feat(energy): electric view — daily bar chart + anomaly tint + mobile 环比

- New 本月每日充电 bar chart (蓝青 gradient) sits between KPI row and
  table, fixing the previous "wall of numbers" feel
- Day rows now tint emerald/red when |chainPct| >= 30% (matches hydrogen)
- 环比 pill column now also shows on mobile (was desktop-only)
- Today KPI: pill moves to second line alongside kwh via justify-between
  so it no longer gets clipped on narrow viewports
- Day labels in table trimmed to MM-DD (parent month row already shows year)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/modules/energy/ElectricView.tsx

@@ -1,6 +1,7 @@
 import { useMemo, useState } from 'react';
 import { ChevronRight, Wallet, BatteryCharging, CalendarClock } from 'lucide-react';
 import { motion, AnimatePresence } from 'motion/react';
+import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip } from 'recharts';
 import TrendBadge from './TrendBadge';
 import { ELECTRIC_KPI, ELECTRIC_MONTHLY } from './mock';
 import type { CustomerType } from './types';
@@ -22,6 +23,13 @@ export default function ElectricView() {
     return ELECTRIC_MONTHLY;
   }, [customer]);
 
+  // 本月每日数据（按日期升序，便于柱图按时间从左到右展示）
+  const trendData = useMemo(() => {
+    const first = ELECTRIC_MONTHLY[0];
+    if (!first) return [];
+    return [...first.rows].sort((a, b) => a.date.localeCompare(b.date));
+  }, []);
+
   const k = ELECTRIC_KPI;
 
   const toggleMonth = (m: string) => setOpenMonths(prev => {
@@ -56,14 +64,53 @@ export default function ElectricView() {
           <div className="flex items-center gap-1 text-[11px] text-slate-500 font-bold mb-1">
             <BatteryCharging size={11} className="text-blue-600" />今日
           </div>
-          <div className="flex items-center gap-1.5">
           <div className="text-base md:text-2xl font-bold text-slate-800">{fmtYuan(k.todayFee)}</div>
+          <div className="flex items-center justify-between gap-1 mt-0.5">
+            <span className="text-[11px] text-slate-500 font-bold truncate">{fmtKwh(k.todayKwh)}</span>
             <TrendBadge value={k.todayChainPct} />
           </div>
-          <div className="text-[11px] text-slate-500 font-bold mt-0.5">{fmtKwh(k.todayKwh)}</div>
         </div>
       </div>
 
+      {/* 本月每日充电柱图 */}
+      <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">本月每日充电</span>
+          <span className="text-[11px] text-slate-400 font-bold">单位 元</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 })}`, '充电费用']}
+              labelFormatter={(d) => `日期 ${d}`}
+              contentStyle={{ borderRadius: 12, fontSize: 12 }}
+              cursor={{ fill: 'rgba(59, 130, 246, 0.06)' }}
+            />
+            <Bar dataKey="fee" radius={[4, 4, 0, 0]}>
+              {trendData.map((_, i) => (
+                <Cell key={i} fill="url(#electricBarGrad)" />
+              ))}
+            </Bar>
+            <defs>
+              <linearGradient id="electricBarGrad" x1="0" x2="0" y1="0" y2="1">
+                <stop offset="0%" stopColor="#3b82f6" />
+                <stop offset="100%" stopColor="#22d3ee" />
+              </linearGradient>
+            </defs>
+          </BarChart>
+        </ResponsiveContainer>
+      </div>
+
       {/* 客户类型 */}
       <div className="bg-slate-100 rounded-xl p-1 grid grid-cols-2 gap-1">
         {(['external', 'lingniu'] as const).map(c => (
@@ -81,12 +128,12 @@ export default function ElectricView() {
 
       {/* 月份分组表 */}
       <div className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
-        <div className="grid grid-cols-[1fr_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2 bg-slate-50 text-[11px] font-bold text-slate-500">
+        <div className="grid grid-cols-[1fr_auto_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2 bg-slate-50 text-[11px] font-bold text-slate-500">
           <span>月份 / 日期</span>
           <span className="hidden md:block text-right">充电电量</span>
           <span className="text-right md:hidden">度</span>
           <span className="text-right">充电费用(元)</span>
-          <span className="text-right hidden md:block">环比</span>
+          <span className="text-right">环比</span>
         </div>
         {months.map(m => {
           const open = openMonths.has(m.month);
@@ -94,7 +141,7 @@ export default function ElectricView() {
             <div key={m.month} className="border-t border-slate-100 first:border-t-0">
               <button
                 onClick={() => toggleMonth(m.month)}
-                className={`w-full grid grid-cols-[1fr_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2.5 text-left transition-colors ${
+                className={`w-full grid grid-cols-[1fr_auto_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2.5 text-left transition-colors ${
                   open ? 'bg-blue-50/30' : 'hover:bg-slate-50'
                 }`}
               >
@@ -108,7 +155,7 @@ export default function ElectricView() {
                 <span className="text-right text-[12px] text-slate-700 font-bold tabular-nums">
                   {m.fee.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}
                 </span>
-                <span className="hidden md:block" />
+                <span />
               </button>
               <AnimatePresence initial={false}>
                 {open && (
@@ -117,23 +164,29 @@ export default function ElectricView() {
                     animate={{ height: 'auto', opacity: 1 }}
                     exit={{ height: 0, opacity: 0 }}
                     transition={{ duration: 0.15 }}
-                    className="overflow-hidden bg-slate-50/50"
+                    className="overflow-hidden"
                   >
-                    {m.rows.map(d => (
+                    {m.rows.map(d => {
+                      const isAbnormal = Math.abs(d.chainPct) >= 0.3;
+                      const abnormalBg = isAbnormal
+                        ? d.chainPct > 0 ? 'bg-emerald-50/40' : 'bg-red-50/40'
+                        : 'bg-slate-50/50';
+                      return (
                         <div
                           key={d.date}
-                        className="grid grid-cols-[1fr_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2 pl-9 border-t border-slate-100"
+                          className={`grid grid-cols-[1fr_auto_auto_auto] md:grid-cols-[1fr_120px_140px_120px] gap-2 px-3 py-2 pl-9 border-t border-slate-100 ${abnormalBg}`}
                         >
-                        <span className="text-[12px] text-slate-600">{d.date}</span>
+                          <span className="text-[12px] text-slate-600">{d.date.slice(5)}</span>
                           <span className="text-right text-[12px] text-slate-700 font-bold tabular-nums">
                             {d.kwh.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}
                           </span>
                           <span className="text-right text-[12px] text-slate-700 font-bold tabular-nums">
                             {d.fee.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}
                           </span>
-                        <span className="text-right hidden md:block"><TrendBadge value={d.chainPct} /></span>
+                          <span className="text-right"><TrendBadge value={d.chainPct} /></span>
                         </div>
-                    ))}
+                      );
+                    })}
                   </motion.div>
                 )}
               </AnimatePresence>