diff --git a/lib/common/static/instance_settings_prefs.js b/lib/common/static/instance_settings_prefs.js
index f1acfb7..7aabd12 100644
--- a/lib/common/static/instance_settings_prefs.js
+++ b/lib/common/static/instance_settings_prefs.js
@@ -295,6 +295,10 @@
     input.dataset.envKey = field.key;
     input.className = "env-field-input";
     row.appendChild(input);
+    if (field.hidden) {
+      row.hidden = true;
+      row.style.display = "none";
+    }
     return row;
   }
 
@@ -367,6 +371,7 @@
     if (!budgetRow) return;
     const compoundOn = !compoundSel || String(compoundSel.value || "").toLowerCase() === "true";
     budgetRow.hidden = compoundOn;
+    budgetRow.style.display = compoundOn ? "none" : "";
   }
 
   function bindCompoundBudgetVisibility(body) {
diff --git a/lib/common/static/instance_theme.css b/lib/common/static/instance_theme.css
index d8554c5..49a1fc4 100644
--- a/lib/common/static/instance_theme.css
+++ b/lib/common/static/instance_theme.css
@@ -2494,6 +2494,11 @@ html[data-theme="light"] .journal-detail-img-thumb {
   min-width: 0;
 }
 
+/* display:flex 会盖掉 UA [hidden];全仓复利开时隐藏单笔预算等依赖此规则 */
+.env-field-row[hidden] {
+  display: none !important;
+}
+
 .env-field-row--restart .env-field-label {
   color: #d4c4a0;
 }
diff --git a/lib/env/env_ui_manifest.py b/lib/env/env_ui_manifest.py
index 29c29b6..8418ff9 100644
--- a/lib/env/env_ui_manifest.py
+++ b/lib/env/env_ui_manifest.py
@@ -472,6 +472,7 @@ def build_env_ui_payload(
             _build_field(key, label, note, schema, values)
             for key, label, note in sec["fields"]
         ]
+        fields = _mark_compound_budget_hidden(fields)
         groups.append({
             "title": sec["title"],
             "fields": fields,
@@ -480,6 +481,26 @@ def build_env_ui_payload(
     return groups
 
 
+def _mark_compound_budget_hidden(fields: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    """全仓复利开启时标记单笔预算为 hidden(供 SSR/前端隐藏;切换开关仍可再显示)."""
+    compound_on = True
+    for f in fields:
+        if f.get("key") == "OKX_OPTIONS_COMPOUND_FULL_ENABLED":
+            compound_on = _env_truthy(str(f.get("current") or f.get("default") or "true"))
+            break
+    if not compound_on:
+        return fields
+    out: list[dict[str, Any]] = []
+    for f in fields:
+        if f.get("key") == "OKX_OPTIONS_TRADE_BUDGET_USDC":
+            item = dict(f)
+            item["hidden"] = True
+            out.append(item)
+        else:
+            out.append(f)
+    return out
+
+
 def filter_updates_for_ui(exchange_key: str, updates: dict[str, str]) -> dict[str, str]:
     allowed = ui_allowed_keys(exchange_key)
     return {k: v for k, v in (updates or {}).items() if k in allowed}
diff --git a/lib/instance/templates/embed_shell.html b/lib/instance/templates/embed_shell.html
index 7bd884b..21724db 100644
--- a/lib/instance/templates/embed_shell.html
+++ b/lib/instance/templates/embed_shell.html
@@ -8,7 +8,7 @@
     <link rel="stylesheet" href="/static/instance_theme_early.css?v=4">
     <link rel="stylesheet" href="/static/account_risk_badge.css?v=4">
     <link rel="stylesheet" href="/static/instance_page.css?v=13">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=114">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=115">
     <script src="/static/account_risk_badge.js?v=4"></script>
     <script src="/static/open_submit_gate.js?v=1"></script>
     <meta name="theme-color" content="#0b0d14">
@@ -170,7 +170,7 @@ const ORDER_ENTRY_MODEL_CODE_TO_CATEGORY = {{ entry_model_code_to_category | toj
 <script>
 window.__INSTANCE_DISPLAY__ = {{ display | tojson }};
 </script>
-<script src="/static/instance_settings_prefs.js?v=20"></script>
+<script src="/static/instance_settings_prefs.js?v=21"></script>
 <script src="/static/instance_live.js?v=6"></script>
 <script src="/static/instance_embed.js?v=31"></script>
 <script src="/static/instance_mobile_nav.js?v=2"></script>
diff --git a/lib/instance/templates/env_config_panel.html b/lib/instance/templates/env_config_panel.html
index 1df3d1e..6568d47 100644
--- a/lib/instance/templates/env_config_panel.html
+++ b/lib/instance/templates/env_config_panel.html
@@ -37,7 +37,7 @@
                 {% endif %}
                 <div class="env-form-grid">
                     {% for field in group.fields %}
-                    <div class="env-field-row{% if field.restart_required %} env-field-row--restart{% endif %}" data-env-key="{{ field.key }}">
+                    <div class="env-field-row{% if field.restart_required %} env-field-row--restart{% endif %}" data-env-key="{{ field.key }}"{% if field.hidden %} hidden style="display:none"{% endif %}>
                         <label class="env-field-label" for="env-f-{{ field.key }}">
                             {{ field.label or field.key }}
                             {% if field.restart_required %}<span class="env-restart-mark" title="需重启">*</span>{% endif %}
diff --git a/lib/instance/templates/index.html b/lib/instance/templates/index.html
index 5dd494c..c715cbb 100644
--- a/lib/instance/templates/index.html
+++ b/lib/instance/templates/index.html
@@ -19,7 +19,7 @@
     <link rel="manifest" href="/static/icons/manifest.webmanifest">
     <title>{{ pwa_app_name }}</title>
     <link rel="stylesheet" href="/static/instance_page.css?v=13">
-    <link rel="stylesheet" href="/static/instance_theme.css?v=114">
+    <link rel="stylesheet" href="/static/instance_theme.css?v=115">
 
 </head>
 <body
@@ -2045,6 +2045,6 @@ document.addEventListener("DOMContentLoaded", function () {
 });
 {% endif %}
 </script>
-<script src="/static/instance_settings_prefs.js?v=20"></script>
+<script src="/static/instance_settings_prefs.js?v=21"></script>
 </body>
 </html>
\ No newline at end of file