.stop.prevent="handleEnterKey"></textarea>
@@ -36,7 +36,7 @@
       </button>
     </div>
     <p class="absolute text-xs top-[calc(100%+4px)] w-full flex justify-end text-body">
-      ({{ inputLength }}/{{ 254 }})
+      ({{ inputLength }}/{{ 200 }})
     </p>
   </div>
   <ModalView
@@ -93,6 +93,7 @@ const placeHolderText = computed(() => {
 
 const sendMessage = async () => {
   if (!isPossible.value || !messageText.value.trim()) return
+  if (inputLength.value > 200) return
   await postComment(taskId, messageText.value)
   queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
   messageText.value = ''
@@ -112,7 +113,6 @@ const handleFileUpload = async (event: Event) => {
   const target = event.target as HTMLInputElement
   const file = target.files?.[0]
   if (!file) return
-
   if (file.size > 5 * 1024 * 1024) {
     handleModal()
     target.value = ''
@@ -120,7 +120,13 @@ const handleFileUpload = async (event: Event) => {
   }
 
   const formData = new FormData()
-  formData.append('attachment', file)
+
+  const normalizedFileName = file.name.normalize('NFC')
+  const truncatedFileName = normalizedFileName.slice(0, 18)
+
+  const renamedFile = new File([file], truncatedFileName, { type: file.type })
+  formData.append('attachment', renamedFile)
+
   await postCommentAttachment(taskId, formData)
   queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
   target.value = ''
diff --git a/src/components/task-detail/TaskDetailManagerDropdown.vue b/src/components/task-detail/TaskDetailManagerDropdown.vue
index 5f8cf07..5778f17 100644
--- a/src/components/task-detail/TaskDetailManagerDropdown.vue
+++ b/src/components/task-detail/TaskDetailManagerDropdown.vue
@@ -44,7 +44,7 @@ import { getManager } from '@/api/user'
 import { dropdownIcon } from '@/constants/iconPath'
 import { useOutsideClick } from '@/hooks/useOutsideClick'
 import type { ManagerTypes } from '@/types/manager'
-import { onMounted, ref } from 'vue'
+import { ref } from 'vue'
 import CommonIcons from '../common/CommonIcons.vue'
 import ImageContainer from '../common/ImageContainer.vue'
 
@@ -54,12 +54,15 @@ const emit = defineEmits(['update:modelValue'])
 const dropdownOpen = ref(false)
 const managerArr = ref<ManagerTypes[]>([])
 
-onMounted(async () => {
+const fetchManagerData = async () => {
   managerArr.value = await getManager()
-})
+}
 
-const toggleDropdown = () => {
+const toggleDropdown = async () => {
   dropdownOpen.value = !dropdownOpen.value
+  if (dropdownOpen.value) {
+    await fetchManagerData()
+  }
 }
 
 const selectOption = (option: ManagerTypes) => {
diff --git a/src/components/task-detail/TaskStatusList.vue b/src/components/task-detail/TaskStatusList.vue
index ed9ee78..ab1d50a 100644
--- a/src/components/task-detail/TaskStatusList.vue
+++ b/src/components/task-detail/TaskStatusList.vue
@@ -4,14 +4,14 @@
       :is-open="isModalVisible.reject"
       @update:model-value="value => (rejectReason = value || '')"
       type="terminate"
-      @close="closeModal"
+      @close="closeAllModal"
       @click="rejectRequest">
       <template #header>종료 사유를 입력해주세요</template>
     </ModalView>
     <ModalView
       :is-open="isModalVisible.success"
       type="successType"
-      @close="closeModal">
+      @close="closeAllModal">
       <template #header>작업이 종료되었습니다</template>
     </ModalView>
     <ModalView
@@ -79,6 +79,12 @@ const closeModal = () => {
   if (prevSuccess) queryClient.invalidateQueries({ queryKey: ['requested'] })
 }
 
+const closeAllModal = () => {
+  const prevSuccess = isModalVisible.value.success
+  isModalVisible.value = { reject: false, fail: false, success: false }
+  if (prevSuccess) queryClient.invalidateQueries({ queryKey: ['requested'] })
+}
+
 const textColor = (taskStatus: Status) => {
   return currentStatus.value === taskStatus ? 'text-white' : `text-zinc-400`
 }
diff --git a/src/components/task-management/CategoryLine.vue b/src/components/task-management/CategoryLine.vue
index a0d49f4..6eb2e27 100644
--- a/src/components/task-management/CategoryLine.vue
+++ b/src/components/task-management/CategoryLine.vue
@@ -41,7 +41,7 @@
       @click="handleDelete(selectedCategoryId)"
       @close="handleModal">
       <template #header>카테고리를 삭제 하시겠습니까?</template>
-      <template #body>삭제된 카테고리는 복구할 수 없습니다</template>
+      <template #body>카테고리와 관련된 2차 카테고리도 모두 삭제됩니다</template>
     </ModalView>
   </div>
 </template>
diff --git a/src/components/task-management/LabelManagement.vue b/src/components/task-management/LabelManagement.vue
index c205c81..ce828d7 100644
--- a/src/components/task-management/LabelManagement.vue
+++ b/src/components/task-management/LabelManagement.vue
@@ -21,7 +21,7 @@
       <div
         v-else
         class="category-management-line justify-between bg-white shrink-0">
-        <div class="flex w-full gap-7 items-center pl-3 relative">
+        <div class="flex w-full gap-7 items-center px-3 relative">
           <div
             :style="{
               borderColor: getColor(newLabel.labelColor)?.borderColor,
@@ -35,9 +35,12 @@
             @updateColor="updateLabelColor" />
           <input
             v-model="newLabel.labelName"
-            type="text"
+            maxlength="10"
             placeholder="새로운 구분명을 입력"
             class="w-full flex focus:outline-none" />
+          <p :class="['text-xs', { 'text-red-1': newLabel.labelName.length > 10 }]">
+            {{ newLabel.labelName.length }}/10
+          </p>
         </div>
         <div class="flex gap-2 text-xs font-semibold">
           <button
@@ -75,6 +78,7 @@ const newLabel = ref<NewLabelTypes>({
   labelName: '',
   labelColor: 'RED'
 })
+
 const isColorVisible = ref(false)
 const isAdd = ref(false)
 
@@ -88,6 +92,8 @@ onMounted(async () => {
 
 const handleAdd = () => {
   isAdd.value = !isAdd.value
+  newLabel.value.labelName = ''
+  newLabel.value.labelColor = 'RED'
 }
 
 const handleColor = () => {
@@ -99,7 +105,7 @@ const updateLabelColor = (color: LabelColorTypes) => {
 }
 
 const addNewLabel = async () => {
-  if (newLabel.value.labelName !== '') {
+  if (newLabel.value.labelName !== '' && newLabel.value.labelName.length <= 10) {
     await postAddLabelAdmin(newLabel.value)
     newLabel.value.labelName = ''
     handleAdd()
diff --git a/src/components/task-management/LabelManagementLine.vue b/src/components/task-management/LabelManagementLine.vue
index cdeef36..89c37fc 100644
--- a/src/components/task-management/LabelManagementLine.vue
+++ b/src/components/task-management/LabelManagementLine.vue
@@ -1,15 +1,23 @@
-<template>
+<template template>
   <div class="w-full">
     <div
       v-for="label in labelData"
       :key="label.labelId"
       class="flex w-full flex-col">
       <div class="category-management-line justify-between bg-white">
-        <div class="flex gap-7 items-center pl-3 relative">
+        <div class="flex w-full gap-7 items-center px-3 relative">
           <div
             :style="{
-              borderColor: getColor(label.labelColor)?.borderColor,
-              backgroundColor: getColor(label.labelColor)?.fillColor
+              borderColor: getColor(
+                isEdit && editValue.labelId === label.labelId
+                  ? editValue.labelColor
+                  : label.labelColor
+              )?.borderColor,
+              backgroundColor: getColor(
+                isEdit && editValue.labelId === label.labelId
+                  ? editValue.labelColor
+                  : label.labelColor
+              )?.fillColor
             }"
             class="w-4 h-4 rounded-full border-2 cursor-pointer pr-3 relative"
             @click="isEdit && clickColor(label.labelId)"></div>
@@ -22,11 +30,20 @@
           <input
             v-if="isEdit && editValue.labelId === label.labelId"
             v-model="editValue.labelName"
+            maxlength="10"
             placeholder="새로운 구분명을 입력"
-            class="w-full flex focus:outline-none" />
-          <p v-else>
+            class="w-full flex focus:outline-none"
+            ref="inputRef" />
+          <p
+            v-else
+            class="w-full">
             {{ label.labelName }}
           </p>
+          <p
+            v-if="isEdit && editValue.labelId === label.labelId"
+            :class="['text-xs', { 'text-red-1': editValue.labelName.length > 10 }]">
+            {{ editValue.labelName.length }}/10
+          </p>
         </div>
         <div class="flex gap-2 text-xs font-semibold">
           <button
@@ -67,16 +84,18 @@
 import { deleteLabelAdmin, patchLabelAdmin } from '@/api/admin'
 import type { LabelColorTypes, LabelDataTypes } from '@/types/common'
 import { getColor } from '@/utils/color'
-import { defineProps, ref } from 'vue'
-import ColorSelectModal from './ColorSelectModal.vue'
+import { defineProps, nextTick, ref } from 'vue'
 import ModalView from '../common/ModalView.vue'
+import ColorSelectModal from './ColorSelectModal.vue'
 
 const { labelData } = defineProps<{ labelData: LabelDataTypes[] }>()
 
+const inputRef = ref<HTMLInputElement | null>(null)
 const isModalVisible = ref(false)
 const isColorModalVisible = ref(false)
 const isEdit = ref(false)
 const selectedLabelId = ref<number | null>(null)
+const emit = defineEmits(['updateLabels'])
 
 const editValue = ref<LabelDataTypes>({
   labelName: '',
@@ -84,7 +103,14 @@ const editValue = ref<LabelDataTypes>({
   labelId: 0
 })
 
-const emit = defineEmits(['updateLabels'])
+const handleEdit = () => (isEdit.value = !isEdit.value)
+
+const startEdit = async (label: LabelDataTypes) => {
+  await nextTick()
+  handleEdit()
+  editValue.value = { ...label }
+  inputRef.value?.focus()
+}
 
 const handleDeleteModal = (labelId: number | null) => {
   isModalVisible.value = !isModalVisible.value
@@ -93,8 +119,6 @@ const handleDeleteModal = (labelId: number | null) => {
 
 const handleColorModal = () => (isColorModalVisible.value = !isColorModalVisible.value)
 
-const handleEdit = () => (isEdit.value = !isEdit.value)
-
 const deleteLabel = async (labelId: number) => {
   await deleteLabelAdmin(labelId)
   emit('updateLabels')
@@ -106,18 +130,15 @@ const clickColor = (labelId: number) => {
   selectedLabelId.value = labelId
 }
 
-const startEdit = (label: LabelDataTypes) => {
-  handleEdit()
-  editValue.value = label
-}
-
 const updateLabelColor = (color: LabelColorTypes) => {
   editValue.value.labelColor = color.colorEnum
 }
 
 const finishEdit = async () => {
-  handleEdit()
-  await patchLabelAdmin(editValue.value)
-  emit('updateLabels')
+  if (editValue.value.labelName !== '' && editValue.value.labelName.length <= 10) {
+    await patchLabelAdmin(editValue.value)
+    emit('updateLabels')
+    handleEdit()
+  }
 }
 </script>
diff --git a/src/components/user-manage/DepartmentDropDown.vue b/src/components/user-manage/DepartmentDropDown.vue
index ecaf73d..eddfbf1 100644
--- a/src/components/user-manage/DepartmentDropDown.vue
+++ b/src/components/user-manage/DepartmentDropDown.vue
@@ -10,7 +10,10 @@
         class="flex w-full h-11 items-center rounded p-4 border border-border-1 bg-white cursor-pointer"
         @click="toggleDropdown()">
         <p>
-          {{ dePartments.find(department => department.departmentId === modelValue)?.name }}
+          {{
+            dePartments.find(department => department.departmentId === modelValue?.departmentId)
+              ?.name
+          }}
         </p>
         <CommonIcons
           :name="dropdownIcon"
@@ -22,9 +25,12 @@
         <div
           v-for="department in dePartments"
           :key="department.departmentId"
-          class="w-full flex items-center h-11 p-2 rounded hover:bg-background-2 cursor-pointer"
+          class="w-full flex items-center h-11 p-2 rounded hover:bg-background-2 cursor-pointer justify-between"
           @click="selectOption(department)">
-          {{ department.name }}
+          <p>{{ department.name }}</p>
+          <p :class="[department.isManager ? 'text-primary1' : 'text-body', 'text-xs']">
+            {{ department.isManager ? '담당자 권한 O' : '담당자 권한 X' }}
+          </p>
         </div>
       </div>
     </div>
@@ -41,7 +47,10 @@ import CommonIcons from '../common/CommonIcons.vue'
 const dePartments = ref<DepartmentType[]>([])
 const dropdownOpen = ref(false)
 const emit = defineEmits(['update:modelValue'])
-const { modelValue, isInvalidate } = defineProps<{ modelValue: number; isInvalidate: string }>()
+const { modelValue, isInvalidate } = defineProps<{
+  modelValue: DepartmentType | null
+  isInvalidate: string
+}>()
 const isInvalidateState = computed(() => isInvalidate)
 
 const toggleDropdown = () => {
@@ -49,11 +58,14 @@ const toggleDropdown = () => {
 }
 
 const selectOption = (option: DepartmentType) => {
-  emit('update:modelValue', option.departmentId)
+  emit('update:modelValue', option)
   dropdownOpen.value = false
 }
 
 onMounted(async () => {
   dePartments.value = await getDepartmentsAdmin()
+  if (dePartments.value.length > 0) {
+    emit('update:modelValue', dePartments.value[0])
+  }
 })
 </script>
diff --git a/src/components/user-manage/UserRegistration.vue b/src/components/user-manage/UserRegistration.vue
index 008b579..f6c3f8a 100644
--- a/src/components/user-manage/UserRegistration.vue
+++ b/src/components/user-manage/UserRegistration.vue
@@ -1,16 +1,13 @@
 <template>
   <div class="w-full flex flex-col gap-y-6">
-    <ModalView
-      :isOpen="isModalVisible"
-      :type="'successType'"
-      @close="handleCancel">
-      <template #header>새로운 회원이 추가되었습니다</template>
-    </ModalView>
-    <RequestTaskInput
-      v-model="userRegistrationForm.name"
-      :is-invalidate="isInvalidate"
-      :placeholderText="'회원의 이름을 입력해주세요'"
-      :labelName="'이름'" />
+    <div class="relative">
+      <RequestTaskInput
+        v-model="userRegistrationForm.name"
+        :is-invalidate="isInvalidate"
+        :placeholderText="'회원의 이름을 입력해주세요'"
+        :limit-length="10"
+        :labelName="'이름'" />
+    </div>
     <RequestTaskInput
       v-model="userRegistrationForm.nickname"
       :is-invalidate="isInvalidate"
@@ -30,11 +27,11 @@
         :is-not-required="false" />
     </div>
     <DepartmentDropDown
-      v-model="userRegistrationForm.departmentId"
+      v-model="userRegistrationForm.department"
       :is-invalidate="isInvalidate" />
     <RequestTaskDropdown
       v-model="userRegistrationForm.role"
-      :options="RoleKeys"
+      :options="filteredRoleKeys"
       :label-name="'역할'"
       :placeholderText="'회원의 역할을 선택해주세요'" />
     <FormCheckbox
@@ -54,6 +51,12 @@
       :handleSubmit="handleSubmit"
       cancelText="취소"
       submitText="추가" />
+    <ModalView
+      :isOpen="isModalVisible"
+      :type="'successType'"
+      @close="handleCancel">
+      <template #header>새로운 회원이 추가되었습니다</template>
+    </ModalView>
   </div>
 </template>
 
@@ -71,6 +74,9 @@ import DepartmentDropDown from './DepartmentDropDown.vue'
 
 const router = useRouter()
 
+const usernameRegex = /^[a-z]{3,10}\.[a-z]{1,5}$/
+const emailRegex = /^@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)+$/
+
 const isModalVisible = ref(false)
 const userRegistrationForm = ref(INITIAL_USER_REGISTRATION)
 const isInvalidate = ref('')
@@ -86,8 +92,21 @@ const handleCancel = () => {
   router.back()
 }
 
-const usernameRegex = /^[a-z]{3,10}\.[a-z]{1,5}$/
-const emailRegex = /^@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)+$/
+const filteredRoleKeys = computed(() => {
+  if (userRegistrationForm.value.department?.isManager) {
+    return RoleKeys
+  }
+  return RoleKeys.filter(role => role !== '담당자')
+})
+
+watch(
+  () => userRegistrationForm.value.department?.isManager,
+  newValue => {
+    if (!newValue && userRegistrationForm.value.role === '담당자') {
+      userRegistrationForm.value.role = '사용자'
+    }
+  }
+)
 
 const handleSubmit = async () => {
   try {
@@ -103,12 +122,19 @@ const handleSubmit = async () => {
       isInvalidate.value = 'wrongEmail'
       return
     }
+    if (!userRegistrationForm.value.department?.departmentId) {
+      isInvalidate.value = 'depertmentEmpty'
+      return
+    }
+    const { department, ...restForm } = userRegistrationForm.value
     const formData = {
-      ...userRegistrationForm.value,
+      ...restForm,
+      departmentId: department?.departmentId,
       isReviewer: isManager.value ? userRegistrationForm.value.isReviewer : false,
       role: RoleTypeMapping[userRegistrationForm.value.role],
       email: userRegistrationForm.value.nickname + userRegistrationForm.value.email
     }
+
     await addMemberAdmin(formData)
     isModalVisible.value = true
   } catch (error) {
diff --git a/src/components/user-manage/UserUpdate.vue b/src/components/user-manage/UserUpdate.vue
index db997b5..9dcc803 100644
--- a/src/components/user-manage/UserUpdate.vue
+++ b/src/components/user-manage/UserUpdate.vue
@@ -1,16 +1,13 @@
 <template>
   <div class="w-full flex flex-col gap-y-6">
-    <ModalView
-      :isOpen="isModalVisible"
-      :type="'successType'"
-      @close="handleCancel">
-      <template #header>회원정보가 수정되었습니다</template>
-    </ModalView>
-    <RequestTaskInput
-      v-model="userRegistrationForm.name"
-      :is-invalidate="isInvalidate"
-      :placeholderText="'회원의 이름을 입력해주세요'"
-      :labelName="'이름'" />
+    <div class="relative">
+      <RequestTaskInput
+        v-model="userRegistrationForm.name"
+        :is-invalidate="isInvalidate"
+        :placeholderText="'회원의 이름을 입력해주세요'"
+        :limit-length="10"
+        :labelName="'이름'" />
+    </div>
     <RequestTaskInput
       v-model="userRegistrationForm.nickname"
       :placeholderText="'회원의 아이디를 입력해주세요'"
@@ -31,11 +28,11 @@
         :is-not-required="false" />
     </div>
     <DepartmentDropDown
-      v-model="userRegistrationForm.departmentId"
+      v-model="userRegistrationForm.department"
       :is-invalidate="isInvalidate" />
     <RequestTaskDropdown
       v-model="userRegistrationForm.role"
-      :options="RoleKeys"
+      :options="filteredRoleKeys"
       :label-name="'역할'"
       :placeholderText="'회원의 역할을 선택해주세요'" />
     <FormCheckbox
@@ -55,11 +52,24 @@
       :handleSubmit="handleSubmit"
       cancelText="취소"
       submitText="수정" />
+    <ModalView
+      :isOpen="isModalVisible === 'success'"
+      :type="'successType'"
+      @close="handleCancel">
+      <template #header>회원정보가 수정되었습니다</template>
+    </ModalView>
+    <ModalView
+      :isOpen="isModalVisible === 'leftover'"
+      :type="'failType'"
+      @close="() => (isModalVisible = '')">
+      <template #header>수정이 실패하였습니다</template>
+      <template #body>잔여 작업이 남아있어 수정이 불가합니다</template>
+    </ModalView>
   </div>
 </template>
 
 <script lang="ts" setup>
-import { getMemberDetailAdmin, updateMemberAdmin } from '@/api/admin'
+import { getDepartmentsAdmin, getMemberDetailAdmin, updateMemberAdmin } from '@/api/admin'
 import {
   INITIAL_USER_REGISTRATION,
   RoleKeys,
@@ -79,14 +89,23 @@ import DepartmentDropDown from './DepartmentDropDown.vue'
 const route = useRoute()
 const router = useRouter()
 
+const usernameRegex = /^[a-z]{3,10}\.[a-z]{1,5}$/
+const emailRegex = /^@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)+$/
+
 const userRegistrationForm = ref(INITIAL_USER_REGISTRATION)
 const isInvalidate = ref('')
 const userId = ref(route.query.id)
 const userData = ref<UserRegistrationProps | null>(null)
-const isModalVisible = ref(false)
+const isModalVisible = ref('')
 const isError = ref(false)
 
 const isManager = computed(() => userRegistrationForm.value.role === '담당자')
+const filteredRoleKeys = computed(() => {
+  if (userRegistrationForm.value.department?.isManager) {
+    return RoleKeys
+  }
+  return RoleKeys.filter(role => role !== '담당자')
+})
 
 watch(
   () => router.currentRoute.value.query.id,
@@ -95,13 +114,26 @@ watch(
   }
 )
 
+watch(
+  () => userRegistrationForm.value.department?.isManager,
+  newValue => {
+    if (!newValue && userRegistrationForm.value.role === '담당자') {
+      userRegistrationForm.value.role = '사용자'
+    }
+  }
+)
 onMounted(async () => {
   if (typeof userId.value === 'string') {
     userData.value = await getMemberDetailAdmin(userId.value)
   }
   if (userData.value && userData.value.role in RoleMapping) {
+    const departments = await getDepartmentsAdmin()
     userRegistrationForm.value = {
       ...userData.value,
+      department: departments.find(
+        (dep: { departmentId: number | undefined }) =>
+          dep.departmentId === userData.value?.departmentId
+      ),
       email: '@' + userData.value.email.split('@')[1],
       role: RoleMapping[userData.value.role as keyof typeof RoleMapping]
     }
@@ -110,13 +142,10 @@ onMounted(async () => {
 
 const handleCancel = async () => {
   userRegistrationForm.value = { ...INITIAL_USER_REGISTRATION }
-  isModalVisible.value = false
+  isModalVisible.value = ''
   router.back()
 }
 
-const usernameRegex = /^[a-z]{3,10}\.[a-z]{1,5}$/
-const emailRegex = /^@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)+$/
-
 const handleSubmit = async () => {
   try {
     if (!userRegistrationForm.value.name) {
@@ -131,21 +160,27 @@ const handleSubmit = async () => {
       isInvalidate.value = 'wrongEmail'
       return
     }
+    if (!userRegistrationForm.value.department?.departmentId) {
+      isInvalidate.value = 'depertmentEmpty'
+      return
+    }
     if (typeof userId.value === 'string') {
-      const userData = {
+      const formData = {
         role: RoleTypeMapping[userRegistrationForm.value.role],
         name: userRegistrationForm.value.name,
         isReviewer: isManager.value ? userRegistrationForm.value.isReviewer : false,
-        departmentId: userRegistrationForm.value.departmentId,
+        departmentId: userRegistrationForm.value.department.departmentId,
         departmentRole: userRegistrationForm.value.departmentRole
       }
 
-      await updateMemberAdmin(userId.value, userData)
-      isModalVisible.value = true
+      await updateMemberAdmin(userId.value, formData)
+      isModalVisible.value = 'success'
     }
   } catch (error) {
     if (error instanceof Error && error.message === 'MEMBER_DUPLICATED') {
       isInvalidate.value = 'duplicate'
+    } else if (error instanceof Error && error.message === 'TASK_LEFTOVER') {
+      isModalVisible.value = 'leftover'
     } else if (error instanceof Error && error.message === 'MEMBER_REVIEWER') {
       isInvalidate.value = 'reviewer'
     } else {
diff --git a/src/constants/admin.ts b/src/constants/admin.ts
index f45be1a..2bba7e0 100644
--- a/src/constants/admin.ts
+++ b/src/constants/admin.ts
@@ -47,7 +47,7 @@ export const INITIAL_USER_REGISTRATION: UserRegistrationProps = {
   nickname: '',
   isReviewer: false,
   role: '사용자',
-  departmentId: 1,
+  department: null,
   departmentRole: ''
 }
 
diff --git a/src/types/admin.ts b/src/types/admin.ts
index b584acd..dac479a 100644
--- a/src/types/admin.ts
+++ b/src/types/admin.ts
@@ -38,9 +38,10 @@ export interface UserRegistrationProps {
   email: string
   nickname: string
   isReviewer: boolean
-  departmentId: number
+  department: DepartmentType | null
   role: RoleTypes
   departmentRole: string
+  departmentId?: number
 }
 
 export interface UserInfoForAdmin extends UserRegistrationProps {
@@ -105,6 +106,7 @@ export interface ApiLogsResponse {
 export interface DepartmentType {
   departmentId: number
   name: string
+  isManager: boolean
 }
 
 export interface UserRegistrationApiProps {
diff --git a/src/utils/axios.ts b/src/utils/axios.ts
index 650c092..a82dfea 100644
--- a/src/utils/axios.ts
+++ b/src/utils/axios.ts
@@ -88,12 +88,20 @@ const setInterceptors = (instance: AxiosInstance) => {
           case 400:
             if (error.response.data === 'TASK_013') {
               setError('중복된 카테고리명\n혹은 고유코드입니다')
-            } else if (error.response.data === 'MEMBER_013') {
-              return Promise.reject(new Error('MEMBER_REVIEWER'))
+            } else if (error.response.data === 'MEMBER_006') {
+              setError('비밀번호가 일치하지 않습니다', '다시 시도해주세요')
+            } else if (error.response.data === 'MEMBER_007') {
+              return Promise.reject(new Error('WRONG_FILETYPE'))
             } else if (error.response.data === 'MEMBER_012') {
               return Promise.reject(new Error('MEMBER_DUPLICATED'))
-            } else if ((error.response.data = 'MEMBER_006')) {
-              setError('비밀번호가 일치하지 않습니다', '다시 시도해주세요')
+            } else if (error.response.data === 'MEMBER_013') {
+              return Promise.reject(new Error('MEMBER_REVIEWER'))
+            } else if (error.response.data === 'MEMBER_014') {
+              return Promise.reject(new Error('NICKNAME_EMAIL_DIFFERENT'))
+            } else if (error.response.data === 'MEMBER_015') {
+              return Promise.reject(new Error('TASK_LEFTOVER'))
+            } else if (error.response.data === 'MEMBER_016') {
+              return Promise.reject(new Error('WRONG_NICKNAME'))
             } else {
               setError('잘못된 요청입니다', '다시 시도해주세요')
             }
@@ -101,13 +109,18 @@ const setInterceptors = (instance: AxiosInstance) => {
           case 404:
             if (error.response.data === 'MEMBER_001') {
               setError('일치하는 정보가 없습니다', '이메일과 이름을 다시 확인해주세요')
+            } else if (error.response.data === 'DEPARTMENT_001') {
+              return Promise.reject(new Error('NO_DEPARTMENT'))
             } else {
               setError('요청한 자원을 찾을 수 없습니다')
             }
-
             break
           case 500:
-            setError('서버 오류', '잠시 후 다시 시도해주세요')
+            if (error.response.data === 'MEMBER_008') {
+              return Promise.reject(new Error('PARSSING_ERROR'))
+            } else {
+              setError('서버 오류', '잠시 후 다시 시도해주세요')
+            }
             break
           default:
             setError('에러 발생', `${error.response.status}`)
diff --git a/src/utils/getErorr.ts b/src/utils/getErorr.ts
new file mode 100644
index 0000000..2ac453e
--- /dev/null
+++ b/src/utils/getErorr.ts
@@ -0,0 +1,15 @@
+export const getErrorCSV = (error: unknown): string => {
+  if (!(error instanceof Error)) return '알 수 없는 오류가 발생했습니다'
+
+  const errorMessages: Record<string, string> = {
+    WRONG_FILETYPE: 'csv 파일만 업로드 가능합니다',
+    MEMBER_DUPLICATED: '중복된 닉네임이나 이메일이 존재합니다',
+    MEMBER_REVIEWER: '담당자 권한이 없는 부서입니다',
+    NICKNAME_EMAIL_DIFFERENT: '닉네임과 이메일이 일치하지 않습니다',
+    NO_DEPARTMENT: '부서를 찾을 수 없습니다',
+    PARSSING_ERROR: 'CSV 데이터 파싱 중 오류가 발생했습니다',
+    WRONG_NICKNAME: '잘못된 닉네임 형식입니다'
+  }
+
+  return errorMessages[error.message] || '알 수 없는 오류가 발생했습니다'
+}