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feat: revamp DeepSeek v4 model handling

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- replace legacy DeepSeek ids with the new deepseek-v4 model family\n- move thinking control to request parameters and preserve assistant reasoning content\n- switch history split to IGNORE transcript injection and map upload auth failures to 401\n- update admin defaults, API docs, samples, and tests for the new model scheme
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CJACK
2026-04-26 00:02:14 +08:00
parent ed9efc5858
commit 131ca7d398
66 changed files with 949 additions and 697 deletions
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API.md
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@@ -194,18 +194,12 @@ Gemini 兼容客户端还可以使用 `x-goog-api-key`、`?key=` 或 `?api_key=`
{
"object": "list",
"data": [
{"id": "deepseek-chat", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-reasoner", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-chat-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-reasoner-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-expert-chat", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-expert-reasoner", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-expert-chat-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-expert-reasoner-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-vision-chat", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-vision-reasoner", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-vision-chat-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-vision-reasoner-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []}
{"id": "deepseek-v4-flash", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-v4-pro", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-v4-flash-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-v4-pro-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-v4-vision", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []},
{"id": "deepseek-v4-vision-search", "object": "model", "created": 1677610602, "owned_by": "deepseek", "permission": []}
]
}
```
@@ -254,14 +248,14 @@ Content-Type: application/json
"id": "<chat_session_id>",
"object": "chat.completion",
"created": 1738400000,
"model": "deepseek-reasoner",
"model": "deepseek-v4-pro",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "最终回复",
"reasoning_content": "思考内容（reasoner 模型）"
"reasoning_content": "思考内容（开启 thinking 时）"
},
"finish_reason": "stop"
}
@@ -296,7 +290,7 @@ data: [DONE]
**字段说明**：
- 首个 delta 包含 `role: assistant`
- `deepseek-reasoner` / `deepseek-reasoner-search` 模型输出 `delta.reasoning_content`
- 开启 thinking 时会输出 `delta.reasoning_content`
- 普通文本输出 `delta.content`
- 最后一段包含 `finish_reason` 和 `usage`
- token 计数优先透传上游 DeepSeek SSE（如 `accumulated_token_usage` / `token_usage`）；仅在上游缺失时回退本地估算
@@ -674,8 +668,8 @@ data: {"type":"message_stop"}
}
],
"claude_mapping": {
"fast": "deepseek-chat",
"slow": "deepseek-reasoner"
"fast": "deepseek-v4-flash",
"slow": "deepseek-v4-pro"
}
}
```
@@ -698,8 +692,8 @@ data: {"type":"message_stop"}
{"email": "user@example.com", "password": "pwd", "token": ""}
],
"claude_mapping": {
"fast": "deepseek-chat",
"slow": "deepseek-reasoner"
"fast": "deepseek-v4-flash",
"slow": "deepseek-v4-pro"
}
}
```
@@ -907,7 +901,7 @@ data: {"type":"message_stop"}
| 字段 | 必填 | 说明 |
| --- | --- | --- |
| `identifier` | ✅ | email / mobile / token-only 合成标识 |
| `model` | ❌ | 默认 `deepseek-chat` |
| `model` | ❌ | 默认 `deepseek-v4-flash` |
| `message` | ❌ | 空字符串时仅测试会话创建 |
**响应**：
@@ -918,7 +912,7 @@ data: {"type":"message_stop"}
"success": true,
"response_time": 1240,
"message": "API 测试成功（仅会话创建）",
"model": "deepseek-chat",
"model": "deepseek-v4-flash",
"session_count": 0,
"config_writable": true
}
@@ -988,7 +982,7 @@ data: {"type":"message_stop"}
| 字段 | 必填 | 默认值 |
| --- | --- | --- |
| `model` | ❌ | `deepseek-chat` |
| `model` | ❌ | `deepseek-v4-flash` |
| `message` | ❌ | `你好` |
| `api_key` | ❌ | 配置中第一个 key |
@@ -1012,7 +1006,7 @@ data: {"type":"message_stop"}
| --- | --- | --- | --- |
| `message` | 否 | `你好` | 便捷单轮用户消息 |
| `messages` | 否 | 自动由 `message` 生成 | OpenAI 风格消息数组 |
| `model` | 否 | `deepseek-chat` | 目标模型 |
| `model` | 否 | `deepseek-v4-flash` | 目标模型 |
| `stream` | 否 | `true` | 建议保留流式，以记录原始 SSE |
| `api_key` | 否 | 配置中第一个 key | 调用业务接口使用的 key |
| `sample_id` | 否 | 自动生成 | 样本目录名 |
@@ -1222,7 +1216,7 @@ curl http://localhost:5001/v1/chat/completions \
-H "Authorization: Bearer your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-chat",
"model": "deepseek-v4-flash",
"messages": [{"role": "user", "content": "你好"}],
"stream": false
}'
@@ -1235,7 +1229,7 @@ curl http://localhost:5001/v1/chat/completions \
-H "Authorization: Bearer your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-reasoner",
"model": "deepseek-v4-pro",
"messages": [{"role": "user", "content": "解释一下量子纠缠"}],
"stream": true
}'
@@ -1273,7 +1267,7 @@ curl http://localhost:5001/v1/chat/completions \
-H "Authorization: Bearer your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-chat-search",
"model": "deepseek-v4-flash-search",
"messages": [{"role": "user", "content": "今天的新闻"}],
"stream": true
}'
@@ -1286,7 +1280,7 @@ curl http://localhost:5001/v1/chat/completions \
-H "Authorization: Bearer your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-chat",
"model": "deepseek-v4-flash",
"messages": [{"role": "user", "content": "北京今天天气怎么样？"}],
"tools": [
{
@@ -1384,7 +1378,7 @@ curl http://localhost:5001/v1/chat/completions \
-H "X-Ds2-Target-Account: user@example.com" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-chat",
"model": "deepseek-v4-flash",
"messages": [{"role": "user", "content": "你好"}]
}'
```