diff --git a/internal/setup/utils.go b/internal/setup/utils.go
index 2a899da8..ff16b014 100644
--- a/internal/setup/utils.go
+++ b/internal/setup/utils.go
@@ -8,7 +8,6 @@ var isConfigured bool
 
 // 判断系统是否已经配置过
 func IsConfigured() bool {
-	return false//TODO
 	if isConfigured {
 		return true
 	}
diff --git a/web/views/@default/setup/index.html b/web/views/@default/setup/index.html
index 1859b87a..3d9369e4 100644
--- a/web/views/@default/setup/index.html
+++ b/web/views/@default/setup/index.html
@@ -82,13 +82,20 @@
 					<tr>
 						<td>节点主机地址</td>
 						<td>
-							<div v-if="serverIPs.length > 0">
-								<select name="newHost" class="ui dropdown auto-width">
-									<option v-for="ip in serverIPs" :value="ip">{{ip}}</option>
-								</select>
-							</div>
-							<div v-else="">
-								<input type="text" name="newHost" value=""/>
+							<div class="ui fields inline">
+								<div class="ui field">
+									<div v-if="serverIPs.length > 0 && !apiHostInput">
+										<select name="newHost" class="ui dropdown auto-width">
+											<option v-for="ip in serverIPs" :value="ip">{{ip}}</option>
+										</select>
+									</div>
+									<div v-else="">
+										<input type="text" name="newHost" value="" ref="newHostRef" placeholder="x.x.x.x"/>
+									</div>
+								</div>
+								<div class="ui field">
+									<a href="" v-if="!apiHostInput" @click.prevent="inputAPIHost()">[手工输入]</a>
+								</div>
 							</div>
 							<p class="comment">其他节点访问此API节点的主机地址，可以是IP或者域名，第一次安装时通常是<strong>当前服务器</strong>的IP地址。后期可以修改这个地址。</p>
 						</td>
diff --git a/web/views/@default/setup/index.js b/web/views/@default/setup/index.js
index d01d30e4..482cd922 100644
--- a/web/views/@default/setup/index.js
+++ b/web/views/@default/setup/index.js
@@ -18,6 +18,8 @@ Tea.context(function () {
 	this.newAPINodePort = "8001"
 	this.apiRequesting = false
 
+	this.apiHostInput = false // 是否手工输入
+
 	this.apiSubmit = function () {
 		this.apiRequesting = true
 	}
@@ -41,6 +43,13 @@ Tea.context(function () {
 		this.step = this.STEP_INTRO
 	}
 
+	this.inputAPIHost = function () {
+		this.apiHostInput = true
+		this.$delay(function () {
+			this.$refs.newHostRef.focus()
+		})
+	}
+
 	// 数据库
 	this.dbInfo = {}
 	this.dbRequesting = false