diff --git a/lib/common/static/instance_page.css b/lib/common/static/instance_page.css
index adee9a2..a777ef6 100644
--- a/lib/common/static/instance_page.css
+++ b/lib/common/static/instance_page.css
@@ -166,7 +166,7 @@
         .list-window-bar label{color:#9aa;display:flex;align-items:center;gap:6px}
         .stats-segment-block{margin-top:20px;padding-top:14px;border-top:1px solid #3a4468}
         .stats-segment-block h2{font-size:1.05rem;color:#dbe4ff;margin-bottom:8px}
-        .stats-period-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
+        .stats-period-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;position:relative;z-index:2}
         .stats-period-tab{background:#151a2a;color:#9aa3bf;border:1px solid #304164;border-radius:8px;padding:7px 14px;font-size:.84rem;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
         .stats-period-tab:hover{background:#1c2438;color:#cfd3ef}
         .stats-period-tab.active{background:#1f3a5a;color:#8fc8ff;border-color:#3d5f8a;font-weight:600}
diff --git a/lib/instance/templates/embed_page_fragment.html b/lib/instance/templates/embed_page_fragment.html
index 41397f0..05c1955 100644
--- a/lib/instance/templates/embed_page_fragment.html
+++ b/lib/instance/templates/embed_page_fragment.html
@@ -81,19 +81,6 @@
 </div>
 {% endmacro %}
 <div class="grid">
-</div>
-        <a href="/env_config" class="{% if page == 'env_config' %}active{% endif %}">env配置</a>
-        {% endif %}
-        <a href="/settings" class="{% if page == 'settings' %}active{% endif %}">系统设置</a>
-    </div>
-    {% with msg=get_flashed_messages() %}{% if msg %}<div class="flash">{{ msg[0] }}</div>{% endif %}{% endwith %}
-
-    {% include 'instance_header_panel.html' %}
-    {% if page not in ('settings', 'risk_policy', 'env_config', 'options') %}
-    {% include 'instance_top_bar.html' %}
-    {% endif %}
-
-    <div class="grid">
         {% if page == 'key_monitor' %}
         {% include 'key_monitor_panel.html' %}
         {% elif page == 'trade' %}
@@ -489,8 +476,7 @@
         </div>
         </div>
         {% endif %}
-    </div>
-
+</div>
     {% if page == 'env_config' %}
     {% include 'env_config_panel.html' %}
     {% endif %}
@@ -527,9 +513,9 @@
             {% for seg in stats_bundle.segments %}
             <div class="stats-segment-block stats-segment-panel" data-stats-segment="{{ seg.key }}"{% if not loop.first %} style="display:none"{% endif %}>
                 <div class="stats-period-tabs" role="tablist" aria-label="统计周期">
-                    <button type="button" class="stats-period-tab active" data-stats-period="day" role="tab" aria-selected="true">日统计</button>
-                    <button type="button" class="stats-period-tab" data-stats-period="week" role="tab" aria-selected="false">周统计</button>
-                    <button type="button" class="stats-period-tab" data-stats-period="month" role="tab" aria-selected="false">月统计</button>
+                    <button type="button" class="stats-period-tab active" data-stats-period="day" role="tab" aria-selected="true" onclick="switchStatsPeriod('day')">日统计</button>
+                    <button type="button" class="stats-period-tab" data-stats-period="week" role="tab" aria-selected="false" onclick="switchStatsPeriod('week')">周统计</button>
+                    <button type="button" class="stats-period-tab" data-stats-period="month" role="tab" aria-selected="false" onclick="switchStatsPeriod('month')">月统计</button>
                 </div>
                 {{ period_stats_pane("day", seg.day) }}
                 {{ period_stats_pane("week", seg.week) }}
diff --git a/lib/instance/templates/embed_shell.html b/lib/instance/templates/embed_shell.html
index 8e3b4cf..5a93e96 100644
--- a/lib/instance/templates/embed_shell.html
+++ b/lib/instance/templates/embed_shell.html
@@ -6,7 +6,7 @@
     <script src="/static/instance_theme.js?v=50"></script>
     <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=5">
+    <link rel="stylesheet" href="/static/instance_page.css?v=6">
     <link rel="stylesheet" href="/static/instance_theme.css?v=78">
     <script src="/static/account_risk_badge.js?v=4"></script>
     <meta name="theme-color" content="#0b0d14">
@@ -100,7 +100,7 @@ const ORDER_ENTRY_MODEL_CODE_TO_CATEGORY = {{ entry_model_code_to_category | toj
 <script src="/static/symbol_live_price.js?v=2"></script>
 <script src="/static/strategy_roll.js?v=6"></script>
 <script src="/static/key_monitor_form.js?v=2"></script>
-<script src="/static/instance_stats.js?v=2"></script>
+<script src="/static/instance_stats.js?v=3"></script>
 {% include 'embed_boot_scripts.html' %}
 <script>
 window.__INSTANCE_DISPLAY__ = {{ display | tojson }};
diff --git a/lib/instance/templates/index.html b/lib/instance/templates/index.html
index 2c45e40..43a602f 100644
--- a/lib/instance/templates/index.html
+++ b/lib/instance/templates/index.html
@@ -16,7 +16,7 @@
     <link rel="apple-touch-icon" href="/static/icons/apple-touch-icon.png">
     <link rel="manifest" href="/static/icons/manifest.webmanifest">
     <title>{{ exchange_display }} · 加密货币 | 交易监控复盘系统</title>
-    <link rel="stylesheet" href="/static/instance_page.css?v=2">
+    <link rel="stylesheet" href="/static/instance_page.css?v=3">
     <link rel="stylesheet" href="/static/instance_theme.css?v=78">
 
 </head>
@@ -582,9 +582,9 @@
             {% for seg in stats_bundle.segments %}
             <div class="stats-segment-block stats-segment-panel" data-stats-segment="{{ seg.key }}"{% if not loop.first %} style="display:none"{% endif %}>
                 <div class="stats-period-tabs" role="tablist" aria-label="统计周期">
-                    <button type="button" class="stats-period-tab active" data-stats-period="day" role="tab" aria-selected="true">日统计</button>
-                    <button type="button" class="stats-period-tab" data-stats-period="week" role="tab" aria-selected="false">周统计</button>
-                    <button type="button" class="stats-period-tab" data-stats-period="month" role="tab" aria-selected="false">月统计</button>
+                    <button type="button" class="stats-period-tab active" data-stats-period="day" role="tab" aria-selected="true" onclick="switchStatsPeriod('day')">日统计</button>
+                    <button type="button" class="stats-period-tab" data-stats-period="week" role="tab" aria-selected="false" onclick="switchStatsPeriod('week')">周统计</button>
+                    <button type="button" class="stats-period-tab" data-stats-period="month" role="tab" aria-selected="false" onclick="switchStatsPeriod('month')">月统计</button>
                 </div>
                 {{ period_stats_pane("day", seg.day) }}
                 {{ period_stats_pane("week", seg.week) }}
@@ -629,7 +629,7 @@ const ORDER_ENTRY_MODEL_CODE_TO_CATEGORY = {{ entry_model_code_to_category | toj
 <script src="/static/manual_order_rr_preview.js?v=5"></script>
 <script src="/static/symbol_live_price.js?v=2"></script>
 <script src="/static/strategy_roll.js?v=6"></script>
-<script src="/static/instance_stats.js?v=2"></script>
+<script src="/static/instance_stats.js?v=3"></script>
 <script>
 const JOURNAL_ENTRY_REASON_OPTIONS = {{ entry_reason_options | tojson }};
 const JOURNAL_ORDER_TYPE_OPTIONS = {{ order_type_options | tojson }};
diff --git a/scripts/build_embed_fragment.py b/scripts/build_embed_fragment.py
index a84f958..dbe974d 100644
--- a/scripts/build_embed_fragment.py
+++ b/scripts/build_embed_fragment.py
@@ -24,7 +24,9 @@ def main() -> None:
     macro_body = lines[macro_start : macro_end + 1]
 
     grid_start = _find_line(lines, lambda l: l == GRID_START)
-    panel_start = _find_line(lines, lambda l: "{% if page == 'env_config' %}" in l)
+    panel_start = _find_line(
+        lines, lambda l: l.strip() == "{% if page == 'env_config' %}"
+    )
     stats_card_line = _find_line(lines, lambda l: 'id="stats-card"' in l)
     stats_start = stats_card_line
     while stats_start > 0 and lines[stats_start].strip() != "{% if page == 'stats' %}":