feat: 准备snapshot发布 - 简化角色系统，完善核心命令

src/constants.js

@@ -0,0 +1,47 @@
+/**
+ * PromptX 系统常量配置
+ * 统一管理命令格式、路径等配置信息
+ */
+
+// 命令前缀配置 - 约定大于配置
+export const COMMAND_PREFIX = 'npx promptx';
+
+// 常用命令模板
+export const COMMANDS = {
+  INIT: `${COMMAND_PREFIX} init`,
+  HELLO: `${COMMAND_PREFIX} hello`,
+  ACTION: `${COMMAND_PREFIX} action`,
+  LEARN: `${COMMAND_PREFIX} learn`,
+  RECALL: `${COMMAND_PREFIX} recall`,
+  REMEMBER: `${COMMAND_PREFIX} remember`,
+  HELP: `${COMMAND_PREFIX} help`
+};
+
+// 带参数的命令构建函数
+export const buildCommand = {
+  action: (roleId) => `${COMMAND_PREFIX} action ${roleId}`,
+  learn: (resource) => `${COMMAND_PREFIX} learn ${resource}`,
+  recall: (query = '') => `${COMMAND_PREFIX} recall${query ? ' ' + query : ''}`,
+  remember: (key, content = '<content>') => `${COMMAND_PREFIX} remember ${key}${content !== '<content>' ? ' "' + content + '"' : ' <content>'}`
+};
+
+// 系统路径配置
+export const PATHS = {
+  POUCH_DIR: '.promptx',
+  MEMORY_DIR: '.promptx/memory',
+  STATE_FILE: '.promptx/pouch.json',
+  MEMORY_FILE: '.promptx/memory/declarative.md'
+};
+
+// 版本信息
+export const VERSION = '0.0.1';
+
+// 系统状态
+export const STATES = {
+  INITIALIZED: 'initialized',
+  ROLE_DISCOVERY: 'role_discovery',
+  ACTION_PLAN_GENERATED: 'action_plan_generated',
+  LEARNED_ROLE: 'learned_role',
+  MEMORY_SAVED: 'memory_saved',
+  RECALL_WAITING: 'recall-waiting'
+};