chore: 修复 clippy 错误（loop never loops → if-let）并应用自动修复

src/context/builder.rs

@@ -243,8 +243,8 @@ pub async fn trigger_idle_summary(
 
 /// 生成摘要：优先使用 LLM，不可用时回退到简单截断
 async fn generate_summary(messages: &[Message], summarizer: Option<&Summarizer>) -> String {
-    if let Some(summarizer) = summarizer {
+    if let Some(summarizer) = summarizer
-        if messages.len() >= 3 {
+        && messages.len() >= 3 {
             let prompt = build_summary_prompt(messages);
             match summarizer(prompt).await {
                 Ok(text) if !text.is_empty() => {
@@ -254,7 +254,6 @@ async fn generate_summary(messages: &[Message], summarizer: Option<&Summarizer>)
                 _ => tracing::warn!("LLM 摘要失败，回退到简单截断"),
             }
         }
-    }
     summarize_messages(messages)
 }
 

src/daemon.rs

@@ -363,7 +363,7 @@ async fn llm_consumer_loop(
                     let session = session.clone();
                     let n = name.to_string();
                     let args = args_json.to_string();
-                    let is_approved = approved_tool.as_ref().map_or(false, |t| t == &n);
+                    let is_approved = approved_tool.as_ref() == Some(&n);
 
                     Box::pin(async move {
                         let ch = ChannelId::wechat(&uid);

src/llm/conversation.rs

@@ -291,8 +291,8 @@ impl Conversation {
                 }
             }
 
-            if let Some(calls) = tool_calls {
+            if let Some(calls) = tool_calls
-                if !calls.is_empty() {
+                && !calls.is_empty() {
                     used_tools = true;
                     tracing::info!(
                         "🔧 LLM 请求 {} 个工具: {}",
@@ -347,7 +347,6 @@ impl Conversation {
                     }
                     continue;
                 }
-            }
 
             // 无工具调用：记录回复，检查是否需要溢出摘要
             if !full_text.is_empty() {
@@ -358,7 +357,7 @@ impl Conversation {
             {
                 let s = self.session.lock().await;
                 let recent = s.recent_messages();
-                let estimated: u32 = recent.iter().map(|m| builder::estimate_tokens(m)).sum();
+                let estimated: u32 = recent.iter().map(builder::estimate_tokens).sum();
                 if estimated > s.token_budget {
                     drop(s);
                     builder::trigger_overflow_summary(&self.session, Some(&self.summarizer()))

src/llm/deepseek.rs

@@ -215,8 +215,8 @@ async fn stream_deepseek(
     }
 
     // 检查最后的 buffer
-    if !buf.trim().is_empty() {
+    if !buf.trim().is_empty()
-        if let Some(parsed) = parse_chat_chunk(buf.trim()) {
+        && let Some(parsed) = parse_chat_chunk(buf.trim()) {
             match parsed {
                 ParsedChunk::Text(t) => full_text.push_str(&t),
                 ParsedChunk::ToolCallDelta {
@@ -243,7 +243,6 @@ async fn stream_deepseek(
                 _ => {}
             }
         }
-    }
 
     // 构建 tool_calls
     let tool_calls: Option<Vec<ToolCall>> = if tool_call_builders.is_empty() {

src/llm/provider.rs

@@ -159,16 +159,16 @@ pub(crate) fn parse_chat_chunk(line: &str) -> Option<ParsedChunk> {
     };
 
     // 提取 usage（可能在最后一个 chunk）
-    if let Some(ref usage) = parsed.usage {
+    if let Some(ref usage) = parsed.usage
-        if usage.total_tokens > 0 {
+        && usage.total_tokens > 0 {
             return Some(ParsedChunk::Usage(usage.clone()));
         }
-    }
 
-    for choice in parsed.choices {
+    // SSE 流式响应中每个 chunk 只包含一个 choice 的 delta
+    if let Some(choice) = parsed.choices.into_iter().next() {
         // 工具调用 delta
-        if let Some(tool_calls) = &choice.delta.tool_calls {
+        if let Some(tool_calls) = &choice.delta.tool_calls
-            for tc in tool_calls {
+            && let Some(tc) = tool_calls.first() {
                 let idx = tc.index.unwrap_or(0);
                 let args = tc
                     .function
@@ -183,24 +183,20 @@ pub(crate) fn parse_chat_chunk(line: &str) -> Option<ParsedChunk> {
                     arguments: args,
                 });
             }
-        }
 
-        if let Some(reasoning) = &choice.delta.reasoning_content {
+        if let Some(reasoning) = &choice.delta.reasoning_content
-            if !reasoning.is_empty() {
+            && !reasoning.is_empty() {
                 return Some(ParsedChunk::Reasoning(reasoning.clone()));
             }
-        }
+        if let Some(content) = &choice.delta.content
-        if let Some(content) = &choice.delta.content {
+            && !content.is_empty() {
-            if !content.is_empty() {
                 return Some(ParsedChunk::Text(content.clone()));
             }
-        }
+        if let Some(reason) = &choice.finish_reason
-        if let Some(reason) = &choice.finish_reason {
+            && !reason.is_empty() {
-            if !reason.is_empty() {
                 return Some(ParsedChunk::FinishReason(reason.clone()));
             }
     }
-    }
 
     None
 }

src/logger.rs

@@ -28,8 +28,8 @@ pub fn init_logger(log_dir: Option<&str>, with_file: bool) {
         .with_target(false)
         .with_ansi(true);
 
-    if with_file {
+    if with_file
-        if let Some(dir) = log_dir {
+        && let Some(dir) = log_dir {
             let dir_path = PathBuf::from(dir);
             std::fs::create_dir_all(&dir_path).ok();
 
@@ -46,7 +46,6 @@ pub fn init_logger(log_dir: Option<&str>, with_file: bool) {
                 .init();
             return;
         }
-    }
 
     tracing_subscriber::registry()
         .with(env_filter)

src/main.rs

@@ -371,7 +371,6 @@ async fn cmd_listen(
                         .send_text(&uid, &msg, None)
                         .await
                         .map(|_| ())
-                        .map_err(|e| e)
                 })
             })
         };
@@ -536,8 +535,8 @@ async fn listen_loop(
                     info!("收到消息 from={}: {}", from, text);
 
                     // === 入库：收到的消息 ===
-                    if let Some(db) = database {
+                    if let Some(db) = database
-                        if let Err(e) = db::models::insert_chat_record(
+                        && let Err(e) = db::models::insert_chat_record(
                             db.pool(),
                             "inbound",
                             from,
@@ -551,7 +550,6 @@ async fn listen_loop(
                         {
                             error!("保存聊天记录失败: {}", e);
                         }
-                    }
 
                     // Echo 模式
                     if echo {
@@ -559,8 +557,8 @@ async fn listen_loop(
                             Ok(sent_id) => {
                                 info!("回显成功 msg_id={}", sent_id);
                                 // === 入库：发送的回显 ===
-                                if let Some(db) = database {
+                                if let Some(db) = database
-                                    if let Err(e) = db::models::insert_chat_record(
+                                    && let Err(e) = db::models::insert_chat_record(
                                         db.pool(),
                                         "outbound",
                                         from,
@@ -575,7 +573,6 @@ async fn listen_loop(
                                         error!("保存聊天记录失败: {}", e);
                                     }
                             }
-                            }
                             Err(e) => error!("回显失败: {}", e),
                         }
                     }
@@ -612,8 +609,8 @@ async fn listen_loop(
                     }
 
                     // LLM 回复（异步执行，避免审批阻塞主循环）
-                    if enable_llm {
+                    if enable_llm
-                        if let Some(conv) = &conversation {
+                        && let Some(conv) = &conversation {
                             let conv = conv.clone();
                             let client = client.clone();
                             let database = database.clone();
@@ -639,8 +636,8 @@ async fn listen_loop(
                                 {
                                     Ok(sent_id) => {
                                         info!("LLM 回复成功 msg_id={}", sent_id);
-                                        if let Some(db) = database {
+                                        if let Some(db) = database
-                                            if let Err(e) = db::models::insert_chat_record(
+                                            && let Err(e) = db::models::insert_chat_record(
                                                 db.pool(),
                                                 "outbound",
                                                 &from_owned,
@@ -655,14 +652,12 @@ async fn listen_loop(
                                                 error!("保存聊天记录失败: {}", e);
                                             }
                                     }
-                                    }
                                     Err(e) => error!("发送 LLM 回复失败: {}", e),
                                 }
                             });
                         }
                 }
             }
-            }
             Err(e) => {
                 if !e.contains("超时") && !e.contains("timeout") {
                     error!("接收消息失败: {}", e);
@@ -722,8 +717,8 @@ async fn store_usage(
     provider: &str,
     u: &Usage,
 ) {
-    if let Some(db) = db {
+    if let Some(db) = db
-        if let Err(e) = db::models::insert_llm_usage(
+        && let Err(e) = db::models::insert_llm_usage(
             db.pool(),
             user_id,
             model,
@@ -738,7 +733,6 @@ async fn store_usage(
             tracing::error!("存储 LLM 用量失败: {}", e);
         }
 }
-}
 
 async fn cmd_whoami(database: &Option<Arc<Database>>, file_state: &state::StateManager) {
     let auth: Option<state::AuthState> = if let Some(db) = database {
@@ -863,8 +857,8 @@ async fn cmd_send(
             println!("✅ 消息已发送, msg_id={}", msg_id);
 
             // 入库：发送的消息
-            if let Some(db) = database {
+            if let Some(db) = database
-                if let Err(e) = db::models::insert_chat_record(
+                && let Err(e) = db::models::insert_chat_record(
                     db.pool(),
                     "outbound",
                     to,
@@ -879,7 +873,6 @@ async fn cmd_send(
                     error!("保存聊天记录失败: {}", e);
                 }
         }
-        }
         Err(e) => error!("发送失败: {}", e),
     }
 }
@@ -898,9 +891,7 @@ async fn builtin_approve(ctx: &ExecutionContext, name: &str) -> Result<bool, Str
         name, code
     );
     if let Some(ref send) = ctx.send_wechat {
-        if let Err(e) = send(&ctx.user_id, &msg).await {
+        send(&ctx.user_id, &msg).await?
-            return Err(e);
-        }
     }
 
     match tokio::time::timeout(std::time::Duration::from_secs(300), rx).await {

src/queue/message_queue.rs

@@ -265,8 +265,8 @@ impl MessageQueue {
     /// - 该渠道还有消息 → 放回 pending 尾部
     pub fn dequeue(&mut self) -> Option<PipelineMessage> {
         while let Some(ch) = self.pending.pop_front() {
-            if let Some(q) = self.queues.get_mut(&ch) {
+            if let Some(q) = self.queues.get_mut(&ch)
-                if let Some(item) = q.pop_front() {
+                && let Some(item) = q.pop_front() {
                     if !q.is_empty() {
                         self.pending.push_back(ch);
                     } else {
@@ -274,7 +274,6 @@ impl MessageQueue {
                     }
                     return Some(item);
                 }
-            }
             self.queues.remove(&ch);
         }
         None
@@ -290,7 +289,7 @@ impl MessageQueue {
 
     #[allow(dead_code)]
     pub fn has_pending(&self, ch: &ChannelId) -> bool {
-        self.queues.get(ch).map_or(false, |q| !q.is_empty())
+        self.queues.get(ch).is_some_and(|q| !q.is_empty())
     }
 
     #[allow(dead_code)]

src/tools/approval.rs

@@ -215,13 +215,12 @@ impl ApprovalManager {
 
         let mut map = self.pending.lock().await;
         for (uid, i, _) in expired.iter().rev() {
-            if let Some(entries) = map.get_mut(uid) {
+            if let Some(entries) = map.get_mut(uid)
-                if *i < entries.len() {
+                && *i < entries.len() {
                     let entry = entries.remove(*i);
                     let _ = entry.sender.send(ApprovalDecision::Expired);
                 }
         }
-        }
         map.retain(|_, v| !v.is_empty());
     }
 }

src/tools/builtins/fetch_page.rs

@@ -151,20 +151,18 @@ fn extract_content(document: &Html, domain: &str) -> String {
     let config = load_config();
     if let Some(selectors) = config.get(domain) {
         for sel_str in selectors {
-            if let Some(text) = try_selector(document, sel_str) {
+            if let Some(text) = try_selector(document, sel_str)
-                if text.len() > 50 {
+                && text.len() > 50 {
                     return text;
                 }
         }
     }
-    }
 
     // 2. 先用可读性算法
-    if let Some(text) = readability_extract(document) {
+    if let Some(text) = readability_extract(document)
-        if text.len() > 50 {
+        && text.len() > 50 {
             return text;
         }
-    }
 
     // 3. 回退到 body
     if let Some(text) = try_selector(document, "body") {
@@ -254,7 +252,7 @@ fn score_element(el: &ElementRef) -> f64 {
     score += commas * 3.0;
 
     // 句号/问号/感叹号 → 完整句子
-    let sentences = text.matches(|c| c == '.' || c == '。' || c == '?' || c == '？' || c == '!' || c == '！').count() as f64;
+    let sentences = text.matches(['.', '。', '?', '？', '!', '！']).count() as f64;
     score += sentences * 2.0;
 
     // 段落数（<p> 标签）
@@ -295,11 +293,10 @@ fn extract_clean_text(el: &ElementRef) -> String {
 
     for child in el.descendants() {
         // 跳过噪声元素
-        if let Some(child_el) = ElementRef::wrap(child) {
+        if let Some(child_el) = ElementRef::wrap(child)
-            if is_noise(&child_el) {
+            && is_noise(&child_el) {
                 continue;
             }
-        }
 
         if let Some(t) = child.value().as_text() {
             let t = t.trim();
@@ -326,12 +323,11 @@ fn extract_clean_text(el: &ElementRef) -> String {
 // ─── 辅助 ───
 
 fn extract_title(document: &Html) -> String {
-    if let Ok(sel) = Selector::parse("title") {
+    if let Ok(sel) = Selector::parse("title")
-        if let Some(el) = document.select(&sel).next() {
+        && let Some(el) = document.select(&sel).next() {
             let t: String = el.text().collect::<Vec<_>>().join(" ").trim().to_string();
             if !t.is_empty() { return t; }
         }
-    }
     "无标题".to_string()
 }
 

src/tools/builtins/weather.rs

@@ -486,13 +486,11 @@ fn extract_days_from_prompt(prompt: &str) -> u32 {
                 .rev()
                 .collect::<String>()
                 .into()
-            {
+                && let Ok(n) = num_str.parse::<u32>() {
-                if let Ok(n) = num_str.parse::<u32>() {
                     return n.min(30).max(1);
                 }
         }
     }
-    }
     3 // 默认
 }
 
@@ -613,7 +611,7 @@ pub async fn execute(params: serde_json::Value) -> SkillResult {
             if let Some(arr) = obj.get_mut(*key).and_then(|v| v.as_array_mut()) {
                 for item in arr.iter_mut() {
                     if let Some(m) = item.as_object_mut() {
-                        m.retain(|_, v| !v.is_null() && v.as_str().map_or(true, |s| !s.is_empty()));
+                        m.retain(|_, v| !v.is_null() && v.as_str().is_none_or(|s| !s.is_empty()));
                     }
                 }
             }

src/tools/builtins/web_search.rs

@@ -325,11 +325,10 @@ pub async fn execute(params: serde_json::Value) -> SkillResult {
                     let mut output = String::new();
 
                     // AI 摘要
-                    if let Some(ref answer) = data.answer {
+                    if let Some(ref answer) = data.answer
-                        if !answer.is_empty() {
+                        && !answer.is_empty() {
                             output.push_str(&format!("📝 {}\n\n", answer));
                         }
-                    }
 
                     // 搜索结果
                     if data.results.is_empty() {

src/tools/mod.rs

@@ -70,12 +70,11 @@ pub fn unpack_call_params(cp: &serde_json::Value) -> serde_json::Value {
     if let Some(prompt) = cp.get("prompt") {
         match prompt {
             serde_json::Value::String(s) => {
-                if let Ok(v) = serde_json::from_str::<serde_json::Value>(s) {
+                if let Ok(v) = serde_json::from_str::<serde_json::Value>(s)
-                    if let Some(obj) = v.as_object() {
+                    && let Some(obj) = v.as_object() {
                         params.extend(obj.clone());
                     }
             }
-            }
             serde_json::Value::Object(obj) => {
                 params.extend(obj.clone());
             }
@@ -192,7 +191,7 @@ fn format_spec(lines: &mut Vec<String>, spec: &SkillSpec) {
         .parameters
         .get("properties")
         .and_then(|v| v.as_object())
-        .map_or(true, |o| o.is_empty())
+        .is_none_or(|o| o.is_empty())
     {
         lines.push(format!(
             "   参数: {}",

src/wechat/types.rs

@@ -135,6 +135,7 @@ pub struct RefMessage {
 ///
 /// `text()` 便捷方法用于快速构造文本消息（发送消息时使用）。
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Default)]
 pub struct MessageItem {
     #[serde(rename = "type", skip_serializing_if = "Option::is_none")]
     pub item_type: Option<i32>,
@@ -182,23 +183,6 @@ impl MessageItem {
     }
 }
 
-impl Default for MessageItem {
-    fn default() -> Self {
-        Self {
-            item_type: None,
-            create_time_ms: None,
-            update_time_ms: None,
-            is_completed: None,
-            msg_id: None,
-            ref_msg: None,
-            text_item: None,
-            image_item: None,
-            voice_item: None,
-            file_item: None,
-            video_item: None,
-        }
-    }
-}
 
 /// ## 微信消息结构
 ///
@@ -214,6 +198,7 @@ impl Default for MessageItem {
 /// * `group_id` — 群聊 ID（群消息时非空）
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Default)]
 pub struct WeixinMessage {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub seq: Option<i64>,
@@ -245,26 +230,6 @@ pub struct WeixinMessage {
     pub context_token: Option<String>,
 }
 
-impl Default for WeixinMessage {
-    fn default() -> Self {
-        Self {
-            seq: None,
-            message_id: None,
-            from_user_id: None,
-            to_user_id: None,
-            client_id: None,
-            create_time_ms: None,
-            update_time_ms: None,
-            delete_time_ms: None,
-            session_id: None,
-            group_id: None,
-            msg_type: None,
-            message_state: None,
-            item_list: None,
-            context_token: None,
-        }
-    }
-}
 
 impl WeixinMessage {
     #[allow(dead_code)]

src/worker.rs

@@ -276,8 +276,8 @@ fn build_worker_executor(
                         if target_name == "manage_memos" {
                             let cp: serde_json::Value =
                                 serde_json::from_str(&target_args).unwrap_or_default();
-                            if cp.get("action").and_then(|v| v.as_str()) == Some("add") {
+                            if cp.get("action").and_then(|v| v.as_str()) == Some("add")
-                                if let Some(content) = cp.get("content").and_then(|v| v.as_str()) {
+                                && let Some(content) = cp.get("content").and_then(|v| v.as_str()) {
                                     shared
                                         .memories
                                         .lock()
@@ -288,7 +288,6 @@ fn build_worker_executor(
                                     shared.new_memories.lock().await.push(content.to_string());
                                 }
                         }
-                        }
                         return Ok(result.output);
                     }