diff --git a/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/delete-comment-modal.vue b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/delete-comment-modal.vue
new file mode 100644
index 0000000..a160c8a
--- /dev/null
+++ b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/delete-comment-modal.vue
@@ -0,0 +1,39 @@
+<template>
+  <a-modal v-model:visible="visible" title="确定删除评论？" width="400px" @close="onClose">
+    <div class="flex items-center">
+      <img :src="icon1" width="20" height="20" class="mr-12px" />
+      <span>删除的评论将从对话中消失，但仍在被引用的评论中可见</span>
+    </div>
+    <template #footer>
+      <a-button size="large" @click="onClose">取消</a-button>
+      <a-button type="primary" class="ml-16px !border-none" size="large" @click="onDelete">删除</a-button>
+    </template>
+  </a-modal>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import icon1 from '@/assets/img/media-account/icon-warn-1.png';
+
+const emits = defineEmits(['delete', 'close']);
+
+const visible = ref(false);
+const commentId = ref('');
+
+const onClose = () => {
+  commentId.value = ''
+  visible.value = false;
+};
+
+const open = (id) => {
+  commentId.value = id;
+  visible.value = true;
+};
+
+const onDelete = () => {
+  emits('delete', commentId.value);
+  onClose();
+};
+
+defineExpose({ open });
+</script>
diff --git a/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/index.vue b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/index.vue
index 178fdc5..9e93c57 100644
--- a/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/index.vue
+++ b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/index.vue
@@ -1,11 +1,13 @@
 <script lang="jsx">
-import { Image, Spin, Button, Input } from '@arco-design/web-vue';
+import { Image, Spin, Button, Input, Textarea } from '@arco-design/web-vue';
 import TextOverTips from '@/components/text-over-tips';
 import SvgIcon from '@/components/svg-icon/index.vue';
+import DeleteCommentModal from './delete-comment-modal.vue';
 
 import { RESULT_LIST, ENUM_OPINION, formatRelativeTime } from '../../constants';
 import { postShareWorksComments, deleteShareWorksComments } from '@/api/all/generationWorkshop.ts';
 import { exactFormatTime } from '@/utils/tools.ts';
+import { useUserStore } from '@/stores';
 
 import icon1 from '@/assets/img/creative-generation-workshop/icon-line.png';
 import icon2 from '@/assets/img/creative-generation-workshop/icon-avatar-default.png';
@@ -67,11 +69,13 @@ export default {
   emits: ['toggle', 'updateComment', 'deleteComment'],
   setup(props, { emit, expose }) {
     const route = useRoute();
+    const userStore = useUserStore();
 
     const isCollapse = ref(false);
     const comment = ref('');
     const isReplay = ref(false);
     const commentId = ref(undefined);
+    const deleteCommentModalRef = ref(null);
 
     const onComment = async () => {
       const { code, data } = await postShareWorksComments(props.dataSource.id, route.params.shareCode, {
@@ -90,6 +94,29 @@ export default {
       comment.value = '';
     };
 
+    const renderDeleteBtn = (item) => {
+      const { userInfo, isLogin } = userStore;
+      const { commenter_id, id, commenter } = item;
+
+      let showBtn = true;
+      if (isLogin) {
+        showBtn = commenter.id === userInfo.id;
+      } else {
+        showBtn = commenter_id === 1 ? false : !commenter;
+      }
+
+      if (!showBtn) {
+        return null;
+      }
+
+      return (
+        <icon-delete
+          class="ml-12px cursor-pointer color-#55585F hover:color-#6D4CFE"
+          size={16}
+          onClick={() => deleteCommentModalRef.value?.open(id)}
+        />
+      );
+    };
     const deleteComment = async (comment_id) => {
       emit('deleteComment', comment_id);
 
@@ -115,7 +142,7 @@ export default {
 
     return () => (
       <section class="py-16px absolute right-16px w-440px h-full overflow-hidden">
-        <div class="ai-suggest-box py-24px flex flex-col">
+        <div class="ai-suggest-box relative py-24px flex flex-col">
           <div class="mb-16px w-full flex justify-between px-24px">
             <div class="relative w-fit">
               <span class="ai-text">AI 智能审核</span>
@@ -200,7 +227,7 @@ export default {
               </p>
               <div class="comment-list flex flex-col my-16px rounded-8px">
                 {props.dataSource.comments?.map((item) => (
-                  <div class="comment-item flex  px-12px py-8px" key={item.id}>
+                  <div class="comment-item flex  px-12px py-8px group" key={item.id}>
                     <Image
                       src={item.commenter_id === 0 ? icon2 : item.commenter?.head_image}
                       width={40}
@@ -219,42 +246,45 @@ export default {
                           <span class="cts !color-#211F24 mr-8px">{getCommentName(item)}</span>
                           <span class="cts !color-#939499">{formatRelativeTime(item.created_at)}</span>
                         </p>
-                        <div class="flex items-center">
+                        <div class="items-center hidden group-hover:flex">
                           <SvgIcon
                             name="svg-comment"
                             size={16}
-                            class="color-#55585F mr-12px cursor-pointer hover:color-#6D4CFE"
-                          />
-                          <icon-delete
-                            class="cursor-pointer color-#55585F hover:color-#6D4CFE"
-                            size={16}
-                            onClick={() => deleteComment(item.id)}
+                            class="color-#55585F cursor-pointer hover:color-#6D4CFE"
                           />
+                          {renderDeleteBtn(item)}
                         </div>
                       </div>
-
                       <p class="cts !color-#211F24">{item.content}</p>
                     </div>
                   </div>
                 ))}
               </div>
-
-              <div>
-                <Input size="large" placeholder="输入评论" v-model={comment.value} onPressEnter={onComment} />
-                {comment.value && (
-                  <div class="flex justify-end mt-12px">
-                    <Button type="outline" class="mr-12px rounded-8px" size="medium" onClick={onClearComment}>
-                      取消
-                    </Button>
-                    <Button type="primary" class="rounded-8px" size="medium" onClick={onComment}>
-                      发送
-                    </Button>
-                  </div>
-                )}
-              </div>
             </div>
           </div>
+
+          <div class="sticky bottom-0 left-0 w-full z-22 px-24px">
+            <Textarea
+              auto-size
+              class="max-h-220px overflow-y-auto"
+              size="large"
+              placeholder="输入评论"
+              v-model={comment.value}
+              onPressEnter={onComment}
+            />
+            {comment.value && (
+              <div class="flex justify-end mt-12px">
+                <Button type="outline" class="mr-12px rounded-8px" size="medium" onClick={onClearComment}>
+                  取消
+                </Button>
+                <Button type="primary" class="rounded-8px" size="medium" onClick={onComment}>
+                  发送
+                </Button>
+              </div>
+            )}
+          </div>
         </div>
+        <DeleteCommentModal ref={deleteCommentModalRef} onDelete={deleteComment} />
       </section>
     );
   },
diff --git a/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/style.scss b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/style.scss
index 3882234..a0d7373 100644
--- a/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/style.scss
+++ b/src/views/creative-generation-workshop/explore/detail/components/ai-suggest/style.scss
@@ -27,6 +27,19 @@
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
   }
+  :deep(.arco-textarea-wrapper) {
+    min-height: 38px;
+    display: flex;
+    border-color: transparent !important;
+    align-items: center;
+    border-radius: 8px !important;
+    background-color: #fff;
+    color: #211f24 !important;
+    transition: all 0.3s;
+    &:hover {
+      border-color: #6d4cfe !important;
+    }
+  }
   .result-box {
     background: rgba(255, 255, 255, 0.8);
     backdrop-filter: blur(4px);
@@ -64,16 +77,7 @@
       -webkit-background-clip: text;
       -webkit-text-fill-color: transparent;
     }
-    :deep(.arco-input-wrapper) {
-      padding: 8px 16px;
-      height: 38px;
-      border-radius: 8px !important;
-      background-color: rgba(255, 255, 255, 0.8) !important;
-      color: #211f24 !important;
-      &:hover {
-        border-color: #6d4cfe !important;
-      }
-    }
+
     .comment-list {
       backdrop-filter: blur(4px);
       .comment-item {