diff --git a/web/static/i18n/en-US.json b/web/static/i18n/en-US.json
index 9ab8cdbd..5d46973f 100644
--- a/web/static/i18n/en-US.json
+++ b/web/static/i18n/en-US.json
@@ -1836,7 +1836,7 @@
     "descPlaceholder": "When the orchestrator should delegate to this agent",
     "fieldTools": "Tools (comma-separated; same keys as role tools)",
     "fieldBindRole": "Bind role (optional)",
-    "fieldMaxIter": "Max sub-agent iterations (0 = use global default)",
+    "fieldMaxIter": "Max iterations (0 = use Settings → agent.max_iterations)",
     "fieldInstruction": "System prompt (Markdown body)",
     "instructionPlaceholder": "You are a specialist agent...",
     "nameRequired": "Display name is required",
diff --git a/web/static/i18n/zh-CN.json b/web/static/i18n/zh-CN.json
index 4847c6f3..39a8adb9 100644
--- a/web/static/i18n/zh-CN.json
+++ b/web/static/i18n/zh-CN.json
@@ -1825,7 +1825,7 @@
     "descPlaceholder": "何时由协调者调度该子代理",
     "fieldTools": "可用工具（逗号分隔，与角色工具 key 一致）",
     "fieldBindRole": "绑定角色（可选）",
-    "fieldMaxIter": "子代理最大迭代（0=使用全局默认）",
+    "fieldMaxIter": "最大迭代（0=沿用设置页 agent.max_iterations）",
     "fieldInstruction": "系统提示词（Markdown 正文）",
     "instructionPlaceholder": "You are a specialist agent...",
     "nameRequired": "请填写显示名称",
diff --git a/web/templates/index.html b/web/templates/index.html
index 4c0e7395..d038a876 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -2348,7 +2348,7 @@
                                 <input type="text" id="agent-md-bind-role" placeholder="" autocomplete="off" />
                             </div>
                             <div class="form-group">
-                                <label data-i18n="agentsPage.fieldMaxIter">子代理最大迭代（0=使用全局默认）</label>
+                                <label data-i18n="agentsPage.fieldMaxIter">最大迭代（0=沿用设置页 agent.max_iterations）</label>
                                 <input type="number" id="agent-md-max-iter" min="0" value="0" />
                             </div>
                             <div class="form-group">
@@ -2564,7 +2564,7 @@
                                     <div class="settings-form">
                                         <div class="form-group">
                                             <label for="agent-max-iterations" data-i18n="settingsBasic.maxIterations">最大迭代次数</label>
-                                            <input type="number" id="agent-max-iterations" min="1" max="100" data-i18n="settingsBasic.iterationsPlaceholder" data-i18n-attr="placeholder" placeholder="30" />
+                                            <input type="number" id="agent-max-iterations" min="1" data-i18n="settingsBasic.iterationsPlaceholder" data-i18n-attr="placeholder" placeholder="30" />
                                         </div>
                                         <div class="form-group">
                                             <label class="checkbox-label">