78 lines
1.9 KiB
TypeScript
78 lines
1.9 KiB
TypeScript
/**
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* 错别字检测与修正API
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* 与Dify平台交互，实现错别字检测和修正功能
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*/
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export interface SpellCheckParams {
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user_input: string;
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}
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export interface SpellCheckResponse {
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message?: {
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content?: string;
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};
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}
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/**
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* 发送错别字检测请求到Dify平台
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* @param params 包含用户输入文本的参数
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* @returns Promise<string> 返回修正后的文本内容
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*/
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export async function fetchSpellCheck(params: SpellCheckParams): Promise<string> {
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const requestBody = {
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inputs: {
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user_input: params.user_input
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},
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query: "1",
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response_mode: "streaming" as const
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};
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try {
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const response = await fetch('https://copilot.sino-bridge.com/v1/chat-messages', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'Authorization': 'Bearer app-AZ3jH4bHyOPsTzDjEQyoqwOy'
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},
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body: JSON.stringify(requestBody)
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});
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if (!response.ok) {
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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// 处理流式响应
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const reader = response.body?.getReader();
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const decoder = new TextDecoder();
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let result = '';
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if (reader) {
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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const chunk = decoder.decode(value, { stream: true });
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const lines = chunk.split('\n');
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for (const line of lines) {
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if (line.startsWith('data: ')) {
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try {
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const data = JSON.parse(line.slice(6)) as SpellCheckResponse;
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if (data.message?.content) {
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result += data.message.content;
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}
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} catch (e) {
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// 忽略解析错误，继续处理下一行
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}
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}
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}
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}
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}
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return result;
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} catch (error) {
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console.error('错别字检测请求失败:', error);
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throw error;
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}
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}
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