diff --git a/app/share/page.tsx b/app/share/page.tsx
index f81c356..3751583 100644
--- a/app/share/page.tsx
+++ b/app/share/page.tsx
@@ -267,7 +267,7 @@ export default function SharePage(): JSX.Element {
                                         <span className="text-sm font-medium text-custom-blue/50">Step 3</span>
                                         <span className="rounded px-2 py-0.5 text-xs text-white bg-custom-purple/50">Reward</span>
                                     </div>
-                                    <p data-alt="step-desc" className="mt-2 text-sm text-white/70">You both receive rewards after your friend activates their account.</p>
+                                    <p data-alt="step-desc" className="mt-2 text-sm text-white/70">You will receive <strong>500 credits</strong> after your friends successfully sign in.</p>
                                 </li>
                             </ol>
                         </div>
@@ -275,33 +275,23 @@ export default function SharePage(): JSX.Element {
                         <div data-alt="rules-col" className="rounded-md">
                             <h2 data-alt="section-title" className="text-lg font-medium text-white mb-4">MovieFlow Credits Rewards Program</h2>
                             <div className='p-4 space-y-4'>
-                                <p className="text-sm">Welcome to MovieFlow! Our Credits Program is designed to reward your growth and contributions. Credits can be redeemed for premium templates, effects, and membership time.</p>
+                                <p className="text-sm">
+                                    Welcome to MovieFlow! Our Credits Program is designed to reward your growth and contributions.
+                                    <br />
+                                    Credits can be redeemed for <strong>watermark</strong> removal.
+                                    <br />
+                                    In the future, credits may be used to redeem advanced template features.
+                                </p>
                                 
                                 <div className="content">
                                     <h2 className="text-medium font-medium text-white">How to Earn Credits?</h2>
                                     
                                     <div className="reward-section welcome">
-                                        <h3 className="text-medium font-medium text-white">Welcome Bonus</h3>
-                                        <p className='text-sm'>All <strong>new users</strong> receive a bonus of <span className="credit-amount">500 credits</span> upon successful registration!</p>
-                                    </div>
-                                    
-                                    <div className="reward-section invite">
                                         <h3 className="text-medium font-medium text-white">Invite & Earn</h3>
-                                        <p className='text-sm'>Invite friends to join using your unique referral link. Both you and your friend will get <span className="credit-amount">500 credits</span> once they successfully sign up.</p>
-                                        
-                                        <div className="highlight">
-                                            <p className='text-sm'>If your invited friend completes their first purchase, you will receive a <strong>bonus equal to 20% of the credits</strong> they earn from that purchase.</p>
-                                        </div>
-                                    </div>
-                                    
-                                    <div className="reward-section login">
-                                        <h3 className="text-medium font-medium text-white">Daily Login</h3>
-                                        <p className='text-sm'>Starting the day after registration, log in daily to claim <span className="credit-amount">100 credits</span>.</p>
-                                        <p className='text-sm'>This reward can be claimed for <strong>7 consecutive days</strong>.</p>
-                                        
-                                        <div className="note">
-                                            <p className='text-sm'><strong>Please note:</strong> Daily login credits will <strong>reset</strong> automatically on the 8th day, so remember to use them in time!</p>
-                                        </div>
+                                        <p className='text-sm'>Invite friends to join using your unique referral link.</p>
+                                        <p className='text-sm'>You will get <strong>500 credits</strong> once they successfully sign in.</p>
+                                        <br />
+                                        <p className='text-sm'>When your invited friends complete their first purchase, you will receive <strong>a 20% share of the credits</strong> they earn from that purchase.</p>
                                     </div>
                                 </div>
                             </div>
diff --git a/components/layout/top-bar.tsx b/components/layout/top-bar.tsx
index 9120912..c54fb43 100644
--- a/components/layout/top-bar.tsx
+++ b/components/layout/top-bar.tsx
@@ -380,7 +380,7 @@ export function TopBar({ collapsed, isDesktop=true }: { collapsed: boolean, isDe
                               </p>
                             </div>
                             {/* Sign-in entry */}
-                            <div>
+                            {/* <div>
                               <button
                                 className="px-2 py-1 text-xs bg-gray-600 text-white rounded hover:bg-gray-700 transition-colors disabled:opacity-50 flex items-center justify-center"
                                 onClick={() => handleSignin()}
@@ -388,7 +388,7 @@ export function TopBar({ collapsed, isDesktop=true }: { collapsed: boolean, isDe
                               >
                                 <CalendarDays className="h-3 w-3" />
                               </button>
-                            </div>
+                            </div> */}
                           </div>
 
                           {/* AI 积分 */}