diff --git a/ui/console-src/modules/contents/attachments/AttachmentList.vue b/ui/console-src/modules/contents/attachments/AttachmentList.vue
index fda62a13f..6bdc92b04 100644
--- a/ui/console-src/modules/contents/attachments/AttachmentList.vue
+++ b/ui/console-src/modules/contents/attachments/AttachmentList.vue
@@ -99,7 +99,7 @@ function handleClearFilters() {
 const {
   attachments,
   selectedAttachment,
-  selectedAttachments,
+  selectedAttachmentNames,
   checkedAll,
   isLoading,
   isFetching,
@@ -128,13 +128,13 @@ const {
   size: size,
 });
 
-provide<Ref<Set<Attachment>>>("selectedAttachments", selectedAttachments);
+provide<Ref<Set<string>>>("selectedAttachmentNames", selectedAttachmentNames);
 
 const handleMove = async (group: Group) => {
   try {
-    const promises = Array.from(selectedAttachments.value).map((attachment) => {
+    const promises = Array.from(selectedAttachmentNames.value).map((name) => {
       return coreApiClient.storage.attachment.patchAttachment({
-        name: attachment.metadata.name,
+        name,
         jsonPatchInner: [
           {
             op: "add",
@@ -146,7 +146,7 @@ const handleMove = async (group: Group) => {
     });
 
     await Promise.all(promises);
-    selectedAttachments.value.clear();
+    selectedAttachmentNames.value.clear();
 
     Toast.success(t("core.attachment.operations.move.toast_success"));
   } catch (e) {
@@ -161,13 +161,13 @@ const handleClickItem = (attachment: Attachment) => {
     return;
   }
 
-  if (selectedAttachments.value.size > 0) {
+  if (selectedAttachmentNames.value.size > 0) {
     handleSelect(attachment);
     return;
   }
 
   selectedAttachment.value = attachment;
-  selectedAttachments.value.clear();
+  selectedAttachmentNames.value.clear();
   detailVisible.value = true;
 };
 
@@ -299,14 +299,14 @@ watch(
                 </div>
                 <div class="flex w-full flex-1 items-center sm:w-auto">
                   <SearchInput
-                    v-if="!selectedAttachments.size"
+                    v-if="!selectedAttachmentNames.size"
                     v-model="keyword"
                   />
                   <VSpace v-else>
                     <VButton type="danger" @click="handleDeleteInBatch">
                       {{ $t("core.common.buttons.delete") }}
                     </VButton>
-                    <VButton @click="selectedAttachments.clear()">
+                    <VButton @click="selectedAttachmentNames.clear()">
                       {{
                         $t("core.attachment.operations.deselect_items.button")
                       }}
@@ -560,12 +560,18 @@ watch(
                     <div
                       v-if="!attachment.metadata.deletionTimestamp"
                       v-permission="['system:attachments:manage']"
-                      :class="{ '!flex': selectedAttachments.has(attachment) }"
+                      :class="{
+                        '!flex': selectedAttachmentNames.has(
+                          attachment.metadata.name
+                        ),
+                      }"
                       class="absolute left-0 top-0 hidden h-1/3 w-full cursor-pointer justify-end bg-gradient-to-b from-gray-300 to-transparent ease-in-out group-hover:flex"
                     >
                       <IconCheckboxFill
                         :class="{
-                          '!text-primary': selectedAttachments.has(attachment),
+                          '!text-primary': selectedAttachmentNames.has(
+                            attachment.metadata.name
+                          ),
                         }"
                         class="mr-1 mt-1 h-6 w-6 cursor-pointer text-white transition-all hover:text-primary"
                         @click.stop="handleSelect(attachment)"
diff --git a/ui/console-src/modules/contents/attachments/components/AttachmentListItem.vue b/ui/console-src/modules/contents/attachments/components/AttachmentListItem.vue
index 85f0b57a7..33ee3b75c 100644
--- a/ui/console-src/modules/contents/attachments/components/AttachmentListItem.vue
+++ b/ui/console-src/modules/contents/attachments/components/AttachmentListItem.vue
@@ -44,9 +44,9 @@ const emit = defineEmits<{
   (event: "open-detail", attachment: Attachment): void;
 }>();
 
-const selectedAttachments = inject<Ref<Set<Attachment>>>(
-  "selectedAttachments",
-  ref<Set<Attachment>>(new Set())
+const selectedAttachmentNames = inject<Ref<Set<string>>>(
+  "selectedAttachmentNames",
+  ref<Set<string>>(new Set())
 );
 
 const policyDisplayName = computed(() => {
@@ -69,7 +69,7 @@ const handleDelete = () => {
           name: props.attachment.metadata.name,
         });
 
-        selectedAttachments.value.delete(props.attachment);
+        selectedAttachmentNames.value.delete(props.attachment.metadata.name);
 
         Toast.success(t("core.common.toast.delete_success"));
       } catch (e) {
@@ -140,7 +140,7 @@ const { operationItems } = useOperationItemExtensionPoint<Attachment>(
       #checkbox
     >
       <input
-        :checked="selectedAttachments.has(attachment)"
+        :checked="selectedAttachmentNames.has(attachment.metadata.name)"
         type="checkbox"
         @click="emit('select', attachment)"
       />
diff --git a/ui/console-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue b/ui/console-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
index 5c6a294ed..b1c18a569 100644
--- a/ui/console-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
+++ b/ui/console-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
@@ -69,6 +69,7 @@ const {
   total,
   selectedAttachment,
   selectedAttachments,
+  selectedAttachmentNames,
   handleFetchAttachments,
   handleSelect,
   handleSelectPrevious,
@@ -105,7 +106,6 @@ function handleClearFilters() {
 }
 
 const uploadVisible = ref(false);
-const detailVisible = ref(false);
 
 watchEffect(() => {
   emit("update:selected", Array.from(selectedAttachments.value));
@@ -113,7 +113,6 @@ watchEffect(() => {
 
 const handleOpenDetail = (attachment: Attachment) => {
   selectedAttachment.value = attachment;
-  detailVisible.value = true;
 };
 
 const isDisabled = (attachment: Attachment) => {
@@ -124,7 +123,7 @@ const isDisabled = (attachment: Attachment) => {
 
   if (
     props.max !== undefined &&
-    props.max <= selectedAttachments.value.size &&
+    props.max <= selectedAttachmentNames.value.size &&
     !isChecked(attachment)
   ) {
     return true;
@@ -139,7 +138,6 @@ function onUploadModalClose() {
 }
 
 function onDetailModalClose() {
-  detailVisible.value = false;
   selectedAttachment.value = undefined;
 }
 
@@ -359,7 +357,7 @@ const viewType = useLocalStorage("attachment-selector-view-type", "grid");
             </p>
 
             <div
-              :class="{ '!flex': selectedAttachments.has(attachment) }"
+              :class="{ '!flex': isChecked(attachment) }"
               class="absolute left-0 top-0 hidden h-1/3 w-full justify-end bg-gradient-to-b from-gray-300 to-transparent ease-in-out group-hover:flex"
             >
               <IconEye
@@ -368,7 +366,7 @@ const viewType = useLocalStorage("attachment-selector-view-type", "grid");
               />
               <IconCheckboxFill
                 :class="{
-                  '!text-primary': selectedAttachments.has(attachment),
+                  '!text-primary': isChecked(attachment),
                 }"
                 class="mr-1 mt-1 h-6 w-6 cursor-pointer text-white transition-all hover:text-primary"
               />
@@ -417,14 +415,14 @@ const viewType = useLocalStorage("attachment-selector-view-type", "grid");
   </div>
   <AttachmentUploadModal v-if="uploadVisible" @close="onUploadModalClose" />
   <AttachmentDetailModal
-    v-if="detailVisible"
+    v-if="selectedAttachment"
     :mount-to-body="true"
     :name="selectedAttachment?.metadata.name"
     @close="onDetailModalClose"
   >
     <template #actions>
       <span
-        v-if="selectedAttachment && selectedAttachments.has(selectedAttachment)"
+        v-if="isChecked(selectedAttachment)"
         @click="handleSelect(selectedAttachment)"
       >
         <IconCheckboxFill />
diff --git a/ui/console-src/modules/contents/attachments/composables/use-attachment.ts b/ui/console-src/modules/contents/attachments/composables/use-attachment.ts
index cb900fa52..0d33d6c63 100644
--- a/ui/console-src/modules/contents/attachments/composables/use-attachment.ts
+++ b/ui/console-src/modules/contents/attachments/composables/use-attachment.ts
@@ -2,7 +2,14 @@ import type { Attachment } from "@halo-dev/api-client";
 import { consoleApiClient, coreApiClient } from "@halo-dev/api-client";
 import { Dialog, Toast } from "@halo-dev/components";
 import { useQuery } from "@tanstack/vue-query";
-import { nextTick, ref, watch, type Ref } from "vue";
+import {
+  computed,
+  nextTick,
+  ref,
+  watch,
+  type ComputedRef,
+  type Ref,
+} from "vue";
 import { useI18n } from "vue-i18n";
 
 interface useAttachmentControlReturn {
@@ -10,7 +17,8 @@ interface useAttachmentControlReturn {
   isLoading: Ref<boolean>;
   isFetching: Ref<boolean>;
   selectedAttachment: Ref<Attachment | undefined>;
-  selectedAttachments: Ref<Set<Attachment>>;
+  selectedAttachments: ComputedRef<Attachment[]>;
+  selectedAttachmentNames: Ref<Set<string>>;
   checkedAll: Ref<boolean>;
   total: Ref<number>;
   handleFetchAttachments: () => void;
@@ -39,7 +47,7 @@ export function useAttachmentControl(filterOptions: {
     filterOptions;
 
   const selectedAttachment = ref<Attachment>();
-  const selectedAttachments = ref<Set<Attachment>>(new Set<Attachment>());
+  const selectedAttachmentNames = ref<Set<string>>(new Set<string>());
   const checkedAll = ref(false);
 
   const total = ref(0);
@@ -155,15 +163,15 @@ export function useAttachmentControl(filterOptions: {
       cancelText: t("core.common.buttons.cancel"),
       onConfirm: async () => {
         try {
-          const promises = Array.from(selectedAttachments.value).map(
-            (attachment) => {
+          const promises = Array.from(selectedAttachmentNames.value).map(
+            (name) => {
               return coreApiClient.storage.attachment.deleteAttachment({
-                name: attachment.metadata.name,
+                name,
               });
             }
           );
           await Promise.all(promises);
-          selectedAttachments.value.clear();
+          selectedAttachmentNames.value.clear();
 
           Toast.success(t("core.common.toast.delete_success"));
         } catch (e) {
@@ -178,51 +186,55 @@ export function useAttachmentControl(filterOptions: {
   const handleCheckAll = (checkAll: boolean) => {
     if (checkAll) {
       data.value?.forEach((attachment) => {
-        selectedAttachments.value.add(attachment);
+        selectedAttachmentNames.value.add(attachment.metadata.name);
       });
     } else {
-      selectedAttachments.value.clear();
+      selectedAttachmentNames.value.clear();
     }
   };
 
   const handleSelect = async (attachment: Attachment | undefined) => {
     if (!attachment) return;
-    if (selectedAttachments.value.has(attachment)) {
-      selectedAttachments.value.delete(attachment);
+    if (selectedAttachmentNames.value.has(attachment.metadata.name)) {
+      selectedAttachmentNames.value.delete(attachment.metadata.name);
       return;
     }
-    selectedAttachments.value.add(attachment);
+    selectedAttachmentNames.value.add(attachment.metadata.name);
   };
 
   watch(
-    () => selectedAttachments.value.size,
+    () => selectedAttachmentNames.value.size,
     (newValue) => {
       checkedAll.value = newValue === data.value?.length;
     }
   );
 
   const isChecked = (attachment: Attachment) => {
-    return (
-      attachment.metadata.name === selectedAttachment.value?.metadata.name ||
-      Array.from(selectedAttachments.value)
-        .map((item) => item.metadata.name)
-        .includes(attachment.metadata.name)
-    );
+    return selectedAttachmentNames.value.has(attachment.metadata.name);
   };
 
   const handleReset = () => {
     page.value = 1;
     selectedAttachment.value = undefined;
-    selectedAttachments.value.clear();
+    selectedAttachmentNames.value.clear();
     checkedAll.value = false;
   };
 
+  const selectedAttachments = computed(() => {
+    return (
+      data.value?.filter((attachment) =>
+        selectedAttachmentNames.value.has(attachment.metadata.name)
+      ) || []
+    );
+  });
+
   return {
     attachments: data,
     isLoading,
     isFetching,
     selectedAttachment,
     selectedAttachments,
+    selectedAttachmentNames,
     checkedAll,
     total,
     handleFetchAttachments: refetch,
diff --git a/ui/uc-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue b/ui/uc-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
index 38da99b76..b22ef1a34 100644
--- a/ui/uc-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
+++ b/ui/uc-src/modules/contents/attachments/components/selector-providers/CoreSelectorProvider.vue
@@ -101,12 +101,18 @@ function onUploadModalClose() {
 
 // Select
 const selectedAttachment = ref<Attachment>();
-const selectedAttachments = ref<Set<Attachment>>(new Set<Attachment>());
+const selectedAttachmentNames = ref<Set<string>>(new Set<string>());
+
+const selectedAttachments = computed(() => {
+  return data.value?.items.filter((attachment) =>
+    selectedAttachmentNames.value.has(attachment.metadata.name)
+  );
+});
 
 watch(
   () => selectedAttachments.value,
   (newValue) => {
-    emit("update:selected", Array.from(newValue));
+    emit("update:selected", newValue || []);
   },
   {
     deep: true,
@@ -114,12 +120,7 @@ watch(
 );
 
 const isChecked = (attachment: Attachment) => {
-  return (
-    attachment.metadata.name === selectedAttachment.value?.metadata.name ||
-    Array.from(selectedAttachments.value)
-      .map((item) => item.metadata.name)
-      .includes(attachment.metadata.name)
-  );
+  return selectedAttachmentNames.value.has(attachment.metadata.name);
 };
 
 const isDisabled = (attachment: Attachment) => {
@@ -130,7 +131,7 @@ const isDisabled = (attachment: Attachment) => {
 
   if (
     props.max !== undefined &&
-    props.max <= selectedAttachments.value.size &&
+    props.max <= selectedAttachmentNames.value.size &&
     !isChecked(attachment)
   ) {
     return true;
@@ -141,11 +142,11 @@ const isDisabled = (attachment: Attachment) => {
 
 const handleSelect = async (attachment: Attachment | undefined) => {
   if (!attachment) return;
-  if (selectedAttachments.value.has(attachment)) {
-    selectedAttachments.value.delete(attachment);
+  if (selectedAttachmentNames.value.has(attachment.metadata.name)) {
+    selectedAttachmentNames.value.delete(attachment.metadata.name);
     return;
   }
-  selectedAttachments.value.add(attachment);
+  selectedAttachmentNames.value.add(attachment.metadata.name);
 };
 
 // View type
@@ -397,7 +398,7 @@ const handleSelectNext = async () => {
             </p>
 
             <div
-              :class="{ '!flex': selectedAttachments.has(attachment) }"
+              :class="{ '!flex': isChecked(attachment) }"
               class="absolute left-0 top-0 hidden h-1/3 w-full justify-end bg-gradient-to-b from-gray-300 to-transparent ease-in-out group-hover:flex"
             >
               <IconEye
@@ -406,7 +407,7 @@ const handleSelectNext = async () => {
               />
               <IconCheckboxFill
                 :class="{
-                  '!text-primary': selectedAttachments.has(attachment),
+                  '!text-primary': isChecked(attachment),
                 }"
                 class="mr-1 mt-1 h-6 w-6 cursor-pointer text-white transition-all hover:text-primary"
               />
@@ -466,7 +467,7 @@ const handleSelectNext = async () => {
   >
     <template #actions>
       <span
-        v-if="selectedAttachment && selectedAttachments.has(selectedAttachment)"
+        v-if="isChecked(selectedAttachment)"
         @click="handleSelect(selectedAttachment)"
       >
         <IconCheckboxFill />