Privacy Policy

Welcome to My Dream (referred to as "the App", "we", "us", or "our"). We understand the importance of your personal information and are committed to protecting your privacy. This Privacy Policy explains how we collect, use, store, share, and protect your personal information, as well as how you can access, correct, or delete it.

Please read this Privacy Policy carefully before using the App. By using the App, you agree to the practices described in this Privacy Policy.

1. Information We Collect

1.1 Account Information

When you register or sign in, we collect:

• Email address: used to send you a login verification code and as your account identifier. We do not collect passwords.

1.2 Profile Information

You may provide, or the system may automatically generate:

• Nickname: used to identify you (a nickname is automatically generated on first sign-in).
• Avatar: the profile image you voluntarily upload.

1.3 Content You Create

When you use the App's core creation features, we collect:

• Dream title, text description, and style tags;
• AI-generated scene images;
• Comments, messages, and item messages you post.

1.4 Interaction Data

To provide social and personalized features, we collect:

• Browsing history and like records;
• Item placement, item claiming, and gift-giving records;
• Gameplay unlock records.

1.5 Transaction Information

When you make a purchase, we collect:

• Order number, recharge amount, and payment method (WeChat Pay / Alipay);
• Gold coin balance and balance change records.

1.6 Device and Log Information

To ensure service security and proper operation, we collect necessary technical and log information, including:

• Device type, operating system, browser type and version;
• Network request logs (IP address, access time, request path);
• Access tokens (Access Token / Refresh Token) used to maintain your sign-in session, stored in your device's local storage.

2. How We Use Your Information

We use your information only to the extent necessary to provide the App's features, including:

1. Providing core services: account registration and sign-in, AI dream generation, panorama scene display, and more.
2. Account management: verifying identity, maintaining your sign-in session, and protecting account security.
3. Social interaction: displaying public information and processing likes, comments, items, and gifts.
4. Transaction processing: handling recharge orders and managing gold coin balances.
5. Content display: showing your publicly published dreams, nickname, and avatar to other users.
6. Security and compliance: preventing fraud and abuse, troubleshooting, and complying with legal requirements.

3. Data Storage and Security

1. Storage locations:
   • Core data such as accounts, dreams, and transactions is stored in our server databases;
   • Avatars and AI-generated scene images are stored on Alibaba Cloud Object Storage (OSS);
   • Session information such as access tokens is stored in your device's browser local storage.
2. Security measures: We take reasonable technical and organizational measures to protect your information, including access control, encrypted transmission (HTTPS), API authentication, and rate limiting.
3. Retention period: We retain your information only for as long as necessary to fulfill the purposes described in this policy. You may request deletion of your account and related data at any time.

4. Information Sharing and Third-Party Services

We do not sell your personal information. We may share necessary information with third parties only in the following circumstances:

1. AI content generation services: To generate dream scenes, we submit your text description to AI generation providers (such as Agnes AI and Tencent Cloud AI services) for processing.
2. Cloud storage services: Avatars and scene images are stored on Alibaba Cloud Object Storage (OSS).
3. Email services: When sending login verification codes, we provide your email address to an email delivery service.
4. Payment services: Recharges are completed through WeChat Pay / Alipay, and related payment information is processed by the payment platforms.
5. Legal requirements: We may disclose information as required by law, regulation, or when necessary to protect the safety of users and the public.

These third-party service providers process information in accordance with their own privacy policies. We only provide the minimum information necessary to fulfill the relevant function.

5. Your Rights

You have the following rights regarding your personal information:

1. Access and correction: You can view and modify your nickname, avatar, and other profile information within the App.
2. Deleting content: You can delete dreams, comments, and other content you have created.
3. Account deletion / data erasure: You can contact us to request deletion of your account and all related data.
4. Withdrawing consent: You can withdraw your consent to this policy by discontinuing use of the App or by contacting us.

We will respond to your requests within a reasonable period in accordance with applicable law.

6. Children's Privacy

The App is not intended for children. If you are a minor, please use the App under the guidance of a guardian. We do not knowingly collect personal information from children. If you become aware that a child has provided us with personal information, please contact us and we will delete the relevant information promptly.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When significant changes are made, we will notify you through in-app notifications or other appropriate means. The updated policy will take effect on its effective date. We encourage you to review this policy periodically for the latest information.

8. Contact Us

If you have any questions, comments, or suggestions regarding this Privacy Policy, or if you wish to exercise your rights, please contact us:

We will respond to your request within a reasonable period.