fix local folder resource lifecycle and workspace switch

rust/spikes/leptos-tiptap-spike/generated/island/mnote-leptos-tiptap-spike-island.js

@@ -1187,6 +1187,13 @@ function __wbg_get_imports() {
             const ret = arg0.target;
             return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
         },
+        __wbg_textContent_1f28330a124ec047: function(arg0, arg1) {
+            const ret = arg1.textContent;
+            var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
+            var len1 = WASM_VECTOR_LEN;
+            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
+            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
+        },
         __wbg_then_792e0c862b060889: function(arg0, arg1, arg2) {
             const ret = arg0.then(arg1, arg2);
             return ret;
@@ -1195,6 +1202,10 @@ function __wbg_get_imports() {
             const ret = arg0.then(arg1);
             return ret;
         },
+        __wbg_toString_306ed0b9f320c1ca: function(arg0) {
+            const ret = arg0.toString();
+            return ret;
+        },
         __wbg_top_158f7c4dd1427771: function(arg0) {
             const ret = arg0.top;
             return ret;

rust/spikes/leptos-tiptap-spike/src/lib.rs

@@ -5261,6 +5261,34 @@ fn hovered_block_from_selection() -> Option<HoveredBlockState> {
     block_state_from_index(index)
 }
 
+fn selected_local_attachment_block_index() -> Option<usize> {
+    let selection = window().and_then(|win| win.get_selection().ok().flatten())?;
+    let selected_text = String::from(selection.to_string()).trim().to_string();
+    if selected_text.is_empty() {
+        return None;
+    }
+
+    let root = editor_root_element()?;
+    let links = root.get_elements_by_tag_name("a");
+    for index in 0..links.length() {
+        let Some(link) = links.item(index) else {
+            continue;
+        };
+        let href = link.get_attribute("href").unwrap_or_default();
+        if !href.contains("/api/local-folder/files/open") {
+            continue;
+        }
+        let text = link.text_content().unwrap_or_default();
+        if text.trim() != selected_text {
+            continue;
+        }
+        let block = direct_block_from_element(link, &root)?;
+        return top_level_block_index(&root, &block);
+    }
+
+    None
+}
+
 fn block_state_from_index(index: usize) -> Option<HoveredBlockState> {
     let root = editor_root_element()?;
     let stage = editor_stage_element()?;
@@ -8708,7 +8736,9 @@ fn App(mount_options: MountOptions) -> impl IntoView {
         let editor = editor;
         let document_id = document_id;
         let workspace_id = workspace_id;
+        let dirty_count = dirty_count;
         let title = title;
+        let editor_focused = editor_focused;
         let set_dirty_count = set_dirty_count;
         let set_html_output = set_html_output;
         let set_document_json = set_document_json;
@@ -8729,6 +8759,9 @@ fn App(mount_options: MountOptions) -> impl IntoView {
         let set_color_menu_open = set_color_menu_open;
         let more_menu_open = more_menu_open;
         let set_more_menu_open = set_more_menu_open;
+        let revision = revision;
+        let conflict_detection_key = conflict_detection_key;
+        let read_only = read_only;
         let set_locked_toolbar_anchor = set_locked_toolbar_anchor;
         let set_text_selection_active = set_text_selection_active;
         let set_floating_toolbar_anchor = set_floating_toolbar_anchor;
@@ -8752,6 +8785,59 @@ fn App(mount_options: MountOptions) -> impl IntoView {
                 return;
             }
 
+            if !event.ctrl_key()
+                && !event.meta_key()
+                && !event.alt_key()
+                && matches!(event.key().as_str(), "Backspace" | "Delete")
+            {
+                if let Some(block_index) = selected_local_attachment_block_index() {
+                    event.prevent_default();
+                    match editor.get_html() {
+                        Ok(current_html) => {
+                            match delete_top_level_block_html(&current_html, block_index) {
+                                Ok(next_html) => {
+                                    apply_html_update(
+                                        editor,
+                                        &runtime_persisted_identity(document_id, workspace_id),
+                                        next_html,
+                                        document_id,
+                                        workspace_id,
+                                        dirty_count,
+                                        set_dirty_count,
+                                        set_html_output,
+                                        set_document_json,
+                                        set_json_output,
+                                        title,
+                                        hovered_block,
+                                        editor_focused,
+                                        slash_open,
+                                        turn_into_open,
+                                        color_menu_open,
+                                        more_menu_open,
+                                        revision,
+                                        conflict_detection_key,
+                                        read_only,
+                                        set_command_feedback,
+                                        "已删除附件引用",
+                                    );
+                                    let _ = set_hovered_block.try_set(None);
+                                    let _ = set_block_menu_open.try_set(false);
+                                    let _ = set_block_menu_anchor.try_set(None);
+                                }
+                                Err(err) => {
+                                    let _ = set_command_feedback.try_set(err);
+                                }
+                            }
+                        }
+                        Err(err) => {
+                            let _ =
+                                set_command_feedback.try_set(format!("读取当前 HTML 失败：{err}"));
+                        }
+                    }
+                    return;
+                }
+            }
+
             if (event.ctrl_key() || event.meta_key())
                 && event.shift_key()
                 && event.key().eq_ignore_ascii_case("u")