diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/AppletApiTTService.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/AppletApiTTService.java
index 25d8181..5a5033e 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/AppletApiTTService.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/AppletApiTTService.java
@@ -64,7 +64,7 @@ public interface AppletApiTTService {
      */
     boolean handleLongTextTtsCallback(String taskId, String resultUrl, Long status, String statusStr, String subtitlesJson);
 
-    Map<Integer, Object> selectMapByHtml(String content);
+    Map<Integer, Object> selectMapByHtml(String textHash);
 
     /**
      * 根据内容哈希码获取音频构建状态
diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiIndexServiceImpl.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiIndexServiceImpl.java
index 6833e09..5ed79bb 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiIndexServiceImpl.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiIndexServiceImpl.java
@@ -118,7 +118,7 @@ public class AppletApiIndexServiceImpl implements AppletApiIndexService {
         }
 
         //查询音频
-        Map<Integer, Object> map = appletApiTTService.selectMapByHtml(byId.getContent());
+        Map<Integer, Object> map = appletApiTTService.selectMapByHtml(byId.getContentHashcode());
         byId.setAudios(map);
 
         return byId;
diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
index dbf31a3..c66d478 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/service/impl/AppletApiTTServiceImpl.java
@@ -654,11 +654,8 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
     }
 
     @Override
-    public Map<Integer, Object> selectMapByHtml(String content) {
+    public Map<Integer, Object> selectMapByHtml(String textHash) {
         HashMap<Integer, Object> map = new HashMap<>();
-
-        String textHash = HtmlUtils.calculateStringHash(HtmlUtils.stripHtml(content));
-
         List<AppletTtsTimbre> list = appletTtsTimbreService
                 .lambdaQuery()
                 .select(AppletTtsTimbre::getVoiceType)
@@ -668,10 +665,10 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
             AppletTtsCache one = appletTtsCacheService.lambdaQuery()
                     .eq(AppletTtsCache::getText, textHash)
                     .eq(AppletTtsCache::getVoiceType, timbre.getVoiceType())
-                    .select(AppletTtsCache::getAudioId)
+                    .select(AppletTtsCache::getAudioId, AppletTtsCache::getId)
                     .one();
 
-            map.put(timbre.getVoiceType(), one != null ? one.getAudioId() : null);
+            map.put(timbre.getVoiceType(), one);
         }
 
         return map;
@@ -866,7 +863,7 @@ public class AppletApiTTServiceImpl implements AppletApiTTService {
                     .lambdaQuery()
                     .eq(AppletTtsCache::getText, contentHashcode)
 //                    .eq(AppletTtsCache::getSuccess, "Y")
-//                    .eq(AppletTtsCache::getState, 1)
+                    .eq(AppletTtsCache::getState, 1)
                     .count();
             
             result.put("total", total);
diff --git a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/util/HtmlUtils.java b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/util/HtmlUtils.java
index a12de8d..9d6616b 100644
--- a/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/util/HtmlUtils.java
+++ b/jeecg-boot/jeecg-boot-module/jeecgboot-boot-applet/src/main/java/org/jeecg/modules/applet/util/HtmlUtils.java
@@ -44,6 +44,7 @@ public class HtmlUtils {
         HTML_ENTITIES.put("&ndash;", "–");
         HTML_ENTITIES.put("&lsquo;", "'");
         HTML_ENTITIES.put("&rsquo;", "'");
+        HTML_ENTITIES.put("&middot;", "'");
     }
 
     /**
@@ -230,17 +231,12 @@ public class HtmlUtils {
             // 移除HTML标签
             String noTag = html.replaceAll("<[^>]*>", "");
             // 处理常见的HTML实体
-            noTag = noTag.replace("&rdquo;", " ");
-            noTag = noTag.replace("&mdash;", " ");
-            noTag = noTag.replace("&ldquo;", " ");
-            noTag = noTag.replace("&middot;", " ");
-            noTag = noTag.replace("&nbsp;", " ");
-            noTag = noTag.replace("&amp;", "&");
-            noTag = noTag.replace("&lt;", "<");
-            noTag = noTag.replace("&gt;", ">");
-            noTag = noTag.replace("&quot;", "\"");
-            // 清理多余空白
-            return noTag.replaceAll("\\s+", " ").trim();
+
+            for (String key : HTML_ENTITIES.keySet()) {
+                noTag = noTag.replace(key, HTML_ENTITIES.get(key));
+            }
+
+            return noTag;
         } catch (Exception e) {
             return html;
         }
diff --git a/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue b/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
index 70d0629..e8ddae6 100644
--- a/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
+++ b/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
@@ -82,7 +82,18 @@
                   <a-switch :checked="!!component.isLead" @change="(checked)=>setLead(component, checked)" />
                 </div>
               </div>
-              <a-textarea v-model:value="component.content" :rows="4" placeholder="请输入文本内容" @change="emitUpdate" />
+              <a-textarea 
+                v-model:value="component.content" 
+                :rows="4" 
+                placeholder="请输入文本内容（建议不超过290字符，中文算2）" 
+                @change="emitUpdate" 
+              />
+              <div 
+                class="field-count" 
+                :class="{ exceed: getWeightedLength(component.content) > 290 }"
+              >
+                {{ getWeightedLength(component.content) }}/290
+              </div>
             </div>
 
             <!-- 图片组件 -->
@@ -168,6 +179,10 @@ const { createMessage } = useMessage();
 
 const componentsRef = ref<any[]>([]);
 
+// 中文判断与加权长度（中文算2，其它算1）
+const isChinese = (ch: string) => /[\u4e00-\u9fa5]/.test(ch);
+const getWeightedLength = (str: string = '') => Array.from(str).reduce((sum, ch) => sum + (isChinese(ch) ? 2 : 1), 0);
+
 watch(
   () => props.components,
   (val) => {
@@ -483,4 +498,14 @@ function setLead(component: any, val: boolean) {
   margin-bottom: 16px;
   color: #d9d9d9;
 }
+
+.field-count {
+  text-align: right;
+  font-size: 12px;
+  color: #999;
+  margin-top: 4px;
+}
+.field-count.exceed {
+  color: #faad14; /* 轻提示色，不做强制校验 */
+}
 </style>
\ No newline at end of file
diff --git a/jeecgboot-vue3/src/views/applet/course-page/components/WordTable.vue b/jeecgboot-vue3/src/views/applet/course-page/components/WordTable.vue
index 171b1ed..a0261fe 100644
--- a/jeecgboot-vue3/src/views/applet/course-page/components/WordTable.vue
+++ b/jeecgboot-vue3/src/views/applet/course-page/components/WordTable.vue
@@ -81,7 +81,10 @@
         :wrapper-col="{ span: 18 }"
       >
         <a-form-item label="单词" name="word">
-          <a-input v-model:value="formData.word" placeholder="请输入单词" />
+          <a-input v-model:value="formData.word" placeholder="请输入单词（最多30字符，中文算2）" />
+          <div class="field-count">
+            {{ wordLen }}/30
+          </div>
         </a-form-item>
         
         <a-form-item label="图片" name="image">
@@ -98,9 +101,12 @@
         <a-form-item label="释义" name="paraphrase">
           <a-textarea 
             v-model:value="formData.paraphrase" 
-            placeholder="请输入释义"
+            placeholder="请输入释义（最多240字符，中文算2）"
             :rows="3"
           />
+          <div class="field-count">
+            {{ paraphraseLen }}/240
+          </div>
         </a-form-item>
         
         <a-form-item label="音标" name="soundmark">
@@ -126,6 +132,45 @@ import { PlusOutlined, EditOutlined, DeleteOutlined } from '@ant-design/icons-vu
 import { JImageUpload } from '/@/components/Form'
 import { list, saveOrUpdate, deleteOne, batchDelete } from './coursePageWord'
 
+// 更稳妥的中文判断（常用区）
+const isChinese = (ch: string) => /[\u4e00-\u9fa5]/.test(ch)
+
+// 计算加权长度：中文按2字符计算，其它按1
+const weightedLength = (str: string = ''): number => {
+  return Array.from(str).reduce((sum, ch) => sum + (isChinese(ch) ? 2 : 1), 0)
+}
+
+// 截断到指定加权长度
+const truncateByWeightedLen = (str: string = '', max: number): string => {
+//   let acc = 0
+//   let out = ''
+//   for (const ch of Array.from(str)) {
+//     const w = isChinese(ch) ? 2 : 1
+//     if (acc + w > max) break
+//     acc += w
+//     out += ch
+//   }
+//   return out
+    return str
+}
+
+// 自定义表单校验：限制加权长度（中文算2）
+const createWeightedMaxRule = (max: number) => ({
+  validator: async (_: any, value: string) => {
+    if (!value) return Promise.resolve()
+    const len = Array.from(value).reduce((sum, ch) => sum + (isChinese(ch) ? 2 : 1), 0)
+    if (len > max) {
+      return Promise.reject(`长度不能超过${max}字符（中文算2字符）`)
+    }
+    return Promise.resolve()
+  },
+  trigger: ['change', 'blur'],
+})
+
+// 加权长度计数（中文算2）
+const wordLen = computed(() => weightedLength(formData.word || ''))
+const paraphraseLen = computed(() => weightedLength(formData.paraphrase || ''))
+
 interface WordRecord {
   id?: string
   word: string
@@ -209,11 +254,11 @@ const formData = reactive<WordRecord>({
 const formRules = {
   word: [
     { required: true, message: '请输入单词', trigger: 'blur' },
-    { max: 50, message: '单词长度不能超过50个字符', trigger: 'blur' },
+    createWeightedMaxRule(30),
   ],
   paraphrase: [
     { required: true, message: '请输入释义', trigger: 'blur' },
-    { max: 500, message: '释义长度不能超过500个字符', trigger: 'blur' },
+    createWeightedMaxRule(240),
   ],
   soundmark: [
     { max: 100, message: '音标长度不能超过100个字符', trigger: 'blur' },
@@ -312,6 +357,17 @@ const handleBatchDelete = async () => {
 const handleModalOk = async () => {
   try {
     await formRef.value.validate()
+    // 二次校验：加权长度超限则阻止保存
+    const wWord = weightedLength(formData.word || '')
+    const wPara = weightedLength(formData.paraphrase || '')
+    if (wWord > 30) {
+      message.error('单词长度不能超过30字符（中文算2字符）')
+      return
+    }
+    if (wPara > 240) {
+      message.error('释义长度不能超过240字符（中文算2字符）')
+      return
+    }
     confirmLoading.value = true
     
     const params = {
@@ -377,6 +433,27 @@ watch(() => props.coursePageId, (newId) => {
   }
 }, { immediate: true })
 
+// 实时限制加权长度（中文算2）：标题30，释义240
+watch(() => formData.word, (val) => {
+  const max = 30
+  if (!val) return
+  const trimmed = truncateByWeightedLen(val, max)
+  if (trimmed !== val) {
+    formData.word = trimmed
+    message.warning(`标题最多${max}字符（中文算2字符）`)
+  }
+})
+
+watch(() => formData.paraphrase, (val) => {
+  const max = 240
+  if (!val) return
+  const trimmed = truncateByWeightedLen(val, max)
+  if (trimmed !== val) {
+    formData.paraphrase = trimmed
+    message.warning(`释义最多${max}字符（中文算2字符）`)
+  }
+})
+
 // 图片加载错误处理
 const handleImageError = (event: Event) => {
   const img = event.target as HTMLImageElement
@@ -458,4 +535,11 @@ defineExpose({
 :deep(.ant-form-item-label > label) {
   font-weight: 500;
 }
+
+.field-count {
+  text-align: right;
+  font-size: 12px;
+  color: #999;
+  margin-top: 4px;
+}
 </style>
\ No newline at end of file