diff --git a/bns/html/supplement/monitoring_coverage.html b/bns/html/supplement/monitoring_coverage.html
index 2b4b749..e5d9fac 100644
--- a/bns/html/supplement/monitoring_coverage.html
+++ b/bns/html/supplement/monitoring_coverage.html
@@ -68,27 +68,27 @@
                 <div class="error-box layout">
                     <p style="color: #e53b5a;">2</p>
                     <img src="../../img/supplement/video_img2.png">
-                    <p style="color: #e53b5a;">球机正常</p>
+                    <p style="color: #e53b5a;">异常掉线</p>
                 </div>
                 <div class="error-box layout">
                     <p style="color: #c280ff;">3</p>
                     <img src="../../img/supplement/video_img3.png">
-                    <p style="color: #c280ff;">球机正常</p>
+                    <p style="color: #c280ff;">画面不清晰</p>
                 </div>
                 <div class="error-box layout">
                     <p style="color: #8080ff;">4</p>
                     <img src="../../img/supplement/video_img4.png">
-                    <p style="color: #8080ff;">球机正常</p>
+                    <p style="color: #8080ff;">不流畅</p>
                 </div>
                 <div class="error-box layout">
                     <p style="color: #facd91;">1</p>
                     <img src="../../img/supplement/video_img5.png">
-                    <p style="color: #facd91;">球机正常</p>
+                    <p style="color: #facd91;">信号弱</p>
                 </div>
                 <div class="error-box layout">
                     <p style="color: #f59a23;">1</p>
                     <img src="../../img/supplement/video_img6.png">
-                    <p style="color: #f59a23;">球机正常</p>
+                    <p style="color: #f59a23;">人为遮挡</p>
                 </div>
             </div>
         </div>