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📚 Frequently Asked Questions FAQ

Q: Data not displayed after application deployment.​

💡 A: Since in the editor, super administrator permissions are generally used, if data is not displayed after application deployment, please prioritize checking the basic permissions of the data model.

Data Model Permission Settings

Q: Images not displayed after application deployment.​

💡 A: Please troubleshoot by following these steps:

  1. 🔍 Prioritize checking whether cloud storage permissions have been granted

    Cloud Storage Permission Settings

  2. 📖 If cloud storage permission settings are correct, please refer to the Image Component Documentation FAQ

Q: Workflow Execution Concurrency Limit​

💡 A: There is a call limit of 2000 times per hour.

Q: Conditions for event execution to enter the failure branch in the editor​

💡 A: The following situations will trigger the failure branch:

  • 🌐 Abnormal network status
  • ⚠️ Internal Server Error
  • 💻 Custom code actively throws an exception: throw new Error("An error occurred")

Q: How to implement querying more than 200 data records in a single request​

💡 A: Use the Database Query Collection method to query up to 1000 records in a single request.

Q: Page access exception occurs after calling the logout method in Mini Program​

💡 A: Define the following sample JavaScript method in the editor and call this method in the event that triggers logout:

export default async function ({ event, data }) {
  // Set logout status
  $w.page.dataset.state.isToLogOut = true;

  // Execute logout
  await $w.auth?.signOut?.();

  // Determine the platform type and perform corresponding operations
  $w.wedaContext.platforms.includes("MP")
    ? // Mini Program: Restart and redirect to the specified page
      wx.restartMiniProgram({
        path: "Replace with your own page path", // Please replace with the actual page path
      })
    : // Web side: Refresh the page after a delay, and it will automatically redirect to the default login page.
      setTimeout(() => {
        window.location.reload();
      }, 1000);
}
Usage Instructions
  • Please replace "Replace with your own page path" with the actual page path you need to redirect to
  • On the Mini Program side, use wx.restartMiniProgram() to restart the mini program
  • On the Web side, use window.location.reload() to refresh the page

Q What are the differences between Mini Program subscription messages and WeChat Official Account subscription messages? Can they share the same openid?​

💡 A: Refer to the flowchart below

Image Description

🏢 Platform Related Issues​

Q: What is the relationship between WeDa and CloudBase?​

💡 A: WeDa is a feature module of CloudBase.

Image Description

Q: Cannot find the Approval Flow entry in the Cloud Development Platform​

💡 A: Approval Flow is currently only available to existing and Enterprise Edition and above plans.

Q: Does the Cloud Development Platform support authenticating multiple Mini Programs?​

💡 A: Yes. Please refer to Authenticating Mini Programs to the Cloud Development Platform.

Q: How to bind a custom domain in the Cloud Development Platform​

💡 A: Please refer to the document Applying Custom Domains for configuration.