diff --git a/README.md b/README.md
index 15ece68..f59e89f 100644
--- a/README.md
+++ b/README.md
@@ -98,8 +98,8 @@ cd ServerStatus/server && make
 			"type": "https"
 		},
 		{
-			"name": "京东",
-			"host": "https://www.jd.com",
+			"name": "百度",
+			"host": "https://www.baidu.com",
 			"interval": 600,
 			"type": "https"
 		}
diff --git a/server/config.json b/server/config.json
index be2e417..acc5622 100644
--- a/server/config.json
+++ b/server/config.json
@@ -45,23 +45,11 @@
 			"interval": 600,
 			"type": "https"
 		},
-		{
-			"name": "京东",
-			"host": "https://www.jd.com",
-			"interval": 600,
-			"type": "https"
-		},
 		{
 			"name": "百度",
 			"host": "https://www.baidu.com",
 			"interval": 600,
 			"type": "https"
-		},
-		{
-			"name": "淘宝",
-			"host": "https://www.taobao.com",
-			"interval": 600,
-			"type": "https"
 		}
 	],
 	"sslcerts": [
diff --git a/web/css/app.css b/web/css/app.css
index 6d0cbb6..92011e3 100644
--- a/web/css/app.css
+++ b/web/css/app.css
@@ -294,15 +294,12 @@ table.data tbody tr[class*="os-"]:hover{background:linear-gradient(180deg, color
 .sig .b.on{background:var(--ok)}
 .sig .b.off{opacity:.35}
 
-/* 服务监测项：横向排列的“名称 信号格 Nms”，自动换行 */
-.mon-items{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
+/* 服务监测项：不同组竖排，同一组横排；不考虑自动换行 */
+.mon-items{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
 .mon-item{display:inline-flex;align-items:center;white-space:nowrap;line-height:1}
-.mon-item .name{margin-right:4px}
-.mon-item .ms{margin-left:4px;font-variant-numeric:tabular-nums}
-.mon-item .sig{margin:0 4px;transform:translateY(-1px)}
-
-/* 允许服务表第 4 列换行，便于横向 chip 自动折行 */
-#monitorsTable tbody td:nth-child(4){white-space:normal}
+.mon-item .name{margin-right:6px}
+.mon-item .ms{margin-left:6px;font-variant-numeric:tabular-nums}
+.mon-item .sig{margin:0 6px;transform:translateY(-1px)}
 
 /* 新 Logo 样式 */
 .brand{display:flex;align-items:center;gap:.55rem;font-weight:600;letter-spacing:.5px;font-size:16px;position:relative}
diff --git a/web/js/app.js b/web/js/app.js
index e36242c..2ff5393 100644
--- a/web/js/app.js
+++ b/web/js/app.js
@@ -249,7 +249,7 @@ function renderMonitors(){
     return {items};
   }
   function bars(ms){
-  const levels = [50,100,150,220];
+  const levels = [20,50,100,160];
     let on = 0; if(typeof ms==='number'){ if(ms<=levels[0]) on=5; else if(ms<=levels[1]) on=4; else if(ms<=levels[2]) on=3; else if(ms<=levels[3]) on=2; else on=1; }
     return '<span class="sig">'+[0,1,2,3,4].map(i=>`<i class="b ${i<on?'on':'off'}"></i>`).join('')+'</span>';
   }
@@ -288,7 +288,7 @@ function renderMonitorsCards(){
     return {items};
   }
   function bars(ms){
-  const levels = [50,100,150,220];
+  const levels = [20,50,100,160];
     let on = 0; if(typeof ms==='number'){ if(ms<=levels[0]) on=5; else if(ms<=levels[1]) on=4; else if(ms<=levels[2]) on=3; else if(ms<=levels[3]) on=2; else on=1; }
     return '<span class="sig">'+[0,1,2,3,4].map(i=>`<i class="b ${i<on?'on':'off'}"></i>`).join('')+'</span>';
   }