customize scrollbar background color

assets/static/css/color.css

@@ -1,3 +1,7 @@
+::-webkit-scrollbar-thumb {
+    background: rgba(199, 199, 199, 0.8);
+}
+
 .layui-bg-blue {
     background-color: #58b7ff !important;
 }
@@ -132,6 +136,10 @@ section.proxy-list .proxy-info .layui-row .layui-row > div:first-child {
 }
 
 @media (prefers-color-scheme: dark) {
+    ::-webkit-scrollbar-thumb {
+        background: rgba(107, 107, 107, 0.8);
+    }
+
     .login-title,
     .login-title a {
         color: #99a9bf !important;

assets/static/css/index.css

@@ -1,3 +1,13 @@
+::-webkit-scrollbar {
+    width: 8px;
+    height: 8px;
+}
+
+::-webkit-scrollbar-thumb {
+    border-radius: 4px;
+    transition: 0.3s ease-in-out;
+}
+
 html, body {
     padding: 0;
     word-break: break-all;

pkg/server/controller/controller.go

@@ -586,10 +586,14 @@ func (c *HandleController) MakeProxyFunc() func(context *gin.Context) {
 			if res.Code == http.StatusOK {
 				res.Success = true
 				res.Data = string(body)
-				res.Message = "Proxy to " + requestUrl + " success"
+				res.Message = fmt.Sprintf("Proxy to %s success", requestUrl)
 			} else {
 				res.Success = false
-				res.Message = "Proxy to " + requestUrl + " error: " + string(body)
+				if res.Code == http.StatusNotFound {
+					res.Message = fmt.Sprintf("Proxy to %s error: url not found", requestUrl)
+				} else {
+					res.Message = fmt.Sprintf("Proxy to %s error: %s", requestUrl, string(body))
+				}
 			}
 		}
 		log.Printf(res.Message)