diff --git a/frontend/src/views/bug-management/index.vue b/frontend/src/views/bug-management/index.vue
index 31e2362b6c..f0babf5871 100644
--- a/frontend/src/views/bug-management/index.vue
+++ b/frontend/src/views/bug-management/index.vue
@@ -212,7 +212,6 @@
   import MsButton from '@/components/pure/ms-button/index.vue';
   import MsCard from '@/components/pure/ms-card/index.vue';
   import { MsExportDrawerMap, MsExportDrawerOption } from '@/components/pure/ms-export-drawer/types';
-  import MsBaseTable from '@/components/pure/ms-table/base-table.vue';
   import { BatchActionParams, BatchActionQueryParams, MsTableColumn } from '@/components/pure/ms-table/type';
   import useTable from '@/components/pure/ms-table/useTable';
   import MsTableMoreAction from '@/components/pure/ms-table-more-action/index.vue';
@@ -255,6 +254,7 @@
   const { t } = useI18n();
   const MsExportDrawer = defineAsyncComponent(() => import('@/components/pure/ms-export-drawer/index.vue'));
   const DeleteModal = defineAsyncComponent(() => import('./components/deleteModal.vue'));
+  const MsBaseTable = defineAsyncComponent(() => import('@/components/pure/ms-table/base-table.vue'));
 
   const tableStore = useTableStore();
   const appStore = useAppStore();
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabBug/tabDefect.vue b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabBug/tabDefect.vue
index e1690b21cc..dc1997d297 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabBug/tabDefect.vue
+++ b/frontend/src/views/case-management/caseManagementFeature/components/tabContent/tabBug/tabDefect.vue
@@ -2,7 +2,7 @@
   <div>
     <div class="flex items-center justify-between">
       <div v-if="showType === 'link'" class="flex">
-        <a-tooltip>
+        <a-tooltip :disabled="linkPropsRes.data.length ? true : false">
           <template #content>
             {{ t('caseManagement.featureCase.noAssociatedDefect') }}
             <span v-permission="['PROJECT_BUG:READ+ADD']" class="text-[rgb(var(--primary-4))]" @click="createDefect">{{
@@ -10,7 +10,8 @@
             }}</span>
           </template>
           <a-button
-            v-permission="hasAnyPermission(['FUNCTIONAL_CASE:READ+UPDATE'])"
+            v-permission="['FUNCTIONAL_CASE:READ+UPDATE']"
+            :disabled="linkPropsRes.data.length ? false : true"
             class="mr-3"
             type="primary"
             @click="linkDefect"
@@ -110,13 +111,20 @@
       <template v-if="(keyword || '').trim() === ''" #empty>
         <div class="flex w-full items-center justify-center">
           {{ t('caseManagement.featureCase.tableNoDataWidthComma') }}
-          <span v-permission="['FUNCTIONAL_CASE:READ+UPDATE', 'PROJECT_BUG:READ+ADD']">{{
-            t('caseManagement.featureCase.please')
-          }}</span>
-          <MsButton v-permission="['FUNCTIONAL_CASE:READ+UPDATE']" class="ml-[8px]" @click="linkDefect">
+          <span
+            v-if="
+              !linkPropsRes.data.length && hasAnyPermission(['FUNCTIONAL_CASE:READ+UPDATE', 'PROJECT_BUG:READ+ADD'])
+            "
+            >{{ t('caseManagement.featureCase.please') }}</span
+          >
+          <MsButton
+            v-if="linkPropsRes.data.length && hasAnyPermission(['FUNCTIONAL_CASE:READ+UPDATE'])"
+            class="ml-[8px]"
+            @click="linkDefect"
+          >
             {{ t('caseManagement.featureCase.linkDefect') }}
           </MsButton>
-          <span v-permission="['FUNCTIONAL_CASE:READ+UPDATE', 'PROJECT_BUG:READ+ADD']">{{
+          <span v-if="linkPropsRes.data.length && hasAnyPermission(['PROJECT_BUG:READ+ADD'])">{{
             t('caseManagement.featureCase.or')
           }}</span>
           <MsButton v-permission="['PROJECT_BUG:READ+ADD']" class="ml-[8px]" @click="createDefect">
diff --git a/frontend/src/views/case-management/caseManagementFeature/components/utils.ts b/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
index 39d04fbea9..f5ba600b85 100644
--- a/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
+++ b/frontend/src/views/case-management/caseManagementFeature/components/utils.ts
@@ -185,8 +185,8 @@ export function initFormCreate(customFields: CustomAttributes[], permission: str
       currentDefaultValue = item.defaultValue;
       // 处理多选情况
     } else if (multipleType.includes(item.type)) {
-      const tempValue = JSON.parse(item.defaultValue);
       if (item.type !== 'MULTIPLE_INPUT' && !item.type.includes('MEMBER')) {
+        const tempValue = JSON.parse(item.defaultValue);
         const optionsIds = item.options?.map((e: any) => e.value);
         currentDefaultValue = optionsIds.filter((e: any) => tempValue.includes(e));
         // 多选成员
@@ -199,7 +199,16 @@ export function initFormCreate(customFields: CustomAttributes[], permission: str
             value: userStore.id || '',
           },
         ];
-        currentDefaultValue = tempValue;
+        // 多选成员没有选择CREATE_USER
+        if (Array.isArray(item.defaultValue) && !item.defaultValue.includes('CREATE_USER')) {
+          currentDefaultValue = [];
+          // 选择了创建人
+        } else if (item.defaultValue.includes('CREATE_USER')) {
+          currentDefaultValue = [userStore.id];
+          // 已选择成员
+        } else {
+          currentDefaultValue = JSON.parse(item.defaultValue);
+        }
       } else {
         currentDefaultValue = JSON.parse(item.defaultValue);
       }