diff --git a/static/index.html b/static/index.html
index 77095be1..578f9647 100644
--- a/static/index.html
+++ b/static/index.html
@@ -2109,7 +2109,7 @@ function renderStrategyTable(strategies) {
       '<td class="text-center px-2 py-1.5 font-mono text-cyan-300">' + (st.sizing_slots ? st.sizing_slots + '仓' : '10仓') + '</td>' +
       cell('composite', s._composite, v => v, 'font-bold text-amber-300') +
       cell('universality_score', (st.universality || {}).score, v => v + '<span class="text-slate-500">/' + (st.universality || {}).months + '月</span>') +
-      cell('total_return_pct', (st.portfolio_full || {}).total_return_pct, v => v + '%', 'font-bold text-amber-300') +
+      cell('total_return_pct', (st.portfolio_full || {}).total_return_pct, v => v + '%' + ((st.portfolio_full||{}).std ? '<span class="text-slate-500 text-[10px]">±' + (st.portfolio_full||{}).std + '</span>' : ''), 'font-bold text-amber-300') +
       cell('total_return_pct', pf.total_return_pct, v => v + '%', retCls + ' ' + hl(pf.total_return_pct, best.total_return_pct)) +
       cell('capital_final', pf.capital_final, v => '¥' + (v/10000).toFixed(0) + '万') +
       cell('cagr_pct', pf.cagr_pct, v => v + '%', hl(pf.cagr_pct, best.cagr_pct)) +