diff --git a/admin.html b/admin.html
index c10a6d5..0e878d0 100644
--- a/admin.html
+++ b/admin.html
@@ -650,11 +650,13 @@
           <el-form-item label="IP 地址">
             <el-input
               v-model="ipRuleDialog.form.ip"
-              placeholder="自动识别当前 IP"
-              disabled
+              :placeholder="isAdmin && ipRuleDialog.mode === 'create' ? '请输入 IP 地址' : '自动识别当前 IP'"
+              :disabled="!(isAdmin && ipRuleDialog.mode === 'create')"
             ></el-input>
             <div class="small-text" style="margin-top:4px;">
-              {{ ipRuleDialog.mode === 'create' ? '自动填充当前 IP，不可修改' : 'IP 地址不可修改' }}
+              {{ isAdmin && ipRuleDialog.mode === 'create'
+                ? '管理员可填写任意有效 IP'
+                : (ipRuleDialog.mode === 'create' ? '自动填充当前 IP，不可修改' : 'IP 地址不可修改') }}
             </div>
           </el-form-item>
           <el-form-item label="备注">
@@ -1048,7 +1050,7 @@
           submitIpRuleDialog: async function () {
             var form = this.ipRuleDialog.form;
             var ip = (form.ip || "").trim();
-            if (!this.isAdmin || this.ipRuleDialog.mode === "create") {
+            if (!this.isAdmin) {
               ip = (this.clientIp || "").trim();
               form.blocked = false;
             }
diff --git a/src/admin-handlers.ts b/src/admin-handlers.ts
index 3ba86f4..e4c719c 100644
--- a/src/admin-handlers.ts
+++ b/src/admin-handlers.ts
@@ -687,8 +687,7 @@ async function handleIpRules(
       }
 
       const rule = parseIpRuleBody(body);
-      const isCreate = body.mode === "create";
-      if (!isAdminClient(clientReq) || isCreate) {
+      if (!isAdminClient(clientReq)) {
         rule.ip = resolveAdminClientIp(clientReq);
       }
       if (!canManageIpRule(clientReq, rule.ip)) {