奶茶店老板专属的收支流水分析工具，只需要上传流水记录（文字/图片/Excel），自动帮你算出现金利润、成本结构、经营分析报告，零学习成本。

自动分析奶茶店收支流水，支持多格式上传，计算现金利润与成本结构，生成经营分析报告，无需会计知识。

Security Scan

The skill's code and runtime instructions are consistent with its stated purpose: a local text-based parser that produces a milk-tea shop income/expense report and it does not request credentials, make network calls, or install extra software.

Purpose & Capability

The name/description match the code: the Python implementation parses text lines, classifies income/expenses, and generates a report. One minor mismatch: the README/SKILL.md claim "multi-format" support (images/Excel), but the shipped runtime only accepts plain text in the flow_content parameter — there is no built-in OCR or Excel file parsing. That means the user (or calling system) must supply extracted text rather than raw images/Excel files.

Instruction Scope

SKILL.md instructs the agent to accept flow_content (text) and an optional period; the code only operates on provided text and does not read other files, environment variables, or external endpoints. No instructions attempt to collect unrelated system data. Note: the skill expects the caller to provide OCR/Excel-extracted text if using those formats.

Install Mechanism

No install spec is provided and no external downloads or package installs are required. The skill is a small local Python module with no external dependencies declared.

Credentials

The skill declares and requires no environment variables, credentials, or config paths — appropriate for a purely local parser that doesn't call external services.

Persistence & Privilege

The skill does not request always:true and does not modify other skills or system settings. It runs on demand and has no elevated persistence requirements.

Assessment

This skill appears to be a straightforward local text parser and reporting tool. Before using it: 1) Do not paste sensitive production financial data until you trust the hosting agent/platform — the skill itself does not exfiltrate data, but the agent environment or logs may retain inputs. 2) If you have images or Excel files, convert them to plain text (OCR/export) before calling the skill, since no OCR/Excel parsing is included. 3) Test with sample data (including edge cases like zero total income or zero total expense) because the report code performs divisions that may cause runtime errors when totals are zero. 4) Verify results manually for a while — the classification rules are simple keyword heuristics and may miscategorize some entries. If you need automatic OCR/Excel ingestion or more robust classification, request or inspect an updated version that explicitly includes those features.

# 奶茶店收支流水分析助手

## 技能介绍

奶茶店老板专属的收支流水分析工具，零学习成本，只需要上传你的流水记录，自动帮你算出现金利润、成本结构、经营分析报告。

## 功能特点

✅ **多格式支持**：支持文字、图片OCR结果、Excel导出文本等多种流水格式

✅ **自动分类**：自动识别收入（堂食/外卖/团购）和支出（原材料/房租/人工/水电）

✅ **智能计算**：自动计算净利润、毛利率、成本结构占比

✅ **个性化建议**：根据经营数据给出优化建议，帮你提升利润

✅ **零学习成本**：不需要懂会计，只要把流水发过来就行

## 使用方法

1. 调用技能，把你的收支流水记录粘贴到flow\_content参数里

2. 可选选择统计周期period：day（日）/week（周）/month（月），默认month

3. 几秒钟就能得到完整的经营分析报告

## 示例

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