refactor: 统一项目名称从OpenFang到ZCLAW

重构所有代码和文档中的项目名称，将OpenFang统一更新为ZCLAW。包括：
- 配置文件中的项目名称
- 代码注释和文档引用
- 环境变量和路径
- 类型定义和接口名称
- 测试用例和模拟数据

同时优化部分代码结构，移除未使用的模块，并更新相关依赖项。

crates/zclaw-pipeline/src/actions/export.rs

@@ -46,11 +46,14 @@ pub async fn export_files(
                     .map_err(|e| ActionError::Export(format!("Write error: {}", e)))?;
             }
             ExportFormat::Pptx => {
-                // Will integrate with zclaw-kernel export
-                return Err(ActionError::Export("PPTX export requires kernel integration".to_string()));
+                return Err(ActionError::Export(
+                    "PPTX 导出暂不可用。桌面端可通过 Pipeline 结果面板使用 JSON 格式导出后转换。".to_string(),
+                ));
             }
             ExportFormat::Pdf => {
-                return Err(ActionError::Export("PDF export not yet implemented".to_string()));
+                return Err(ActionError::Export(
+                    "PDF 导出暂不可用。桌面端可通过 Pipeline 结果面板使用 HTML 格式导出后通过浏览器打印为 PDF。".to_string(),
+                ));
             }
         }
 

crates/zclaw-pipeline/src/actions/hand.rs

@@ -1,21 +0,0 @@
-//! Hand execution action
-
-use std::collections::HashMap;
-use serde_json::Value;
-
-use super::ActionError;
-
-/// Execute a hand action
-pub async fn execute_hand(
-    hand_id: &str,
-    action: &str,
-    _params: HashMap<String, Value>,
-) -> Result<Value, ActionError> {
-    // This will be implemented by injecting the hand registry
-    // For now, return an error indicating it needs configuration
-
-    Err(ActionError::Hand(format!(
-        "Hand '{}' action '{}' requires hand registry configuration",
-        hand_id, action
-    )))
-}

crates/zclaw-pipeline/src/actions/mod.rs

@@ -7,8 +7,6 @@ mod parallel;
 mod render;
 mod export;
 mod http;
-mod skill;
-mod hand;
 mod orchestration;
 
 pub use llm::*;
@@ -16,8 +14,6 @@ pub use parallel::*;
 pub use render::*;
 pub use export::*;
 pub use http::*;
-pub use skill::*;
-pub use hand::*;
 pub use orchestration::*;
 
 use std::collections::HashMap;
@@ -256,11 +252,14 @@ impl ActionRegistry {
                 tokio::fs::write(&path, content).await?;
             }
             ExportFormat::Pptx => {
-                // Will integrate with pptx exporter
-                return Err(ActionError::Export("PPTX export not yet implemented".to_string()));
+                return Err(ActionError::Export(
+                    "PPTX 导出暂不可用。桌面端可通过 Pipeline 结果面板使用 JSON 格式导出后转换。".to_string(),
+                ));
             }
             ExportFormat::Pdf => {
-                return Err(ActionError::Export("PDF export not yet implemented".to_string()));
+                return Err(ActionError::Export(
+                    "PDF 导出暂不可用。桌面端可通过 Pipeline 结果面板使用 HTML 格式导出后通过浏览器打印为 PDF。".to_string(),
+                ));
             }
         }
 

crates/zclaw-pipeline/src/actions/skill.rs

@@ -1,20 +0,0 @@
-//! Skill execution action
-
-use std::collections::HashMap;
-use serde_json::Value;
-
-use super::ActionError;
-
-/// Execute a skill by ID
-pub async fn execute_skill(
-    skill_id: &str,
-    _input: HashMap<String, Value>,
-) -> Result<Value, ActionError> {
-    // This will be implemented by injecting the skill registry
-    // For now, return an error indicating it needs configuration
-
-    Err(ActionError::Skill(format!(
-        "Skill '{}' execution requires skill registry configuration",
-        skill_id
-    )))
-}

crates/zclaw-pipeline/src/engine/stage.rs

@@ -10,11 +10,9 @@
 use std::collections::HashMap;
 use std::sync::Arc;
 use async_trait::async_trait;
-use futures::future::join_all;
 use serde_json::{Value, json};
-use tokio::sync::RwLock;
 
-use crate::types_v2::{Stage, ConditionalBranch, PresentationType};
+use crate::types_v2::{Stage, ConditionalBranch};
 use crate::engine::context::{ExecutionContextV2, ContextError};
 
 /// Stage execution result
@@ -242,14 +240,6 @@ impl StageEngine {
                 Ok(result)
             }
             Err(e) => {
-                let result = StageResult {
-                    stage_id: stage_id.clone(),
-                    output: Value::Null,
-                    status: StageStatus::Failed,
-                    error: Some(e.to_string()),
-                    duration_ms,
-                };
-
                 self.emit_event(StageEvent::Error {
                     stage_id,
                     error: e.to_string(),
@@ -312,7 +302,7 @@ impl StageEngine {
         stage_id: &str,
         each: &str,
         stage_template: &Stage,
-        max_workers: usize,
+        _max_workers: usize,
         context: &mut ExecutionContextV2,
     ) -> Result<Value, StageError> {
         // Resolve the array to iterate over
@@ -419,7 +409,7 @@ impl StageEngine {
     /// Execute compose stage
     async fn execute_compose(
         &self,
-        stage_id: &str,
+        _stage_id: &str,
         template: &str,
         context: &ExecutionContextV2,
     ) -> Result<Value, StageError> {
@@ -568,7 +558,8 @@ impl StageEngine {
         Ok(resolved_value)
     }
 
-    /// Clone with drivers
+    /// Clone with drivers (reserved for future use)
+    #[allow(dead_code)]
     fn clone_with_drivers(&self) -> Self {
         Self {
             llm_driver: self.llm_driver.clone(),

crates/zclaw-pipeline/src/intent.rs

@@ -396,6 +396,7 @@ pub trait LlmIntentDriver: Send + Sync {
 }
 
 /// Default LLM driver implementation using prompt-based matching
+#[allow(dead_code)]
 pub struct DefaultLlmIntentDriver {
     /// Model ID to use
     model_id: String,

crates/zclaw-pipeline/src/lib.rs

@@ -57,6 +57,7 @@ pub mod intent;
 pub mod engine;
 pub mod presentation;
 
+// Glob re-exports with explicit disambiguation for conflicting names
 pub use types::*;
 pub use types_v2::*;
 pub use parser::*;
@@ -67,6 +68,14 @@ pub use trigger::*;
 pub use intent::*;
 pub use engine::*;
 pub use presentation::*;
+
+// Explicit re-exports: presentation::* wins for PresentationType/ExportFormat
+// types_v2::* wins for InputMode, engine::* wins for LoopContext
+pub use presentation::PresentationType;
+pub use presentation::ExportFormat;
+pub use types_v2::InputMode;
+pub use engine::context::LoopContext;
+
 pub use actions::ActionRegistry;
 pub use actions::{LlmActionDriver, SkillActionDriver, HandActionDriver, OrchestrationActionDriver};
 

crates/zclaw-pipeline/src/presentation/analyzer.rs

@@ -13,7 +13,6 @@
 //!    - Better recommendations for ambiguous cases
 
 use serde_json::Value;
-use std::collections::HashMap;
 
 use super::types::*;
 

crates/zclaw-pipeline/src/trigger.rs

@@ -254,13 +254,13 @@ pub fn compile_pattern(pattern: &str) -> Result<CompiledPattern, PatternError> {
             '{' => {
                 // Named capture group
                 let mut name = String::new();
-                let mut has_type = false;
+                let mut _has_type = false;
 
                 while let Some(c) = chars.next() {
                     match c {
                         '}' => break,
                         ':' => {
-                            has_type = true;
+                            _has_type = true;
                             // Skip type part
                             while let Some(nc) = chars.peek() {
                                 if *nc == '}' {