fix: Multiple maxkb tag specifies different ids

[shaohuzhang1]

fix: Multiple maxkb tag specifies different ids Closes #1659

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[shaohuzhang1]

There are a few issues in the provided code:

1. Missing const initMaxkbStyle definition:
   The function initMaxkbStyle is called after being declared, but no actual implementation of this function exists.

2. Redundant use of document.body.appendChild(root):
   Since root is added to maxkb, it should not be appended again to body.

3. Incorrect argument passing when creating crypto.randomUUID():
   It seems like you intended to pass root.id into crypto.randomUUID(). However, crypto.randomUUID() returns a string that cannot be directly assigned to a variable without modification (e.g., converting it to an integer). You may need further clarification on how to use cryptography in your application.

Here's a simplified version with some improvements:

function initChat(root) {
  // ... existing code ...
}

let maxkb = document.createElement('div');
// Assuming crypto.randomUUID() can be used as-is, though its exact usage depends on context
let uid = crypto.randomUUID();

maxkb.setAttribute("id", uid);
initMaxkbStyle(maxkb);

document.body.appendChild(maxkb);

If there are specific parts of your project where these changes might have security implications or other constraints, please let me know!