diff --git a/src/components/Course/courseForm.vue b/src/components/Course/courseForm.vue
index 8caf7d36..8be32b65 100644
--- a/src/components/Course/courseForm.vue
+++ b/src/components/Course/courseForm.vue
@@ -117,7 +117,7 @@
             <el-form-item label="标签" required class="guidance-highlight" data-step="1">
               <courseTag ref="courseTag" :courseId="curCourseId" :sysTypeList="sysTypeList"
                          :initialTags="courseTags" @change="handleTagsChange"
-                         @focus="onTagFocus">
+                         @focus="onTagFocus" style="width: 95%;">
               </courseTag>
               <el-tooltip content="标签说明提示信息" placement="top">
                 <i class="el-icon-question" style="color: #409EFF; cursor: pointer;" @click="handleTagHelp"></i>