diff --git a/apps/ai-game-creator-shell/package.json b/apps/ai-game-creator-shell/package.json
index 5b245ebae..fcdcda168 100644
--- a/apps/ai-game-creator-shell/package.json
+++ b/apps/ai-game-creator-shell/package.json
@@ -16,6 +16,7 @@
   "dependencies": {
     "@lexical/react": "^0.47.0",
     "@lexical/utils": "^0.47.0",
+    "@tauri-apps/plugin-clipboard-manager": "2.3.2",
     "@vitejs/plugin-react": "^5.0.4",
     "lexical": "^0.47.0",
     "lucide-react": "^0.546.0",
diff --git a/apps/ai-game-creator-shell/src-tauri/Cargo.lock b/apps/ai-game-creator-shell/src-tauri/Cargo.lock
index d71f6667e..2f59b6c29 100644
--- a/apps/ai-game-creator-shell/src-tauri/Cargo.lock
+++ b/apps/ai-game-creator-shell/src-tauri/Cargo.lock
@@ -65,6 +65,27 @@ dependencies = [
  "derive_arbitrary",
 ]
 
+[[package]]
+name = "arboard"
+version = "3.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0348a1c054491f4bfe6ab86a7b6ab1e44e45d899005de92f58b3df180b36ddaf"
+dependencies = [
+ "clipboard-win",
+ "image",
+ "log",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-core-foundation",
+ "objc2-core-graphics",
+ "objc2-foundation",
+ "parking_lot",
+ "percent-encoding",
+ "windows-sys 0.60.2",
+ "wl-clipboard-rs",
+ "x11rb",
+]
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -361,6 +382,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
+[[package]]
+name = "byteorder-lite"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
+
 [[package]]
 name = "bytes"
 version = "1.12.0"
@@ -494,6 +521,15 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "clipboard-win"
+version = "5.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bde03770d3df201d4fb868f2c9c59e66a3e4e2bd06692a0fe701e7103c7e84d4"
+dependencies = [
+ "error-code",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -606,6 +642,12 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "crunchy"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
+
 [[package]]
 name = "crypto-common"
 version = "0.1.7"
@@ -847,13 +889,19 @@ checksum = "521e380c0c8afb8d9a1e83a1822ee03556fc3e3e7dbc1fd30be14e37f9cb3f89"
 dependencies = [
  "bit-set",
  "cssparser",
- "foldhash",
+ "foldhash 0.2.0",
  "html5ever",
  "precomputed-hash",
  "selectors",
  "tendril",
 ]
 
+[[package]]
+name = "downcast-rs"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
+
 [[package]]
 name = "dpi"
 version = "0.1.2"
@@ -988,6 +1036,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "error-code"
+version = "3.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dea2df4cf52843e0452895c455a1a2cfbb842a1e7329671acf418fdc53ed4c59"
+
 [[package]]
 name = "euclid"
 version = "0.20.14"
@@ -1024,6 +1078,12 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f1f227452a390804cdb637b74a86990f2a7d7ba4b7d5693aac9b4dd6defd8d6"
 
+[[package]]
+name = "fax"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caf1079563223d5d59d83c85886a56e586cfd5c1a26292e971a0fa266531ac5a"
+
 [[package]]
 name = "fdeflate"
 version = "0.3.7"
@@ -1049,6 +1109,12 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
+[[package]]
+name = "fixedbitset"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
+
 [[package]]
 name = "flate2"
 version = "1.1.9"
@@ -1065,6 +1131,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "foldhash"
 version = "0.2.0"
@@ -1317,6 +1389,7 @@ dependencies = [
  "shared-contracts",
  "tauri",
  "tauri-build",
+ "tauri-plugin-clipboard-manager",
  "tauri-plugin-dialog",
  "tauri-plugin-opener",
  "tokio",
@@ -1333,6 +1406,16 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "gethostname"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bd49230192a3797a9a4d6abe9b3eed6f7fa4c8a8a4947977c6f80025f92cbd8"
+dependencies = [
+ "rustix",
+ "windows-link 0.2.1",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.17"
@@ -1534,12 +1617,32 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "half"
+version = "2.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ea2d84b969582b4b1864a92dc5d27cd2b77b622a8d79306834f1be5ba20d84b"
+dependencies = [
+ "cfg-if",
+ "crunchy",
+ "zerocopy",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.15.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
+dependencies = [
+ "foldhash 0.1.5",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.17.1"
@@ -1886,6 +1989,20 @@ dependencies = [
  "icu_properties",
 ]
 
+[[package]]
+name = "image"
+version = "0.25.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85ab80394333c02fe689eaf900ab500fbd0c2213da414687ebf995a65d5a6104"
+dependencies = [
+ "bytemuck",
+ "byteorder-lite",
+ "moxcms",
+ "num-traits",
+ "png 0.18.1",
+ "tiff",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -2179,7 +2296,7 @@ dependencies = [
  "itoa",
  "log",
  "md-5",
- "nom",
+ "nom 7.1.3",
  "rangemap",
  "time",
  "weezl",
@@ -2264,6 +2381,16 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "moxcms"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb85c154ba489f01b25c0d36ae69a87e4a1c73a72631fc6c0eb6dde34a73e44b"
+dependencies = [
+ "num-traits",
+ "pxfm",
+]
+
 [[package]]
 name = "muda"
 version = "0.19.3"
@@ -2342,6 +2469,15 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "nom"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "num-conv"
 version = "0.2.2"
@@ -2399,6 +2535,7 @@ dependencies = [
  "block2",
  "objc2",
  "objc2-core-foundation",
+ "objc2-core-graphics",
  "objc2-foundation",
 ]
 
@@ -2652,6 +2789,16 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "os_pipe"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
+dependencies = [
+ "libc",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "pango"
 version = "0.18.3"
@@ -2733,6 +2880,17 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "petgraph"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8701b58ea97060d5e5b155d383a69952a60943f0e6dfe30b04c287beb0b27455"
+dependencies = [
+ "fixedbitset",
+ "hashbrown 0.15.5",
+ "indexmap 2.14.0",
+]
+
 [[package]]
 name = "phf"
 version = "0.13.1"
@@ -2980,6 +3138,18 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "pxfm"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d55d956fa96f5ec02be2e13af0e20391a5aa83d6a074e3ad368959d0fab299ea"
+
+[[package]]
+name = "quick-error"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
+
 [[package]]
 name = "quick-xml"
 version = "0.39.4"
@@ -4027,6 +4197,21 @@ dependencies = [
  "walkdir",
 ]
 
+[[package]]
+name = "tauri-plugin-clipboard-manager"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206dc20af4ed210748ba945c2774e60fd0acd52b9a73a028402caf809e9b6ecf"
+dependencies = [
+ "arboard",
+ "log",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "tauri-plugin-dialog"
 version = "2.7.1"
@@ -4254,6 +4439,20 @@ dependencies = [
  "syn 2.0.118",
 ]
 
+[[package]]
+name = "tiff"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b63feaf3343d35b6ca4d50483f94843803b0f51634937cc2ec519fc32232bc52"
+dependencies = [
+ "fax",
+ "flate2",
+ "half",
+ "quick-error",
+ "weezl",
+ "zune-jpeg",
+]
+
 [[package]]
 name = "time"
 version = "0.3.51"
@@ -4578,6 +4777,17 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "tree_magic_mini"
+version = "3.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8765b90061cba6c22b5831f675da109ae5561588290f9fa2317adab2714d5a6"
+dependencies = [
+ "memchr",
+ "nom 8.0.0",
+ "petgraph",
+]
+
 [[package]]
 name = "try-lock"
 version = "0.2.5"
@@ -4886,6 +5096,76 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "wayland-backend"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2857dd20b54e916ec7253b3d6b4d5c4d7d4ca2c33c2e11c6c76a99bd8744755d"
+dependencies = [
+ "cc",
+ "downcast-rs",
+ "rustix",
+ "smallvec",
+ "wayland-sys",
+]
+
+[[package]]
+name = "wayland-client"
+version = "0.31.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "645c7c96bb74690c3189b5c9cb4ca1627062bb23693a4fad9d8c3de958260144"
+dependencies = [
+ "bitflags 2.13.0",
+ "rustix",
+ "wayland-backend",
+ "wayland-scanner",
+]
+
+[[package]]
+name = "wayland-protocols"
+version = "0.32.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23d0c813de3daa2ed6520af85a3bd49b0e722a3078506899aa9686fea58dc4b6"
+dependencies = [
+ "bitflags 2.13.0",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-scanner",
+]
+
+[[package]]
+name = "wayland-protocols-wlr"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb04e52f7836d7c7976c78ca0250d61e33873c34156a2a1fc9474828ec268234"
+dependencies = [
+ "bitflags 2.13.0",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-protocols",
+ "wayland-scanner",
+]
+
+[[package]]
+name = "wayland-scanner"
+version = "0.31.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c324a910fd86ebdc364a3e61ec1f11737d3b1d6c273c0239ee8ff4bc0d24b4a"
+dependencies = [
+ "proc-macro2",
+ "quick-xml",
+ "quote",
+]
+
+[[package]]
+name = "wayland-sys"
+version = "0.31.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8eab23fefc9e41f8e841df4a9c707e8a8c4ed26e944ef69297184de2785e3be"
+dependencies = [
+ "pkg-config",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.102"
@@ -5544,6 +5824,24 @@ version = "0.57.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
 
+[[package]]
+name = "wl-clipboard-rs"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9651471a32e87d96ef3a127715382b2d11cc7c8bb9822ded8a7cc94072eb0a3"
+dependencies = [
+ "libc",
+ "log",
+ "os_pipe",
+ "rustix",
+ "thiserror 2.0.18",
+ "tree_magic_mini",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-protocols",
+ "wayland-protocols-wlr",
+]
+
 [[package]]
 name = "writeable"
 version = "0.6.3"
@@ -5615,6 +5913,23 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "x11rb"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9993aa5be5a26815fe2c3eacfc1fde061fc1a1f094bf1ad2a18bf9c495dd7414"
+dependencies = [
+ "gethostname",
+ "rustix",
+ "x11rb-protocol",
+]
+
+[[package]]
+name = "x11rb-protocol"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6fc2961e4ef194dcbfe56bb845534d0dc8098940c7e5c012a258bfec6701bd"
+
 [[package]]
 name = "yoke"
 version = "0.8.3"
@@ -5699,6 +6014,26 @@ dependencies = [
  "zvariant",
 ]
 
+[[package]]
+name = "zerocopy"
+version = "0.8.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7cbbc0a705a0fd05cc3676525980d2bf5a9bc4adac6d6475209a7887cf59d19"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2e817b7b52d0c7358d3246da9d69935ebb18116b2b102b4230dac079b4862f5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "zerofrom"
 version = "0.1.8"
@@ -5794,6 +6129,21 @@ dependencies = [
  "simd-adler32",
 ]
 
+[[package]]
+name = "zune-core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb8a0807f7c01457d0379ba880ba6322660448ddebc890ce29bb64da71fb40f9"
+
+[[package]]
+name = "zune-jpeg"
+version = "0.5.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27bc9d5b815bc103f142aa054f561d9187d191692ec7c2d1e2b4737f8dbd7296"
+dependencies = [
+ "zune-core",
+]
+
 [[package]]
 name = "zvariant"
 version = "5.12.0"
diff --git a/apps/ai-game-creator-shell/src-tauri/Cargo.toml b/apps/ai-game-creator-shell/src-tauri/Cargo.toml
index 77de932fa..a4226dc45 100644
--- a/apps/ai-game-creator-shell/src-tauri/Cargo.toml
+++ b/apps/ai-game-creator-shell/src-tauri/Cargo.toml
@@ -19,3 +19,4 @@ tauri-plugin-dialog = "2.7.1"
 tauri-plugin-opener = "2.5.4"
 tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 zip = { version = "2", default-features = false, features = ["deflate"] }
+tauri-plugin-clipboard-manager = "2.3.2"
diff --git a/apps/ai-game-creator-shell/src-tauri/capabilities/main.json b/apps/ai-game-creator-shell/src-tauri/capabilities/main.json
new file mode 100644
index 000000000..4b2f2af30
--- /dev/null
+++ b/apps/ai-game-creator-shell/src-tauri/capabilities/main.json
@@ -0,0 +1,13 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "main",
+  "description": "AI 游戏创作主窗口允许读取系统剪贴板图片，用于粘贴素材附件。",
+  "windows": ["client"],
+  "permissions": [
+    "clipboard-manager:allow-read-image",
+    "clipboard-manager:allow-read-text",
+    "core:image:allow-rgba",
+    "core:image:allow-size",
+    "core:resources:allow-close"
+  ]
+}
diff --git a/apps/ai-game-creator-shell/src-tauri/src/main.rs b/apps/ai-game-creator-shell/src-tauri/src/main.rs
index 28920a780..3d2b55fc3 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/main.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/main.rs
@@ -922,6 +922,7 @@ fn main() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_clipboard_manager::init())
         .manage(PreviewRegistry::default())
         .setup(|app| {
             configure_game_creator_runtime_config_dir(app.handle())?;
diff --git a/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx b/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
index 24e91140b..8f737440f 100644
--- a/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
@@ -4,6 +4,7 @@ import { ContentEditable } from '@lexical/react/LexicalContentEditable';
 import { LexicalErrorBoundary } from '@lexical/react/LexicalErrorBoundary';
 import { OnChangePlugin } from '@lexical/react/LexicalOnChangePlugin';
 import { RichTextPlugin } from '@lexical/react/LexicalRichTextPlugin';
+import { readImage, readText } from '@tauri-apps/plugin-clipboard-manager';
 import {
   $createParagraphNode,
   $createTextNode,
@@ -13,17 +14,16 @@ import {
   $isRangeSelection,
   $isTextNode,
   COMMAND_PRIORITY_EDITOR,
+  COMMAND_PRIORITY_HIGH,
   createCommand,
   type LexicalCommand,
   type LexicalNode,
+  PASTE_COMMAND,
 } from 'lexical';
 import { Upload } from 'lucide-react';
 import { useEffect, useMemo, useRef } from 'react';
 
-import type {
-  HomeAttachmentDraft,
-  RichText,
-} from '../../useHomeDraftStore';
+import type { HomeAttachmentDraft, RichText } from '../../useHomeDraftStore';
 import AttachmentContext from './attachmentContext';
 import {
   $createAttachmentNode,
@@ -41,11 +41,79 @@ type RichInputAreaProps = {
 };
 const INSERT_ATTACHMENTS_COMMAND: LexicalCommand<HomeAttachmentDraft[]> =
   createCommand('INSERT_HOME_ATTACHMENTS_COMMAND');
+const INSERT_CLIPBOARD_TEXT_COMMAND: LexicalCommand<string> = createCommand(
+  'INSERT_HOME_CLIPBOARD_TEXT_COMMAND',
+);
+
+function createAttachmentDrafts(files: readonly File[]) {
+  const now = Date.now();
+  return files.map((file, index) => ({
+    id: `${file.name}:${file.size}:${file.lastModified}:${index}:${now}`,
+    file,
+  }));
+}
+
+async function readNativeClipboardImageFile() {
+  // this used Tauri native api, unavailable in browser env.
+  let image;
+  try {
+    image = await readImage();
+    const [{ width, height }, rgba] = await Promise.all([
+      image.size(),
+      image.rgba(),
+    ]);
+    const canvas = document.createElement('canvas');
+    canvas.width = width;
+    canvas.height = height;
+    const context = canvas.getContext('2d');
+    if (!context) {
+      return null;
+    }
+    context.putImageData(
+      new ImageData(new Uint8ClampedArray(rgba), width, height),
+      0,
+      0,
+    );
+    const blob = await new Promise<Blob | null>((resolve) =>
+      canvas.toBlob(resolve, 'image/png'),
+    );
+    if (!blob) {
+      return null;
+    }
+    return new File([blob], `pasted-image-${Date.now()}.png`, {
+      type: 'image/png',
+    });
+  } catch {
+    return null;
+  } finally {
+    await image?.close();
+  }
+}
+
+async function readNativeClipboardText() {
+  try {
+    return await readText();
+  } catch {
+    return '';
+  }
+}
+
+function selectEditableEndWhenNeeded() {
+  const selection = $getSelection();
+  if ($isRangeSelection(selection)) {
+    return;
+  }
+  const root = $getRoot();
+  if (root.getChildrenSize() === 0) {
+    root.append($createParagraphNode());
+  }
+  root.selectEnd();
+}
 
 function EditorPlugins({
-  // attachments,
   onChange,
-}: Pick<RichInputAreaProps, 'attachments' | 'onChange'>) {
+  onAttachmentsAdd,
+}: Pick<RichInputAreaProps, 'onChange' | 'onAttachmentsAdd'>) {
   const [editor] = useLexicalComposerContext();
 
   useEffect(
@@ -53,13 +121,7 @@ function EditorPlugins({
       editor.registerCommand(
         INSERT_ATTACHMENTS_COMMAND,
         (nextAttachments) => {
-          const selection = $getSelection();
-          if (!$isRangeSelection(selection)) {
-            const root = $getRoot();
-            if (root.getChildrenSize() === 0)
-              root.append($createParagraphNode());
-            root.selectEnd();
-          }
+          selectEditableEndWhenNeeded();
           const currentSelection = $getSelection();
           if ($isRangeSelection(currentSelection)) {
             currentSelection.insertNodes(
@@ -75,6 +137,49 @@ function EditorPlugins({
     [editor],
   );
 
+  useEffect(
+    () =>
+      editor.registerCommand(
+        INSERT_CLIPBOARD_TEXT_COMMAND,
+        (text) => {
+          selectEditableEndWhenNeeded();
+          const selection = $getSelection();
+          if ($isRangeSelection(selection)) {
+            selection.insertText(text);
+          }
+          return true;
+        },
+        COMMAND_PRIORITY_EDITOR,
+      ),
+    [editor],
+  );
+
+  useEffect(
+    () =>
+      editor.registerCommand(
+        PASTE_COMMAND,
+        (event) => {
+          event.preventDefault();
+          void readNativeClipboardImageFile().then(async (file) => {
+            if (!file) {
+              const text = await readNativeClipboardText();
+              if (text.length === 0) {
+                return;
+              }
+              editor.dispatchCommand(INSERT_CLIPBOARD_TEXT_COMMAND, text);
+              return;
+            }
+            const nextAttachments = createAttachmentDrafts([file]);
+            editor.dispatchCommand(INSERT_ATTACHMENTS_COMMAND, nextAttachments);
+            onAttachmentsAdd(nextAttachments);
+          });
+          return true;
+        },
+        COMMAND_PRIORITY_HIGH,
+      ),
+    [editor, onAttachmentsAdd],
+  );
+
   return (
     <OnChangePlugin
       onChange={(editorState) => {
@@ -118,11 +223,7 @@ function UploadButton({
           const files = Array.from(event.currentTarget.files ?? []);
           event.currentTarget.value = '';
           if (files.length === 0) return;
-          const now = Date.now();
-          const nextAttachments = files.map((file, index) => ({
-            id: `${file.name}:${file.size}:${file.lastModified}:${index}:${now}`,
-            file,
-          }));
+          const nextAttachments = createAttachmentDrafts(files);
           editor.dispatchCommand(INSERT_ATTACHMENTS_COMMAND, nextAttachments);
           onAttachmentsAdd(nextAttachments);
         }}
@@ -139,7 +240,6 @@ function UploadButton({
   );
 }
 
-
 export default function RichInputArea(props: RichInputAreaProps) {
   const attachmentMap = useMemo(
     () =>
@@ -195,8 +295,8 @@ export default function RichInputArea(props: RichInputAreaProps) {
           </div>
         </div>
         <EditorPlugins
-          attachments={props.attachments}
           onChange={props.onChange}
+          onAttachmentsAdd={props.onAttachmentsAdd}
         />
       </LexicalComposer>
     </AttachmentContext.Provider>