diff --git a/web/public/js/components.js b/web/public/js/components.js
index b1e7eea7..563b7cf8 100755
--- a/web/public/js/components.js
+++ b/web/public/js/components.js
@@ -2818,14 +2818,14 @@ Vue.component("http-request-limit-config-box", {
 				<td>最大并发连接数</td>
 				<td>
 					<input type="text" maxlength="6" v-model="maxConns"/>
-					<p class="comment">为0表示不限制。</p>
+					<p class="comment">当前服务最大并发连接数。为0表示不限制。</p>
 				</td>
 			</tr>
 			<tr>
 				<td>单IP最大并发连接数</td>
 				<td>
 					<input type="text" maxlength="6" v-model="maxConnsPerIP"/>
-					<p class="comment">为0表示不限制。</p>
+					<p class="comment">单IP最大连接数，统计单个IP总连接数时不区分服务。为0表示不限制。</p>
 				</td>
 			</tr>
 			<tr>
diff --git a/web/public/js/components/server/http-request-limit-config-box.js b/web/public/js/components/server/http-request-limit-config-box.js
index d8a171d1..648e3639 100644
--- a/web/public/js/components/server/http-request-limit-config-box.js
+++ b/web/public/js/components/server/http-request-limit-config-box.js
@@ -73,14 +73,14 @@ Vue.component("http-request-limit-config-box", {
 				<td>最大并发连接数</td>
 				<td>
 					<input type="text" maxlength="6" v-model="maxConns"/>
-					<p class="comment">为0表示不限制。</p>
+					<p class="comment">当前服务最大并发连接数。为0表示不限制。</p>
 				</td>
 			</tr>
 			<tr>
 				<td>单IP最大并发连接数</td>
 				<td>
 					<input type="text" maxlength="6" v-model="maxConnsPerIP"/>
-					<p class="comment">为0表示不限制。</p>
+					<p class="comment">单IP最大连接数，统计单个IP总连接数时不区分服务。为0表示不限制。</p>
 				</td>
 			</tr>
 			<tr>
diff --git a/web/views/@default/@layout.js b/web/views/@default/@layout.js
index c0fa397b..001bb703 100644
--- a/web/views/@default/@layout.js
+++ b/web/views/@default/@layout.js
@@ -126,7 +126,7 @@ Tea.context(function () {
 			.done(function () {
 				this.$delay(function () {
 					this.loadNodeTasks()
-				}, 3000)
+				}, 5000)
 			})
 	}