Feature/20260715 discover u 1

CHANGELOG.md

@@ -4,6 +4,26 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/), and this project adheres to [Semantic Versioning](https://semver.org/).
 
+## [0.7.7] - 2026-07-27
+
+### Added
+- Workspace: auto-refresh file tree on external changes (recursive directory watcher with 500ms debounce, matching Obsidian's behavior)
+- Preview: in-app image/PDF preview using Tauri asset protocol (ImagePreview with zoom/pan, PdfPreview component)
+- File tree: show non-markdown files (images, PDFs, etc.) in sidebar
+- Editor: image attachment persistence with configurable attachment folder
+- Chat: render tool calls chronologically and improve visual hierarchy
+- Discovery: LLM-assisted candidate confirmation (Spec 11)
+
+### Changed
+- Refactor (tauri): split `lib.rs` into domain modules (`workspace_init`, `workspace_files`, `workspace_watchers`, `thought_commands`, `discovery_commands`), reducing it from 2528 to 528 lines (under the 800-line threshold)
+- macOS: increase spacing between traffic lights and sidebar toggle
+
+### Fixed
+- Editor: remove excessive `min-height` (10rem) on code blocks in markdown editor that caused large blank areas for single-line snippets
+- AI: preserve conversation state across sidebar view switches (keep `AiConversationSessionProvider` and `RightPanelShell` mounted with `display:none` so streaming listeners and message state survive navigation)
+- Chat: open links in system browser instead of crashing the webview
+- macOS: re-center traffic lights in toolbar (y: 15 → 18)
+
 ## [0.7.6] - 2026-07-15
 
 ### Added

package.json

@@ -1,7 +1,7 @@
 {
   "name": "knowforge",
   "private": true,
-  "version": "0.7.6",
+  "version": "0.7.7",
   "license": "Apache-2.0",
   "repository": {
     "type": "git",
@@ -27,6 +27,7 @@
     "@milkdown/utils": "^7.20.0",
     "@tauri-apps/api": "~2.11.0",
     "@tauri-apps/plugin-dialog": "~2.7.0",
+    "@tauri-apps/plugin-opener": "~2.5.0",
     "d3-force": "^3.0.0",
     "github-slugger": "^2.0.0",
     "i18next": "^26.0.4",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "knowforge"
-version = "0.7.6"
+version = "0.7.7"
 description = "Knowforge desktop app"
 authors = ["caichangqing"]
 edition = "2024"
@@ -18,9 +18,10 @@ tauri-build = { version = "2.6", features = [] }
 
 [dependencies]
 # 与前端 @tauri-apps/api 保持同一 minor（Tauri CLI 会校验），勿只写 major=2 导致与 npm 漂移
-tauri = { version = "2.11", features = ["macos-private-api"] }
+tauri = { version = "2.11", features = ["macos-private-api", "protocol-asset"] }
 tauri-plugin-dialog = "2.7"
 tauri-plugin-notification = "2"
+tauri-plugin-opener = "2.5"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 url = "2.5"

src-tauri/capabilities/default.json

@@ -11,6 +11,7 @@
     "core:window:allow-start-dragging",
     "core:window:allow-toggle-maximize",
     "dialog:default",
-    "notification:default"
+    "notification:default",
+    "opener:default"
   ]
 }

src-tauri/src/ai_conversations.rs

@@ -124,6 +124,9 @@ struct PersistedMessageDisk {
     skill_name: Option<String>,
     #[serde(default, skip_serializing_if = "Option::is_none")]
     tool_calls: Option<Value>,
+    /// Ordered content blocks for chronological rendering (thinking -> tool call -> thinking -> ...)
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    content_blocks: Option<Value>,
 }
 
 /// 会话级「想法聚焦」上下文（磁盘与 LLM 字段对齐）
@@ -305,6 +308,9 @@ pub struct PersistedMessageIn {
     pub skill_name: Option<String>,
     #[serde(default)]
     pub tool_calls: Option<Value>,
+    /// Ordered content blocks for chronological rendering (thinking -> tool call -> thinking -> ...)
+    #[serde(default)]
+    pub content_blocks: Option<Value>,
 }
 
 #[derive(Debug, Clone, Deserialize)]
@@ -365,6 +371,7 @@ fn validate_messages_for_save(msgs: &[PersistedMessageIn]) -> Result<Vec<Persist
             skill_id: m.skill_id.clone(),
             skill_name: m.skill_name.clone(),
             tool_calls: m.tool_calls.clone(),
+            content_blocks: m.content_blocks.clone(),
         });
     }
     Ok(out)
@@ -651,6 +658,7 @@ mod tests {
                         skill_id: None,
                         skill_name: None,
                         tool_calls: None,
+                        content_blocks: None,
                     },
                     PersistedMessageIn {
                         id: "a1".to_string(),
@@ -661,6 +669,7 @@ mod tests {
                         skill_id: None,
                         skill_name: None,
                         tool_calls: None,
+                        content_blocks: None,
                     },
                 ],
                 set_as_active: Some(true),
@@ -691,6 +700,7 @@ mod tests {
             skill_id: None,
             skill_name: None,
             tool_calls: None,
+            content_blocks: None,
         }];
         assert_eq!(compute_title_from_messages(&msgs), "New chat");
     }