generateBlankShowInfo generates the show information for a fill - in - the - blank question. It randomly selects some positions in the word to reveal

generateQuestionsForWord generates four types of review questions for a single word. It determines which question types to generate based on the word'

generateRandomSequence generates a random sequence of integers from 1 to maxId. Parameters: - maxId: The maximum value of the sequence. Returns: - [

getCSS returns the CSS styles for the page

getConversationId retrieves the conversation ID from the request query parameters. If the conversation ID is not provided, it generates a new UUID as

getJavaScript returns the JavaScript code for the page

getRandomOptionsWithCorrect retrieves four options including the correct answer for a word. It first gets the correct answer, then generates random or

getWordStatistics retrieves word statistics for a user. It counts the total number of words belonging to the user. Parameters: - userId: The unique i

gzipDecompress decompresses the input byte slice using gzip. Parameters: - input: The byte slice to be decompressed. Returns: - []byte: The decompre

initReviewProgress initializes the user's review progress. It calculates the number of words pending review and the total number of completed words, t

isValidBase64 checks if the input string is a valid Base64 - encoded string. If the string starts with "data:image", it extracts the Base64 part and v

isValidConv checks if the conversation response is valid. It first checks if the response is in the refused string list. Then it waits for the review

改进的Markdown到HTML转换函数