Initial commit: Text Adventure Game

Features:
- Combat system with AP/EP hit calculation and three-layer defense
- Auto-combat/farming mode
- Item system with stacking support
- Skill system with levels, milestones, and parent skill sync
- Shop system with dynamic pricing
- Inventory management with bulk selling
- Event system
- Game loop with offline earnings
- Save/Load system

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.claude/commands/req.md

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+---
+description: req
+---
+```mermaid
+flowchart TD
+    start_node_default([Start])
+    prompt_requirements[请描述您的需求细节]
+    analyze_project[analyze-project]
+    compare_requirements[compare-requirements]
+    confirm_details{AskUserQuestion:<br/>是否需要确认细节？}
+    confirm_questions[提出需要确认的问题清单]
+    check_complexity{If/Else:<br/>Conditional Branch}
+    plan_steps[plan-steps]
+    create_doc[生成步骤文档，包含所有可验证的修改步骤]
+    modify_direct[modify-direct]
+    end_node_default([End])
+
+    start_node_default --> prompt_requirements
+    prompt_requirements --> analyze_project
+    analyze_project --> compare_requirements
+    compare_requirements --> confirm_details
+    confirm_details -->|是| confirm_questions
+    confirm_questions --> check_complexity
+    confirm_details -->|否| check_complexity
+    check_complexity -->|复杂| plan_steps
+    plan_steps --> create_doc
+    check_complexity -->|简单| modify_direct
+    modify_direct --> end_node_default
+    create_doc --> end_node_default
+```
+
+## Workflow Execution Guide
+
+Follow the Mermaid flowchart above to execute the workflow. Each node type has specific execution methods as described below.
+
+### Execution Methods by Node Type
+
+- **Rectangle nodes**: Execute Sub-Agents using the Task tool
+- **Diamond nodes (AskUserQuestion:...)**: Use the AskUserQuestion tool to prompt the user and branch based on their response
+- **Diamond nodes (Branch/Switch:...)**: Automatically branch based on the results of previous processing (see details section)
+- **Rectangle nodes (Prompt nodes)**: Execute the prompts described in the details section below
+
+### Prompt Node Details
+
+#### prompt_requirements(请描述您的需求细节)
+
+```
+请描述您的需求细节
+```
+
+#### confirm_questions(提出需要确认的问题清单)
+
+```
+提出需要确认的问题清单
+```
+
+#### create_doc(生成步骤文档，包含所有可验证的修改步骤)
+
+```
+生成步骤文档，包含所有可验证的修改步骤
+```
+
+### AskUserQuestion Node Details
+
+Ask the user and proceed based on their choice.
+
+#### confirm_details(是否需要确认细节？)
+
+**Selection mode:** Single Select (branches based on the selected option)
+
+**Options:**
+- **是**: 需要确认细节后再继续
+- **否**: 不需要确认，直接进行比对
+
+### If/Else Node Details
+
+#### check_complexity(Binary Branch (True/False))
+
+**Evaluation Target**: modificationComplexity
+
+**Branch conditions:**
+- **复杂**: 修改复杂度高，需要多步骤
+- **简单**: 修改相对简单，可直接进行
+
+**Execution method**: Evaluate the results of the previous processing and automatically select the appropriate branch based on the conditions above.