diff --git a/simpleadmin/www/index.html b/simpleadmin/www/index.html
index 18efaa0..0499e25 100644
--- a/simpleadmin/www/index.html
+++ b/simpleadmin/www/index.html
@@ -123,7 +123,9 @@
                 </svg>
                 <h1 class="card-text mt-4" x-text="simStatus"></h1>
               </div>
-              <div class="card-footer">SIM状态</div>
+              <div class="card-footer"
+              style="text-align:center;">
+              SIM卡状态</div>
             </div>
           </div>
 
@@ -145,7 +147,9 @@
                 </svg>
                 <h1 class="card-text mt-4" x-text="signalPercentage + '%'"></h1>
               </div>
-              <div class="card-footer">信号强度</div>
+              <div class="card-footer"
+              style="text-align:center;">
+              信号强度</div>
             </div>
           </div>
 
@@ -170,7 +174,9 @@
                   x-text="internetConnectionStatus"
                 ></h1>
               </div>
-              <div class="card-footer">网络状态</div>
+              <div class="card-footer"
+              style="text-align:center;">
+              网络状态</div>
             </div>
           </div>
         </div>