diff --git a/src/components/VideoPlayer/index.vue b/src/components/VideoPlayer/index.vue
index 3ddf7ccd..acffde3a 100644
--- a/src/components/VideoPlayer/index.vue
+++ b/src/components/VideoPlayer/index.vue
@@ -1072,4 +1072,25 @@ export default {
     height: 100px;
   }
 }
+video::cue {
+  color: #fff;
+  background-color: transparent;
+  font-size: 0.85em;
+  font-family: 'Arial', sans-serif;
+ /* 1. WebKit内核粗描边（Chrome/Safari/Edge） */
+  -webkit-text-stroke: 4px #000; /* 宽度调至4px（可继续加大，如6px/8px） */
+  text-stroke: 4px #000; /* 标准属性兜底 */
+  
+  /* 2. 多重阴影模拟粗描边（核心：增加偏移量+多层叠加） */
+  text-shadow:
+    2px 2px 0 #000,
+    -2px 2px 0 #000,
+    2px -2px 0 #000,
+    -2px -2px 0 #000,
+    /* 追加外层阴影，让描边更厚 */
+    0 2px 0 #000,
+    2px 0 0 #000,
+    0 -2px 0 #000,
+    -2px 0 0 #000;
+}
 </style>
diff --git a/src/views/course/ManageList.vue b/src/views/course/ManageList.vue
index f5eca22a..4fea94ee 100644
--- a/src/views/course/ManageList.vue
+++ b/src/views/course/ManageList.vue
@@ -306,7 +306,7 @@
       <div style="margin-bottom: 20px;">
         <div style="margin-bottom: 15px;">请选择课程所支持语种</div>
         <el-select
-          v-model="languageSetting.selectedLanguages"
+          v-model="languageSetting.languageCode"
           multiple
           placeholder="请选择语种"
           style="width: 100%;"
@@ -461,7 +461,7 @@
               </span>
               <div class="action-buttons">
                 <el-button type="text" @click="changeAIKey('aiAbstract')">
-                  {{ aiSetting.aiAbstract === 0 ? '上架' : '下架' }}
+                  {{ aiSetting.aiAbstract === 1 ? '下架' : '上架' }}
                 </el-button>
                 <el-button v-show="false" type="text" >编辑</el-button>
               </div>
@@ -475,7 +475,7 @@
               </span>
               <div class="action-buttons">
                 <el-button type="text" @click="changeAIKey('aiDraft')">
-                  {{ aiSetting.aiDraft === 0 ? '上架' : '下架' }}
+                  {{ aiSetting.aiDraft === 1 ? '下架' : '上架' }}
                 </el-button>
               </div>
             </div>
@@ -488,7 +488,7 @@
               </span>
               <div class="action-buttons">
                 <el-button type="text" @click="changeAIKey('aiTranslate')">
-                  {{ aiSetting.aiTranslate === 0 ? '上架' : '下架' }}
+                  {{ aiSetting.aiTranslate === 1 ? '下架' : '上架' }}
                 </el-button>
                 <el-button v-show="false" type="text" >编辑</el-button>
               </div>
diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 741970d1..bd7ccd13 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -384,7 +384,7 @@
                 class="el-icon-document"
                 style="margin-right: 9px; margin-left: 9px"
               ></i
-              >ai文稿
+              >AI文稿
               <img
                 src="@/assets/images/course/wengaoTip.png"
                 alt=""