diff --git a/.gitignore b/.gitignore
index a547bf3..11ea68e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,5 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+dist.tar.gz
diff --git a/release.sh b/release.sh
index c80507d..d987e7f 100755
--- a/release.sh
+++ b/release.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
 source ~/.nvm/nvm.sh
 nvm use
-
+npm run build
+tar zcvf dist.tar.gz dist
diff --git a/src/App.css b/src/App.css
index 8548cc1..33959a4 100644
--- a/src/App.css
+++ b/src/App.css
@@ -13,6 +13,7 @@
   width: 100%;
   padding-top: 40px;
   box-sizing: border-box;
+  position: relative;
 }
 
 /* Style selector */
@@ -183,3 +184,132 @@
     font-size: 13px;
   }
 }
+
+/* Settings button */
+.settings-button {
+  position: absolute;
+  top: 20px;
+  left: 20px;
+  width: 40px;
+  height: 40px;
+  padding: 8px;
+  font-size: 20px;
+  background-color: rgba(255, 255, 255, 0.05);
+  border: none;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: all 0.2s ease;
+  z-index: 1000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.settings-button:hover {
+  background-color: rgba(255, 255, 255, 0.15);
+}
+
+/* Settings overlay */
+.settings-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 2000;
+}
+
+/* Settings dialog */
+.settings-dialog {
+  background-color: var(--bg);
+  border-radius: 12px;
+  padding: 24px;
+  width: 90%;
+  max-width: 400px;
+  box-shadow: var(--shadow);
+  border: 1px solid var(--border);
+}
+
+.settings-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.settings-header h3 {
+  margin: 0;
+  font-size: 20px;
+  color: var(--text-h);
+}
+
+.settings-close {
+  width: 32px;
+  height: 32px;
+  padding: 0;
+  background: none;
+  border: none;
+  border-radius: 4px;
+  cursor: pointer;
+  font-size: 18px;
+  color: var(--text);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.settings-close:hover {
+  background-color: rgba(255, 255, 255, 0.05);
+}
+
+.settings-content {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.settings-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.settings-label {
+  font-size: 16px;
+  color: var(--text);
+}
+
+.settings-toggle {
+  width: 44px;
+  height: 24px;
+  padding: 2px;
+  background-color: rgba(255, 255, 255, 0.1);
+  border: none;
+  border-radius: 12px;
+  cursor: pointer;
+  position: relative;
+  transition: background-color 0.2s ease;
+}
+
+.settings-toggle.active {
+  background-color: var(--accent);
+}
+
+.toggle-slider {
+  position: absolute;
+  top: 2px;
+  left: 2px;
+  width: 20px;
+  height: 20px;
+  background-color: white;
+  border-radius: 50%;
+  transition: transform 0.2s ease;
+}
+
+.settings-toggle.active .toggle-slider {
+  transform: translateX(20px);
+}
diff --git a/src/App.tsx b/src/App.tsx
index bd1f1df..2bee6fc 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -31,7 +31,7 @@ function getTimezoneInfo(): string {
   return `${timeZone} ${offset}`
 }
 
-function DigitalClock({ time, size, period, is24Hour, onToggleFormat, dateInfo, timeZone }: { time: string; size: number; period?: string; is24Hour: boolean; onToggleFormat: () => void; dateInfo: DateInfo; timeZone: string }) {
+function DigitalClock({ time, size, period, is24Hour, onToggleFormat, dateInfo, timeZone, showDate, showTimezone }: { time: string; size: number; period?: string; is24Hour: boolean; onToggleFormat: () => void; dateInfo: DateInfo; timeZone: string; showDate: boolean; showTimezone: boolean }) {
   const fontSize = Math.floor(size * 0.95)
   const periodSize = Math.floor(size * 0.20)
   const dateSize = Math.floor(size * 0.20)
@@ -59,12 +59,14 @@ function DigitalClock({ time, size, period, is24Hour, onToggleFormat, dateInfo,
               </span>
             )}
           </div>
-          <span
-            className="digital-clock-date"
-            style={{ fontSize: `${dateSize}px` }}
-          >
-            {dateInfo.dateString} {dateInfo.weekday}
-          </span>
+          {showDate && (
+            <span
+              className="digital-clock-date"
+              style={{ fontSize: `${dateSize}px` }}
+            >
+              {dateInfo.dateString} {dateInfo.weekday}
+            </span>
+          )}
         </div>
         <div
           className="digital-clock"
@@ -72,14 +74,16 @@ function DigitalClock({ time, size, period, is24Hour, onToggleFormat, dateInfo,
         >
           {time}
         </div>
-        <div className="digital-clock-footer">
-          <span
-            className="digital-clock-timezone"
-            style={{ fontSize: `${timeZoneSize}px` }}
-          >
-            {timeZone}
-          </span>
-        </div>
+        {showTimezone && (
+          <div className="digital-clock-footer">
+            <span
+              className="digital-clock-timezone"
+              style={{ fontSize: `${timeZoneSize}px` }}
+            >
+              {timeZone}
+            </span>
+          </div>
+        )}
       </div>
     </div>
   )
@@ -104,6 +108,17 @@ function App() {
     const saved = localStorage.getItem('clock-rollDirection')
     return saved === 'up' ? 'up' : 'down'
   })
+  const [showSettings, setShowSettings] = useState(false)
+  const [showDate, setShowDate] = useState(() => {
+    // 从 localStorage 读取，默认显示日期 (true)
+    const saved = localStorage.getItem('clock-showDate')
+    return saved === null ? true : saved === 'true'
+  })
+  const [showTimezone, setShowTimezone] = useState(() => {
+    // 从 localStorage 读取，默认显示时区 (true)
+    const saved = localStorage.getItem('clock-showTimezone')
+    return saved === null ? true : saved === 'true'
+  })
 
   // 切换样式时保存到 localStorage
   const handleSetClockStyle = (style: ClockStyle) => {
@@ -125,6 +140,20 @@ function App() {
     localStorage.setItem('clock-rollDirection', newValue)
   }
 
+  // 切换显示日期时保存到 localStorage
+  const toggleShowDate = () => {
+    const newValue = !showDate
+    setShowDate(newValue)
+    localStorage.setItem('clock-showDate', String(newValue))
+  }
+
+  // 切换显示时区时保存到 localStorage
+  const toggleShowTimezone = () => {
+    const newValue = !showTimezone
+    setShowTimezone(newValue)
+    localStorage.setItem('clock-showTimezone', String(newValue))
+  }
+
   useEffect(() => {
     const timer = setInterval(() => {
       setTime(new Date())
@@ -174,9 +203,9 @@ function App() {
   const renderClock = () => {
     switch (clockStyle) {
       case 'flip':
-        return <FlipClock time={timeString} size={clockSize} dateInfo={dateInfo} period={period} is24Hour={is24Hour} onToggleFormat={toggleFormat} timeZone={timeZone} />
+        return <FlipClock time={timeString} size={clockSize} dateInfo={dateInfo} period={period} is24Hour={is24Hour} onToggleFormat={toggleFormat} timeZone={timeZone} showDate={showDate} showTimezone={showTimezone} />
       case 'roll':
-        return <RollClock time={timeString} size={clockSize} dateInfo={dateInfo} period={period} is24Hour={is24Hour} onToggleFormat={toggleFormat} direction={rollDirection} onToggleDirection={toggleRollDirection} timeZone={timeZone} />
+        return <RollClock time={timeString} size={clockSize} dateInfo={dateInfo} period={period} is24Hour={is24Hour} onToggleFormat={toggleFormat} direction={rollDirection} onToggleDirection={toggleRollDirection} timeZone={timeZone} showDate={showDate} showTimezone={showTimezone} />
       case 'digital':
       default:
         return (
@@ -188,6 +217,8 @@ function App() {
             onToggleFormat={toggleFormat}
             dateInfo={dateInfo}
             timeZone={timeZone}
+            showDate={showDate}
+            showTimezone={showTimezone}
           />
         )
     }
@@ -195,6 +226,59 @@ function App() {
 
   return (
     <div className="app">
+      <button
+        className="settings-button"
+        onClick={() => setShowSettings(true)}
+        aria-label="设置"
+      >
+        ⚙️
+      </button>
+
+      {showSettings && (
+        <div className="settings-overlay" onClick={() => setShowSettings(false)}>
+          <div className="settings-dialog" onClick={(e) => e.stopPropagation()}>
+            <div className="settings-header">
+              <h3>设置</h3>
+              <button
+                className="settings-close"
+                onClick={() => setShowSettings(false)}
+              >
+                ✕
+              </button>
+            </div>
+            <div className="settings-content">
+              <div className="settings-row">
+                <span className="settings-label">12小时制</span>
+                <button
+                  className={`settings-toggle ${!is24Hour ? 'active' : ''}`}
+                  onClick={toggleFormat}
+                >
+                  <span className="toggle-slider" />
+                </button>
+              </div>
+              <div className="settings-row">
+                <span className="settings-label">显示日期</span>
+                <button
+                  className={`settings-toggle ${showDate ? 'active' : ''}`}
+                  onClick={toggleShowDate}
+                >
+                  <span className="toggle-slider" />
+                </button>
+              </div>
+              <div className="settings-row">
+                <span className="settings-label">显示时区</span>
+                <button
+                  className={`settings-toggle ${showTimezone ? 'active' : ''}`}
+                  onClick={toggleShowTimezone}
+                >
+                  <span className="toggle-slider" />
+                </button>
+              </div>
+            </div>
+          </div>
+        </div>
+      )}
+
       <div className="style-selector">
         <button
           className={`style-button ${clockStyle === 'digital' ? 'active' : ''}`}
diff --git a/src/components/FlipClock.tsx b/src/components/FlipClock.tsx
index a4826cc..f219866 100644
--- a/src/components/FlipClock.tsx
+++ b/src/components/FlipClock.tsx
@@ -14,9 +14,11 @@ interface FlipClockProps {
   is24Hour: boolean;
   onToggleFormat: () => void;
   timeZone: string;
+  showDate: boolean;
+  showTimezone: boolean;
 }
 
-export function FlipClock({ time, size, dateInfo, period, is24Hour, onToggleFormat, timeZone }: FlipClockProps) {
+export function FlipClock({ time, size, dateInfo, period, is24Hour, onToggleFormat, timeZone, showDate, showTimezone }: FlipClockProps) {
   // Parse time - it's already in 12h format when period is provided
   const [hoursStr, minutes, seconds] = time.split(':');
   const displayHours = hoursStr;
@@ -47,12 +49,14 @@ export function FlipClock({ time, size, dateInfo, period, is24Hour, onToggleForm
               </span>
             )}
           </div>
-          <span
-            className="flip-clock-date"
-            style={{ fontSize: `${dateSize}px` }}
-          >
-            {dateInfo.dateString} {dateInfo.weekday}
-          </span>
+          {showDate && (
+            <span
+              className="flip-clock-date"
+              style={{ fontSize: `${dateSize}px` }}
+            >
+              {dateInfo.dateString} {dateInfo.weekday}
+            </span>
+          )}
         </div>
         <div className="flip-clock-container">
           {/* Hours */}
@@ -93,14 +97,16 @@ export function FlipClock({ time, size, dateInfo, period, is24Hour, onToggleForm
             <FlipDigit value={parseInt(seconds[1], 10)} size={size} />
           </div>
         </div>
-        <div className="flip-clock-footer">
-          <span
-            className="flip-clock-timezone"
-            style={{ fontSize: `${timeZoneSize}px` }}
-          >
-            {timeZone}
-          </span>
-        </div>
+        {showTimezone && (
+          <div className="flip-clock-footer">
+            <span
+              className="flip-clock-timezone"
+              style={{ fontSize: `${timeZoneSize}px` }}
+            >
+              {timeZone}
+            </span>
+          </div>
+        )}
       </div>
     </div>
   );
diff --git a/src/components/RollClock.tsx b/src/components/RollClock.tsx
index cc780e7..96c8717 100644
--- a/src/components/RollClock.tsx
+++ b/src/components/RollClock.tsx
@@ -16,9 +16,11 @@ interface RollClockProps {
   direction: 'down' | 'up';
   onToggleDirection: () => void;
   timeZone: string;
+  showDate: boolean;
+  showTimezone: boolean;
 }
 
-export function RollClock({ time, size, dateInfo, period, is24Hour, onToggleFormat, direction, onToggleDirection, timeZone }: RollClockProps) {
+export function RollClock({ time, size, dateInfo, period, is24Hour, onToggleFormat, direction, onToggleDirection, timeZone, showDate, showTimezone }: RollClockProps) {
   // Parse time - it's already in 12h format when period is provided
   const [hoursStr, minutes, seconds] = time.split(':');
   const displayHours = hoursStr;
@@ -51,12 +53,14 @@ export function RollClock({ time, size, dateInfo, period, is24Hour, onToggleForm
                 </span>
               )}
             </div>
-            <span
-              className="roll-clock-date"
-              style={{ fontSize: `${dateSize}px` }}
-            >
-              {dateInfo.dateString} {dateInfo.weekday}
-            </span>
+            {showDate && (
+              <span
+                className="roll-clock-date"
+                style={{ fontSize: `${dateSize}px` }}
+              >
+                {dateInfo.dateString} {dateInfo.weekday}
+              </span>
+            )}
           </div>
           <div className="roll-clock-container">
             {/* Hours */}
@@ -97,14 +101,16 @@ export function RollClock({ time, size, dateInfo, period, is24Hour, onToggleForm
               <RollDigit value={parseInt(seconds[1], 10)} size={size} direction={direction} />
             </div>
           </div>
-          <div className="roll-clock-footer">
-            <span
-              className="roll-clock-timezone"
-              style={{ fontSize: `${timeZoneSize}px` }}
-            >
-              {timeZone}
-            </span>
-          </div>
+          {showTimezone && (
+            <div className="roll-clock-footer">
+              <span
+                className="roll-clock-timezone"
+                style={{ fontSize: `${timeZoneSize}px` }}
+              >
+                {timeZone}
+              </span>
+            </div>
+          )}
         </div>
 
         {/* Direction toggle button */}