Revert "服务课程添加默认值"

This reverts commit 96a0377d6e1c09027d296a5bda537a2ef0408668.

src/views/operateManager/serverIndexList.vue

@@ -165,7 +165,7 @@
                            width="100"
                            label="服务课程">
                            <template slot-scope="scope">
-                              <copy-text>{{scope.row.courseIds || '课外训练'}}</copy-text>
+                              <copy-text>{{scope.row.courseIds}}</copy-text>
                             </template>
           </el-table-column>
           <!-- <el-table-column align="center" label="当前有VIP课" width="100" >