diff --git a/app/components/PcFundTable.jsx b/app/components/PcFundTable.jsx
index 7835d56..d95289f 100644
--- a/app/components/PcFundTable.jsx
+++ b/app/components/PcFundTable.jsx
@@ -23,7 +23,25 @@ import {
 } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
 import ConfirmModal from './ConfirmModal';
-import { DragIcon, ExitIcon, ResetIcon, SettingsIcon, StarIcon, TrashIcon } from './Icons';
+import PcTableSettingModal from './PcTableSettingModal';
+import { DragIcon, ExitIcon, SettingsIcon, StarIcon, TrashIcon } from './Icons';
+
+const NON_FROZEN_COLUMN_IDS = [
+  'navOrEstimate',
+  'yesterdayChangePercent',
+  'estimateChangePercent',
+  'holdingAmount',
+  'todayProfit',
+  'holdingProfit',
+];
+const COLUMN_HEADERS = {
+  navOrEstimate: '净值/估值',
+  yesterdayChangePercent: '昨日涨跌幅',
+  estimateChangePercent: '估值涨跌幅',
+  holdingAmount: '持仓金额',
+  todayProfit: '当日收益',
+  holdingProfit: '持有收益',
+};
 
 const SortableRowContext = createContext({
   setActivatorNodeRef: null,
@@ -168,6 +186,69 @@ export default function PcFundTable({
     } catch { }
   };
 
+  const getStoredColumnOrder = () => {
+    if (typeof window === 'undefined') return null;
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      if (!raw) return null;
+      const parsed = JSON.parse(raw);
+      const order = parsed?.pcTableColumnOrder;
+      if (!Array.isArray(order) || order.length === 0) return null;
+      const valid = order.filter((id) => NON_FROZEN_COLUMN_IDS.includes(id));
+      const missing = NON_FROZEN_COLUMN_IDS.filter((id) => !valid.includes(id));
+      return [...valid, ...missing];
+    } catch {
+      return null;
+    }
+  };
+
+  const persistColumnOrder = (nextOrder) => {
+    if (typeof window === 'undefined') return;
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      const parsed = raw ? JSON.parse(raw) : {};
+      const nextSettings =
+        parsed && typeof parsed === 'object'
+          ? { ...parsed, pcTableColumnOrder: nextOrder }
+          : { pcTableColumnOrder: nextOrder };
+      window.localStorage.setItem('customSettings', JSON.stringify(nextSettings));
+    } catch { }
+  };
+
+  const getStoredColumnVisibility = () => {
+    if (typeof window === 'undefined') return null;
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      if (!raw) return null;
+      const parsed = JSON.parse(raw);
+      const visibility = parsed?.pcTableColumnVisibility;
+      if (!visibility || typeof visibility !== 'object') return null;
+      const normalized = {};
+      NON_FROZEN_COLUMN_IDS.forEach((id) => {
+        const value = visibility[id];
+        if (typeof value === 'boolean') {
+          normalized[id] = value;
+        }
+      });
+      return Object.keys(normalized).length ? normalized : null;
+    } catch {
+      return null;
+    }
+  };
+
+  const persistColumnVisibility = (nextVisibility) => {
+    if (typeof window === 'undefined') return;
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      const parsed = raw ? JSON.parse(raw) : {};
+      const nextSettings =
+        parsed && typeof parsed === 'object'
+          ? { ...parsed, pcTableColumnVisibility: nextVisibility }
+          : { pcTableColumnVisibility: nextVisibility };
+      window.localStorage.setItem('customSettings', JSON.stringify(nextSettings));
+    } catch { }
+  };
+
   const [columnSizing, setColumnSizing] = useState(() => {
     const stored = getStoredColumnSizing();
     if (stored.actions) {
@@ -176,12 +257,45 @@ export default function PcFundTable({
     }
     return stored;
   });
+  const [columnOrder, setColumnOrder] = useState(() => getStoredColumnOrder() ?? [...NON_FROZEN_COLUMN_IDS]);
+  const [columnVisibility, setColumnVisibility] = useState(() => {
+    const stored = getStoredColumnVisibility();
+    if (stored) return stored;
+    const allVisible = {};
+    NON_FROZEN_COLUMN_IDS.forEach((id) => {
+      allVisible[id] = true;
+    });
+    return allVisible;
+  });
+  const [settingModalOpen, setSettingModalOpen] = useState(false);
   const [resetConfirmOpen, setResetConfirmOpen] = useState(false);
   const handleResetSizing = () => {
     setColumnSizing({});
     persistColumnSizing({});
     setResetConfirmOpen(false);
   };
+
+  const handleResetColumnOrder = () => {
+    const defaultOrder = [...NON_FROZEN_COLUMN_IDS];
+    setColumnOrder(defaultOrder);
+    persistColumnOrder(defaultOrder);
+  };
+
+  const handleResetColumnVisibility = () => {
+    const allVisible = {};
+    NON_FROZEN_COLUMN_IDS.forEach((id) => {
+      allVisible[id] = true;
+    });
+    setColumnVisibility(allVisible);
+    persistColumnVisibility(allVisible);
+  };
+  const handleToggleColumnVisibility = (columnId, visible) => {
+    setColumnVisibility((prev = {}) => {
+      const next = { ...prev, [columnId]: visible };
+      persistColumnVisibility(next);
+      return next;
+    });
+  };
   const onRemoveFundRef = useRef(onRemoveFund);
   const onToggleFavoriteRef = useRef(onToggleFavorite);
   const onRemoveFromGroupRef = useRef(onRemoveFromGroup);
@@ -463,12 +577,12 @@ export default function PcFundTable({
               className="icon-button"
               onClick={(e) => {
                 e.stopPropagation?.();
-                setResetConfirmOpen(true);
+                setSettingModalOpen(true);
               }}
-              title="重置列宽"
+              title="个性化设置"
               style={{ border: 'none', width: '24px', height: '24px', backgroundColor: 'transparent', color: 'var(--text)' }}
             >
-              <ResetIcon width="14" height="14" />
+              <SettingsIcon width="14" height="14" />
             </button>
           </div>
         ),
@@ -531,6 +645,22 @@ export default function PcFundTable({
     },
     state: {
       columnSizing,
+      columnOrder,
+      columnVisibility,
+    },
+    onColumnOrderChange: (updater) => {
+      setColumnOrder((prev) => {
+        const next = typeof updater === 'function' ? updater(prev) : prev;
+        persistColumnOrder(next);
+        return next;
+      });
+    },
+    onColumnVisibilityChange: (updater) => {
+      setColumnVisibility((prev = {}) => {
+        const next = typeof updater === 'function' ? updater(prev) : (updater || {});
+        persistColumnVisibility(next);
+        return next;
+      });
     },
     initialState: {
       columnPinning: {
@@ -752,6 +882,20 @@ export default function PcFundTable({
           confirmText="重置"
         />
       )}
+      <PcTableSettingModal
+        open={settingModalOpen}
+        onClose={() => setSettingModalOpen(false)}
+        columns={columnOrder.map((id) => ({ id, header: COLUMN_HEADERS[id] ?? id }))}
+        onColumnReorder={(newOrder) => {
+          setColumnOrder(newOrder);
+          persistColumnOrder(newOrder);
+        }}
+        columnVisibility={columnVisibility}
+        onToggleColumnVisibility={handleToggleColumnVisibility}
+        onResetColumnOrder={handleResetColumnOrder}
+        onResetColumnVisibility={handleResetColumnVisibility}
+        onResetSizing={() => setResetConfirmOpen(true)}
+      />
     </div>
   );
 }
diff --git a/app/components/SettingsModal.jsx b/app/components/SettingsModal.jsx
index 0413e23..061a8f4 100644
--- a/app/components/SettingsModal.jsx
+++ b/app/components/SettingsModal.jsx
@@ -1,6 +1,8 @@
 'use client';
 
-import { SettingsIcon } from './Icons';
+import { useEffect, useState } from 'react';
+import ConfirmModal from './ConfirmModal';
+import { ResetIcon, SettingsIcon } from './Icons';
 
 export default function SettingsModal({
   onClose,
@@ -10,15 +12,38 @@ export default function SettingsModal({
   exportLocalData,
   importFileRef,
   handleImportFileChange,
-  importMsg
+  importMsg,
+  isMobile,
+  containerWidth = 1200,
+  setContainerWidth,
+  onResetContainerWidth,
 }) {
+  const [sliderDragging, setSliderDragging] = useState(false);
+  const [resetWidthConfirmOpen, setResetWidthConfirmOpen] = useState(false);
+
+  useEffect(() => {
+    if (!sliderDragging) return;
+    const onPointerUp = () => setSliderDragging(false);
+    document.addEventListener('pointerup', onPointerUp);
+    document.addEventListener('pointercancel', onPointerUp);
+    return () => {
+      document.removeEventListener('pointerup', onPointerUp);
+      document.removeEventListener('pointercancel', onPointerUp);
+    };
+  }, [sliderDragging]);
+
   return (
-    <div className="modal-overlay" role="dialog" aria-modal="true" aria-label="设置" onClick={onClose}>
+    <div
+      className={`modal-overlay ${sliderDragging ? 'modal-overlay-translucent' : ''}`}
+      role="dialog"
+      aria-modal="true"
+      aria-label="设置"
+      onClick={onClose}
+    >
       <div className="glass card modal" onClick={(e) => e.stopPropagation()}>
         <div className="title" style={{ marginBottom: 12 }}>
           <SettingsIcon width="20" height="20" />
           <span>设置</span>
-          <span className="muted">配置刷新频率</span>
         </div>
 
         <div className="form-group" style={{ marginBottom: 16 }}>
@@ -53,6 +78,52 @@ export default function SettingsModal({
           )}
         </div>
 
+        {!isMobile && setContainerWidth && (
+          <div className="form-group" style={{ marginBottom: 16 }}>
+            <div style={{ display: 'flex', alignItems: 'center', gap: 6, marginBottom: 8 }}>
+              <div className="muted" style={{ fontSize: '0.8rem' }}>页面宽度</div>
+              {onResetContainerWidth && (
+                <button
+                  type="button"
+                  className="icon-button"
+                  onClick={() => setResetWidthConfirmOpen(true)}
+                  title="重置页面宽度"
+                  style={{
+                    border: 'none',
+                    width: '24px',
+                    height: '24px',
+                    padding: 0,
+                    backgroundColor: 'transparent',
+                    color: 'var(--muted)',
+                  }}
+                >
+                  <ResetIcon width="14" height="14" />
+                </button>
+              )}
+            </div>
+            <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
+              <input
+                type="range"
+                min={600}
+                max={2000}
+                step={10}
+                value={Math.min(2000, Math.max(600, Number(containerWidth) || 1200))}
+                onChange={(e) => setContainerWidth(Number(e.target.value))}
+                onPointerDown={() => setSliderDragging(true)}
+                className="page-width-slider"
+                style={{
+                  flex: 1,
+                  height: 6,
+                  accentColor: 'var(--primary)',
+                }}
+              />
+              <span className="muted" style={{ fontSize: '0.8rem', minWidth: 48 }}>
+                {Math.min(2000, Math.max(600, Number(containerWidth) || 1200))}px
+              </span>
+            </div>
+          </div>
+        )}
+
         <div className="form-group" style={{ marginBottom: 16 }}>
           <div className="muted" style={{ marginBottom: 8, fontSize: '0.8rem' }}>数据导出</div>
           <div className="row" style={{ gap: 8 }}>
@@ -80,6 +151,18 @@ export default function SettingsModal({
           <button className="button" onClick={saveSettings} disabled={tempSeconds < 30}>保存并关闭</button>
         </div>
       </div>
+      {resetWidthConfirmOpen && onResetContainerWidth && (
+        <ConfirmModal
+          title="重置页面宽度"
+          message="是否重置页面宽度为默认值 1200px？"
+          onConfirm={() => {
+            onResetContainerWidth();
+            setResetWidthConfirmOpen(false);
+          }}
+          onCancel={() => setResetWidthConfirmOpen(false)}
+          confirmText="重置"
+        />
+      )}
     </div>
   );
 }
diff --git a/app/globals.css b/app/globals.css
index f5acb59..a6a0315 100644
--- a/app/globals.css
+++ b/app/globals.css
@@ -92,6 +92,43 @@ body::before {
   padding: 24px;
 }
 
+.page-width-slider {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 100%;
+  height: 6px;
+  border-radius: 3px;
+  background: rgba(148, 163, 184, 0.4);
+  outline: none;
+}
+
+.page-width-slider::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  background: var(--primary);
+  cursor: pointer;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
+  transition: transform 0.15s;
+}
+
+.page-width-slider::-webkit-slider-thumb:hover {
+  transform: scale(1.1);
+}
+
+.page-width-slider::-moz-range-thumb {
+  width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  background: var(--primary);
+  cursor: pointer;
+  border: 2px solid rgba(255, 255, 255, 0.3);
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
+}
+
 .glass {
   background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
   border: 1px solid var(--border);
@@ -1582,6 +1619,12 @@ input[type="number"] {
   align-items: center;
   justify-content: center;
   z-index: 60;
+  transition: background 0.2s ease, backdrop-filter 0.2s ease;
+}
+
+.modal-overlay-translucent {
+  background: rgba(2, 6, 23, 0.15);
+  backdrop-filter: blur(1px);
 }
 
 .modal {
@@ -1590,6 +1633,88 @@ input[type="number"] {
   padding: 16px;
 }
 
+/* PC 表格设置侧弹框 */
+.pc-table-setting-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(2, 6, 23, 0.5);
+  backdrop-filter: blur(4px);
+  display: flex;
+  align-items: stretch;
+  justify-content: flex-end;
+}
+
+.pc-table-setting-drawer {
+  width: 360px;
+  max-width: 90vw;
+  display: flex;
+  flex-direction: column;
+  border-radius: 16px 0 0 16px;
+  border: 1px solid var(--border);
+  border-right: none;
+  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.3);
+}
+
+.pc-table-setting-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 20px 20px 16px;
+  border-bottom: 1px solid var(--border);
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.pc-table-setting-body {
+  flex: 1;
+  overflow-y: auto;
+  padding: 20px;
+}
+
+.pc-table-setting-subtitle {
+  margin: 0 0 4px;
+  font-size: 14px;
+  font-weight: 600;
+  color: var(--text);
+}
+
+.pc-table-setting-list {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 0;
+  margin: 0;
+  list-style: none;
+}
+
+.pc-table-setting-item {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 12px 14px;
+  border-radius: 12px;
+  background: rgba(255, 255, 255, 0.03);
+  border: 1px solid var(--border);
+  cursor: grab;
+}
+
+.pc-table-setting-item:active {
+  cursor: grabbing;
+}
+
+.pc-table-setting-item:hover {
+  background: rgba(255, 255, 255, 0.06);
+  border-color: var(--primary);
+}
+
+.pc-table-column-switch .dca-toggle-track {
+  flex-shrink: 0;
+}
+
+[data-theme="light"] .pc-table-setting-drawer .dca-toggle-thumb {
+  background: #fff;
+}
+
 /* 定投按钮：暗色主题 */
 .dca-btn {
   background: rgba(34, 211, 238, 0.12);
diff --git a/app/page.jsx b/app/page.jsx
index 670f029..4441235 100644
--- a/app/page.jsx
+++ b/app/page.jsx
@@ -311,6 +311,21 @@ export default function HomePage() {
   const [refreshMs, setRefreshMs] = useState(60000);
   const [settingsOpen, setSettingsOpen] = useState(false);
   const [tempSeconds, setTempSeconds] = useState(60);
+  const [containerWidth, setContainerWidth] = useState(1200);
+
+  useEffect(() => {
+    if (typeof window === 'undefined') return;
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      if (!raw) return;
+      const parsed = JSON.parse(raw);
+      const w = parsed?.pcContainerWidth;
+      const num = Number(w);
+      if (Number.isFinite(num)) {
+        setContainerWidth(Math.min(2000, Math.max(600, num)));
+      }
+    } catch { }
+  }, []);
 
   // 全局刷新状态
   const [refreshing, setRefreshing] = useState(false);
@@ -2539,9 +2554,25 @@ export default function HomePage() {
     const ms = Math.max(30, Number(tempSeconds)) * 1000;
     setRefreshMs(ms);
     storageHelper.setItem('refreshMs', String(ms));
+    const w = Math.min(2000, Math.max(600, Number(containerWidth) || 1200));
+    setContainerWidth(w);
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      const parsed = raw ? JSON.parse(raw) : {};
+      window.localStorage.setItem('customSettings', JSON.stringify({ ...parsed, pcContainerWidth: w }));
+    } catch { }
     setSettingsOpen(false);
   };
 
+  const handleResetContainerWidth = () => {
+    setContainerWidth(1200);
+    try {
+      const raw = window.localStorage.getItem('customSettings');
+      const parsed = raw ? JSON.parse(raw) : {};
+      window.localStorage.setItem('customSettings', JSON.stringify({ ...parsed, pcContainerWidth: 1200 }));
+    } catch { }
+  };
+
   const importFileRef = useRef(null);
   const [importMsg, setImportMsg] = useState('');
 
@@ -3301,7 +3332,7 @@ export default function HomePage() {
   };
 
   return (
-    <div className="container content">
+    <div className="container content" style={{ width: containerWidth }}>
       <AnimatePresence>
         {showThemeTransition && (
           <motion.div
@@ -4797,6 +4828,10 @@ export default function HomePage() {
           importFileRef={importFileRef}
           handleImportFileChange={handleImportFileChange}
           importMsg={importMsg}
+          isMobile={isMobile}
+          containerWidth={containerWidth}
+          setContainerWidth={setContainerWidth}
+          onResetContainerWidth={handleResetContainerWidth}
         />
       )}