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接口调整

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This commit is contained in:
chengxl
2025-11-27 10:29:11 +08:00
parent 2ddc30aa3d
commit 774dc72635
1 changed files with 44 additions and 6 deletions
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50
application/common/OpenAi.php
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@@ -445,16 +445,21 @@ class OpenAi
$model = empty($aParam['model']) ? 'gpt-4.1' : $aParam['model'];
//接口地址
$sUrl = $this->sUrl;
$sUrl = empty($aParam['url']) ? $this->sUrl : $aParam['url'];
// 降低随机性（0-1,0为最确定）
$iTemperature = empty($aParam['temperature']) ? '0.1' : $aParam['temperature'];
$iTemperature = empty($aParam['temperature']) ? 0 : $aParam['temperature'];
$iTop = empty($aParam['top_p']) ? 0.9 : $aParam['top_p'];
$sApiKey = empty($aParam['api_key']) ? '' : $aParam['api_key'];
//组装数据
$data = [
'model' => $model,
'messages' => $aMessage,
'temperature' => $iTemperature,
"max_tokens" => 1500, // 足够容纳结构化结论，避免截断
// "top_p" => $iTop, // 控制多样性，1.0 表示不限制
// "frequency_penalty" => 0.0, // 避免重复内容
// "presence_penalty" => 0.0
];
$this->curl = curl_init();
@@ -463,7 +468,7 @@ class OpenAi
// 设置头信息
curl_setopt($this->curl, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $this->sApiKey
'Authorization: Bearer ' . $sApiKey
]);
curl_setopt($this->curl, CURLOPT_PROXY,$this->proxy);
curl_setopt($this->curl, CURLOPT_SSL_VERIFYPEER,true);
@@ -522,6 +527,7 @@ class OpenAi
$sUrl = empty($aParam['url']) ? $this->sUrl : $aParam['url'];
$iTemperature = empty($aParam['temperature']) ? '0.2' : $aParam['temperature'];
$iTop = empty($aParam['top_p']) ? '0.9' : $aParam['top_p'];
$sApiKey = empty($aParam['api_key']) ? '' : $aParam['api_key'];
// 组装数据 - 增加流式传输必要参数
$data = [
'model' => $model,
@@ -539,7 +545,7 @@ class OpenAi
curl_setopt($this->curl, CURLOPT_URL, $sUrl);
curl_setopt($this->curl, CURLOPT_HTTPHEADER, [
'Content-Type: application/json',
'Authorization: Bearer ' . $this->sApiKey,
'Authorization: Bearer ' . $sApiKey,
'Accept: text/event-stream',
'Cache-Control: no-cache',
'Connection: keep-alive', // 保持长连接
@@ -879,6 +885,8 @@ class OpenAi
if(empty($sSysMessagePrompt)){
return [];
}
// 解析JSON
$sSysMessagePrompt = $this->fixEncoding($sSysMessagePrompt);
$aQuestion = empty($aQuestion[$sQuestionLevel]) ? [] : $aQuestion[$sQuestionLevel];
if(empty($aQuestion)){
return [];
@@ -892,7 +900,10 @@ class OpenAi
}
//系统角色
$sSysMessageInfo = empty($aScopeReturn[$key]) ? '' : json_encode($aScopeReturn[$key],JSON_UNESCAPED_UNICODE);
// 解析JSON
$sSysMessageInfo = $this->fixEncoding($sSysMessageInfo);
$sUserPrompt = str_replace(array_keys($aSearch), array_values($aSearch), $value);
$sUserPrompt = $this->fixEncoding($sUserPrompt);
$aMessage[] = [
['role' => 'system', 'content' => $sSysMessagePrompt.$sSysMessageInfo],
['role' => 'user', 'content' => $sUserPrompt],
@@ -1025,6 +1036,8 @@ class OpenAi
if(empty($sSysMessagePrompt)){
return [];
}
// 解析JSON
$sSysMessagePrompt = $this->fixEncoding($sSysMessagePrompt);
$aQuestion = empty($aQuestion[$sQuestionLevel]) ? [] : $aQuestion[$sQuestionLevel];
if(empty($aQuestion)){
return [];
@@ -1039,7 +1052,7 @@ class OpenAi
if(empty($sSysMessageInfo)){
return [];
}
$sSysMessageInfo = $this->fixEncoding($sSysMessageInfo);
//处理数据
$aContent = empty($aSearch['content']) ? '' : $aSearch['content'];
if(empty($aContent)){
@@ -1048,6 +1061,7 @@ class OpenAi
foreach ($aContent as $key => $value) {
$aSearch['content'] = $value;
$sUserPrompt = str_replace(array_keys($aSearch), array_values($aSearch), $aQuestion[$sQuestionFields]);
$sUserPrompt = $this->fixEncoding($sUserPrompt);
$aMessage[] = [
['role' => 'system', 'content' => $sSysMessagePrompt.$sSysMessageInfo],
['role' => 'user', 'content' => $sUserPrompt],
@@ -1055,6 +1069,30 @@ class OpenAi
}
return $aMessage;
}
private function fixEncoding($content) {
// 1. 检查是否为UTF-8，不是则尝试多种常见编码转换
if (!mb_check_encoding($content, 'UTF-8')) {
// 优先尝试西方编码（因"10.1016/j"是DOI格式，常见于英文文献）
$encodings = ['Windows-1252', 'ISO-8859-1', 'GBK', 'GB2312'];
foreach ($encodings as $encoding) {
$converted = mb_convert_encoding($content, 'UTF-8', $encoding);
if (mb_check_encoding($converted, 'UTF-8')) {
$content = $converted;
break;
}
}
}
// 2. 过滤残留的乱码字符（保留字母、数字、空格及DOI相关符号）
// 允许的字符：a-z、A-Z、0-9、空格、.、:、/、-、_、(、)、,
$content = preg_replace('/[^\p{L}\p{N}\s\.\:\/\-\_\(\),]/u', '', $content);
// 3. 去除首尾多余空格
$content = trim($content);
return $content;
}
/**
* 微信公众号-生成公微内容(CURL)
*/