diff --git a/src/modules/energy/HydrogenDaily.tsx b/src/modules/energy/HydrogenDaily.tsx
index b58fbb6..5a896f6 100644
--- a/src/modules/energy/HydrogenDaily.tsx
+++ b/src/modules/energy/HydrogenDaily.tsx
@@ -1,6 +1,7 @@
 import { useMemo, useState } from 'react';
 import { ChevronRight } from 'lucide-react';
 import { motion, AnimatePresence } from 'motion/react';
+import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip } from 'recharts';
 import TrendBadge from './TrendBadge';
 import { HYDROGEN_DAILY } from './mock';
 import type { CustomerType, DateQuickPick, HydrogenDailyRow } from './types';
@@ -57,6 +58,9 @@ export default function HydrogenDaily() {
       .sort((a, b) => b.date.localeCompare(a.date));
   }, [pick, customer]);
 
+  // 柱图：按日期升序，用于"从左到右时间流"
+  const trendData = useMemo(() => [...rows].sort((a, b) => a.date.localeCompare(b.date)), [rows]);
+
   const totalKg = rows.reduce((a, r) => a + r.totalKg, 0);
 
   const toggle = (date: string) => setExpanded(prev => {
@@ -99,6 +103,51 @@ export default function HydrogenDaily() {
         ))}
       </div>
 
+      {/* 时段加氢量柱图 */}
+      {trendData.length > 0 && (
+        <div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
+          <div className="flex items-center justify-between mb-2">
+            <span className="text-sm font-bold text-slate-700">时段每日加氢量</span>
+            <span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
+          </div>
+          <ResponsiveContainer width="100%" height={160}>
+            <BarChart data={trendData} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
+              <XAxis
+                dataKey="date"
+                tickFormatter={(v: string) => v.slice(5)}
+                tick={{ fontSize: 10, fill: '#94a3b8' }}
+                tickLine={false}
+                axisLine={false}
+                interval="preserveStartEnd"
+                minTickGap={8}
+              />
+              <YAxis hide />
+              <Tooltip
+                formatter={(v) => [`${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 2 })} Kg`, '加氢量']}
+                labelFormatter={(d) => `日期 ${d}`}
+                contentStyle={{ borderRadius: 12, fontSize: 12 }}
+                cursor={{ fill: 'rgba(34, 211, 238, 0.06)' }}
+              />
+              <Bar dataKey="totalKg" radius={[4, 4, 0, 0]}>
+                {trendData.map((r, i) => {
+                  const isAbnormal = Math.abs(r.chainPct) >= 0.3;
+                  const fill = isAbnormal
+                    ? r.chainPct > 0 ? '#10b981' : '#ef4444'
+                    : 'url(#hydrogenBarGrad)';
+                  return <Cell key={i} fill={fill} />;
+                })}
+              </Bar>
+              <defs>
+                <linearGradient id="hydrogenBarGrad" x1="0" x2="0" y1="0" y2="1">
+                  <stop offset="0%" stopColor="#22d3ee" />
+                  <stop offset="100%" stopColor="#3b82f6" />
+                </linearGradient>
+              </defs>
+            </BarChart>
+          </ResponsiveContainer>
+        </div>
+      )}
+
       {/* 表格 */}
       <div className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
         {/* 表头 */}