SETTLEMENT TELEMETRY

Inference Log

MID: gtfly9CCUlgkXqn4

Log MIDgtfly9CCUlgkXqn4
Typechat_completion
Aliasdeepseek-v4-flash-g2 / gtNPvZSEVNq72rnw
Hostinforaxi-server:3300:v1.1.3736-1-gf63106d5c
Mode / Protoreq-v1-chatcmplopenai-chatcmpl
Vendor/LLMvolcengine-bizplan-dtx/deepseek-v4-flash-ga-260731
Statussuccess
User Pricing
124 × 1.8 = 0.000223
0 × 0.06 = 0.000000
394 × 5.4 = 0.002128
CNY 0.002351
Vendor Cost
124 × 1.2 = 0.000149
0 × 0.04 = 0.000000
394 × 3.6 = 0.001418
CNY 0.001567
Latency4.35298595s
Summary
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  "system_prefix": null,
  "history_count": 1,
  "user_summary": {
    "text": "请详细回答:介绍递归下降解析器。递归思维在算法设计中无处不在,掌握它对理解复杂问题至关重要。好的递归设计应该保证每次调用都向基线条件靠近,避免无限递归。",
    "has_image": false,
    "has_tool_result": false
  },
  "assistant_summary": {
    "text": "## 递归下降解析器详解\n\n递归下降解析器(Recursive Descent Parser)是一种自顶向下的语法分析方法。它通过一组相互递归的函数来解析输入,每个函数对应文法中的一个非终结符(non-terminal)。这种解析器直观、易于手写实现,是编译器前端和许多语言工具中最常用的解析技术之一",
    "tool_calls": [],
    "stop_reason": "length"
  }
}
Stop Reasonlength
Vendor Request
Method: POST

URL: https://ark.cn-beijing.volces.com/api/v3/chat/completions

Headers:
{
  "authorization": "Bearer ark-f137c261-ce2c-4ac5-b065-fafb2270c3d7-1801e",
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Body:
{
  "max_tokens": 300,
  "messages": [
    {
      "content": "请详细回答:介绍递归下降解析器。递归思维在算法设计中无处不在,掌握它对理解复杂问题至关重要。好的递归设计应该保证每次调用都向基线条件靠近,避免无限递归。",
      "role": "user"
    }
  ],
  "model": "deepseek-v4-flash-ga-260731",
  "stream": false
}
Vendor Response
Headers:
{
  "content-length": "2381",
  "content-type": "application/json; charset=utf-8",
  "date": "Sun, 30 Aug 2026 15:00:52 GMT",
  "server": "istio-envoy",
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Body:
{
  "choices": [
    {
      "finish_reason": "length",
      "index": 0,
      "logprobs": null,
      "message": {
        "content": "## 递归下降解析器详解\n\n递归下降解析器(Recursive Descent Parser)是一种自顶向下的语法分析方法。它通过一组相互递归的函数来解析输入,每个函数对应文法中的一个非终结符(non-terminal)。这种解析器直观、易于手写实现,是编译器前端和许多语言工具中最常用的解析技术之一。\n\n### 1. 基本思想\n\n递归下降解析器的核心思想是:把文法产生式转化为函数调用。对于每个非终结符 `A`,编写一个解析函数 `parseA()`,该函数按照 `A` 的产生式去匹配输入。如果产生式中包含非终结符,则调用对应函数;如果包含终结符,则直接与输入匹配。\n\n例如,考虑文法:\n\n```\nExpr   → Term ('+' Term)*\nTerm   → Factor ('*' Factor)*\nFactor → Number | '(' Expr ')'\n```\n\n对应解析函数:\n\n```python\ndef parse_expr():\n    parse_term()\n    while peek() == '+':\n        next_token()\n        parse_term()\n\ndef parse_term():\n    parse_factor()\n    while peek() == '*':\n        next_token()\n        parse_factor()\n\ndef parse_factor():\n    if peek() == Number:\n        next_token()\n    elif peek() == '(':\n        next_token()\n        parse_expr()\n        expect(')')\n    else:\n        raise ParseError(\"expected number or '('\")\n```\n\n这个简单的例子已经展示了递归下降的典型",
        "reasoning_content": "我们要求详细回答介绍递归下降解析器,并提到递归思维在算法设计中无处不在,掌握它对理解复杂问题至关重要,好的递归设计应该保证每次调用都向基线条件靠近,避免无限递归。需要结合这些点。要详细解释递归下降解析器:是什么,工作原理,如何为文法设计,举例,优点缺点,以及递归和基线条件的关系。注意用户要求“请详细回答”,所以要全面。需要以中文回答。",
        "role": "assistant"
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  "created": 1788102053,
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}
Token Usage
{
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  "completion_tokens_details": {
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  },
  "prompt_tokens": 124,
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}
Fixes
User Request
Method: POST

URL: /v1/chat/completions

Headers:
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  "x-forwarded-host": "api.tokendiet.cn",
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Body:
{
  "model": "deepseek-v4-flash-g2",
  "messages": [
    {
      "role": "user",
      "content": "请详细回答:介绍递归下降解析器。递归思维在算法设计中无处不在,掌握它对理解复杂问题至关重要。好的递归设计应该保证每次调用都向基线条件靠近,避免无限递归。"
    }
  ],
  "stream": false,
  "max_tokens": 300
}
User Response
Body:
{
  "choices": [
    {
      "finish_reason": "length",
      "index": 0,
      "logprobs": null,
      "message": {
        "content": "## 递归下降解析器详解\n\n递归下降解析器(Recursive Descent Parser)是一种自顶向下的语法分析方法。它通过一组相互递归的函数来解析输入,每个函数对应文法中的一个非终结符(non-terminal)。这种解析器直观、易于手写实现,是编译器前端和许多语言工具中最常用的解析技术之一。\n\n### 1. 基本思想\n\n递归下降解析器的核心思想是:把文法产生式转化为函数调用。对于每个非终结符 `A`,编写一个解析函数 `parseA()`,该函数按照 `A` 的产生式去匹配输入。如果产生式中包含非终结符,则调用对应函数;如果包含终结符,则直接与输入匹配。\n\n例如,考虑文法:\n\n```\nExpr   → Term ('+' Term)*\nTerm   → Factor ('*' Factor)*\nFactor → Number | '(' Expr ')'\n```\n\n对应解析函数:\n\n```python\ndef parse_expr():\n    parse_term()\n    while peek() == '+':\n        next_token()\n        parse_term()\n\ndef parse_term():\n    parse_factor()\n    while peek() == '*':\n        next_token()\n        parse_factor()\n\ndef parse_factor():\n    if peek() == Number:\n        next_token()\n    elif peek() == '(':\n        next_token()\n        parse_expr()\n        expect(')')\n    else:\n        raise ParseError(\"expected number or '('\")\n```\n\n这个简单的例子已经展示了递归下降的典型",
        "reasoning_content": "我们要求详细回答介绍递归下降解析器,并提到递归思维在算法设计中无处不在,掌握它对理解复杂问题至关重要,好的递归设计应该保证每次调用都向基线条件靠近,避免无限递归。需要结合这些点。要详细解释递归下降解析器:是什么,工作原理,如何为文法设计,举例,优点缺点,以及递归和基线条件的关系。注意用户要求“请详细回答”,所以要全面。需要以中文回答。",
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    }
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  "created": 1788102053,
  "id": "021788102048949640844006c495b97e3327b5d9afec85670720a",
  "model": "deepseek-v4-flash-g2",
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}
Created At8/30/2026, 11:00:48 PM