diff --git a/config/unplugin/auto-import.ts b/config/unplugin/auto-import.ts
index e80028b..91f9266 100644
--- a/config/unplugin/auto-import.ts
+++ b/config/unplugin/auto-import.ts
@@ -29,6 +29,7 @@ export function configAutoImport() {
           'merge',
           'debounce',
           'isEqual',
+          'isString'
         ],
         '@/hooks': ['useModal'],
       },
diff --git a/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/constants.ts b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/constants.ts
index 447141f..791942f 100644
--- a/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/constants.ts
@@ -1,3 +1,7 @@
+export const escapeRegExp = (str: string) => {
+  return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+};
+
 export const FORM_RULES = {
   title: [{ required: true, message: '请输入标题' }],
 };
diff --git a/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/highlight-textarea.vue b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/highlight-textarea.vue
new file mode 100644
index 0000000..6d4535a
--- /dev/null
+++ b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/highlight-textarea.vue
@@ -0,0 +1,179 @@
+<template>
+  <div class="highlight-textarea-container">
+    <!-- 透明输入层 -->
+    <a-textarea
+      v-model="inputValue"
+      placeholder="请输入作品描述"
+      :disabled="disabled"
+      show-word-limit
+      maxlength="1000"
+      size="large"
+      class="textarea-input h-full w-full"
+      @input="handleInput"
+      @scroll="syncScroll"
+      :style="textareaStyle"
+    />
+
+    <!-- 高亮显示层 -->
+    <div
+      class="textarea-highlight"
+      :style="{ visibility: inputValue ? 'visible' : 'hidden' }"
+      v-html="highlightedHtml"
+      @scroll="syncScroll"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch, defineProps, defineEmits } from 'vue';
+import { isString } from '@/utils/is';
+import { escapeRegExp } from './constants';
+
+// 定义Props类型
+interface ViolationItem {
+  word: string;
+  risk_level: number;
+}
+
+interface LevelMapItem {
+  color: string;
+}
+
+const props = defineProps<{
+  modelValue?: string;
+  prohibitedWords?: ViolationItem[];
+  levelMap?: Map<number, LevelMapItem>;
+  placeholder?: string;
+  disabled?: boolean;
+  maxLength?: number;
+}>();
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: string): void;
+}>();
+
+// 内部状态管理
+const inputValue = ref(props.modelValue || '');
+const scrollTop = ref(0);
+const highlightedHtml = computed(() => generateHighlightedHtml());
+
+// 监听外部modelValue变化
+watch(
+  () => props.modelValue,
+  (newVal) => {
+    if (newVal !== inputValue.value) {
+      inputValue.value = newVal || '';
+    }
+  },
+);
+
+// 处理输入事件
+const handleInput = (value: string) => {
+  emit('update:modelValue', value);
+};
+
+// 同步滚动位置
+const syncScroll = (e: Event) => {
+  console.log('syncScroll');
+  scrollTop.value = (e.target as HTMLTextAreaElement).scrollTop;
+};
+
+const escapeHtml = (str: string): string => {
+  if (!isString(str)) return '';
+  return str
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#039;');
+};
+
+const generateHighlightedHtml = (): string => {
+  if (!inputValue.value) return '';
+
+  // 获取违禁词列表并按长度倒序排序（避免短词匹配长词）
+  const words = (props.prohibitedWords || [])
+    .filter((item) => item.word && item.risk_level !== undefined)
+    .sort((a, b) => b.word.length - a.word.length);
+
+  if (words.length === 0) {
+    return escapeHtml(inputValue.value);
+  }
+
+  // 创建匹配正则表达式
+  const pattern = new RegExp(`(${words.map((item) => escapeRegExp(item.word)).join('|')})`, 'gi');
+
+  // 替换匹配的违禁词为带样式的span标签
+  return inputValue.value.replace(pattern, (match) => {
+    // 找到对应的违禁词信息
+    const wordInfo = words.find((item) => item.word.toLowerCase() === match.toLowerCase());
+
+    if (!wordInfo) return match;
+
+    // 获取风险等级对应的样式
+    const levelStyle = props.levelMap?.get(wordInfo.risk_level);
+    const color = levelStyle?.color || '#F64B31';
+
+    return `<span class="s1" style="color: ${color};">${escapeHtml(match)}</span>`;
+  });
+};
+</script>
+
+<style scoped lang="scss">
+.highlight-textarea-container {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  .textarea-input,
+  .textarea-highlight {
+    box-sizing: border-box;
+    width: 100%;
+    height: 100%;
+    font-size: 14px;
+    line-height: 22px;
+    font-weight: 400px;
+    border: 1px solid #e5e6eb;
+    border-radius: 4px;
+    resize: vertical;
+    //   font-family: inherit;
+    white-space: pre-wrap;
+    word-wrap: break-word;
+  }
+  .s1 {
+    font-size: 14px;
+    line-height: 22px;
+    font-weight: 400px;
+  }
+  .textarea-input {
+    :deep(.arco-textarea) {
+      overflow: hidden;
+      position: absolute;
+      z-index: 1;
+      width: 100%;
+      padding: 8px 12px;
+      background: transparent;
+      color: transparent;
+      caret-color: #211f24 !important;
+    }
+  }
+
+  .textarea-highlight {
+    position: absolute;
+    top: 0;
+    left: 0;
+    z-index: 0;
+    padding: 8px 12px;
+    pointer-events: none;
+    background: #fff;
+    overflow: hidden;
+  }
+
+  /* 字数统计样式 */
+  .word-count {
+    margin-top: 8px;
+    text-align: right;
+    font-size: 12px;
+    color: #86909c;
+  }
+}
+</style>
diff --git a/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/index.vue b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/index.vue
index 38326ed..7737510 100644
--- a/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/index.vue
+++ b/src/views/creative-generation-workshop/manuscript-writer/check/components/content-card/index.vue
@@ -20,7 +20,7 @@ import TextOverTips from '@/components/text-over-tips';
 import 'swiper/css';
 import 'swiper/css/navigation';
 import { Navigation } from 'swiper/modules';
-import { FORM_RULES, enumTab, TAB_LIST, RESULT_LIST, LEVEL_MAP } from './constants';
+import { FORM_RULES, enumTab, TAB_LIST, RESULT_LIST, LEVEL_MAP, escapeRegExp } from './constants';
 import { getImagePreSignedUrl } from '@/api/all/common';
 import { EnumManuscriptType } from '@/views/creative-generation-workshop/manuscript/list/constants';
 
@@ -48,21 +48,36 @@ export default {
   emits: ['update:modelValue', 'filesChange', 'selectImage', 'againCheck', 'startCheck'],
   setup(props, { emit, expose }) {
     const activeTab = ref(enumTab.TEXT);
-    const aiCheckLoading = ref(false);
+    const aiReplaceLoading = ref(false);
     const formRef = ref(null);
     const uploadRef = ref(null);
     const modules = [Navigation];
 
     const isTextTab = computed(() => activeTab.value === enumTab.TEXT);
     const aiReview = computed(() => props.modelValue.ai_review);
+    const isDisabled = computed(() => props.checkLoading || aiReplaceLoading.value);
 
     const onAiReplace = () => {
-      if (aiCheckLoading.value) return;
+       if (aiReplaceLoading.value) return;
 
-      aiCheckLoading.value = true;
+      aiReplaceLoading.value = true;
       setTimeout(() => {
-        aiCheckLoading.value = false;
-      }, 2000);
+        const content = props.modelValue.content;
+        const rules = aiReview.value?.violation_items ?? [];
+        const sortedRules = [...rules].sort((a, b) => b.word.length - a.word.length);
+
+        const replacedContent = sortedRules.reduce((result, rule) => {
+          if (!rule.word || !rule.replace_word) return result;
+
+          const escapedWord = escapeRegExp(rule.word);
+          const regex = new RegExp(escapedWord, 'g');
+
+          return result.replace(regex, rule.replace_word);
+        }, content);
+
+        props.modelValue.content = replacedContent;
+        aiReplaceLoading.value = false;
+      }, 500);
     };
 
     const onAgainCheck = () => {
@@ -92,7 +107,7 @@ export default {
     const reset = () => {
       formRef.value?.resetFields?.();
       formRef.value?.clearValidate?.();
-      aiCheckLoading.value = false;
+      aiReplaceLoading.value = false;
     };
     const getFileExtension = (filename) => {
       const match = filename.match(/\.([^.]+)$/);
@@ -170,12 +185,12 @@ export default {
     const renderFooterRow = () => {
       return (
         <>
-          <Button class="mr-12px" size="medium" onClick={onAgainCheck} disabled={props.checkLoading}>
+          <Button class="mr-12px" size="medium" onClick={onAgainCheck} disabled={isDisabled.value}>
             再次审核
           </Button>
           {isTextTab.value ? (
-            <Button size="medium" type="outline" class="w-123px" onClick={onAiReplace} disabled={props.checkLoading}>
-              {aiCheckLoading.value ? (
+            <Button size="medium" type="outline" class="w-123px" onClick={onAiReplace} disabled={isDisabled.value}>
+              {aiReplaceLoading.value ? (
                 <>
                   <IconLoading size={14} />
                   <span class="ml-8px check-text">AI生成中</span>
@@ -210,7 +225,7 @@ export default {
               size="large"
               maxLength={30}
               show-word-limit
-              disabled={props.checkLoading}
+              disabled={isDisabled.value}
             />
           </FormItem>
           <FormItem label="作品描述" field="content" class="flex-1 content-form-item">
@@ -220,7 +235,7 @@ export default {
               size="large"
               show-word-limit
               maxLength={1000}
-              disabled={props.checkLoading}
+              disabled={isDisabled.value}
             />
           </FormItem>
         </Form>
diff --git a/src/views/creative-generation-workshop/manuscript/check/components/content-card/constants.ts b/src/views/creative-generation-workshop/manuscript/check/components/content-card/constants.ts
index 447141f..791942f 100644
--- a/src/views/creative-generation-workshop/manuscript/check/components/content-card/constants.ts
+++ b/src/views/creative-generation-workshop/manuscript/check/components/content-card/constants.ts
@@ -1,3 +1,7 @@
+export const escapeRegExp = (str: string) => {
+  return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+};
+
 export const FORM_RULES = {
   title: [{ required: true, message: '请输入标题' }],
 };
diff --git a/src/views/creative-generation-workshop/manuscript/check/components/content-card/highlight-textarea.vue b/src/views/creative-generation-workshop/manuscript/check/components/content-card/highlight-textarea.vue
index 92f286c..6d4535a 100644
--- a/src/views/creative-generation-workshop/manuscript/check/components/content-card/highlight-textarea.vue
+++ b/src/views/creative-generation-workshop/manuscript/check/components/content-card/highlight-textarea.vue
@@ -27,6 +27,7 @@
 <script setup lang="ts">
 import { ref, computed, watch, defineProps, defineEmits } from 'vue';
 import { isString } from '@/utils/is';
+import { escapeRegExp } from './constants';
 
 // 定义Props类型
 interface ViolationItem {
@@ -99,11 +100,6 @@ const generateHighlightedHtml = (): string => {
     return escapeHtml(inputValue.value);
   }
 
-  // 转义正则特殊字符
-  const escapeRegExp = (word: string) => {
-    return word.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
-  };
-
   // 创建匹配正则表达式
   const pattern = new RegExp(`(${words.map((item) => escapeRegExp(item.word)).join('|')})`, 'gi');
 
@@ -116,7 +112,7 @@ const generateHighlightedHtml = (): string => {
 
     // 获取风险等级对应的样式
     const levelStyle = props.levelMap?.get(wordInfo.risk_level);
-    const color = levelStyle?.color || '#F64B31'; 
+    const color = levelStyle?.color || '#F64B31';
 
     return `<span class="s1" style="color: ${color};">${escapeHtml(match)}</span>`;
   });
diff --git a/src/views/creative-generation-workshop/manuscript/check/components/content-card/index.vue b/src/views/creative-generation-workshop/manuscript/check/components/content-card/index.vue
index f4a9de1..74506bb 100644
--- a/src/views/creative-generation-workshop/manuscript/check/components/content-card/index.vue
+++ b/src/views/creative-generation-workshop/manuscript/check/components/content-card/index.vue
@@ -21,7 +21,7 @@ import HighlightTextarea from './highlight-textarea';
 import 'swiper/css';
 import 'swiper/css/navigation';
 import { Navigation } from 'swiper/modules';
-import { FORM_RULES, enumTab, TAB_LIST, RESULT_LIST, LEVEL_MAP } from './constants';
+import { FORM_RULES, enumTab, TAB_LIST, RESULT_LIST, LEVEL_MAP, escapeRegExp } from './constants';
 import { getImagePreSignedUrl } from '@/api/all/common';
 import { EnumManuscriptType } from '@/views/creative-generation-workshop/manuscript/list/constants';
 
@@ -49,21 +49,36 @@ export default {
   emits: ['update:modelValue', 'filesChange', 'selectImage', 'againCheck', 'startCheck'],
   setup(props, { emit, expose }) {
     const activeTab = ref(enumTab.TEXT);
-    const aiCheckLoading = ref(false);
+    const aiReplaceLoading = ref(false);
     const formRef = ref(null);
     const uploadRef = ref(null);
     const modules = [Navigation];
 
     const isTextTab = computed(() => activeTab.value === enumTab.TEXT);
     const aiReview = computed(() => props.modelValue.ai_review);
+    const isDisabled = computed(() => props.checkLoading || aiReplaceLoading.value);
 
     const onAiReplace = () => {
-      if (aiCheckLoading.value) return;
+      if (aiReplaceLoading.value) return;
 
-      aiCheckLoading.value = true;
+      aiReplaceLoading.value = true;
       setTimeout(() => {
-        aiCheckLoading.value = false;
-      }, 2000);
+        const content = props.modelValue.content;
+        const rules = aiReview.value?.violation_items ?? [];
+        const sortedRules = [...rules].sort((a, b) => b.word.length - a.word.length);
+
+        const replacedContent = sortedRules.reduce((result, rule) => {
+          if (!rule.word || !rule.replace_word) return result;
+
+          const escapedWord = escapeRegExp(rule.word);
+          const regex = new RegExp(escapedWord, 'g');
+
+          return result.replace(regex, rule.replace_word);
+        }, content);
+
+        props.modelValue.content = replacedContent;
+        aiReplaceLoading.value = false;
+      }, 500);
     };
 
     const onAgainCheck = () => {
@@ -93,7 +108,7 @@ export default {
     const reset = () => {
       formRef.value?.resetFields?.();
       formRef.value?.clearValidate?.();
-      aiCheckLoading.value = false;
+      aiReplaceLoading.value = false;
     };
     const getFileExtension = (filename) => {
       const match = filename.match(/\.([^.]+)$/);
@@ -171,12 +186,12 @@ export default {
     const renderFooterRow = () => {
       return (
         <>
-          <Button class="mr-12px" size="medium" onClick={onAgainCheck} disabled={props.checkLoading}>
+          <Button class="mr-12px" size="medium" onClick={onAgainCheck} disabled={isDisabled.value}>
             再次审核
           </Button>
           {isTextTab.value ? (
-            <Button size="medium" type="outline" class="w-123px" onClick={onAiReplace} disabled={props.checkLoading}>
-              {aiCheckLoading.value ? (
+            <Button size="medium" type="outline" class="w-123px" onClick={onAiReplace} disabled={isDisabled.value}>
+              {aiReplaceLoading.value ? (
                 <>
                   <IconLoading size={14} />
                   <span class="ml-8px check-text">AI生成中</span>
@@ -211,13 +226,13 @@ export default {
               size="large"
               maxLength={30}
               show-word-limit
-              disabled={props.checkLoading}
+              disabled={isDisabled.value}
             />
           </FormItem>
           <FormItem label="作品描述" field="content" class="flex-1 content-form-item">
             <HighlightTextarea
               v-model={props.modelValue.content}
-              disabled={props.checkLoading}
+              disabled={isDisabled.value}
               prohibitedWords={aiReview.value?.violation_items ?? []}
               levelMap={LEVEL_MAP}
               class="w-full"