diff --git a/package.json b/package.json
index cb14c84..245fa27 100644
--- a/package.json
+++ b/package.json
@@ -14,16 +14,17 @@
     "pack-dist": "npm run clean && parcel build source/index.html --public-url .",
     "pack-sw": "rm -f dist/sw.js.map && workbox generateSW",
     "start": "npm run clean && parcel source/index.html --open",
-    "test": "lint-staged"
+    "test": "lint-staged && tsc --noEmit"
   },
   "dependencies": {
     "boot-cell": "^2.0.0-beta.29",
     "browser-unhandled-rejection": "^1.0.2",
-    "cell-router": "^3.0.0-rc.7",
+    "cell-router": "^3.0.0-rc.8",
     "classnames": "^2.5.1",
     "dom-renderer": "^2.1.8",
     "koajax": "^1.1.2",
     "mobx": "^6.12.4",
+    "mobx-restful": "^1.0.0",
     "web-cell": "^3.0.0-rc.16",
     "web-utility": "^4.4.0"
   },
@@ -33,14 +34,14 @@
     "@parcel/transformer-less": "2.12.0",
     "@parcel/transformer-typescript-tsc": "~2.12.0",
     "@parcel/transformer-webmanifest": "~2.12.0",
-    "@types/node": "^18.19.36",
+    "@types/node": "^18.19.37",
     "husky": "^9.0.11",
     "lint-staged": "^15.2.7",
     "parcel": "~2.12.0",
     "postcss": "^8.4.38",
     "postcss-modules": "^4.3.1",
     "prettier": "^3.3.2",
-    "typescript": "~5.4.5",
+    "typescript": "~5.5.2",
     "workbox-cli": "^7.1.0"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b0f228c..8a05b76 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,35 +10,38 @@ importers:
     dependencies:
       boot-cell:
         specifier: ^2.0.0-beta.29
-        version: 2.0.0-beta.29(element-internals-polyfill@1.3.11)(iterable-observer@1.0.1)(typescript@5.4.5)
+        version: 2.0.0-beta.29(element-internals-polyfill@1.3.11)(iterable-observer@1.0.1)(typescript@5.5.2)
       browser-unhandled-rejection:
         specifier: ^1.0.2
         version: 1.0.2
       cell-router:
-        specifier: ^3.0.0-rc.7
-        version: 3.0.0-rc.7(element-internals-polyfill@1.3.11)(typescript@5.4.5)
+        specifier: ^3.0.0-rc.8
+        version: 3.0.0-rc.8(element-internals-polyfill@1.3.11)(typescript@5.5.2)
       classnames:
         specifier: ^2.5.1
         version: 2.5.1
       dom-renderer:
         specifier: ^2.1.8
-        version: 2.1.8(typescript@5.4.5)
+        version: 2.1.8(typescript@5.5.2)
       koajax:
         specifier: ^1.1.2
-        version: 1.1.2(typescript@5.4.5)
+        version: 1.1.2(typescript@5.5.2)
       mobx:
         specifier: ^6.12.4
         version: 6.12.4
+      mobx-restful:
+        specifier: ^1.0.0
+        version: 1.0.0(mobx@6.12.4)(typescript@5.5.2)
       web-cell:
         specifier: ^3.0.0-rc.16
-        version: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.4.5)
+        version: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.5.2)
       web-utility:
         specifier: ^4.4.0
-        version: 4.4.0(typescript@5.4.5)
+        version: 4.4.0(typescript@5.5.2)
     devDependencies:
       '@parcel/config-default':
         specifier: ~2.12.0
-        version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)
+        version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)
       '@parcel/packager-raw-url':
         specifier: ~2.12.0
         version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
@@ -47,13 +50,13 @@ importers:
         version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/transformer-typescript-tsc':
         specifier: ~2.12.0
-        version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(typescript@5.4.5)
+        version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(typescript@5.5.2)
       '@parcel/transformer-webmanifest':
         specifier: ~2.12.0
         version: 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@types/node':
-        specifier: ^18.19.36
-        version: 18.19.36
+        specifier: ^18.19.37
+        version: 18.19.38
       husky:
         specifier: ^9.0.11
         version: 9.0.11
@@ -62,7 +65,7 @@ importers:
         version: 15.2.7
       parcel:
         specifier: ~2.12.0
-        version: 2.12.0(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)
+        version: 2.12.0(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)
       postcss:
         specifier: ^8.4.38
         version: 8.4.38
@@ -73,8 +76,8 @@ importers:
         specifier: ^3.3.2
         version: 3.3.2
       typescript:
-        specifier: ~5.4.5
-        version: 5.4.5
+        specifier: ~5.5.2
+        version: 5.5.2
       workbox-cli:
         specifier: ^7.1.0
         version: 7.1.0
@@ -1136,68 +1139,68 @@ packages:
   '@surma/rollup-plugin-off-main-thread@2.2.3':
     resolution: {integrity: sha512-lR8q/9W7hZpMWweNiAKU7NQerBnzQQLvi8qnTDU/fxItPhtZVMbPV3lbCwjhIlNBe9Bbr5V+KHshvWmVSG9cxQ==}
 
-  '@swc/core-darwin-arm64@1.6.1':
-    resolution: {integrity: sha512-u6GdwOXsOEdNAdSI6nWq6G2BQw5HiSNIZVcBaH1iSvBnxZvWbnIKyDiZKaYnDwTLHLzig2GuUjjE2NaCJPy4jg==}
+  '@swc/core-darwin-arm64@1.6.3':
+    resolution: {integrity: sha512-3r7cJf1BcE30iyF1rnOSKrEzIR+cqnyYSZvivrm62TZdXVsIjfXe1xulsKGxZgNeLY5erIu7ukvMvBvPhnQvqA==}
     engines: {node: '>=10'}
     cpu: [arm64]
     os: [darwin]
 
-  '@swc/core-darwin-x64@1.6.1':
-    resolution: {integrity: sha512-/tXwQibkDNLVbAtr7PUQI0iQjoB708fjhDDDfJ6WILSBVZ3+qs/LHjJ7jHwumEYxVq1XA7Fv2Q7SE/ZSQoWHcQ==}
+  '@swc/core-darwin-x64@1.6.3':
+    resolution: {integrity: sha512-8GLZ23IgVpF5xh2SbS5ZW/12/EEBuRU1hFOLB5rKERJU0y1RJ6YhDMf/FuOWhfHQcFM7TeedBwHIzaF+tdKKlw==}
     engines: {node: '>=10'}
     cpu: [x64]
     os: [darwin]
 
-  '@swc/core-linux-arm-gnueabihf@1.6.1':
-    resolution: {integrity: sha512-aDgipxhJTms8iH78emHVutFR2c16LNhO+NTRCdYi+X4PyIn58/DyYTH6VDZ0AeEcS5f132ZFldU5AEgExwihXA==}
+  '@swc/core-linux-arm-gnueabihf@1.6.3':
+    resolution: {integrity: sha512-VQ/bduX7WhLOlGbJLMG7UH0LBehjjx43R4yuk55rjjJLqpvX5fQzMsWhQdIZ5vsc+4ORzdgtEAlpumTv6bsD1A==}
     engines: {node: '>=10'}
     cpu: [arm]
     os: [linux]
 
-  '@swc/core-linux-arm64-gnu@1.6.1':
-    resolution: {integrity: sha512-XkJ+eO4zUKG5g458RyhmKPyBGxI0FwfWFgpfIj5eDybxYJ6s4HBT5MoxyBLorB5kMlZ0XoY/usUMobPVY3nL0g==}
+  '@swc/core-linux-arm64-gnu@1.6.3':
+    resolution: {integrity: sha512-jHIQ/PCwtdDBIF/BiC5DochswuCAIW/T5skJ+eDMbta7+QtEnZCXTZWpT5ORoEY/gtsE2fjpOA4TS6fBBvXqUw==}
     engines: {node: '>=10'}
     cpu: [arm64]
     os: [linux]
 
-  '@swc/core-linux-arm64-musl@1.6.1':
-    resolution: {integrity: sha512-dr6YbLBg/SsNxs1hDqJhxdcrS8dGMlOXJwXIrUvACiA8jAd6S5BxYCaqsCefLYXtaOmu0bbx1FB/evfodqB70Q==}
+  '@swc/core-linux-arm64-musl@1.6.3':
+    resolution: {integrity: sha512-gA6velEUD27Dwu0BlR9hCcFzkWq2YL2pDAU5qbgeuGhaMiUCBssfqTQB+2ctEnV+AZx+hSMJOHvtA+uFZjfRrw==}
     engines: {node: '>=10'}
     cpu: [arm64]
     os: [linux]
 
-  '@swc/core-linux-x64-gnu@1.6.1':
-    resolution: {integrity: sha512-A0b/3V+yFy4LXh3O9umIE7LXPC7NBWdjl6AQYqymSMcMu0EOb1/iygA6s6uWhz9y3e172Hpb9b/CGsuD8Px/bg==}
+  '@swc/core-linux-x64-gnu@1.6.3':
+    resolution: {integrity: sha512-fy4qoBDr5I8r+ZNCZxs/oZcmu4j/8mtSud6Ka102DaSxEjNg0vfIdo9ITsVIPsofhUTmDKjQsPB2O7YUlJAioQ==}
     engines: {node: '>=10'}
     cpu: [x64]
     os: [linux]
 
-  '@swc/core-linux-x64-musl@1.6.1':
-    resolution: {integrity: sha512-5dJjlzZXhC87nZZZWbpiDP8kBIO0ibis893F/rtPIQBI5poH+iJuA32EU3wN4/WFHeK4et8z6SGSVghPtWyk4g==}
+  '@swc/core-linux-x64-musl@1.6.3':
+    resolution: {integrity: sha512-c/twcMbq/Gpq47G+b3kWgoaCujpXO11aRgJx6am+CprvP4uNeBHEpQkxD+DQmdWFHisZd0i9GB8NG3e7L9Rz9Q==}
     engines: {node: '>=10'}
     cpu: [x64]
     os: [linux]
 
-  '@swc/core-win32-arm64-msvc@1.6.1':
-    resolution: {integrity: sha512-HBi1ZlwvfcUibLtT3g/lP57FaDPC799AD6InolB2KSgkqyBbZJ9wAXM8/CcH67GLIP0tZ7FqblrJTzGXxetTJQ==}
+  '@swc/core-win32-arm64-msvc@1.6.3':
+    resolution: {integrity: sha512-y6RxMtX45acReQmzkxcEfJscfBXce6QjuNgWQHHs9exA592BZzmolDUwgmAyjyvopz1lWX+KdymdZFKvuDSx4w==}
     engines: {node: '>=10'}
     cpu: [arm64]
     os: [win32]
 
-  '@swc/core-win32-ia32-msvc@1.6.1':
-    resolution: {integrity: sha512-AKqHohlWERclexar5y6ux4sQ8yaMejEXNxeKXm7xPhXrp13/1p4/I3E5bPVX/jMnvpm4HpcKSP0ee2WsqmhhPw==}
+  '@swc/core-win32-ia32-msvc@1.6.3':
+    resolution: {integrity: sha512-41h7z3xgukl1HDDwhquaeOPSP1OWeHl+mWKnJVmmwd3ui/oowUDCO856qa6JagBgPSnAGfyXwv6vthuXwyCcWA==}
     engines: {node: '>=10'}
     cpu: [ia32]
     os: [win32]
 
-  '@swc/core-win32-x64-msvc@1.6.1':
-    resolution: {integrity: sha512-0dLdTLd+ONve8kgC5T6VQ2Y5G+OZ7y0ujjapnK66wpvCBM6BKYGdT/OKhZKZydrC5gUKaxFN6Y5oOt9JOFUrOQ==}
+  '@swc/core-win32-x64-msvc@1.6.3':
+    resolution: {integrity: sha512-//bnwo9b8Vp1ED06eXCHyGZ5xIpdkQgg2fuFDdtd1FITl7r5bdQh2ryRzPiKiGwgXZwZQitUshI4JeEX9IuW+Q==}
     engines: {node: '>=10'}
     cpu: [x64]
     os: [win32]
 
-  '@swc/core@1.6.1':
-    resolution: {integrity: sha512-Yz5uj5hNZpS5brLtBvKY0L4s2tBAbQ4TjmW8xF1EC3YLFxQRrUjMP49Zm1kp/KYyYvTkSaG48Ffj2YWLu9nChw==}
+  '@swc/core@1.6.3':
+    resolution: {integrity: sha512-mZpei+LqE+AL+nwgERMQey9EJA9/yhHTN6nwbobH5GnSij/lhfTdGfAb1iumOrroqEcXbHUaK//7wOw7DjBGdA==}
     engines: {node: '>=10'}
     peerDependencies:
       '@swc/helpers': '*'
@@ -1234,8 +1237,8 @@ packages:
   '@types/minimist@1.2.5':
     resolution: {integrity: sha512-hov8bUuiLiyFPGyFPE1lwWhmzYbirOXQNNo40+y3zow8aFVTeyn3VWL0VFFfdNddA8S4Vf0Tc062rzyNr7Paag==}
 
-  '@types/node@18.19.36':
-    resolution: {integrity: sha512-tX1BNmYSWEvViftB26VLNxT6mEr37M7+ldUtq7rlKnv4/2fKYsJIOmqJAjT6h1DNuwQjIKgw3VJ/Dtw3yiTIQw==}
+  '@types/node@18.19.38':
+    resolution: {integrity: sha512-SApYXUF7si4JJ+lO2o6X60OPOnA6wPpbiB09GMCkQ+JAwpa9hxUVG8p7GzA08TKQn5OhzK57rj1wFj+185YsGg==}
 
   '@types/normalize-package-data@2.4.4':
     resolution: {integrity: sha512-37i+OaWTh9qeK4LSHPsyRC7NahnGotNuZvjLSgcPzblpHB3rrCJxAOgI5gCdKm7coonsaX1Of0ILiTcnZjbfxA==}
@@ -1420,8 +1423,8 @@ packages:
   caniuse-lite@1.0.30001636:
     resolution: {integrity: sha512-bMg2vmr8XBsbL6Lr0UHXy/21m84FTxDLWn2FSqMd5PrlbMxwJlQnC2YWYxVgp66PZE+BBNF2jYQUBKCo1FDeZg==}
 
-  cell-router@3.0.0-rc.7:
-    resolution: {integrity: sha512-59jKPsXlPV8SgFnfp0cllANfSQBQeQBM/7HoLvDCh8Q2FnRkizQRToUPqemhYlyOegWGpJ5+dFlgt8NjiIaanQ==}
+  cell-router@3.0.0-rc.8:
+    resolution: {integrity: sha512-Gv6qrAqBMNu6GA9fN4a44yncGe0MNi70sUQX8/5R8bFWyVllU3veoi+8Yz8YWDPLeiaUy3/yr1H5EXd82O0ZPQ==}
 
   chalk@2.4.2:
     resolution: {integrity: sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==}
@@ -1674,8 +1677,8 @@ packages:
     engines: {node: '>=0.10.0'}
     hasBin: true
 
-  electron-to-chromium@1.4.805:
-    resolution: {integrity: sha512-8W4UJwX/w9T0QSzINJckTKG6CYpAUTqsaWcWIsdud3I1FYJcMgW9QqT1/4CBff/pP/TihWh13OmiyY8neto6vw==}
+  electron-to-chromium@1.4.807:
+    resolution: {integrity: sha512-kSmJl2ZwhNf/bcIuCH/imtNOKlpkLDn2jqT5FJ+/0CXjhnFaOa9cOe9gHKKy71eM49izwuQjZhKk+lWQ1JxB7A==}
 
   element-internals-polyfill@1.3.11:
     resolution: {integrity: sha512-SQLQNVY4wMdpnP/F/HtalJbpEenQd46Avtjm5hvUdeTs3QU0zHFNX5/AmtQIPPcfzePb0ipCkQGY4GwYJIhLJA==}
@@ -1770,6 +1773,10 @@ packages:
   fast-json-stable-stringify@2.1.0:
     resolution: {integrity: sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==}
 
+  fetch-blob@3.2.0:
+    resolution: {integrity: sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==}
+    engines: {node: ^12.20 || >= 14.13}
+
   figures@3.2.0:
     resolution: {integrity: sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==}
     engines: {node: '>=8'}
@@ -1984,6 +1991,9 @@ packages:
     peerDependencies:
       postcss: ^8.1.0
 
+  idb-keyval@6.2.1:
+    resolution: {integrity: sha512-8Sb3veuYCyrZL+VBt9LJfZjLUPWVvqn8tG28VqYNFCo43KHcKuq+b4EiXGeuaLAQWL2YmyDgMp2aSpH9JHsEQg==}
+
   idb@7.1.1:
     resolution: {integrity: sha512-gchesWBzyvGHRO9W8tzUWFDycow5gwjvFKfyV9FF32Y7F50yZMp7mP+T2mJIWFx49zicqyC4uefHM17o6xKIVQ==}
 
@@ -2062,8 +2072,9 @@ packages:
     resolution: {integrity: sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==}
     hasBin: true
 
-  is-core-module@2.13.1:
-    resolution: {integrity: sha512-hHrIjvZsftOsvKSn2TRYl63zvxsgE0K+0mYMoH6gD4omR5IWB2KynivBQczo3+wF1cCkjzvptnI9Q0sPU66ilw==}
+  is-core-module@2.14.0:
+    resolution: {integrity: sha512-a5dFJih5ZLYlRtDc0dZWP7RiKr6xIKzmn/oAYCDvdLThadVgyJwlaoQPmRtMSpz+rk0OGAgIu+TcM9HUF0fk1A==}
+    engines: {node: '>= 0.4'}
 
   is-data-view@1.0.1:
     resolution: {integrity: sha512-AHkaJrsUVW6wq6JS8y3JnM/GJF/9cf+k20+iDzlSaJrinEo5+7vRiteOSwBhHRiAyQATN1AmY4hwzxJKPmYf+w==}
@@ -2336,8 +2347,8 @@ packages:
     engines: {node: '>=18.12.0'}
     hasBin: true
 
-  listr2@8.2.1:
-    resolution: {integrity: sha512-irTfvpib/rNiD637xeevjO2l3Z5loZmuaRi0L0YE5LfijwVY96oyVn0DFD3o/teAok7nfobMG1THvvcHh/BP6g==}
+  listr2@8.2.2:
+    resolution: {integrity: sha512-sy0dq+JPS+RAFiFk2K8Nbub7khNmeeoFALNUJ4Wzk34wZKAzaOhEXqGWs4RA5aui0RaM6Hgn7VEKhCj0mlKNLA==}
     engines: {node: '>=18.0.0'}
 
   lmdb@2.8.5:
@@ -2451,6 +2462,11 @@ packages:
   minimist@1.2.8:
     resolution: {integrity: sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==}
 
+  mobx-restful@1.0.0:
+    resolution: {integrity: sha512-b+3eAVusZdTvrK/ET8SU9Ih8NUA3PrBmtQDRIoGAEm5R8WqmcBTQyuM61SX7shsWTbTtL0T1Qe7m7x4fL6llLA==}
+    peerDependencies:
+      mobx: '>=6.11'
+
   mobx@6.12.4:
     resolution: {integrity: sha512-uIymg89x+HmItX1p3MG+d09irn2k63J6biftZ5Ok+UpNojS1I3NJPLfcmJT9ANnUltNlHi+HQqrVyxiAN8ISYg==}
 
@@ -2472,6 +2488,10 @@ packages:
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
+  native-file-system-adapter@3.0.1:
+    resolution: {integrity: sha512-ocuhsYk2SY0906LPc3QIMW+rCV3MdhqGiy7wV5Bf0e8/5TsMjDdyIwhNiVPiKxzTJLDrLT6h8BoV9ERfJscKhw==}
+    engines: {node: '>=14.8.0'}
+
   needle@3.3.1:
     resolution: {integrity: sha512-6k0YULvhpw+RoLNiQCRKOl09Rv1dPLr8hHnVjHqdolKwDrdNyk+Hmrthi4lIGPPz3r39dLx0hsF5s40sZ3Us4Q==}
     engines: {node: '>= 4.4.x'}
@@ -2484,6 +2504,10 @@ packages:
     resolution: {integrity: sha512-mNcltoe1R8o7STTegSOHdnJNN7s5EUvhoS7ShnTHDyOSd+8H+UdWODq6qSv67PjC8Zc5JRT8+oLAMCr0SIXw7g==}
     engines: {node: ^16 || ^18 || >= 20}
 
+  node-domexception@1.0.0:
+    resolution: {integrity: sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==}
+    engines: {node: '>=10.5.0'}
+
   node-gyp-build-optional-packages@5.1.1:
     resolution: {integrity: sha512-+P72GAjVAbTxjjwUmwjVrqrdZROD4nf8KgpBoDxqXXTiYZZt/ud60dE5yvCSr9lRO8e8yv6kgJIC0K0PfZFVQw==}
     hasBin: true
@@ -3108,8 +3132,8 @@ packages:
   typedarray-to-buffer@3.1.5:
     resolution: {integrity: sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==}
 
-  typescript@5.4.5:
-    resolution: {integrity: sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==}
+  typescript@5.5.2:
+    resolution: {integrity: sha512-NcRtPEOsPFFWjobJEtfihkLCZCXZt/os3zf8nTxjVH3RvTSxjrCamJpbExGvYOF+tFHc3pA65qpdwPbzjohhew==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -3191,6 +3215,14 @@ packages:
       element-internals-polyfill: ^1
       jsdom: '>=21'
 
+  web-streams-polyfill@3.3.3:
+    resolution: {integrity: sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==}
+    engines: {node: '>= 8'}
+
+  web-streams-polyfill@4.0.0:
+    resolution: {integrity: sha512-0zJXHRAYEjM2tUfZ2DiSOHAa2aw1tisnnhU3ufD57R8iefL+DcdJyRBRyJpG+NUimDgbTI/lH+gAE1PAvV3Cgw==}
+    engines: {node: '>= 8'}
+
   web-utility@4.4.0:
     resolution: {integrity: sha512-Bw0RcX5jBNuw+FQ2NKkkegNK07czjXoUtDNpRO+2ueNNv3FL8GsTTU27eM+17bzFPpYqukAdkCLJf5ZAYiDZtg==}
     peerDependencies:
@@ -4179,14 +4211,14 @@ snapshots:
     transitivePeerDependencies:
       - '@parcel/core'
 
-  '@parcel/config-default@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)':
+  '@parcel/config-default@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)':
     dependencies:
       '@parcel/bundler-default': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/compressor-raw': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/core': 2.12.0(@swc/helpers@0.5.11)
       '@parcel/namer-default': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/optimizer-css': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
-      '@parcel/optimizer-htmlnano': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)
+      '@parcel/optimizer-htmlnano': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)
       '@parcel/optimizer-image': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/optimizer-svgo': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/optimizer-swc': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)
@@ -4317,10 +4349,10 @@ snapshots:
     transitivePeerDependencies:
       - '@parcel/core'
 
-  '@parcel/optimizer-htmlnano@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)':
+  '@parcel/optimizer-htmlnano@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)':
     dependencies:
       '@parcel/plugin': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
-      htmlnano: 2.1.1(postcss@8.4.38)(svgo@2.8.0)(terser@5.31.1)(typescript@5.4.5)
+      htmlnano: 2.1.1(postcss@8.4.38)(svgo@2.8.0)(terser@5.31.1)(typescript@5.5.2)
       nullthrows: 1.1.1
       posthtml: 0.16.6
       svgo: 2.8.0
@@ -4359,7 +4391,7 @@ snapshots:
       '@parcel/plugin': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/source-map': 2.1.1
       '@parcel/utils': 2.12.0
-      '@swc/core': 1.6.1(@swc/helpers@0.5.11)
+      '@swc/core': 1.6.3(@swc/helpers@0.5.11)
       nullthrows: 1.1.1
     transitivePeerDependencies:
       - '@parcel/core'
@@ -4375,7 +4407,7 @@ snapshots:
       '@parcel/types': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)
       '@parcel/utils': 2.12.0
       '@parcel/workers': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)
-      '@swc/core': 1.6.1(@swc/helpers@0.5.11)
+      '@swc/core': 1.6.3(@swc/helpers@0.5.11)
       semver: 7.6.2
     transitivePeerDependencies:
       - '@swc/helpers'
@@ -4655,12 +4687,12 @@ snapshots:
     transitivePeerDependencies:
       - '@parcel/core'
 
-  '@parcel/transformer-typescript-tsc@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(typescript@5.4.5)':
+  '@parcel/transformer-typescript-tsc@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(typescript@5.5.2)':
     dependencies:
       '@parcel/plugin': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))
       '@parcel/source-map': 2.1.1
-      '@parcel/ts-utils': 2.12.0(typescript@5.4.5)
-      typescript: 5.4.5
+      '@parcel/ts-utils': 2.12.0(typescript@5.5.2)
+      typescript: 5.5.2
     transitivePeerDependencies:
       - '@parcel/core'
 
@@ -4673,10 +4705,10 @@ snapshots:
     transitivePeerDependencies:
       - '@parcel/core'
 
-  '@parcel/ts-utils@2.12.0(typescript@5.4.5)':
+  '@parcel/ts-utils@2.12.0(typescript@5.5.2)':
     dependencies:
       nullthrows: 1.1.1
-      typescript: 5.4.5
+      typescript: 5.5.2
 
   '@parcel/types@2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)':
     dependencies:
@@ -4828,51 +4860,51 @@ snapshots:
       magic-string: 0.25.9
       string.prototype.matchall: 4.0.11
 
-  '@swc/core-darwin-arm64@1.6.1':
+  '@swc/core-darwin-arm64@1.6.3':
     optional: true
 
-  '@swc/core-darwin-x64@1.6.1':
+  '@swc/core-darwin-x64@1.6.3':
     optional: true
 
-  '@swc/core-linux-arm-gnueabihf@1.6.1':
+  '@swc/core-linux-arm-gnueabihf@1.6.3':
     optional: true
 
-  '@swc/core-linux-arm64-gnu@1.6.1':
+  '@swc/core-linux-arm64-gnu@1.6.3':
     optional: true
 
-  '@swc/core-linux-arm64-musl@1.6.1':
+  '@swc/core-linux-arm64-musl@1.6.3':
     optional: true
 
-  '@swc/core-linux-x64-gnu@1.6.1':
+  '@swc/core-linux-x64-gnu@1.6.3':
     optional: true
 
-  '@swc/core-linux-x64-musl@1.6.1':
+  '@swc/core-linux-x64-musl@1.6.3':
     optional: true
 
-  '@swc/core-win32-arm64-msvc@1.6.1':
+  '@swc/core-win32-arm64-msvc@1.6.3':
     optional: true
 
-  '@swc/core-win32-ia32-msvc@1.6.1':
+  '@swc/core-win32-ia32-msvc@1.6.3':
     optional: true
 
-  '@swc/core-win32-x64-msvc@1.6.1':
+  '@swc/core-win32-x64-msvc@1.6.3':
     optional: true
 
-  '@swc/core@1.6.1(@swc/helpers@0.5.11)':
+  '@swc/core@1.6.3(@swc/helpers@0.5.11)':
     dependencies:
       '@swc/counter': 0.1.3
       '@swc/types': 0.1.8
     optionalDependencies:
-      '@swc/core-darwin-arm64': 1.6.1
-      '@swc/core-darwin-x64': 1.6.1
-      '@swc/core-linux-arm-gnueabihf': 1.6.1
-      '@swc/core-linux-arm64-gnu': 1.6.1
-      '@swc/core-linux-arm64-musl': 1.6.1
-      '@swc/core-linux-x64-gnu': 1.6.1
-      '@swc/core-linux-x64-musl': 1.6.1
-      '@swc/core-win32-arm64-msvc': 1.6.1
-      '@swc/core-win32-ia32-msvc': 1.6.1
-      '@swc/core-win32-x64-msvc': 1.6.1
+      '@swc/core-darwin-arm64': 1.6.3
+      '@swc/core-darwin-x64': 1.6.3
+      '@swc/core-linux-arm-gnueabihf': 1.6.3
+      '@swc/core-linux-arm64-gnu': 1.6.3
+      '@swc/core-linux-arm64-musl': 1.6.3
+      '@swc/core-linux-x64-gnu': 1.6.3
+      '@swc/core-linux-x64-musl': 1.6.3
+      '@swc/core-win32-arm64-msvc': 1.6.3
+      '@swc/core-win32-ia32-msvc': 1.6.3
+      '@swc/core-win32-x64-msvc': 1.6.3
       '@swc/helpers': 0.5.11
 
   '@swc/counter@0.1.3': {}
@@ -4897,11 +4929,11 @@ snapshots:
 
   '@types/keyv@3.1.4':
     dependencies:
-      '@types/node': 18.19.36
+      '@types/node': 18.19.38
 
   '@types/minimist@1.2.5': {}
 
-  '@types/node@18.19.36':
+  '@types/node@18.19.38':
     dependencies:
       undici-types: 5.26.5
 
@@ -4911,7 +4943,7 @@ snapshots:
 
   '@types/responselike@1.0.3':
     dependencies:
-      '@types/node': 18.19.36
+      '@types/node': 18.19.38
 
   '@types/trusted-types@2.0.7': {}
 
@@ -5025,16 +5057,16 @@ snapshots:
 
   boolbase@1.0.0: {}
 
-  boot-cell@2.0.0-beta.29(element-internals-polyfill@1.3.11)(iterable-observer@1.0.1)(typescript@5.4.5):
+  boot-cell@2.0.0-beta.29(element-internals-polyfill@1.3.11)(iterable-observer@1.0.1)(typescript@5.5.2):
     dependencies:
       '@swc/helpers': 0.5.11
       classnames: 2.5.1
-      dom-renderer: 2.1.8(typescript@5.4.5)
+      dom-renderer: 2.1.8(typescript@5.5.2)
       iterable-observer: 1.0.1
       mobx: 6.12.4
       regenerator-runtime: 0.14.1
-      web-cell: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.4.5)
-      web-utility: 4.4.0(typescript@5.4.5)
+      web-cell: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.5.2)
+      web-utility: 4.4.0(typescript@5.5.2)
     transitivePeerDependencies:
       - '@webcomponents/webcomponentsjs'
       - core-js
@@ -5071,7 +5103,7 @@ snapshots:
   browserslist@4.23.1:
     dependencies:
       caniuse-lite: 1.0.30001636
-      electron-to-chromium: 1.4.805
+      electron-to-chromium: 1.4.807
       node-releases: 2.0.14
       update-browserslist-db: 1.0.16(browserslist@4.23.1)
 
@@ -5114,15 +5146,15 @@ snapshots:
 
   caniuse-lite@1.0.30001636: {}
 
-  cell-router@3.0.0-rc.7(element-internals-polyfill@1.3.11)(typescript@5.4.5):
+  cell-router@3.0.0-rc.8(element-internals-polyfill@1.3.11)(typescript@5.5.2):
     dependencies:
       '@swc/helpers': 0.5.11
-      dom-renderer: 2.1.8(typescript@5.4.5)
+      dom-renderer: 2.1.8(typescript@5.5.2)
       mobx: 6.12.4
       regenerator-runtime: 0.14.1
       urlpattern-polyfill: 10.0.0
-      web-cell: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.4.5)
-      web-utility: 4.4.0(typescript@5.4.5)
+      web-cell: 3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.5.2)
+      web-utility: 4.4.0(typescript@5.5.2)
     transitivePeerDependencies:
       - '@webcomponents/webcomponentsjs'
       - core-js
@@ -5238,14 +5270,14 @@ snapshots:
     dependencies:
       browserslist: 4.23.1
 
-  cosmiconfig@9.0.0(typescript@5.4.5):
+  cosmiconfig@9.0.0(typescript@5.5.2):
     dependencies:
       env-paths: 2.2.1
       import-fresh: 3.3.0
       js-yaml: 4.1.0
       parse-json: 5.2.0
     optionalDependencies:
-      typescript: 5.4.5
+      typescript: 5.5.2
 
   cross-spawn@7.0.3:
     dependencies:
@@ -5335,10 +5367,10 @@ snapshots:
 
   detect-libc@2.0.3: {}
 
-  dom-renderer@2.1.8(typescript@5.4.5):
+  dom-renderer@2.1.8(typescript@5.5.2):
     dependencies:
       tslib: 2.6.3
-      web-utility: 4.4.0(typescript@5.4.5)
+      web-utility: 4.4.0(typescript@5.5.2)
     transitivePeerDependencies:
       - typescript
 
@@ -5374,7 +5406,7 @@ snapshots:
     dependencies:
       jake: 10.9.1
 
-  electron-to-chromium@1.4.805: {}
+  electron-to-chromium@1.4.807: {}
 
   element-internals-polyfill@1.3.11: {}
 
@@ -5508,6 +5540,12 @@ snapshots:
 
   fast-json-stable-stringify@2.1.0: {}
 
+  fetch-blob@3.2.0:
+    dependencies:
+      node-domexception: 1.0.0
+      web-streams-polyfill: 3.3.3
+    optional: true
+
   figures@3.2.0:
     dependencies:
       escape-string-regexp: 1.0.5
@@ -5666,9 +5704,9 @@ snapshots:
 
   hosted-git-info@2.8.9: {}
 
-  htmlnano@2.1.1(postcss@8.4.38)(svgo@2.8.0)(terser@5.31.1)(typescript@5.4.5):
+  htmlnano@2.1.1(postcss@8.4.38)(svgo@2.8.0)(terser@5.31.1)(typescript@5.5.2):
     dependencies:
-      cosmiconfig: 9.0.0(typescript@5.4.5)
+      cosmiconfig: 9.0.0(typescript@5.5.2)
       posthtml: 0.16.6
       timsort: 0.3.0
     optionalDependencies:
@@ -5706,6 +5744,8 @@ snapshots:
     dependencies:
       postcss: 8.4.38
 
+  idb-keyval@6.2.1: {}
+
   idb@7.1.1: {}
 
   ieee754@1.2.1: {}
@@ -5787,7 +5827,7 @@ snapshots:
     dependencies:
       ci-info: 2.0.0
 
-  is-core-module@2.13.1:
+  is-core-module@2.14.0:
     dependencies:
       hasown: 2.0.2
 
@@ -5930,12 +5970,12 @@ snapshots:
 
   kind-of@6.0.3: {}
 
-  koajax@1.1.2(typescript@5.4.5):
+  koajax@1.1.2(typescript@5.5.2):
     dependencies:
       '@swc/helpers': 0.5.11
       iterable-observer: 1.0.1
       regenerator-runtime: 0.14.1
-      web-utility: 4.4.0(typescript@5.4.5)
+      web-utility: 4.4.0(typescript@5.5.2)
     transitivePeerDependencies:
       - typescript
 
@@ -6011,7 +6051,7 @@ snapshots:
       debug: 4.3.5
       execa: 8.0.1
       lilconfig: 3.1.2
-      listr2: 8.2.1
+      listr2: 8.2.2
       micromatch: 4.0.7
       pidtree: 0.6.0
       string-argv: 0.3.2
@@ -6019,7 +6059,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  listr2@8.2.1:
+  listr2@8.2.2:
     dependencies:
       cli-truncate: 4.0.0
       colorette: 2.0.20
@@ -6146,6 +6186,20 @@ snapshots:
 
   minimist@1.2.8: {}
 
+  mobx-restful@1.0.0(mobx@6.12.4)(typescript@5.5.2):
+    dependencies:
+      '@swc/helpers': 0.5.11
+      idb-keyval: 6.2.1
+      koajax: 1.1.2(typescript@5.5.2)
+      mobx: 6.12.4
+      native-file-system-adapter: 3.0.1
+      regenerator-runtime: 0.14.1
+      web-streams-polyfill: 4.0.0
+      web-utility: 4.4.0(typescript@5.5.2)
+    transitivePeerDependencies:
+      - jsdom
+      - typescript
+
   mobx@6.12.4: {}
 
   ms@2.1.2: {}
@@ -6170,6 +6224,10 @@ snapshots:
 
   nanoid@3.3.7: {}
 
+  native-file-system-adapter@3.0.1:
+    optionalDependencies:
+      fetch-blob: 3.2.0
+
   needle@3.3.1:
     dependencies:
       iconv-lite: 0.6.3
@@ -6180,6 +6238,9 @@ snapshots:
 
   node-addon-api@7.1.0: {}
 
+  node-domexception@1.0.0:
+    optional: true
+
   node-gyp-build-optional-packages@5.1.1:
     dependencies:
       detect-libc: 2.0.3
@@ -6270,9 +6331,9 @@ snapshots:
       registry-url: 5.1.0
       semver: 6.3.1
 
-  parcel@2.12.0(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5):
+  parcel@2.12.0(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2):
     dependencies:
-      '@parcel/config-default': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.4.5)
+      '@parcel/config-default': 2.12.0(@parcel/core@2.12.0(@swc/helpers@0.5.11))(@swc/helpers@0.5.11)(postcss@8.4.38)(terser@5.31.1)(typescript@5.5.2)
       '@parcel/core': 2.12.0(@swc/helpers@0.5.11)
       '@parcel/diagnostic': 2.12.0
       '@parcel/events': 2.12.0
@@ -6507,7 +6568,7 @@ snapshots:
 
   resolve@1.22.8:
     dependencies:
-      is-core-module: 2.13.1
+      is-core-module: 2.14.0
       path-parse: 1.0.7
       supports-preserve-symlinks-flag: 1.0.0
 
@@ -6839,7 +6900,7 @@ snapshots:
     dependencies:
       is-typedarray: 1.0.0
 
-  typescript@5.4.5: {}
+  typescript@5.5.2: {}
 
   unbox-primitive@1.0.2:
     dependencies:
@@ -6916,23 +6977,28 @@ snapshots:
 
   weak-lru-cache@1.2.2: {}
 
-  web-cell@3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.4.5):
+  web-cell@3.0.0-rc.16(element-internals-polyfill@1.3.11)(typescript@5.5.2):
     dependencies:
       '@swc/helpers': 0.5.11
-      dom-renderer: 2.1.8(typescript@5.4.5)
+      dom-renderer: 2.1.8(typescript@5.5.2)
       element-internals-polyfill: 1.3.11
       mobx: 6.12.4
       regenerator-runtime: 0.14.1
-      web-utility: 4.4.0(typescript@5.4.5)
+      web-utility: 4.4.0(typescript@5.5.2)
     transitivePeerDependencies:
       - typescript
 
-  web-utility@4.4.0(typescript@5.4.5):
+  web-streams-polyfill@3.3.3:
+    optional: true
+
+  web-streams-polyfill@4.0.0: {}
+
+  web-utility@4.4.0(typescript@5.5.2):
     dependencies:
       '@swc/helpers': 0.5.11
       element-internals-polyfill: 1.3.11
       regenerator-runtime: 0.14.1
-      typescript: 5.4.5
+      typescript: 5.5.2
 
   webidl-conversions@4.0.2: {}
 
diff --git a/source/data/navigator-menu.ts b/source/data/navigator-menu.ts
index 9e3a1b7..0e394d4 100644
--- a/source/data/navigator-menu.ts
+++ b/source/data/navigator-menu.ts
@@ -10,7 +10,7 @@ export const topMenu: NavMenu[] = [
   {
     title: '中文讨论',
     target: '_blank',
-    href: 'https://github.com/JSCIG/es-discuss/discussions',
+    href: 'https://github.com/orgs/JSCIG/discussions',
   },
   { title: '开放组织', target: '_blank', href: 'https://github.com/JSCIG' },
   {
@@ -43,7 +43,11 @@ export const topMenu: NavMenu[] = [
     target: '_blank',
     href: 'https://compat-table.github.io/compat-table/es6/',
   },
-  { title: 'ES 6 学习', target: '_blank', href: 'http://es6-features.org/' },
+  {
+    title: 'ES 6 学习',
+    target: '_blank',
+    href: 'https://rse.github.io/es6-features/',
+  },
   { title: '技术委员会', target: '_blank', href: 'https://tc39.es/' },
   {
     title: '标准补丁',
diff --git a/source/model/Member.ts b/source/model/Member.ts
index 014661b..8f4826f 100644
--- a/source/model/Member.ts
+++ b/source/model/Member.ts
@@ -1,4 +1,5 @@
 import { observable } from 'mobx';
+import { BaseModel, toggle } from 'mobx-restful';
 
 import { service } from './service';
 
@@ -8,21 +9,15 @@ export type Member = Record<
 > &
   Partial<Record<'bio' | 'location' | 'company', string>>;
 
-export class MemberModel {
-  @observable
-  accessor loading = false;
-
+export class MemberModel extends BaseModel {
   @observable
   accessor list: Member[] = [];
 
+  @toggle('downloading')
   async getList() {
-    this.loading = true;
-
     const { body } = await service.get<Member[]>(
       'https://jscig.github.io/dataset/members-jscig.json',
     );
-    this.loading = false;
-
     return (this.list = body);
   }
 }
diff --git a/source/model/Proposal.ts b/source/model/Proposal.ts
index 7fea4fa..47ea468 100644
--- a/source/model/Proposal.ts
+++ b/source/model/Proposal.ts
@@ -1,4 +1,5 @@
 import { observable, reaction } from 'mobx';
+import { BaseModel, toggle } from 'mobx-restful';
 
 import { service } from './service';
 import { Member } from './Member';
@@ -34,29 +35,27 @@ export type ProposalSortKey =
   | `${'stargazers' | 'open_issues'}_count`
   | 'meeting_at';
 
-export class ProposalModel {
-  @observable
-  accessor loading = false;
-
+export class ProposalModel extends BaseModel {
   @observable
   accessor list: Proposal[] = [];
 
   @observable
-  accessor sortKey: ProposalSortKey;
+  accessor sortKey: ProposalSortKey | undefined;
 
   @observable
   accessor finishedList: Proposal[] = [];
 
   constructor() {
+    super();
+
     reaction(
       () => this.sortKey,
       key => this.sortBy(key),
     );
   }
 
+  @toggle('downloading')
   async getList() {
-    this.loading = true;
-
     const { body } = await service.get<Proposal[]>(
       'dataset/proposals.min.json',
     );
@@ -77,8 +76,6 @@ export class ProposalModel {
         [[], []] as Proposal[][],
       );
 
-    this.loading = false;
-
     return (this.finishedList = finished), (this.list = processing);
   }
 
diff --git a/source/page/Main.tsx b/source/page/Main.tsx
index dec6cb3..1f31b81 100644
--- a/source/page/Main.tsx
+++ b/source/page/Main.tsx
@@ -193,13 +193,13 @@ export class MainPage extends HTMLElement {
 
         <h2 className="my-5 text-center">JSCIG 成员</h2>
 
-        <SpinnerBox className="row" cover={member.loading}>
+        <SpinnerBox className="row" cover={member.downloading > 0}>
           {member.list.map(this.renderMember)}
         </SpinnerBox>
 
         <h2 className="my-5 text-center">TC39 既成提案</h2>
 
-        <SpinnerBox className="row" cover={proposal.loading}>
+        <SpinnerBox className="row" cover={proposal.downloading > 0}>
           {proposal.finishedList.map(this.renderProposal)}
         </SpinnerBox>
       </>
diff --git a/source/page/Proposal.tsx b/source/page/Proposal.tsx
index fafafb5..c7ca0ce 100644
--- a/source/page/Proposal.tsx
+++ b/source/page/Proposal.tsx
@@ -179,7 +179,7 @@ export class ProposalPage extends HTMLElement {
           className="stretched-link"
           type="badge"
           // @ts-ignore
-          bg={StageMap[stage + 1]}
+          bg={StageMap[stage + 1] || 'dark'}
           path="proposals"
           filter="stage"
           value={stage}
@@ -232,14 +232,13 @@ export class ProposalPage extends HTMLElement {
   );
 
   render() {
-    const { stage, author, champion, data } = this,
-      { loading } = proposal;
+    const { stage, author, champion, data } = this;
 
     return (
       <>
         <h1 className="text-center py-3">ECMAScript 标准提案</h1>
 
-        <SpinnerBox className={style.box} cover={loading}>
+        <SpinnerBox className={style.box} cover={proposal.downloading > 0}>
           <p className="text-center text-muted">
             {stage != null ? `处于 Stage ${stage} 的` : null}
             {author && `${author} 提交的`}
diff --git a/tsconfig.json b/tsconfig.json
index 7130958..bfb7275 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,6 +10,7 @@
     "jsx": "react-jsx",
     "jsxImportSource": "dom-renderer",
     "lib": ["ES2023", "DOM"],
+    "skipLibCheck": true
   },
-  "include": ["source/**/*"],
+  "include": ["source/**/*"]
 }