diff --git a/src/api/common.ts b/src/api/common.ts
index 3a9ecfa0..13b673fa 100644
--- a/src/api/common.ts
+++ b/src/api/common.ts
@@ -1,42 +1,56 @@
+import { useMemberStore } from '@/stores/member'
 import { axiosInstance, formDataAxiosInstance } from '../utils/axios'
+import { createPinia, setActivePinia, storeToRefs } from 'pinia'
+
+setActivePinia(createPinia())
+
+const memberStore = useMemberStore()
+const { isLogined } = storeToRefs(memberStore)
 
 export const patchEditInfo = async (formdata: FormData) => {
+  if (!isLogined) return
   const response = await formDataAxiosInstance.patch('/api/members/info', formdata)
   return response.data
 }
 
 export const getNotification = async (pageNum: number, sizeNum: number) => {
+  if (!isLogined) return
   const response = await axiosInstance.get(`/api/notifications?page=${pageNum}&size=${sizeNum}`)
-
   return response.data
 }
 
 export const patchNotificationRead = async (notificationId: number) => {
+  if (!isLogined) return
   const response = await axiosInstance.patch(`/api/notifications/${notificationId}`)
   return response.data
 }
 
 export const getNotifiCount = async () => {
+  if (!isLogined) return
   const response = await axiosInstance.get(`/api/notifications/count`)
   return response.data
 }
 
 export const getMainCategory = async () => {
+  if (!isLogined) return
   const response = await axiosInstance.get('/api/main-category')
   return response.data
 }
 
 export const getSubCategory = async () => {
+  if (!isLogined) return
   const response = await axiosInstance.get('/api/sub-category')
   return response.data
 }
 
 export const getLabels = async () => {
+  if (!isLogined) return
   const response = await axiosInstance.get('/api/labels')
   return response.data
 }
 
 export const getCategory = async () => {
+  if (!isLogined) return
   const response = await axiosInstance.get('/api/category')
   return response.data
 }
diff --git a/src/assets/styles.css b/src/assets/styles.css
index cb3f2ba3..ece208ba 100644
--- a/src/assets/styles.css
+++ b/src/assets/styles.css
@@ -38,7 +38,7 @@ body {
 }
 
 .button-large {
-  @apply flex w-full py-3 font-bold border rounded items-center justify-center min-w-[138px];
+  @apply flex w-full py-3 font-semibold border rounded items-center justify-center min-w-[138px];
 }
 .button-large-default {
   @apply button-large bg-white text-disabled border-border-1 hover:bg-background-2;
@@ -51,7 +51,7 @@ body {
 }
 
 .button-medium {
-  @apply flex items-center justify-center rounded px-4 py-2 font-bold gap-1 text-xs cursor-pointer shrink-0 h-full;
+  @apply flex items-center justify-center rounded px-4 py-2 font-semibold gap-1 text-xs cursor-pointer shrink-0 h-full max-h-[34px];
 }
 .button-medium-primary {
   @apply button-medium bg-primary1 text-white hover:bg-[#6869DE];
@@ -70,7 +70,7 @@ body {
 }
 
 .button-small {
-  @apply flex items-center gap-1 text-xs font-bold;
+  @apply flex items-center gap-1 text-xs font-semibold;
 }
 .button-small-primary {
   @apply text-primary1;
@@ -93,7 +93,7 @@ body {
   @apply flex flex-col gap-1 shrink-0;
 }
 .filter-title {
-  @apply text-[10px] font-bold text-body;
+  @apply text-[10px] font-semibold text-body;
 }
 .filter-dropdown {
   @apply flex justify-center items-center w-full h-8 px-2 border-b border-border-1 relative text-xs cursor-pointer;
@@ -110,7 +110,7 @@ body {
 }
 
 .task-detail {
-  @apply text-xs text-body font-bold mb-2;
+  @apply text-xs text-body font-semibold mb-2;
 }
 
 .request-task-dropdown {
@@ -131,7 +131,7 @@ body {
   @apply max-w-1200 min-h-screen flex flex-col gap-6;
 }
 .task-management-title {
-  @apply flex w-full h-8 pl-6 gap-6 items-center text-xs bg-background-2 text-body font-bold border-b border-b-border-1;
+  @apply flex w-full h-8 pl-6 gap-6 items-center text-xs bg-background-2 text-body font-semibold border-b border-b-border-1;
 }
 .category-management-line {
   @apply flex items-center px-4 w-full h-11 border-b border-b-border-1;
diff --git a/src/components/charts/LineChart.vue b/src/components/charts/LineChart.vue
index 4fb21907..f3584b8b 100644
--- a/src/components/charts/LineChart.vue
+++ b/src/components/charts/LineChart.vue
@@ -57,14 +57,26 @@ const teamData = {
   ]
 }
 
+const calculateStepSize = (data: number[]) => {
+  const max = Math.max(...data)
+  const min = Math.min(...data)
+  const range = max - min
+
+  if (range <= 10) return 1
+  if (range <= 100) return 5
+  if (range <= 1000) return 50
+  return Math.ceil(range / 10)
+}
+
 const options = {
   responsive: true,
   maintainAspectRatio: false,
   scales: {
     y: {
-      beginAtZero: true,
       ticks: {
-        stepSize: 1
+        stepSize: calculateStepSize(series),
+        maxTicksLimit: 10,
+        autoSkip: true
       },
       suggestedMax: Math.max(...series) + 1
     }
diff --git a/src/components/common/EditInformation.vue b/src/components/common/EditInformation.vue
index 84829893..0dd5b366 100644
--- a/src/components/common/EditInformation.vue
+++ b/src/components/common/EditInformation.vue
@@ -3,7 +3,7 @@
     <ModalView
       :isOpen="isModalVisible"
       :type="'successType'"
-      @close="handleCancel">
+      @close="isModalVisible = !isModalVisible">
       <template #header>정보가 수정되었습니다</template>
     </ModalView>
 
@@ -26,7 +26,7 @@
     </ModalView>
 
     <div class="profile">
-      <p class="text-body text-xs font-bold">프로필 사진</p>
+      <p class="text-body text-xs font-semibold">프로필 사진</p>
       <ImageContainer
         class="mt-3"
         :url="previewUrl || info.profileImageUrl"
@@ -34,12 +34,12 @@
       <div class="flex gap-6">
         <label
           for="fileInput"
-          class="mt-3 text-xs text-primary1 font-bold cursor-pointer hover:underline"
+          class="mt-3 text-xs text-primary1 font-semibold cursor-pointer hover:underline"
           >변경</label
         >
         <label
           for="fileDelete"
-          class="mt-3 text-xs text-red-1 font-bold cursor-pointer hover:underline"
+          class="mt-3 text-xs text-red-1 font-semibold cursor-pointer hover:underline"
           >삭제</label
         >
       </div>
@@ -56,7 +56,7 @@
         class="hidden" />
     </div>
     <div class="flex flex-col relative">
-      <p class="text-body text-xs font-bold">이름</p>
+      <p class="text-body text-xs font-semibold">이름</p>
       <span class="absolute top-1 right-2 text-xs text-gray-500"> {{ name.length }} / 10 </span>
       <input
         :class="[
@@ -71,31 +71,31 @@
       <div class="mb-1">
         <span
           v-show="isInvalid || isFull"
-          class="absolute text-red-1 text-xs font-bold mt-1"
+          class="absolute text-red-1 text-xs font-semibold mt-1"
           >{{ nameError }}</span
         >
       </div>
     </div>
     <div class="flex flex-col">
-      <p class="text-body text-xs font-bold">아이디</p>
+      <p class="text-body text-xs font-semibold">아이디</p>
       <p class="mt-2">{{ info.nickname }}</p>
     </div>
     <div class="flex flex-col">
-      <p class="text-body text-xs font-bold">이메일</p>
+      <p class="text-body text-xs font-semibold">이메일</p>
       <p class="mt-2">{{ info.email }}</p>
     </div>
     <div class="flex flex-col">
-      <p class="text-body text-xs font-bold">부서</p>
+      <p class="text-body text-xs font-semibold">부서</p>
       <p class="mt-2">{{ info.departmentName }}</p>
     </div>
     <div
       v-if="info.departmentRole"
       class="flex flex-col">
-      <p class="text-body text-xs font-bold">직무</p>
+      <p class="text-body text-xs font-semibold">직무</p>
       <p class="mt-2">{{ info.departmentRole }}</p>
     </div>
     <div>
-      <p class="text-body text-xs font-bold">알림 수신 여부</p>
+      <p class="text-body text-xs font-semibold">알림 수신 여부</p>
       <div class="flex flex-col mt-2 gap-2">
         <FormCheckbox
           v-model="kakaoWorkCheck"
@@ -108,7 +108,7 @@
       </div>
     </div>
     <div>
-      <p class="text-body text-xs font-bold">비밀번호 재설정</p>
+      <p class="text-body text-xs font-semibold">비밀번호 재설정</p>
       <button
         type="button"
         class="button-medium-secondary mt-2"
@@ -279,13 +279,9 @@ const handleSubmit = async () => {
       selectedFile.value = null
     }
 
-    try {
-      await patchEditInfo(formData)
-      isModalVisible.value = true
-      await memberStore.updateMemberInfoWithToken()
-    } catch (error) {
-      console.error('요청 실패:', error)
-    }
+    await patchEditInfo(formData)
+    isModalVisible.value = true
+    await memberStore.updateMemberInfoWithToken()
   }
 }
 </script>
diff --git a/src/components/common/FormCheckbox.vue b/src/components/common/FormCheckbox.vue
index 8ad176fa..6e8f3844 100644
--- a/src/components/common/FormCheckbox.vue
+++ b/src/components/common/FormCheckbox.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="text-xs font-bold">
+  <div class="text-xs font-semibold">
     <p class="text-body mb-2">{{ labelName }}</p>
     <div
       @click="!isDisabled && updateValue()"
diff --git a/src/components/common/ModalView.vue b/src/components/common/ModalView.vue
index 60d90d4d..93acc362 100644
--- a/src/components/common/ModalView.vue
+++ b/src/components/common/ModalView.vue
@@ -22,13 +22,13 @@
 
             <div
               v-if="$slots.header"
-              class="flex text-2xl font-bold justify-center whitespace-pre-wrap text-center">
+              class="flex text-2xl font-semibold justify-center whitespace-pre-wrap text-center">
               <slot name="header"></slot>
             </div>
 
             <div
               v-if="type != 'inputType' && $slots.header"
-              class="flex text-sm font-bold text-body justify-center whitespace-pre-wrap text-center">
+              class="flex text-sm font-semibold text-body justify-center whitespace-pre-wrap text-center">
               <slot name="body"></slot>
             </div>
           </div>
diff --git a/src/components/common/TaskCard.vue b/src/components/common/TaskCard.vue
index da5fe235..f8508312 100644
--- a/src/components/common/TaskCard.vue
+++ b/src/components/common/TaskCard.vue
@@ -19,16 +19,16 @@
       <span class="text-xs text-body">{{ data.mainCategoryName }} - {{ data.categoryName }}</span>
     </div>
     <div class="flex justify-between items-end">
-      <span class="text-xs font-bold whitespace-nowrap overflow-hidden text-ellipsis">
+      <span class="text-xs font-semibold whitespace-nowrap overflow-hidden text-ellipsis">
         {{ data.taskCode }}
       </span>
       <div class="flex flex-col gap-1 items-end">
-        <span class="text-xs font-bold text-body">{{ data.requesterDepartment }}</span>
+        <span class="text-xs font-semibold text-body">{{ data.requesterDepartment }}</span>
         <div class="flex items-center gap-1.5">
           <ImageContainer
             :url="data.requesterImageUrl"
             :size="16" />
-          <span class="text-xs font-bold">{{ data.requesterNickname }}</span>
+          <span class="text-xs font-semibold">{{ data.requesterNickname }}</span>
         </div>
       </div>
     </div>
@@ -36,8 +36,7 @@
   <TaskDetail
     v-if="selectedID"
     :selected-id="selectedID"
-    :close-task-detail="() => handleModal(null)"
-    click.stop />
+    :close-task-detail="() => handleModal(null)" />
 </template>
 
 <script setup lang="ts">
diff --git a/src/components/common/TaskLabel.vue b/src/components/common/TaskLabel.vue
index 9d829489..65402e1c 100644
--- a/src/components/common/TaskLabel.vue
+++ b/src/components/common/TaskLabel.vue
@@ -1,6 +1,6 @@
 <template>
   <span
-    class="px-2 py-0.5 text-[10px] font-bold border-2 rounded-full whitespace-nowrap"
+    class="px-2 py-0.5 text-[10px] font-semibold border-2 rounded-full whitespace-nowrap"
     :style="{ borderColor, backgroundColor }">
     {{ content }}
   </span>
diff --git a/src/components/common/TaskStatus.vue b/src/components/common/TaskStatus.vue
index 5041dbbe..ffe09669 100644
--- a/src/components/common/TaskStatus.vue
+++ b/src/components/common/TaskStatus.vue
@@ -3,7 +3,7 @@
     class="flex px-3 py-1 rounded-full"
     :class="bgColor">
     <span
-      class="text-xs font-bold"
+      class="text-xs font-semibold"
       :class="textColor">
       {{ statusAsText(status) }}
     </span>
diff --git a/src/components/common/TitleBar.vue b/src/components/common/TitleBar.vue
index 513b5d59..13692c59 100644
--- a/src/components/common/TitleBar.vue
+++ b/src/components/common/TitleBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="flex justify-between items-center px-6 py-3 border-l-8 border-primary1">
-    <span class="text-2xl font-bold">{{ title }}</span>
+    <span class="text-2xl font-semibold">{{ title }}</span>
     <div
       v-if="$slots.button"
       class="flex gap-2">
diff --git a/src/components/common/TitleContainer.vue b/src/components/common/TitleContainer.vue
index 6b026bb6..a81a5220 100644
--- a/src/components/common/TitleContainer.vue
+++ b/src/components/common/TitleContainer.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="flex flex-col gap-2 items-center">
-    <span class="text-4xl font-bold whitespace-pre-wrap text-center leading-tight">
+    <span class="text-4xl font-semibold whitespace-pre-wrap text-center leading-tight">
       {{ title }}
     </span>
     <span class="whitespace-pre-wrap text-body text-center">{{ content }}</span>
diff --git a/src/components/filters/FilterCategory.vue b/src/components/filters/FilterCategory.vue
index 6b78cd9b..c5908605 100644
--- a/src/components/filters/FilterCategory.vue
+++ b/src/components/filters/FilterCategory.vue
@@ -20,7 +20,7 @@
             :key="category.mainCategoryId"
             :class="
               (main as number[]).includes(category.mainCategoryId)
-                ? 'bg-primary1 text-white font-bold'
+                ? 'bg-primary1 text-white font-semibold'
                 : 'hover:bg-background-2'
             "
             @click="() => onMainClick(category)">
@@ -50,7 +50,7 @@
             :key="category.name">
             <div class="w-full flex items-center gap-2">
               <div class="h-[1px] grow bg-border-2" />
-              <span class="text-[10px] font-bold text-disabled">
+              <span class="text-[10px] font-semibold text-disabled">
                 {{ category.name }}
               </span>
               <div class="h-[1px] grow bg-border-2" />
@@ -61,7 +61,7 @@
               :key="subCategory.subCategoryId"
               :class="
                 (sub as number[]).includes(subCategory.subCategoryId)
-                  ? 'bg-primary1 text-white font-bold'
+                  ? 'bg-primary1 text-white font-semibold'
                   : 'hover:bg-background-2'
               "
               @click="() => onSubClick(subCategory.subCategoryId)">
diff --git a/src/components/filters/FilterDropdownMulti.vue b/src/components/filters/FilterDropdownMulti.vue
index 54a46300..1668f0af 100644
--- a/src/components/filters/FilterDropdownMulti.vue
+++ b/src/components/filters/FilterDropdownMulti.vue
@@ -20,7 +20,7 @@
           :key="option.value"
           :class="
             (value as string[]).includes(option.value)
-              ? 'bg-primary1 text-white font-bold'
+              ? 'bg-primary1 text-white font-semibold'
               : 'hover:bg-background-2'
           "
           @click="() => onOptionClick(option.value)">
diff --git a/src/components/icons/NotificationIcon.vue b/src/components/icons/NotificationIcon.vue
index 6ad96e18..c20c1d6d 100644
--- a/src/components/icons/NotificationIcon.vue
+++ b/src/components/icons/NotificationIcon.vue
@@ -18,7 +18,7 @@
     </svg>
     <div
       v-if="newNotification"
-      class="absolute top-0 right-0 w-5 h-5 rounded-full bg-red-1 text-white font-bold text-[10px] flex justify-center items-center">
+      class="absolute top-0 right-0 w-5 h-5 rounded-full bg-red-1 text-white font-semibold text-[10px] flex justify-center items-center">
       {{ newNotification < 100 ? newNotification : 99 }}
     </div>
   </div>
diff --git a/src/components/lists/ListBarTab.vue b/src/components/lists/ListBarTab.vue
index 3ff40cc3..726ee730 100644
--- a/src/components/lists/ListBarTab.vue
+++ b/src/components/lists/ListBarTab.vue
@@ -1,6 +1,6 @@
 <template>
   <div
-    class="text-xs font-bold text-body gap-[2px] flex items-center"
+    class="text-xs font-semibold text-body gap-[2px] flex items-center"
     :style="{ width: width ? `${width}px` : '' }"
     :class="`${!width && 'grow'} ${justifyCenter && 'justify-center'}`">
     {{ content }}
diff --git a/src/components/lists/ListPagination.vue b/src/components/lists/ListPagination.vue
index 15081f15..6ccc9beb 100644
--- a/src/components/lists/ListPagination.vue
+++ b/src/components/lists/ListPagination.vue
@@ -21,7 +21,7 @@
       type="button"
       :key="page"
       class="w-6 h-6 flex justify-center items-center rounded text-sm"
-      :class="page === pageNumber ? 'text-white font-bold bg-primary1' : 'hover:bg-primary2'"
+      :class="page === pageNumber ? 'text-white font-semibold bg-primary1' : 'hover:bg-primary2'"
       @click="onNumClick(page)">
       {{ page }}
     </button>
diff --git a/src/components/lists/NoContent.vue b/src/components/lists/NoContent.vue
index 79354acc..c1d375ff 100644
--- a/src/components/lists/NoContent.vue
+++ b/src/components/lists/NoContent.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="w-full h-full flex justify-center items-center">
-    <span class="text-lg text-disabled font-bold text-center">{{ content }}</span>
+    <span class="text-lg text-disabled font-semibold text-center">{{ content }}</span>
   </div>
 </template>
 
diff --git a/src/components/member-management/MemberManagementAddByCsv.vue b/src/components/member-management/MemberManagementAddByCsv.vue
index 4073b9f4..efec1ed8 100644
--- a/src/components/member-management/MemberManagementAddByCsv.vue
+++ b/src/components/member-management/MemberManagementAddByCsv.vue
@@ -8,7 +8,7 @@
       @change="handleFileUpload" />
     <label
       for="file"
-      class="cursor-pointer flex items-center gap-1 text-xs font-bold text-primary1">
+      class="cursor-pointer flex items-center gap-1 text-xs font-semibold text-primary1">
       <CommonIcons
         :name="plusIcon"
         :style="{ fill: '#7879EB' }" />
diff --git a/src/components/member-management/MemberManagementListCard.vue b/src/components/member-management/MemberManagementListCard.vue
index b73923e0..9f9396cb 100644
--- a/src/components/member-management/MemberManagementListCard.vue
+++ b/src/components/member-management/MemberManagementListCard.vue
@@ -96,16 +96,10 @@ const closeModal = () => {
 }
 
 const onMemberDelete = async (memberId: number) => {
-  try {
-    await axiosInstance.delete(`/api/managements/members`, { data: { memberId } })
-    resultModalType.value = 'successType'
-    message.value = '회원을 삭제했습니다'
-    toggleModal('result')
-  } catch {
-    resultModalType.value = 'failType'
-    message.value = '회원 삭제에 실패했습니다'
-    toggleModal('result')
-  }
+  await axiosInstance.delete(`/api/managements/members`, { data: { memberId } })
+  resultModalType.value = 'successType'
+  message.value = '회원을 삭제했습니다'
+  toggleModal('result')
 }
 
 const onMemberInvite = async (memberId: number) => {
diff --git a/src/components/my-request/MyRequestListCard.vue b/src/components/my-request/MyRequestListCard.vue
index fd290721..862e09c3 100644
--- a/src/components/my-request/MyRequestListCard.vue
+++ b/src/components/my-request/MyRequestListCard.vue
@@ -13,7 +13,6 @@
   </div>
   <TaskDetail
     v-if="selectedID"
-    :is-approved="info.taskStatus !== 'REQUESTED'"
     :selected-id="selectedID"
     :close-task-detail="() => handleModal(null)" />
 </template>
@@ -49,7 +48,7 @@ const myRequestTabList: ListCardProps[] = [
   { content: info.categoryName, width: 80 },
   { content: info.title },
   { content: info.processorName, width: 120, profileImg: info.processorImg },
-  { content: info.taskStatus, width: 64, isStatus: true },
+  { content: info.taskStatus, width: 80, isStatus: true },
   { content: info.finishedAt ? formatDate(info.finishedAt) : '', width: 80 }
 ]
 </script>
diff --git a/src/components/my-task/MyTaskListCard.vue b/src/components/my-task/MyTaskListCard.vue
index 0c2f14b4..f6bf968f 100644
--- a/src/components/my-task/MyTaskListCard.vue
+++ b/src/components/my-task/MyTaskListCard.vue
@@ -13,7 +13,6 @@
   </div>
   <TaskDetail
     v-if="selectedID"
-    :is-approved="info.taskStatus !== 'REQUESTED'"
     :selected-id="selectedID"
     :close-task-detail="() => handleModal(null)" />
 </template>
@@ -48,7 +47,7 @@ const myRequestTabList: ListCardProps[] = [
   { content: info.categoryName, width: 80 },
   { content: info.title },
   { content: info.requesterName, width: 120, profileImg: info.requesterImg },
-  { content: info.taskStatus, width: 64, isStatus: true },
+  { content: info.taskStatus, width: 80, isStatus: true },
   { content: info.finishedAt ? formatDate(info.finishedAt) : '', width: 80 }
 ]
 </script>
diff --git a/src/components/request-approve/LabelDropdown.vue b/src/components/request-approve/LabelDropdown.vue
index ab2a866b..24a83764 100644
--- a/src/components/request-approve/LabelDropdown.vue
+++ b/src/components/request-approve/LabelDropdown.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div class="text-xs mb-2 text-body font-bold">구분</div>
+    <div class="text-xs mb-2 text-body font-semibold">구분</div>
     <div
       ref="htmlRef"
       class="relative flex">
diff --git a/src/components/request-approve/ManagerDropdown.vue b/src/components/request-approve/ManagerDropdown.vue
index 93e4baf7..423a4aa7 100644
--- a/src/components/request-approve/ManagerDropdown.vue
+++ b/src/components/request-approve/ManagerDropdown.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <div class="flex text-xs gap-x-1 mb-2">
-      <p class="text-disabled font-bold">담당자 변경</p>
+      <p class="text-disabled font-semibold">담당자 변경</p>
       <p class="text-red-1">*</p>
       <p
         v-if="isInvalidateState === 'manager'"
diff --git a/src/components/request-approve/RequestApprove.vue b/src/components/request-approve/RequestApprove.vue
index 46e80c1a..ae94bdc8 100644
--- a/src/components/request-approve/RequestApprove.vue
+++ b/src/components/request-approve/RequestApprove.vue
@@ -24,7 +24,7 @@
       :is-invalidate="isInvalidate" />
     <div class="flex flex-col gap-2">
       <div class="flex gap-2">
-        <p class="text-body text-xs font-bold">마감기한</p>
+        <p class="text-body text-xs font-semibold">마감기한</p>
         <p
           v-if="!isDueDateValid && approveData.dueDate && approveData.dueTime"
           class="text-red-1 text-xs">
@@ -71,6 +71,8 @@ import CategoryDropDown from '../request-task/CategoryDropDown.vue'
 import DueDateInput from './DueDateInput.vue'
 import LabelDropdown from './LabelDropdown.vue'
 import ManagerDropdown from './ManagerDropdown.vue'
+import { useErrorStore } from '@/stores/error'
+import { redirectToLogin } from '@/utils/redirectToLogin'
 
 const isModalVisible = ref(false)
 const category1 = ref<Category | null>(null)
@@ -109,6 +111,11 @@ onBeforeRouteLeave((to, from, next) => {
 })
 
 onMounted(async () => {
+  const { setError } = useErrorStore()
+  if (!requestId) {
+    setError('존재하지 않는 요청입니다', '', () => redirectToLogin('/requested'))
+    return
+  }
   mainCategoryArr.value = await getMainCategory()
   subCategoryArr.value = await getSubCategory()
   const data = await getTaskDetailUser(requestId)
@@ -158,11 +165,7 @@ const handleSubmit = async () => {
       : null,
     labelId: approveData.value.label?.labelId || null
   }
-  try {
-    await postTaskApprove(requestId, requestData)
-    isModalVisible.value = true
-  } catch (error) {
-    console.error('API 요청 실패:', error)
-  }
+  await postTaskApprove(requestId, requestData)
+  isModalVisible.value = true
 }
 </script>
diff --git a/src/components/request-history/RequestHistoryListCard.vue b/src/components/request-history/RequestHistoryListCard.vue
index 901681f6..c6e1e442 100644
--- a/src/components/request-history/RequestHistoryListCard.vue
+++ b/src/components/request-history/RequestHistoryListCard.vue
@@ -13,7 +13,6 @@
   </div>
   <TaskDetail
     v-if="selectedID"
-    :is-approved="info.taskStatus !== 'REQUESTED'"
     :selected-id="selectedID"
     :close-task-detail="() => handleModal(null)" />
 </template>
@@ -49,7 +48,7 @@ const myRequestTabList: ListCardProps[] = [
   { content: info.title },
   { content: info.requesterName, width: 120, profileImg: info.requesterImg },
   { content: info.processorName, width: 120, profileImg: info.processorImg },
-  { content: info.taskStatus, width: 64, isStatus: true },
+  { content: info.taskStatus, width: 80, isStatus: true },
   { content: info.finishedAt ? formatDate(info.finishedAt) : '', width: 80 }
 ]
 </script>
diff --git a/src/components/request-task/CategoryDropDown.vue b/src/components/request-task/CategoryDropDown.vue
index 7794d586..180049f9 100644
--- a/src/components/request-task/CategoryDropDown.vue
+++ b/src/components/request-task/CategoryDropDown.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <div class="flex text-xs gap-x-1 mb-2">
-      <p class="text-body font-bold">{{ labelName }}</p>
+      <p class="text-body font-semibold">{{ labelName }}</p>
       <p
         v-if="!isLabel"
         class="text-red-1">
diff --git a/src/components/request-task/ReRequestTask.vue b/src/components/request-task/ReRequestTask.vue
index 7586c8da..af78547f 100644
--- a/src/components/request-task/ReRequestTask.vue
+++ b/src/components/request-task/ReRequestTask.vue
@@ -6,14 +6,14 @@
       :label-name="'1차 카테고리'"
       :placeholderText="'1차 카테고리를 선택해주세요'"
       :isDisabled="false"
-      :is-invalidate="isInvalidate" />
+      :is-invalidate="isInvalidate === 'category1' ? 'category' : ''" />
     <CategoryDropDown
       v-model="category2"
       :options="afterSubCategoryArr"
       :label-name="'2차 카테고리'"
       :placeholderText="'2차 카테고리를 선택해주세요'"
       :isDisabled="!category1"
-      :is-invalidate="isInvalidate" />
+      :is-invalidate="isInvalidate === 'category2' ? 'category' : ''" />
     <RequestTaskInput
       v-model="title"
       :placeholderText="'제목을 입력해주세요'"
@@ -117,8 +117,12 @@ watch(category1, async newValue => {
 
 const handleSubmit = async () => {
   if (isSubmitting.value || isModalVisible.value) return
-  if (!category2.value) {
-    isInvalidate.value = 'category'
+
+  if (!category1.value) {
+    isInvalidate.value = 'category1'
+    return
+  } else if (!category2.value) {
+    isInvalidate.value = 'category2'
     return
   } else if (!title.value) {
     isInvalidate.value = 'input'
@@ -130,6 +134,9 @@ const handleSubmit = async () => {
     isInvalidate.value = 'description'
     return
   }
+
+  isSubmitting.value = true
+
   const formData = new FormData()
 
   isSubmitting.value = true
@@ -173,9 +180,6 @@ const handleSubmit = async () => {
       await patchTaskRequest(id, formData)
     }
     isModalVisible.value = 'success'
-  } catch (e) {
-    isModalVisible.value = 'fail'
-    console.error('요청 실패:', e)
   } finally {
     isSubmitting.value = false
   }
diff --git a/src/components/request-task/RequestTask.vue b/src/components/request-task/RequestTask.vue
index 9be1863f..8fc2200a 100644
--- a/src/components/request-task/RequestTask.vue
+++ b/src/components/request-task/RequestTask.vue
@@ -5,14 +5,14 @@
       :options="mainCategoryArr"
       :label-name="'1차 카테고리'"
       :placeholderText="'1차 카테고리를 선택해주세요'"
-      :is-invalidate="isInvalidate"
+      :is-invalidate="isInvalidate === 'category1' ? 'category' : ''"
       :isDisabled="false" />
     <CategoryDropDown
       v-model="category2"
       :options="afterSubCategoryArr"
       :label-name="'2차 카테고리'"
       :placeholderText="'2차 카테고리를 선택해주세요'"
-      :is-invalidate="isInvalidate"
+      :is-invalidate="isInvalidate === 'category2' ? 'category' : ''"
       :isDisabled="!category1" />
     <RequestTaskInput
       v-model="title"
@@ -107,8 +107,11 @@ const handleCancel = () => {
 const handleSubmit = async () => {
   if (isSubmitting.value || isModalVisible.value) return
 
-  if (!category1.value || !category2.value) {
-    isInvalidate.value = 'category'
+  if (!category1.value) {
+    isInvalidate.value = 'category1'
+    return
+  } else if (!category2.value) {
+    isInvalidate.value = 'category2'
     return
   } else if (!title.value) {
     isInvalidate.value = 'input'
@@ -139,9 +142,6 @@ const handleSubmit = async () => {
   try {
     await postTaskRequest(formData)
     isModalVisible.value = 'success'
-  } catch (e) {
-    console.error(e)
-    isModalVisible.value = 'fail'
   } finally {
     isSubmitting.value = false
   }
diff --git a/src/components/request-task/RequestTaskDropdown.vue b/src/components/request-task/RequestTaskDropdown.vue
index c17c9859..07944289 100644
--- a/src/components/request-task/RequestTaskDropdown.vue
+++ b/src/components/request-task/RequestTaskDropdown.vue
@@ -1,8 +1,9 @@
 <template>
   <div>
     <div class="flex text-xs text-red-1 gap-x-1 mb-2">
-      <p class="text-body font-bold">{{ labelName }}</p>
+      <p class="text-body font-semibold">{{ labelName }}</p>
       <p v-if="!isLabel">*</p>
+      <p v-if="isInvalidate">카테고리를 선택해주세요</p>
     </div>
     <div
       ref="htmlRef"
@@ -40,7 +41,7 @@ import { ref } from 'vue'
 import CommonIcons from '../common/CommonIcons.vue'
 import { useOutsideClick } from '@/hooks/useOutsideClick'
 
-const { placeholderText, options, labelName, modelValue, isLabel, disabled } =
+const { placeholderText, options, labelName, modelValue, isLabel, disabled, isInvalidate } =
   defineProps<RequestTaskDropdownProps>()
 const emit = defineEmits(['update:modelValue'])
 const dropdownOpen = ref(false)
diff --git a/src/components/request-task/RequestTaskFileInput.vue b/src/components/request-task/RequestTaskFileInput.vue
index 78f5d910..ef79ca35 100644
--- a/src/components/request-task/RequestTaskFileInput.vue
+++ b/src/components/request-task/RequestTaskFileInput.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div class="text-xs text-body font-bold mb-2">첨부 파일</div>
+    <div class="text-xs text-body font-semibold mb-2">첨부 파일</div>
     <input
       class="hidden"
       type="file"
@@ -21,12 +21,12 @@
       @dragover.prevent="isDragging = true"
       @dragleave.prevent="isDragging = false"
       @drop.prevent="handleDrop">
-      <div :class="['text-sm font-bold', isDragging ? 'text-primary1' : 'text-disabled']">
+      <div :class="['text-sm font-semibold', isDragging ? 'text-primary1' : 'text-disabled']">
         첨부할 파일을 끌어 놓으세요
       </div>
       <label
         for="file"
-        class="button-medium-primary !h-fit">
+        class="button-medium-primary">
         <CommonIcons :name="uploadIcon" />
         <p>파일 선택</p>
       </label>
diff --git a/src/components/request-task/RequestTaskFileInputAfter.vue b/src/components/request-task/RequestTaskFileInputAfter.vue
index 11e9913d..1585fc88 100644
--- a/src/components/request-task/RequestTaskFileInputAfter.vue
+++ b/src/components/request-task/RequestTaskFileInputAfter.vue
@@ -2,7 +2,7 @@
   <div>
     <div class="w-full h-32 border border-border-1 rounded">
       <div
-        class="flex w-full justify-between items-center h-6 text-[10px] text-body font-bold bg-border-2 border-b border-b-border-1 px-4">
+        class="flex w-full justify-between items-center h-6 text-[10px] text-body font-semibold bg-border-2 border-b border-b-border-1 px-4">
         <p class="w-7">파일명</p>
         <div class="flex gap-6">
           <p class="w-[60px]">용량</p>
@@ -30,7 +30,7 @@
         </div>
         <label
           for="file"
-          class="w-full h-8 flex items-center justify-center text-primary1 font-bold gap-1 text-xs cursor-pointer shrink-0">
+          class="w-full h-8 flex items-center justify-center text-primary1 font-semibold gap-1 text-xs cursor-pointer shrink-0">
           <CommonIcons
             :name="plusIcon"
             :style="{ fill: '#7879eb' }" />
diff --git a/src/components/request-task/RequestTaskInput.vue b/src/components/request-task/RequestTaskInput.vue
index 5d675614..b90d26eb 100644
--- a/src/components/request-task/RequestTaskInput.vue
+++ b/src/components/request-task/RequestTaskInput.vue
@@ -1,11 +1,15 @@
 <template>
   <div class="relative w-full">
     <div class="text-xs flex gap-x-1 mb-2 text-red-1">
-      <p class="text-body font-bold">{{ labelName }}</p>
+      <p class="text-body font-semibold">{{ labelName }}</p>
       <p v-if="!isNotRequired">*</p>
       <p v-if="isInvalidateState === 'input'">{{ labelName }}을 입력해주세요</p>
       <p v-if="isInvalidateState === 'duplicate'">회원아이디가 중복되었습니다</p>
       <p v-if="isInvalidateState === 'title'">제목은 30자 이내로 적어주세요</p>
+      <p v-if="isInvalidateState === 'noCode'">작업코드를 입력해주세요</p>
+      <p v-if="isInvalidateState === 'code'">사용할 수 없는 작업코드입니다</p>
+      <p v-if="isInvalidateState === 'categoryName'">카테고리명을 입력해주세요</p>
+      <p v-if="isInvalidateState === 'wrongNickname'">잘못된 형식의 아이디입니다</p>
     </div>
     <input
       class="w-full h-11 border border-border-1 px-4 focus:outline-none rounded"
@@ -15,11 +19,6 @@
       :placeholder="placeholderText"
       :class="{ 'text-gray-500': isEdit }"
       :maxlength="labelName === '제목' ? 30 : undefined" />
-    <p
-      v-if="isInvalidateState === 'code'"
-      class="text-red-1 text-xs absolute top-[calc(100%+4px)]">
-      사용할 수 없는 작업코드입니다.
-    </p>
   </div>
 </template>
 
diff --git a/src/components/request-task/RequestTaskTextArea.vue b/src/components/request-task/RequestTaskTextArea.vue
index b3bb74f7..65327759 100644
--- a/src/components/request-task/RequestTaskTextArea.vue
+++ b/src/components/request-task/RequestTaskTextArea.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="flex flex-col gap-2">
     <div class="text-xs flex gap-x-1 mb-2 text-red-1">
-      <p class="text-body text-xs font-bold">부가설명</p>
+      <p class="text-body text-xs font-semibold">부가설명</p>
       <p v-if="isInvalidateState === 'description'">부가설명은 200자 이내로 적어주세요</p>
     </div>
     <textarea
diff --git a/src/components/requested/RequestedListCard.vue b/src/components/requested/RequestedListCard.vue
index 68dff870..ac0961a8 100644
--- a/src/components/requested/RequestedListCard.vue
+++ b/src/components/requested/RequestedListCard.vue
@@ -29,7 +29,6 @@
   </div>
   <TaskDetail
     v-if="selectedID"
-    :is-approved="true"
     :selected-id="selectedID"
     :close-task-detail="() => handleModal(null)" />
   <ModalView
@@ -108,13 +107,8 @@ const rejectRequest = async () => {
     modalError.value = '반려 사유를 입력해주세요'
     return
   }
-  try {
-    await axiosInstance.patch(`/api/tasks/${info.taskId}/terminate`, {reason: rejectReason.value})
-    toggleModal('success')
-  } catch {
-    toggleModal('fail')
-    modalError.value = '작업 반려에 실패했습니다'
-  }
+  await axiosInstance.patch(`/api/tasks/${info.taskId}/terminate`, rejectReason)
+  toggleModal('success')
 }
 
 const { info: userInfo } = useMemberStore()
diff --git a/src/components/statistics/PeriodButtons.vue b/src/components/statistics/PeriodButtons.vue
index 9f7517b9..8068ef15 100644
--- a/src/components/statistics/PeriodButtons.vue
+++ b/src/components/statistics/PeriodButtons.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="text-xs font-bold flex gap-4">
+  <div class="text-xs font-semibold flex gap-4">
     <button
       type="button"
       @click="changePeriod('DAY')"
diff --git a/src/components/statistics/StatisticsCard.vue b/src/components/statistics/StatisticsCard.vue
index 096d1f12..b1bc7003 100644
--- a/src/components/statistics/StatisticsCard.vue
+++ b/src/components/statistics/StatisticsCard.vue
@@ -2,7 +2,7 @@
   <div
     class="flex flex-col h-fit gap-3 px-4 py-4 border-l-8 border-primary1 bg-white rounded-lg shadow-custom">
     <div class="flex flex-col gap-2">
-      <span class="font-bold">{{ title }}</span>
+      <span class="font-semibold">{{ title }}</span>
       <PeriodButtons
         :period-type="periodType"
         @update:period="changePeriod" />
diff --git a/src/components/statistics/StatisticsCategoryCard.vue b/src/components/statistics/StatisticsCategoryCard.vue
index 0e2ae84d..be8c4415 100644
--- a/src/components/statistics/StatisticsCategoryCard.vue
+++ b/src/components/statistics/StatisticsCategoryCard.vue
@@ -2,7 +2,7 @@
   <div
     class="flex flex-col h-fit gap-3 px-4 py-4 border-l-8 border-primary1 bg-white rounded-lg shadow-custom">
     <div class="flex flex-col gap-2">
-      <span class="font-bold">카테고리별 작업 요청량</span>
+      <span class="font-semibold">카테고리별 작업 요청량</span>
       <PeriodButtons
         :period-type="periodType"
         @update:period="changePeriod" />
diff --git a/src/components/task-board/TaskBoard.vue b/src/components/task-board/TaskBoard.vue
index 5a5fd9d0..50e7dbbc 100644
--- a/src/components/task-board/TaskBoard.vue
+++ b/src/components/task-board/TaskBoard.vue
@@ -2,17 +2,17 @@
   <div class="overflow-y-auto grow">
     <div class="w-full grid grid-cols-3 gap-12 sticky top-0 bg-white z-30">
       <div class="flex bg-primary2 rounded-t-lg">
-        <span class="text-xs font-bold text-body p-4">
+        <span class="text-xs font-semibold text-body p-4">
           진행 중 {{ data?.tasksInProgress.length }}
         </span>
       </div>
       <div class="flex bg-primary2 rounded-t-lg">
-        <span class="text-xs font-bold text-body p-4">
+        <span class="text-xs font-semibold text-body p-4">
           검토 중 {{ data?.tasksInReviewing.length }}
         </span>
       </div>
       <div class="flex bg-primary2 rounded-t-lg">
-        <span class="text-xs font-bold text-body p-4">
+        <span class="text-xs font-semibold text-body p-4">
           완료 {{ data?.tasksCompleted.length }}
         </span>
       </div>
@@ -24,7 +24,7 @@
           <div
             v-if="data?.tasksInProgress.length === 0"
             class="w-full max-w-80 h-[130px] bg-white border border-dashed border-border-1 rounded-lg flex justify-center items-center">
-            <span class="whitespace-pre-wrap text-center text-sm font-bold text-disabled">
+            <span class="whitespace-pre-wrap text-center text-sm font-semibold text-disabled">
               {{ '상태를 변경할 작업을\n끌어 놓으세요' }}
             </span>
           </div>
@@ -53,7 +53,7 @@
           <div
             v-if="data?.tasksInReviewing.length === 0"
             class="w-full max-w-80 h-[130px] bg-white border border-dashed border-border-1 rounded-lg flex justify-center items-center">
-            <span class="whitespace-pre-wrap text-center text-sm font-bold text-disabled">
+            <span class="whitespace-pre-wrap text-center text-sm font-semibold text-disabled">
               {{ '상태를 변경할 작업을\n끌어 놓으세요' }}
             </span>
           </div>
@@ -82,7 +82,7 @@
           <div
             v-if="data?.tasksCompleted.length === 0"
             class="w-full max-w-80 h-[130px] bg-white border border-dashed border-border-1 rounded-lg flex justify-center items-center">
-            <span class="whitespace-pre-wrap text-center text-sm font-bold text-disabled">
+            <span class="whitespace-pre-wrap text-center text-sm font-semibold text-disabled">
               {{ '상태를 변경할 작업을\n끌어 놓으세요' }}
             </span>
           </div>
diff --git a/src/components/task-detail/TaskDetailFiles.vue b/src/components/task-detail/TaskDetailFiles.vue
index d09dd64c..5e258b0a 100644
--- a/src/components/task-detail/TaskDetailFiles.vue
+++ b/src/components/task-detail/TaskDetailFiles.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="w-full h-32 border border-border-1 rounded">
     <div
-      class="flex w-full justify-between items-center h-6 text-[10px] text-body font-bold bg-border-2 border-b border-b-border-1 px-4">
+      class="flex w-full justify-between items-center h-6 text-[10px] text-body font-semibold bg-border-2 border-b border-b-border-1 px-4">
       <p class="w-7 whitespace-nowrap">파일명</p>
       <div class="flex gap-6">
         <p class="w-[60px]">용량</p>
diff --git a/src/components/task-detail/TaskDetailHistory.vue b/src/components/task-detail/TaskDetailHistory.vue
index 99d2e4a9..cd676498 100644
--- a/src/components/task-detail/TaskDetailHistory.vue
+++ b/src/components/task-detail/TaskDetailHistory.vue
@@ -12,13 +12,13 @@
         :key="item.historyId">
         <div
           v-if="shouldDisplayDate(i)"
-          class="flex px-4 h-7 items-center justify-center bg-primary1 rounded-full text-white text-xs font-bold">
+          class="flex px-4 h-7 items-center justify-center bg-primary1 rounded-full text-white text-xs font-semibold">
           {{ formatDateWithDay(item.date) }}
         </div>
-        <div class="flex flex-col w-full items-center gap-1 font-bold">
+        <div class="flex flex-col w-full items-center gap-1 font-semibold">
           <div
             v-if="item.taskHistoryType !== 'COMMENT' && item.taskHistoryType !== 'COMMENT_FILE'"
-            class="text-xs font-bold text-body">
+            class="text-xs font-semibold text-body">
             {{ formatTimeShort(item.time) }}
           </div>
           <div class="flex w-full gap-1 justify-center text-body text-sm">
diff --git a/src/components/task-detail/TaskDetailHistoryChat.vue b/src/components/task-detail/TaskDetailHistoryChat.vue
index ac8bdff1..f70ef91b 100644
--- a/src/components/task-detail/TaskDetailHistoryChat.vue
+++ b/src/components/task-detail/TaskDetailHistoryChat.vue
@@ -11,7 +11,7 @@
     </div>
     <div
       :class="[
-        'flex flex-col gap-2 order-2 font-bold',
+        'flex flex-col gap-2 order-2 font-semibold',
         isRequestor ? 'items-start pl-4 pr-2' : 'items-end pr-4 pl-2'
       ]">
       <p class="text-xs text-body">{{ history.details.commentDetails?.nickName }}</p>
@@ -25,7 +25,7 @@
         </p>
         <div
           :class="[
-            'flex flex-col justify-end self-end text-xs font-bold text-body gap-1 relative',
+            'flex flex-col justify-end self-end text-xs font-semibold text-body gap-1 relative',
             isRequestor ? 'order-3 items-start' : 'order-1 items-end'
           ]">
           <div
@@ -44,7 +44,7 @@
               삭제
             </div>
           </div>
-          <div class="flex flex-col gap-1 h-full justify-end font-bold">
+          <div class="flex flex-col gap-1 h-full justify-end font-semibold">
             {{ formatTimeShort(history.time) }}
           </div>
         </div>
diff --git a/src/components/task-detail/TaskDetailHistoryFile.vue b/src/components/task-detail/TaskDetailHistoryFile.vue
index d9bebfa0..d5d1649f 100644
--- a/src/components/task-detail/TaskDetailHistoryFile.vue
+++ b/src/components/task-detail/TaskDetailHistoryFile.vue
@@ -25,14 +25,14 @@
             <p class="font-normal w-full overflow-hidden whitespace-nowrap text-ellipsis">
               {{ history.details.commentFileDetails?.fileName }}
             </p>
-            <p class="text-xs font-bold text-body">
+            <p class="text-xs font-semibold text-body">
               용량 : {{ history.details.commentFileDetails?.size }}
             </p>
           </div>
         </div>
         <div
           :class="[
-            'flex flex-col justify-end self-end gap-1 text-xs font-bold text-body',
+            'flex flex-col justify-end self-end gap-1 text-xs font-semibold text-body',
             isRequestor ? 'order-3' : ' items-end order-1'
           ]">
           <div
diff --git a/src/components/task-detail/TaskDetailLeft.vue b/src/components/task-detail/TaskDetailLeft.vue
index 61438e12..f51423e6 100644
--- a/src/components/task-detail/TaskDetailLeft.vue
+++ b/src/components/task-detail/TaskDetailLeft.vue
@@ -14,7 +14,8 @@
     </div>
     <div v-if="data.description">
       <p class="task-detail">부가 설명</p>
-      <p class="px-6 py-4 bg-primary2 rounded-lg font-normal min-h-[120px] whitespace-pre-wrap">
+      <p
+        class="px-6 py-4 bg-primary2 rounded-lg font-normal min-h-[120px] whitespace-pre-wrap break-all">
         {{ data.description }}
       </p>
     </div>
diff --git a/src/components/task-detail/TaskDetailRight.vue b/src/components/task-detail/TaskDetailRight.vue
index 97815e0b..2a19f967 100644
--- a/src/components/task-detail/TaskDetailRight.vue
+++ b/src/components/task-detail/TaskDetailRight.vue
@@ -61,7 +61,7 @@
         <div class="w-full flex justify-between items-center">
           <p class="text-sm">{{ formatDueDate(data.dueDate) || '-' }}</p>
         </div>
-        <p class="text-red-1 text-xs font-bold">{{ formatDaysBefore(data.dueDate) }}</p>
+        <p class="text-red-1 text-xs font-semibold">{{ formatDaysBefore(data.dueDate) }}</p>
       </div>
       <div v-else>-</div>
     </div>
@@ -117,14 +117,10 @@ watchEffect(() => {
 
 watch(newManager, async newValue => {
   if (newValue?.nickname !== selectedManager.value.nickname && newValue) {
-    try {
-      await changeProcessor(data.taskId, newValue.memberId)
-      selectedManager.value = newValue
-      queryClient.invalidateQueries({ queryKey: ['historyData', data.taskId] })
-      queryClient.invalidateQueries({ queryKey: ['taskDetailUser', data.taskId] })
-    } catch (error) {
-      console.error('Error updating processor', error)
-    }
+    await changeProcessor(data.taskId, newValue.memberId)
+    selectedManager.value = newValue
+    queryClient.invalidateQueries({ queryKey: ['historyData', data.taskId] })
+    queryClient.invalidateQueries({ queryKey: ['taskDetailUser', data.taskId] })
   }
 })
 </script>
diff --git a/src/components/task-detail/TaskDetailTopBar.vue b/src/components/task-detail/TaskDetailTopBar.vue
index 8361b15a..6efe6eaf 100644
--- a/src/components/task-detail/TaskDetailTopBar.vue
+++ b/src/components/task-detail/TaskDetailTopBar.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="w-full flex justify-between items-center bg-white px-6">
-    <div class="flex gap-2 text-sm font-bold">
+    <div class="flex gap-2 text-sm font-semibold">
       <div
         v-if="isApproved && isRequestor"
         @click="onButtonClick(`/task-request?requestType=re&id=${id}`)"
diff --git a/src/components/task-detail/TaskStatusList.vue b/src/components/task-detail/TaskStatusList.vue
index e43238e3..8df16edd 100644
--- a/src/components/task-detail/TaskStatusList.vue
+++ b/src/components/task-detail/TaskStatusList.vue
@@ -27,7 +27,7 @@
       :class="[bgColor(statusItem.value), isProcessor ? 'cursor-pointer' : '']"
       @click="isProcessor ? changeStatus(statusItem.value) : null">
       <span
-        class="text-[11px] font-bold"
+        class="text-[11px] font-semibold"
         :class="textColor(statusItem.value)">
         {{ statusItem.content }}
       </span>
@@ -94,17 +94,12 @@ const rejectRequest = async () => {
     modalError.value = '종료 사유를 입력해주세요'
     return
   }
-  try {
-    await axiosInstance.patch(`/api/tasks/${taskId}/terminate`, rejectReason)
-    toggleModal('success')
-    emit('update:status', 'TERMINATED')
-    currentStatus.value = 'TERMINATED'
-    queryClient.invalidateQueries({ queryKey: ['taskDetailUser', taskId] })
-    queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
-  } catch {
-    toggleModal('fail')
-    modalError.value = '작업 종료에 실패했습니다'
-  }
+  await axiosInstance.patch(`/api/tasks/${taskId}/terminate`, rejectReason)
+  toggleModal('success')
+  emit('update:status', 'TERMINATED')
+  currentStatus.value = 'TERMINATED'
+  queryClient.invalidateQueries({ queryKey: ['taskDetailUser', taskId] })
+  queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
 }
 
 const changeStatus = async (newStatus: Status) => {
@@ -116,14 +111,10 @@ const changeStatus = async (newStatus: Status) => {
     return
   } else {
     emit('update:status', newStatus)
-    try {
-      currentStatus.value = newStatus
-      await patchChangeStatus(taskId || 0, newStatus)
-      queryClient.invalidateQueries({ queryKey: ['taskDetailUser', taskId] })
-      queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
-    } catch (error) {
-      console.error('Failed to update status:', error)
-    }
+    currentStatus.value = newStatus
+    await patchChangeStatus(taskId || 0, newStatus)
+    queryClient.invalidateQueries({ queryKey: ['taskDetailUser', taskId] })
+    queryClient.invalidateQueries({ queryKey: ['historyData', taskId] })
   }
 }
 </script>
diff --git a/src/components/task-management/CategoryAdd.vue b/src/components/task-management/CategoryAdd.vue
index d444109a..35d7add3 100644
--- a/src/components/task-management/CategoryAdd.vue
+++ b/src/components/task-management/CategoryAdd.vue
@@ -14,33 +14,29 @@
       <template #header>{{ route.params.id ? '수정을' : '추가를' }} 취소 하시겠습니까?</template>
       <template #body>작성하신 내용은 사라집니다</template>
     </ModalView>
-    <ModalView
-      :is-open="isModalVisible.fail"
-      type="failType"
-      @close="handleFailModal">
-      <template #header>{{ errorMessage }}</template>
-    </ModalView>
     <RequestTaskDropdown
       v-model="mainCategory"
       :options="categoryOptions.map(el => el.name)"
       label-name="1차 카테고리"
       placeholder-text="1차 카테고리를 선택해주세요"
       v-if="categoryStep == '2'"
-      :disabled="route.params.id !== undefined" />
+      :disabled="route.params.id !== undefined"
+      :is-invalidate="!hasMainCategory" />
     <RequestTaskInput
       v-model="categoryForm.name"
       placeholder-text="카테고리명을 입력해주세요"
-      :label-name="`${categoryStep}차 카테고리명`" />
+      :label-name="`${categoryStep}차 카테고리명`"
+      :is-invalidate="errorMessage.categoryName" />
     <RequestTaskInput
       v-model="categoryForm.code"
       placeholder-text="카테고리의 작업코드를 입력해주세요"
       label-name="작업코드 (대문자 영어 2글자까지)"
-      :is-invalidate="isCodeInvalidate" />
+      :is-invalidate="errorMessage.categoryCode === 'noCode' ? 'noCode' : isCodeInvalidate" />
 
     <div
       v-if="categoryStep === '2'"
       class="flex flex-col gap-2">
-      <p class="text-body text-xs font-bold">부가설명 템플릿</p>
+      <p class="text-body text-xs font-semibold">부가설명 템플릿</p>
       <textarea
         class="w-full h-32 border border-border-1 px-4 py-2 resize-none focus:outline-none rounded"
         :value="categoryForm.descriptionExample"
@@ -68,7 +64,6 @@ import { axiosInstance } from '@/utils/axios'
 import { getMainCategory } from '@/api/common'
 import type { Category, CategoryForm } from '@/types/common'
 import ModalView from '../common/ModalView.vue'
-import axios from 'axios'
 
 const router = useRouter()
 const route = useRoute()
@@ -78,7 +73,8 @@ const { categoryStep } = defineProps<{
 }>()
 
 const isModalVisible = ref({ add: false, cancel: false, fail: false })
-const errorMessage = ref('')
+const errorMessage = ref({ categoryName: '', categoryCode: '' })
+const hasMainCategory = ref(true)
 
 const categoryForm = ref<CategoryForm>(CATEGORY_FORM)
 
@@ -89,10 +85,6 @@ const handleAddModal = () => {
 const handleCancelModal = () => {
   isModalVisible.value.cancel = !isModalVisible.value.cancel
 }
-const handleFailModal = (message: string = '카테고리 정보를 확인해주세요') => {
-  errorMessage.value = message
-  isModalVisible.value.fail = !isModalVisible.value.fail
-}
 
 const handleCancel = () => {
   handleCancelModal()
@@ -103,36 +95,32 @@ const handleGoBack = () => {
 }
 
 const handleSubmit = async () => {
-  if (
-    isCodeInvalidate.value ||
-    categoryForm.value.name.length === 0 ||
-    categoryForm.value.code.length === 0 ||
-    (categoryStep === '2' && categoryForm.value.mainCategoryId === undefined)
-  ) {
-    handleFailModal()
+  hasMainCategory.value = true
+  errorMessage.value = { categoryCode: '', categoryName: '' }
+  if (!categoryForm.value.mainCategoryId && categoryStep === '2') {
+    hasMainCategory.value = false
+    return
+  } else if (isCodeInvalidate.value) {
+    errorMessage.value.categoryCode = 'code'
+    return
+  } else if (categoryForm.value.name.length === 0) {
+    errorMessage.value.categoryName = 'categoryName'
+    return
+  } else if (categoryForm.value.code.length === 0) {
+    errorMessage.value.categoryCode = 'noCode'
     return
   }
 
-  try {
-    const categoryId = route.params.id
-    if (categoryId) {
-      const patchUrl = `/api/managements/categories/${categoryId}`
-      await axiosInstance.patch(patchUrl, categoryForm.value)
-    } else {
-      const postUrl =
-        categoryStep === '1' ? '/api/managements/main-category' : '/api/managements/sub-category'
-      await axiosInstance.post(postUrl, categoryForm.value)
-    }
-    isModalVisible.value.add = true
-  } catch (error) {
-    if (axios.isAxiosError(error)) {
-      if (error.response?.data === 'TASK_013') {
-        handleFailModal('중복된 카테고리명\n혹은 고유코드입니다')
-      } else {
-        handleFailModal()
-      }
-    }
+  const categoryId = route.params.id
+  if (categoryId) {
+    const patchUrl = `/api/managements/categories/${categoryId}`
+    await axiosInstance.patch(patchUrl, categoryForm.value)
+  } else {
+    const postUrl =
+      categoryStep === '1' ? '/api/managements/main-category' : '/api/managements/sub-category'
+    await axiosInstance.post(postUrl, categoryForm.value)
   }
+  isModalVisible.value.add = true
 }
 
 const isCodeInvalidate = computed(() => {
@@ -157,7 +145,15 @@ onMounted(async () => {
       }
     }
   } else if (categoryStep === '2') {
-    categoryOptions.value = await getMainCategory()
+    const mainCategories: Category[] = await getMainCategory()
+    categoryOptions.value = mainCategories
+    if (!id) {
+      const mainCategoryId = ref(Number(route.query.mainCategoryId))
+      categoryForm.value.mainCategoryId = mainCategoryId.value
+      mainCategory.value =
+        categoryOptions.value.find(el => el.mainCategoryId === mainCategoryId.value)?.name ||
+        '1차 카테고리를 선택해주세요'
+    }
     if (id) {
       const { data: initialValue } = await axiosInstance.get(`/api/sub-categories/${id}`)
       if (initialValue) {
diff --git a/src/components/task-management/CategoryLine.vue b/src/components/task-management/CategoryLine.vue
index b059e05e..a0d49f44 100644
--- a/src/components/task-management/CategoryLine.vue
+++ b/src/components/task-management/CategoryLine.vue
@@ -12,10 +12,10 @@
           <div
             v-if="index === 0"
             class="flex gap-4 items-center w-[200px]">
-            <p class="text-xs text-body font-bold w-[60px] text-center">{{ main.code }}</p>
+            <p class="text-xs text-body font-semibold w-[60px] text-center">{{ main.code }}</p>
             <p>{{ main.name }}</p>
           </div>
-          <div class="flex gap-2 text-xs font-bold">
+          <div class="flex gap-2 text-xs font-semibold">
             <button
               type="button"
               @click="router.push(`/category-first/${main.mainCategoryId}`)"
diff --git a/src/components/task-management/CategoryLineSub.vue b/src/components/task-management/CategoryLineSub.vue
index 436acb8c..a90ae8d8 100644
--- a/src/components/task-management/CategoryLineSub.vue
+++ b/src/components/task-management/CategoryLineSub.vue
@@ -10,10 +10,10 @@
         class="flex w-full flex-col">
         <div class="category-management-line justify-between bg-white">
           <div class="flex gap-4 items-center">
-            <p class="text-xs font-bold text-body w-[60px] text-center">{{ sub.code }}</p>
+            <p class="text-xs font-semibold text-body w-[60px] text-center">{{ sub.code }}</p>
             <p>{{ sub.name }}</p>
           </div>
-          <div class="flex gap-2 text-xs font-bold">
+          <div class="flex gap-2 text-xs font-semibold">
             <button
               type="button"
               @click="router.push(`/category-second/${sub.subCategoryId}`)"
@@ -39,9 +39,9 @@
       </div>
       <div
         class="category-management-line gap-1 justify-center cursor-pointer bg-white hover:bg-background-2"
-        @click="MovetoAddSubCategory">
+        @click="MovetoAddSubCategory(main.mainCategoryId)">
         <CommonIcons :name="plusIcon" />
-        <p class="text-xs text-disabled font-bold">새 2차 카테고리 추가</p>
+        <p class="text-xs text-disabled font-semibold">새 2차 카테고리 추가</p>
       </div>
     </div>
   </div>
@@ -80,7 +80,7 @@ const deleteCategory = async (id: number) => {
   closeModal()
 }
 
-const MovetoAddSubCategory = () => {
-  router.push('/category-second')
+const MovetoAddSubCategory = (id: number) => {
+  router.push(`/category-second?mainCategoryId=${id}`)
 }
 </script>
diff --git a/src/components/task-management/CategoryManagement.vue b/src/components/task-management/CategoryManagement.vue
index 232fce7e..b808ffe6 100644
--- a/src/components/task-management/CategoryManagement.vue
+++ b/src/components/task-management/CategoryManagement.vue
@@ -19,7 +19,7 @@
         <CategoryLineSub :categories="data || []" />
       </div>
       <div
-        class="text-xs text-disabled font-bold gap-1 shrink-0 category-management-line justify-center cursor-pointer bg-white !border-b-0 hover:bg-background-2"
+        class="text-xs text-disabled font-semibold gap-1 shrink-0 category-management-line justify-center cursor-pointer bg-white !border-b-0 hover:bg-background-2"
         @click="MovetoAddCategory">
         <CommonIcons :name="plusIcon" />
         <p>새 1차 카테고리 추가</p>
diff --git a/src/components/task-management/ColorSelectModal.vue b/src/components/task-management/ColorSelectModal.vue
index 79139477..b4b6db00 100644
--- a/src/components/task-management/ColorSelectModal.vue
+++ b/src/components/task-management/ColorSelectModal.vue
@@ -4,7 +4,7 @@
     class="absolute top-7 left-3 w-[176px] h-[120px] p-4 flex flex-col !z-50 shadow-custom rounded-lg bg-white gap-4 import"
     @click.self="closeModal">
     <div class="flex w-full justify-between items-center">
-      <p class="text-xs font-bold text-body">색상 선택</p>
+      <p class="text-xs font-semibold text-body">색상 선택</p>
       <CommonIcons
         :class="'cursor-pointer rounded hover:bg-background-2'"
         :name="closeIcon"
diff --git a/src/components/task-management/LabelManagement.vue b/src/components/task-management/LabelManagement.vue
index 0c0839b6..687021ac 100644
--- a/src/components/task-management/LabelManagement.vue
+++ b/src/components/task-management/LabelManagement.vue
@@ -39,7 +39,7 @@
             placeholder="새로운 구분명을 입력"
             class="w-full flex focus:outline-none" />
         </div>
-        <div class="flex gap-2 text-xs font-bold">
+        <div class="flex gap-2 text-xs font-semibold">
           <button
             type="button"
             @click="addNewLabel"
diff --git a/src/components/task-management/LabelManagementLine.vue b/src/components/task-management/LabelManagementLine.vue
index edfdffe4..cdeef361 100644
--- a/src/components/task-management/LabelManagementLine.vue
+++ b/src/components/task-management/LabelManagementLine.vue
@@ -28,7 +28,7 @@
             {{ label.labelName }}
           </p>
         </div>
-        <div class="flex gap-2 text-xs font-bold">
+        <div class="flex gap-2 text-xs font-semibold">
           <button
             type="button"
             @click="isEdit && editValue.labelId === label.labelId ? finishEdit() : startEdit(label)"
diff --git a/src/components/team-board/CurrentTaskRatio.vue b/src/components/team-board/CurrentTaskRatio.vue
index 1f9e46f5..651ace49 100644
--- a/src/components/team-board/CurrentTaskRatio.vue
+++ b/src/components/team-board/CurrentTaskRatio.vue
@@ -1,14 +1,18 @@
 <template>
   <div class="flex flex-col gap-3">
-    <span class="text-xl font-bold">현재 작업 비율</span>
+    <span class="text-xl font-semibold">현재 작업 비율</span>
     <div class="flex flex-col gap-4">
       <div class="flex justify-between items-center">
         <div class="flex items-center gap-3">
-          <span class="text-xs font-bold text-body">진행 중 {{ teamSummary.inProgress }}건</span>
+          <span class="text-xs font-semibold text-body"
+            >진행 중 {{ teamSummary.inProgress }}건</span
+          >
           <div class="w-[1px] h-[10px] bg-body" />
-          <span class="text-xs font-bold text-body">검토 중 {{ teamSummary.inReviewing }}건</span>
+          <span class="text-xs font-semibold text-body"
+            >검토 중 {{ teamSummary.inReviewing }}건</span
+          >
         </div>
-        <span class="text-xs font-bold text-primary1">총 {{ teamSummary.totalTasks }}건</span>
+        <span class="text-xs font-semibold text-primary1">총 {{ teamSummary.totalTasks }}건</span>
       </div>
       <div
         class="w-full h-[360px] rounded-lg bg-primary2 shadow-custom overflow-y-scroll items-center p-6 gap-4">
diff --git a/src/components/team-board/TeamBoardCard.vue b/src/components/team-board/TeamBoardCard.vue
index 2d0d9f17..2f2c6e83 100644
--- a/src/components/team-board/TeamBoardCard.vue
+++ b/src/components/team-board/TeamBoardCard.vue
@@ -7,15 +7,19 @@
           :size="24" />
         <span>{{ info.nickname }}</span>
       </div>
-      <span class="text-xs font-bold text-body">{{ info.department }}</span>
+      <span class="text-xs font-semibold text-body">{{ info.department }}</span>
     </div>
     <div class="flex justify-between items-center">
       <div class="flex items-center gap-3">
-        <span class="text-xs font-bold text-body">진행 중 {{ info.inProgressTaskCount }}건</span>
+        <span class="text-xs font-semibold text-body"
+          >진행 중 {{ info.inProgressTaskCount }}건</span
+        >
         <div class="w-[1px] h-[10px] bg-body" />
-        <span class="text-xs font-bold text-body">검토 중 {{ info.inReviewingTaskCount }}건</span>
+        <span class="text-xs font-semibold text-body"
+          >검토 중 {{ info.inReviewingTaskCount }}건</span
+        >
       </div>
-      <span class="text-xs font-bold text-primary1">총 {{ info.totalTaskCount }}건</span>
+      <span class="text-xs font-semibold text-primary1">총 {{ info.totalTaskCount }}건</span>
     </div>
     <div
       class="w-full h-[360px] rounded-lg bg-primary2 shadow-custom overflow-y-scroll flex flex-col items-center p-6 gap-4">
diff --git a/src/components/top-bar/NotificationMessage.vue b/src/components/top-bar/NotificationMessage.vue
index 47b26a50..fdff5d0e 100644
--- a/src/components/top-bar/NotificationMessage.vue
+++ b/src/components/top-bar/NotificationMessage.vue
@@ -5,7 +5,7 @@
       { 'bg-primary2': !isRead }
     ]">
     <span class="flex w-full justify-between items-center">
-      <p class="text-xs text-body font-bold whitespace-pre-wrap">
+      <p class="text-xs text-body font-semibold whitespace-pre-wrap">
         {{ notificationType[type] }}
       </p>
       <span class="text-xs text-body">{{ formatTimeAgo(createdAt) }}</span>
@@ -14,32 +14,32 @@
       class="flex flex-col text-xs gap-1"
       v-if="type === 'COMMENT'">
       <span>
-        <span class="font-bold text-primary1">"{{ title }}"</span> 작업에 새로운 댓글이
+        <span class="font-semibold text-primary1">"{{ title }}"</span> 작업에 새로운 댓글이
         추가되었습니다
       </span>
-      <span class="font-bold text-body line-clamp-2">"{{ message }}"</span>
+      <span class="font-semibold text-body line-clamp-2">"{{ message }}"</span>
     </div>
     <div
       class="text-xs"
       v-else-if="type === 'TASK_REQUESTED'">
-      <span class="font-bold text-primary1">"{{ title }}"</span> 작업이 요청되었습니다
+      <span class="font-semibold text-primary1">"{{ title }}"</span> 작업이 요청되었습니다
     </div>
     <div
       class="text-xs"
       v-else-if="type === 'STATUS_SWITCHED'">
-      <span class="font-bold text-primary1">"{{ title }}"</span> 작업이
-      <span class="font-bold text-primary1">{{ statusAsText(message as Status) }}</span> 상태로
+      <span class="font-semibold text-primary1">"{{ title }}"</span> 작업이
+      <span class="font-semibold text-primary1">{{ statusAsText(message as Status) }}</span> 상태로
       변경되었습니다
     </div>
     <div
       class="text-xs"
       v-else-if="type === 'PROCESSOR_ASSIGNED'">
-      <span class="font-bold text-primary1">"{{ title }}"</span> 작업이 할당되었습니다
+      <span class="font-semibold text-primary1">"{{ title }}"</span> 작업이 할당되었습니다
     </div>
     <div
       class="text-xs"
       v-else-if="type === 'PROCESSOR_CHANGED'">
-      <span class="font-bold text-primary1">"{{ title }}"</span> 작업이 재할당되었습니다
+      <span class="font-semibold text-primary1">"{{ title }}"</span> 작업이 재할당되었습니다
     </div>
   </div>
 </template>
diff --git a/src/components/top-bar/NotificationModal.vue b/src/components/top-bar/NotificationModal.vue
index 32559523..57f9c087 100644
--- a/src/components/top-bar/NotificationModal.vue
+++ b/src/components/top-bar/NotificationModal.vue
@@ -4,14 +4,14 @@
     @click.stop
     class="absolute right-6 top-[calc(100%+16px)] h-[400px] w-[400px] bg-white rounded-lg shadow-custom overflow-hidden flex flex-col">
     <div class="flex justify-between items-center px-4 pt-3 pb-2 border-b border-border-2">
-      <p class="text-body font-bold text-xs">알림</p>
+      <p class="text-body font-semibold text-xs">알림</p>
       <div class="flex items-center gap-2">
         <button
           type="button"
           @click="readAllNotifi"
           class="flex items-center gap-1 p-1 rounded hover:bg-background-2">
           <CommonIcons :name="smallCheckIcon" />
-          <p class="font-bold text-primary1 text-xs">모두 읽음</p>
+          <p class="font-semibold text-primary1 text-xs">모두 읽음</p>
         </button>
         <button
           type="button"
@@ -102,8 +102,7 @@ const loadMoreNotifications = async ($state: InfiniteLoadingState) => {
     } else {
       $state.complete()
     }
-  } catch (error) {
-    console.error('알림을 불러오는 중 오류 발생:', error)
+  } catch {
     $state.error()
   }
 }
diff --git a/src/components/top-bar/ProfileModal.vue b/src/components/top-bar/ProfileModal.vue
index 3cfa2ef5..44f128a3 100644
--- a/src/components/top-bar/ProfileModal.vue
+++ b/src/components/top-bar/ProfileModal.vue
@@ -11,7 +11,7 @@
           :size="96" />
         <div>
           <div class="flex flex-col justify-center items-center w-[172px]">
-            <p class="text-xs text-body font-bold">{{ name }}</p>
+            <p class="text-xs text-body font-semibold">{{ name }}</p>
 
             <p>{{ nickname }}</p>
           </div>
@@ -21,13 +21,13 @@
     <button
       @click="handleEdit"
       type="button"
-      class="flex w-full py-4 px-6 text-sm font-bold border-b border-border-2 hover:bg-background-2">
+      class="flex w-full py-4 px-6 text-sm font-semibold border-b border-border-2 hover:bg-background-2">
       내 정보 수정
     </button>
     <button
       @click="handleLogout"
       type="button"
-      class="flex w-full py-4 px-6 text-sm text-red-1 font-bold hover:bg-background-2">
+      class="flex w-full py-4 px-6 text-sm text-red-1 font-semibold hover:bg-background-2">
       로그아웃
     </button>
   </div>
diff --git a/src/components/top-bar/SideBar.vue b/src/components/top-bar/SideBar.vue
index a00e1d74..9ea07f46 100644
--- a/src/components/top-bar/SideBar.vue
+++ b/src/components/top-bar/SideBar.vue
@@ -19,7 +19,7 @@
           <div
             v-for="menuGroup in filteredMenu"
             :key="menuGroup.groupId">
-            <span class="flex text-xs text-disabled font-bold px-6 py-2">
+            <span class="flex text-xs text-disabled font-semibold px-6 py-2">
               {{ menuGroup.groupTitle }}
             </span>
             <div
@@ -30,7 +30,7 @@
                 class="flex items-center w-full h-[52px] hover:bg-background-2"
                 :class="
                   menuItem.link === route.path
-                    ? 'px-4 border-l-8 border-primary1 font-bold'
+                    ? 'px-4 border-l-8 border-primary1 font-semibold'
                     : 'px-6'
                 "
                 @click="$emit('close')">
@@ -47,14 +47,14 @@
             :url="info.profileImageUrl"
             :size="40" />
           <div class="flex flex-col gap-1">
-            <p class="text-xs text-body font-bold">{{ name }}</p>
+            <p class="text-xs text-body font-semibold">{{ name }}</p>
             <p class="text-sm">{{ nickname }}</p>
           </div>
         </div>
         <div class="flex items-end whitespace-nowrap">
           <RouterLink
             to="/edit-information"
-            class="text-primary1 text-sm font-bold"
+            class="text-primary1 text-sm font-semibold"
             @click="$emit('close')">
             내 정보 수정
           </RouterLink>
diff --git a/src/components/top-bar/TopBar.vue b/src/components/top-bar/TopBar.vue
index 11ef2161..ead84132 100644
--- a/src/components/top-bar/TopBar.vue
+++ b/src/components/top-bar/TopBar.vue
@@ -81,12 +81,9 @@ const isProfileVisible = ref(false)
 
 const fetchNotificationCount = async () => {
   if (!info.value.role) return
-  try {
-    const data = await getNotifiCount()
-    countNotifi.value = data.count
-  } catch (error) {
-    console.error('알림 개수 불러오기 실패:', error)
-  }
+
+  const data = await getNotifiCount()
+  countNotifi.value = data.count
 }
 
 const toggleNotifi = async () => {
diff --git a/src/components/user-manage/DepartmentDropDown.vue b/src/components/user-manage/DepartmentDropDown.vue
index 3107f68b..ae656695 100644
--- a/src/components/user-manage/DepartmentDropDown.vue
+++ b/src/components/user-manage/DepartmentDropDown.vue
@@ -1,7 +1,7 @@
 <template>
   <div>
     <div class="flex text-xs gap-x-1 mb-2 text-red-1">
-      <p class="text-body font-bold">부서</p>
+      <p class="text-body font-semibold">부서</p>
       <p>*</p>
       <p v-if="isInvalidateState === 'reviewer'">담당자 권한이 없는 부서입니다</p>
     </div>
@@ -54,10 +54,6 @@ const selectOption = (option: DepartmentType) => {
 }
 
 onMounted(async () => {
-  try {
-    dePartments.value = await getDepartmentsAdmin()
-  } catch (error) {
-    console.error('부서가져오기 실패:', error)
-  }
+  dePartments.value = await getDepartmentsAdmin()
 })
 </script>
diff --git a/src/components/user-manage/UserRegistration.vue b/src/components/user-manage/UserRegistration.vue
index 9c58796e..6282c121 100644
--- a/src/components/user-manage/UserRegistration.vue
+++ b/src/components/user-manage/UserRegistration.vue
@@ -34,7 +34,6 @@
       v-model="userRegistrationForm.role"
       :options="RoleKeys"
       :label-name="'역할'"
-      :is-invalidate="isInvalidate"
       :placeholderText="'회원의 역할을 선택해주세요'" />
     <FormCheckbox
       v-if="isManager"
@@ -59,7 +58,7 @@
 <script lang="ts" setup>
 import { addMemberAdmin } from '@/api/admin'
 import { INITIAL_USER_REGISTRATION, RoleKeys, RoleTypeMapping } from '@/constants/admin'
-import { computed, onMounted, ref } from 'vue'
+import { computed, onMounted, ref, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import FormButtonContainer from '../common/FormButtonContainer.vue'
 import FormCheckbox from '../common/FormCheckbox.vue'
@@ -85,8 +84,14 @@ const handleCancel = () => {
   router.back()
 }
 
+const usernameRegex = /^[a-z]{3,10}\.[a-z]{1,5}$/
+
 const handleSubmit = async () => {
   try {
+    if (!usernameRegex.test(userRegistrationForm.value.nickname)) {
+      isInvalidate.value = 'wrongNickname'
+      return
+    }
     const formData = {
       ...userRegistrationForm.value,
       isReviewer: isManager.value ? userRegistrationForm.value.isReviewer : false,
@@ -105,4 +110,8 @@ const handleSubmit = async () => {
     }
   }
 }
+
+watch(isManager, () => {
+  userRegistrationForm.value.isReviewer = false
+})
 </script>
diff --git a/src/components/user-manage/UserUpdate.vue b/src/components/user-manage/UserUpdate.vue
index 48d96f3a..f4ca1c86 100644
--- a/src/components/user-manage/UserUpdate.vue
+++ b/src/components/user-manage/UserUpdate.vue
@@ -36,7 +36,6 @@
       v-model="userRegistrationForm.role"
       :options="RoleKeys"
       :label-name="'역할'"
-      :is-invalidate="isInvalidate"
       :placeholderText="'회원의 역할을 선택해주세요'" />
     <FormCheckbox
       v-if="isManager"
diff --git a/src/constants/iconPath.ts b/src/constants/iconPath.ts
index 6b0bca09..be8f248c 100644
--- a/src/constants/iconPath.ts
+++ b/src/constants/iconPath.ts
@@ -214,7 +214,4 @@ export const onEyeIcon = {
   width: 24,
   height: 15,
   fill: 'black'
-  // fill: 'none',
-  // Option: {
-  // }
 }
diff --git a/src/constants/manager.ts b/src/constants/manager.ts
index ed9b0779..4717867a 100644
--- a/src/constants/manager.ts
+++ b/src/constants/manager.ts
@@ -18,7 +18,7 @@ export const REQUEST_HISTORY_LIST_BAR_TAB: ListBarTabProps[] = [
   { content: '제목' },
   { content: '요청자', width: 120 },
   { content: '담당자', width: 120 },
-  { content: '상태', width: 64 },
+  { content: '상태', width: 80 },
   { content: '종료일', width: 80, sortBy: 'FINISHED_AT' }
 ]
 
@@ -29,7 +29,7 @@ export const MY_TASK_LIST_BAR_TAB: ListBarTabProps[] = [
   { content: '2차 카테고리', width: 80 },
   { content: '제목' },
   { content: '요청자', width: 120 },
-  { content: '상태', width: 64 },
+  { content: '상태', width: 80 },
   { content: '종료일', width: 80, sortBy: 'FINISHED_AT' }
 ]
 
diff --git a/src/constants/user.ts b/src/constants/user.ts
index 499f4434..1afd16b5 100644
--- a/src/constants/user.ts
+++ b/src/constants/user.ts
@@ -8,7 +8,7 @@ export const MY_REQUEST_LIST_BAR_TAB: ListBarTabProps[] = [
   { content: '2차 카테고리', width: 80 },
   { content: '제목' },
   { content: '담당자', width: 120 },
-  { content: '상태', width: 64 },
+  { content: '상태', width: 80 },
   { content: '종료일', width: 80, sortBy: 'FINISHED_AT' }
 ]
 
diff --git a/src/router/index.ts b/src/router/index.ts
index d962c9a1..0cbe5190 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -22,12 +22,6 @@ const router = createRouter({
       component: () => import('../views/PwChangeEmail.vue'),
       meta: { requiresAuth: true }
     },
-    {
-      path: '/pw-check',
-      name: 'PWCheckView',
-      component: () => import('../views/PwCheckView.vue'),
-      meta: { requiresAuth: true }
-    },
     {
       path: '/my-request',
       name: 'MyRequest',
@@ -151,7 +145,7 @@ router.beforeEach(async (to, from, next) => {
     ROLE_ADMIN: '/member-management'
   }
 
-  if (info.role && to.path === '/login') {
+  if ((info.role && to.path === '/login') || (info.role && to.path === '/')) {
     return next(redirectMap[info.role])
   }
 
diff --git a/src/stores/member.ts b/src/stores/member.ts
index 5f1c353f..0c207164 100644
--- a/src/stores/member.ts
+++ b/src/stores/member.ts
@@ -28,14 +28,10 @@ export const useMemberStore = defineStore('memberInfo', () => {
     const token = Cookies.get('accessToken')
     if (!token) return
 
-    try {
-      const { data }: { data: User } = await axiosInstance.get('/api/members/info')
-      info.value = data
-      isLogined.value = true
-      return data.role
-    } catch (e) {
-      console.log(e)
-    }
+    const { data }: { data: User } = await axiosInstance.get('/api/members/info')
+    info.value = data
+    isLogined.value = true
+    return data.role
   }
 
   function logout() {
diff --git a/src/types/user.ts b/src/types/user.ts
index b503e1b6..305ed3cd 100644
--- a/src/types/user.ts
+++ b/src/types/user.ts
@@ -21,6 +21,7 @@ export interface RequestTaskDropdownProps {
   modelValue: string
   isLabel?: boolean
   disabled?: boolean
+  isInvalidate?: boolean
 }
 
 export interface RequestTaskInputProps {
diff --git a/src/utils/axios.ts b/src/utils/axios.ts
index 2310dfc0..38f1b2b1 100644
--- a/src/utils/axios.ts
+++ b/src/utils/axios.ts
@@ -77,17 +77,28 @@ const setInterceptors = (instance: AxiosInstance) => {
             break
           }
           case 400:
-            if (error.response.data === 'MEMBER_013') {
+            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_012') {
               return Promise.reject(new Error('MEMBER_DUPLICATED'))
+            } else if ((error.response.data = 'MEMBER_006')) {
+              setError('비밀번호가 일치하지 않습니다', '다시 시도해주세요')
+            } else {
+              setError('잘못된 요청입니다', '다시 시도해주세요')
             }
             break
           case 404:
-            setError('요청한 자원을 찾을 수 없습니다')
+            if (error.response.data === 'MEMBER_001') {
+              setError('일치하는 정보가 없습니다', '이메일과 이름을 다시 확인해주세요')
+            } else {
+              setError('요청한 자원을 찾을 수 없습니다')
+            }
+
             break
           case 500:
-            setError('서버 오류', '잠시 후 다시 시도하세요')
+            setError('서버 오류', '잠시 후 다시 시도해주세요')
             break
           default:
             setError('에러 발생', `${error.response.status}`)
diff --git a/src/utils/redirectToLogin.ts b/src/utils/redirectToLogin.ts
index 5bdcb932..b74cea45 100644
--- a/src/utils/redirectToLogin.ts
+++ b/src/utils/redirectToLogin.ts
@@ -1,7 +1,7 @@
 import { useErrorStore } from '@/stores/error'
 
-export const redirectToLogin = () => {
+export const redirectToLogin = (url?: string) => {
   const { clearError } = useErrorStore()
   clearError()
-  window.location.href = '/login'
+  window.location.href = url || '/login'
 }
diff --git a/src/views/LoginView.vue b/src/views/LoginView.vue
index 4f8ce630..02880271 100644
--- a/src/views/LoginView.vue
+++ b/src/views/LoginView.vue
@@ -40,7 +40,7 @@
           로그인
         </button>
         <RouterLink
-          class="flex justify-center text-body font-bold text-xs hover:underline"
+          class="flex justify-center text-body font-semibold text-xs hover:underline"
           to="/pw-change-email">
           비밀번호 재설정
         </RouterLink>
@@ -117,18 +117,6 @@ const handleLogin = async () => {
           messageHeader.value = '활성화 되어있지 않은 계정입니다'
           messageBody.value = '접근 상태를 다시 확인하여주세요'
           break
-
-        case 500:
-          isModalVisible.value = !isModalVisible.value
-          messageHeader.value = '서버에 문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-
-        default:
-          isModalVisible.value = !isModalVisible.value
-          messageHeader.value = '문제가 발생했습니다'
-          messageBody.value = '잠시후 다시 이용해주세요'
-          break
       }
     }
   }
diff --git a/src/views/MemberManagementView.vue b/src/views/MemberManagementView.vue
index 16537939..9500b3c4 100644
--- a/src/views/MemberManagementView.vue
+++ b/src/views/MemberManagementView.vue
@@ -4,14 +4,14 @@
       <template #button>
         <button
           type="button"
-          class="flex py-1 px-2 rounded hover:bg-background-2 items-center gap-1 text-xs font-bold text-primary1"
+          class="flex py-1 px-2 rounded hover:bg-background-2 items-center gap-1 text-xs font-semibold text-primary1"
           @click="createNewMember">
           새 회원 추가
         </button>
         <MemberManagementAddByCsv />
         <a
           :href="csvPath"
-          class="flex py-1 px-2 rounded hover:bg-background-2 items-center gap-1 text-xs font-bold text-primary1"
+          class="flex py-1 px-2 rounded hover:bg-background-2 items-center gap-1 text-xs font-semibold text-primary1"
           download>
           <CommonIcons :name="downloadIcon" />
           일괄추가 파일양식
diff --git a/src/views/MyRequestView.vue b/src/views/MyRequestView.vue
index 2d3b50cb..0f4c61e5 100644
--- a/src/views/MyRequestView.vue
+++ b/src/views/MyRequestView.vue
@@ -4,7 +4,7 @@
       <template #button>
         <button
           type="button"
-          class="flex items-center gap-1 py-1 px-2 rounded hover:bg-background-2 text-xs font-bold text-primary1"
+          class="flex items-center gap-1 py-1 px-2 rounded hover:bg-background-2 text-xs font-semibold text-primary1"
           @click="createNewRequest">
           <CommonIcons
             :name="plusIcon"
diff --git a/src/views/PwChangeEmail.vue b/src/views/PwChangeEmail.vue
index 147a2e3c..0f8db598 100644
--- a/src/views/PwChangeEmail.vue
+++ b/src/views/PwChangeEmail.vue
@@ -51,7 +51,7 @@
           확인
         </button>
         <RouterLink
-          class="flex justify-center text-xs font-bold text-body hover:underline"
+          class="flex justify-center text-xs font-semibold text-body hover:underline"
           to="/login">
           로그인
         </RouterLink>
@@ -63,7 +63,6 @@
 <script setup lang="ts">
 import { postPasswordEmailSend } from '@/api/auth'
 import TitleContainer from '@/components/common/TitleContainer.vue'
-import axios from 'axios'
 import { ref } from 'vue'
 import ModalView from '@/components/common/ModalView.vue'
 import { useRouter } from 'vue-router'
@@ -86,31 +85,7 @@ const closeFailModal = () => {
 }
 
 const handleCheck = async () => {
-  try {
-    await postPasswordEmailSend(name.value, email.value)
-    isModalVisible.value = !isModalVisible.value
-  } catch (error) {
-    if (axios.isAxiosError(error)) {
-      switch (error?.response?.status) {
-        case 404:
-          isFailModalVisible.value = !isFailModalVisible.value
-          messageHeader.value = '일치하는 정보가 없습니다'
-          messageBody.value = '이메일과 이름을 다시 확인해주세요'
-          break
-
-        case 500:
-          isFailModalVisible.value = !isFailModalVisible.value
-          messageHeader.value = '서버에 문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-
-        default:
-          isFailModalVisible.value = !isFailModalVisible.value
-          messageHeader.value = '문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-      }
-    }
-  }
+  await postPasswordEmailSend(name.value, email.value)
+  isModalVisible.value = !isModalVisible.value
 }
 </script>
diff --git a/src/views/PwChangeView.vue b/src/views/PwChangeView.vue
index d57fc6fb..18a60cf8 100644
--- a/src/views/PwChangeView.vue
+++ b/src/views/PwChangeView.vue
@@ -42,7 +42,7 @@
         </button>
         <button
           type="button"
-          class="flex justify-center text-xs font-bold text-body hover:underline"
+          class="flex justify-center text-xs font-semibold text-body hover:underline"
           @click="router.replace('/edit-information')">
           이전으로
         </button>
@@ -66,7 +66,7 @@
           ]" />
         <p
           v-show="isInvalid"
-          class="absolute text-red-1 text-xs font-bold mt-1">
+          class="absolute text-red-1 text-xs font-semibold mt-1">
           대문자, 소문자, 숫자, 특수문자 포함 8자-20자 입력해주세요
         </p>
       </div>
@@ -84,7 +84,7 @@
           ]" />
         <p
           v-show="isDifferent"
-          class="absolute text-red-1 text-xs font-bold mt-1">
+          class="absolute text-red-1 text-xs font-semibold mt-1">
           비밀번호가 일치하지 않아요
         </p>
       </div>
@@ -96,7 +96,7 @@
         </button>
         <button
           type="button"
-          class="flex justify-center text-xs font-bold text-body hover:underline"
+          class="flex justify-center text-xs font-semibold text-body hover:underline"
           @click="router.replace('/edit-information')">
           취소
         </button>
@@ -108,7 +108,6 @@
 <script setup lang="ts">
 import { patchPassword, postPasswordCheck } from '@/api/auth'
 import TitleContainer from '@/components/common/TitleContainer.vue'
-import axios from 'axios'
 import { nextTick, ref } from 'vue'
 import ModalView from '@/components/common/ModalView.vue'
 import { useRouter } from 'vue-router'
@@ -122,38 +121,8 @@ const pw = ref('')
 const isConfirmed = ref(false)
 
 const handleCheck = async () => {
-  try {
-    await postPasswordCheck(pw.value)
-    isConfirmed.value = true
-  } catch (error) {
-    if (axios.isAxiosError(error)) {
-      switch (error?.response?.status) {
-        case 400:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '비밀번호가 일치하지 않습니다'
-          messageBody.value = '다시 확인해주세요'
-          break
-
-        case 401:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '비밀번호가 일치하지 않습니다'
-          messageBody.value = '다시 확인해주세요'
-          break
-
-        case 500:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '서버에 문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-
-        default:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-      }
-    }
-  }
+  await postPasswordCheck(pw.value)
+  isConfirmed.value = true
 }
 
 const newPw = ref('')
@@ -189,17 +158,8 @@ const handleChange = async () => {
   }
   validatePassword()
   if (isInvalid.value == false && newPw.value === checkPw.value) {
-    try {
-      await patchPassword(newPw.value)
-      openModal()
-    } catch (error) {
-      if (axios.isAxiosError(error)) {
-        if (error.response?.status === 500) {
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '사용할 수 없는 특수문자가\n포함되어 있습니다'
-        }
-      }
-    }
+    await patchPassword(newPw.value)
+    openModal()
   }
 }
 
diff --git a/src/views/PwCheckView.vue b/src/views/PwCheckView.vue
deleted file mode 100644
index 807ab1e9..00000000
--- a/src/views/PwCheckView.vue
+++ /dev/null
@@ -1,202 +0,0 @@
-<template>
-  <div class="max-w-400">
-    <div class="py-16">
-      <ModalView
-        :is-open="isErrorVisible"
-        type="failType"
-        @close="closeError">
-        <template #header>{{ messageHeader }}</template>
-        <template #body>{{ messageBody }}</template>
-      </ModalView>
-      <ModalView
-        :isOpen="isModalVisible"
-        type="successType"
-        @close="closeModal">
-        <template #header>비밀번호가 변경 되었습니다</template>
-      </ModalView>
-      <TitleContainer
-        v-if="!isConfirmed"
-        :title="'비밀번호\n재설정'"
-        :content="'비밀번호 재설정을 위해\n현재 비밀번호를 입력해주세요'" />
-      <TitleContainer
-        v-else
-        :title="'비밀번호\n재설정'"
-        content="새로운 비밀번호를 입력해주세요" />
-    </div>
-    <form
-      v-if="!isConfirmed"
-      @submit.prevent="handleCheck"
-      class="flex flex-col gap-8">
-      <input
-        type="password"
-        id="pw"
-        v-model="pw"
-        placeholder="비밀번호를 입력해주세요"
-        required
-        class="input-box" />
-      <div class="flex flex-col gap-2">
-        <button
-          type="submit"
-          class="button-large-primary">
-          확인
-        </button>
-        <button
-          type="button"
-          class="flex w-full justify-center text-xs font-bold text-body hover:underline"
-          @click="router.back()">
-          이전으로
-        </button>
-      </div>
-    </form>
-    <form
-      v-else
-      @submit.prevent="handleChange"
-      class="flex flex-col gap-8">
-      <div class="relative">
-        <input
-          type="password"
-          id="newPw"
-          v-model="newPw"
-          placeholder="새 비밀번호를 입력해주세요"
-          required
-          ref="passwordInput"
-          :class="[
-            'block w-full px-4 py-4 border rounded focus:outline-none',
-            isInvalid ? 'border-red-1' : 'border-border-1'
-          ]" />
-        <p
-          v-show="isInvalid"
-          class="absolute text-red-1 text-xs font-bold mt-1">
-          대문자, 소문자, 숫자, 특수문자 포함 8자-20자 입력해주세요
-        </p>
-      </div>
-      <div class="relative">
-        <input
-          type="password"
-          id="checkPw"
-          v-model="checkPw"
-          ref="checkPwInput"
-          placeholder="새 비밀번호를 다시 입력해주세요"
-          required
-          :class="[
-            'block w-full px-4 py-4 border rounded focus:outline-none',
-            isDifferent ? 'border-red-1' : 'border-border-1'
-          ]" />
-        <p
-          v-show="isDifferent"
-          class="absolute text-red-1 text-xs font-bold mt-1">
-          비밀번호가 일치하지 않아요
-        </p>
-      </div>
-      <div class="flex flex-col gap-2 items-center">
-        <button
-          type="submit"
-          class="button-large-primary">
-          비밀번호 재설정
-        </button>
-        <RouterLink
-          class="flex justify-center text-xs font-bold text-body hover:underline"
-          to="/edit-information">
-          취소
-        </RouterLink>
-      </div>
-    </form>
-  </div>
-</template>
-
-<script setup lang="ts">
-import { patchPassword, postPasswordCheck } from '@/api/auth'
-import TitleContainer from '@/components/common/TitleContainer.vue'
-import axios from 'axios'
-import { nextTick, ref } from 'vue'
-import ModalView from '@/components/common/ModalView.vue'
-import { useRouter } from 'vue-router'
-
-const isErrorVisible = ref(false)
-
-const messageHeader = ref('')
-const messageBody = ref('')
-
-const pw = ref('')
-const isConfirmed = ref(false)
-
-const handleCheck = async () => {
-  try {
-    await postPasswordCheck(pw.value)
-    isConfirmed.value = true
-  } catch (error) {
-    if (axios.isAxiosError(error)) {
-      switch (error?.response?.status) {
-        case 400:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '비밀번호가 일치하지 않습니다'
-          messageBody.value = '다시 확인해주세요'
-          break
-
-        case 401:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '비밀번호가 일치하지 않습니다'
-          messageBody.value = '다시 확인해주세요'
-          break
-
-        case 500:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '서버에 문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-
-        default:
-          isErrorVisible.value = !isErrorVisible.value
-          messageHeader.value = '문제가 발생했습니다'
-          messageBody.value = '잠시 후 다시 이용해주세요'
-          break
-      }
-    }
-  }
-}
-
-const newPw = ref('')
-const checkPw = ref('')
-const isDifferent = ref(false)
-const checkPwInput = ref<HTMLInputElement | null>(null)
-const isInvalid = ref(false)
-const passwordInput = ref<HTMLInputElement | null>(null)
-const isModalVisible = ref(false)
-const router = useRouter()
-
-const validatePassword = () => {
-  const regex = /^(?=.*[A-Z])(?=.*[a-z])(?=.*\d)(?=.*[!@#$%^&*()_+{}\[\]:;<>,.?/~`-]).{8,20}$/
-  isInvalid.value = !regex.test(newPw.value)
-
-  if (isInvalid.value) {
-    nextTick(() => {
-      passwordInput.value?.focus()
-    })
-  }
-}
-
-const handleChange = () => {
-  if (newPw.value != checkPw.value) {
-    isDifferent.value = true
-    checkPwInput.value?.focus()
-  } else if (newPw.value == checkPw.value) {
-    isDifferent.value = false
-  }
-  validatePassword()
-  if (isInvalid.value == false && newPw.value === checkPw.value) {
-    patchPassword(newPw.value)
-    openModal()
-  }
-}
-
-const openModal = () => {
-  isModalVisible.value = !isModalVisible.value
-}
-const closeModal = () => {
-  isModalVisible.value = !isModalVisible.value
-  router.push('/edit-information')
-}
-const closeError = () => {
-  isErrorVisible.value = !isErrorVisible.value
-}
-</script>