feat: 模块统一 ias- 前缀、独立版本与内网地址支持 (0.1.7)

- 所有 Rust crate 统一加 ias- 前缀：ai → ias-ai、common → ias-common、context → ias-context、mail → ias-mail、service → ias-service、wechat → ias-wechat
- 新增 ias-main 模块承载 CLI 入口和二进制打包
- 各模块开始独立维护版本号，ias-main 0.1.7 代表整体版本
- 新增 IA_WEB_INTERNAL_URL 环境变量，版本通知同时发送公网和内网链接
- 将已有升级日志翻译为中文
- ias_upgrade_logs 新增 modules JSONB 字段
- 新增 VERSION 文件和 CHANGELOG.md
- 新增 AGENTS.md 项目规则文件

ias-ai/src/workflow/core.rs

@@ -0,0 +1,73 @@
+use serde_json::Value;
+use tokio::fs;
+
+use crate::workflow::flow::start_flow;
+use crate::workflow::types::FlowConfig;
+
+pub async fn call_flow(path: String, args: String) -> String {
+    let all_flow = match load_configs(path).await {
+        Ok(flows) => flows,
+        Err(err) => return format!("工具调用失败:{:?}", err),
+    };
+    let args_json: Value = match serde_json::from_str(&args) {
+        Ok(json) => json,
+        Err(err) => return format!("工具调用失败:{:?}", err),
+    };
+    let flow_name = args_json["name"].as_str().unwrap_or_default();
+    if let Some(config) = all_flow.iter().find(|e| flow_name == e.name) {
+        let flow_result = start_flow(config, args_json["prompt"].clone()).await;
+        match flow_result {
+            Ok(value) => value,
+            Err(err) => format!("工具调用失败:{:?}", err),
+        }
+    } else {
+        "工具不存在，请检查工具名称".to_string()
+    }
+}
+
+pub async fn load_tools_define(path: String) -> anyhow::Result<String> {
+    let configs = load_configs(path).await?;
+    Ok(serde_json::to_string(&configs).unwrap_or_default())
+}
+
+pub async fn load_configs(path: String) -> anyhow::Result<Vec<FlowConfig>> {
+    let mut configs: Vec<FlowConfig> = vec![];
+    let config_files = scan_config_dir(path).await?;
+    if !config_files.is_empty() {
+        for file in config_files {
+            let config = load_yaml(file).await?;
+            configs.push(config);
+        }
+    }
+    Ok(configs)
+}
+
+pub async fn load_yaml(path: String) -> anyhow::Result<FlowConfig> {
+    let content: String = fs::read_to_string(path).await?;
+    let config = serde_yaml::from_str(&content)?;
+    Ok(config)
+}
+
+pub async fn scan_config_dir(path: String) -> anyhow::Result<Vec<String>> {
+    let mut dir = fs::read_dir(path).await?;
+    let mut files: Vec<String> = vec![];
+
+    while let Some(entry) = dir.next_entry().await? {
+        let path = entry.path();
+        let abs = fs::canonicalize(&path).await?;
+        files.push(abs.display().to_string());
+    }
+
+    Ok(files)
+}
+
+#[tokio::test]
+async fn list_file() {
+    println!();
+
+    let tools = load_tools_define("../tools".to_string()).await.unwrap();
+
+    println!("{}", tools);
+
+    println!();
+}