diff --git a/web/views/@default/clusters/cluster/node/settings/system/index.html b/web/views/@default/clusters/cluster/node/settings/system/index.html
index 62ba2340..18d15b1c 100644
--- a/web/views/@default/clusters/cluster/node/settings/system/index.html
+++ b/web/views/@default/clusters/cluster/node/settings/system/index.html
@@ -11,7 +11,7 @@
                 <td class="title">CPU线程数</td>
                 <td>
                     <input type="text" name="maxCPU" v-model="node.maxCPU" style="width:5em" maxlength="4"/>
-                    <p class="comment">当前节点可以使用的最多的CPU线程数，如果为0则默认为4倍的CPU线程数。<pro-warning-label></pro-warning-label></p>
+                    <p class="comment">当前节点可以使用的最多的CPU线程数，如果为0则默认为总的CPU线程数。<pro-warning-label></pro-warning-label></p>
                 </td>
             </tr>
         </table>