diff --git a/.github/workflows/issue-manage.yml b/.github/workflows/issue-manage.yml
index 653d120..0467fd6 100644
--- a/.github/workflows/issue-manage.yml
+++ b/.github/workflows/issue-manage.yml
@@ -6,8 +6,6 @@ permissions:
 on:
   issues:
     types: [opened, labeled]
-  issue_comment:
-    types: [created]
 
 jobs:
   welcome-new-issues:
@@ -28,30 +26,6 @@ jobs:
             - 💬 加入[QQ交流群](https://qm.qq.com/q/TpeP9Uv2yk) 
             - 🔍 搜索[现有issues](https://github.com/neteasecloudmusicapienhanced/api-enhanced/issues) 看是否有类似问题
 
-  handle-help-wanted:
-    if: contains(github.event.issue.labels.*.name, 'question')
-    runs-on: ubuntu-latest
-    steps:
-      - name: Add help resources
-        uses: peter-evans/create-or-update-comment@v5
-        with:
-          issue-number: ${{ github.event.issue.number }}
-          body: |
-            🆘 需要帮助？
-
-            这里有一些可能对您有用的资源：
-
-            📚 **文档资源**
-            - [项目文档](https://neteasecloudmusicapienhanced.js.org)
-
-            🔍 **常见问题**
-            - 搜索[已关闭的issues](https://github.com/neteasecloudmusicapienhanced/api-enhanced/issues?q=is%3Aissue+is%3Aclosed) 看看是否有类似的问题已经被解答。
-
-            💬 **即时帮助**
-            - 加入QQ群：https://qm.qq.com/q/TpeP9Uv2yk
-
-            如果以上资源无法解决您的问题，请提供更多详细信息，我们会尽快为您解答！
-
   stale-issues:
     if: github.event.action == 'opened'
     runs-on: ubuntu-latest
diff --git a/.github/workflows/opencode-auto.yml b/.github/workflows/opencode-auto.yml
new file mode 100644
index 0000000..eadcf95
--- /dev/null
+++ b/.github/workflows/opencode-auto.yml
@@ -0,0 +1,59 @@
+name: OpenCode Automation
+
+on:
+  issues:
+    types: [opened]
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+permissions:
+  contents: write
+  issues: write
+  pull-requests: write
+
+concurrency:
+  group: auto-${{ github.event.issue.number || github.event.pull_request.number }}
+  cancel-in-progress: false
+
+jobs:
+  automate:
+    # 排除机器人自己的触发，防止自我循环
+    if: |
+      github.actor != 'takanashi-hoshino-agent[bot]' &&
+      github.actor != 'github-actions[bot]' &&
+      github.actor != 'opencode-agent[bot]'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate bot token
+        id: token
+        uses: actions/create-github-app-token@v1
+        with:
+          app-id: ${{ secrets.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+          owner: ${{ github.repository_owner }}
+
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          token: ${{ steps.token.outputs.token }}
+          fetch-depth: 0
+          persist-credentials: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+
+      - name: Install opencode
+        run: npm i -g opencode-ai@latest
+
+      - name: Run automation
+        env:
+          GITHUB_TOKEN: ${{ steps.token.outputs.token }}
+          MODEL: opencode/deepseek-v4-flash-free
+          OPENCODE_API_KEY: ${{ secrets.OPENCODE_API_KEY }}
+          ISSUE_PROMPT: ${{ secrets.OPENCODE_PROMPT }}
+          PR_PROMPT: |
+            ${{ secrets.OPENCODE_PROMPT }}
+            ${{ secrets.PR_REVIEW_PROMPT }}
+        run: node scripts/opencode-automation.mjs
diff --git a/.github/workflows/opencode.yml b/.github/workflows/opencode.yml
index c682552..9972ac7 100644
--- a/.github/workflows/opencode.yml
+++ b/.github/workflows/opencode.yml
@@ -5,8 +5,6 @@ on:
     types: [created]
   pull_request_review_comment:
     types: [created]
-  issues:
-    types: [opened]
 
 permissions:
   contents: write
@@ -16,10 +14,13 @@ permissions:
 jobs:
   bot:
     if: |
-      contains(github.event.comment.body, ' /oc') ||
-      startsWith(github.event.comment.body, '/oc') ||
-      contains(github.event.comment.body, ' /opencode') ||
-      startsWith(github.event.comment.body, '/opencode')
+      (contains(github.event.comment.body, ' /oc') ||
+       startsWith(github.event.comment.body, '/oc') ||
+       contains(github.event.comment.body, ' /opencode') ||
+       startsWith(github.event.comment.body, '/opencode')) &&
+      github.actor != 'opencode-agent[bot]' &&
+      github.actor != 'takanashi-hoshino-agent[bot]' &&
+      github.actor != 'github-actions[bot]'
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -51,4 +52,5 @@ jobs:
         with:
           model: opencode/deepseek-v4-flash-free
           use_github_token: true
-          prompt: ${{ secrets.OPENCODE_PROMPT }}
\ No newline at end of file
+          prompt: |
+            ${{ secrets.OPENCODE_PROMPT }}
\ No newline at end of file
diff --git a/package.json b/package.json
index 3657dd3..6ee638a 100644
--- a/package.json
+++ b/package.json
@@ -75,8 +75,8 @@
     "data"
   ],
   "dependencies": {
-    "@neteasecloudmusicapienhanced/unblockmusic-utils": "^0.3.4",
-    "axios": "^1.18.1",
+    "@neteasecloudmusicapienhanced/unblockmusic-utils": "^0.4.0",
+    "axios": "^1.19.0",
     "crypto-js": "^4.2.0",
     "dotenv": "^17.4.2",
     "express": "^5.2.1",
@@ -89,7 +89,7 @@
     "safe-decode-uri-component": "^1.2.1",
     "tunnel": "^0.0.6",
     "xml2js": "^0.6.2",
-    "yargs": "^18.0.0"
+    "yargs": "^18.1.0"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3.3.6",
@@ -98,17 +98,17 @@
     "@types/express-fileupload": "^1.5.1",
     "@types/mocha": "^10.0.10",
     "@types/node": "25.9.2",
-    "@typescript-eslint/eslint-plugin": "^8.65.0",
-    "@typescript-eslint/parser": "^8.65.0",
+    "@typescript-eslint/eslint-plugin": "^8.66.0",
+    "@typescript-eslint/parser": "^8.66.0",
     "eslint": "^9.39.5",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-html": "^8.1.4",
     "eslint-plugin-prettier": "^5.5.6",
-    "globals": "^17.7.0",
+    "globals": "^17.9.0",
     "husky": "^9.1.7",
     "intelli-espower-loader": "^1.1.0",
     "lint-staged": "^16.4.0",
-    "mocha": "^11.7.6",
+    "mocha": "^11.8.0",
     "nodemon": "^3.1.14",
     "pkg": "^5.8.1",
     "power-assert": "^1.6.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1f6b142..2a49b25 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,11 +9,11 @@ importers:
   .:
     dependencies:
       '@neteasecloudmusicapienhanced/unblockmusic-utils':
-        specifier: ^0.3.4
-        version: 0.3.4
+        specifier: ^0.4.0
+        version: 0.4.0
       axios:
-        specifier: ^1.18.1
-        version: 1.18.1
+        specifier: ^1.19.0
+        version: 1.19.0
       crypto-js:
         specifier: ^4.2.0
         version: 4.2.0
@@ -51,8 +51,8 @@ importers:
         specifier: ^0.6.2
         version: 0.6.2
       yargs:
-        specifier: ^18.0.0
-        version: 18.0.0
+        specifier: ^18.1.0
+        version: 18.1.0
     devDependencies:
       '@eslint/eslintrc':
         specifier: ^3.3.6
@@ -73,11 +73,11 @@ importers:
         specifier: 25.9.2
         version: 25.9.2
       '@typescript-eslint/eslint-plugin':
-        specifier: ^8.65.0
-        version: 8.65.0(@typescript-eslint/parser@8.65.0(eslint@9.39.5)(typescript@5.9.3))(eslint@9.39.5)(typescript@5.9.3)
+        specifier: ^8.66.0
+        version: 8.66.0(@typescript-eslint/parser@8.66.0(eslint@9.39.5)(typescript@5.9.3))(eslint@9.39.5)(typescript@5.9.3)
       '@typescript-eslint/parser':
-        specifier: ^8.65.0
-        version: 8.65.0(eslint@9.39.5)(typescript@5.9.3)
+        specifier: ^8.66.0
+        version: 8.66.0(eslint@9.39.5)(typescript@5.9.3)
       eslint:
         specifier: ^9.39.5
         version: 9.39.5
@@ -91,8 +91,8 @@ importers:
         specifier: ^5.5.6
         version: 5.5.6(eslint-config-prettier@10.1.8(eslint@9.39.5))(eslint@9.39.5)(prettier@3.9.6)
       globals:
-        specifier: ^17.7.0
-        version: 17.7.0
+        specifier: ^17.9.0
+        version: 17.9.0
       husky:
         specifier: ^9.1.7
         version: 9.1.7
@@ -103,8 +103,8 @@ importers:
         specifier: ^16.4.0
         version: 16.4.0
       mocha:
-        specifier: ^11.7.6
-        version: 11.7.6
+        specifier: ^11.8.0
+        version: 11.8.0
       nodemon:
         specifier: ^3.1.14
         version: 3.1.14
@@ -222,8 +222,8 @@ packages:
   '@jridgewell/trace-mapping@0.3.31':
     resolution: {integrity: sha512-zzNR+SdQSDJzc8joaeP8QQoCQr8NuYx2dIIytl1QeBEZHJ9uW6hebsrYgbz8hJwUQao3TWCMtmfV8Nu1twOLAw==}
 
-  '@neteasecloudmusicapienhanced/unblockmusic-utils@0.3.4':
-    resolution: {integrity: sha512-3Lu/eYnDqf9/rHxa5G38TZxM7QVUBZpzKMWBmT6STHaMb6ztFRfrVrejIC1r7IUvtCWkoRulD+8UlllNTEsd6g==}
+  '@neteasecloudmusicapienhanced/unblockmusic-utils@0.4.0':
+    resolution: {integrity: sha512-KUDdBEe3IK4tPSt2UHdFweYbhoZUYGBxbt8FuqQu5bZdpymfpecZxLf+a8G/JvIYHph4H+KxYlq6+MD9oXCfjg==}
     hasBin: true
 
   '@nodelib/fs.scandir@2.1.5':
@@ -271,8 +271,8 @@ packages:
   '@types/express-fileupload@1.5.1':
     resolution: {integrity: sha512-DllImBVI1lCyjl2klky/TEwk60mbNebgXv1669h66g9TfptWSrEFq5a/raHSutaFzjSm1tmn9ypdNfu4jPSixQ==}
 
-  '@types/express-serve-static-core@5.1.2':
-    resolution: {integrity: sha512-d3KvEXBSo/lOAMc2u6fkyDHBvetBHeqD7wm/AcXfLpSOQwlmG9D/aQ0SFswVjv05p7ullQS7Mjohj6/VdbZuTg==}
+  '@types/express-serve-static-core@5.1.3':
+    resolution: {integrity: sha512-dPfW8NFiOF4wOHc7+N/QSxlY9cfSsenewGbAz8C8U/MULPd/YZ27LvJUIlzaXie7e6Ove9YunJGgC9tbHD2cKw==}
 
   '@types/express@5.0.6':
     resolution: {integrity: sha512-sKYVuV7Sv9fbPIt/442koC7+IIwK5olP1KWeD88e/idgoJqDm3JV/YUiPwkoKK92ylff2MGxSz1CSjsXelx0YA==}
@@ -301,63 +301,63 @@ packages:
   '@types/serve-static@2.2.0':
     resolution: {integrity: sha512-8mam4H1NHLtu7nmtalF7eyBH14QyOASmcxHhSfEoRyr0nP/YdoesEtU+uSRvMe96TW/HPTtkoKqQLl53N7UXMQ==}
 
-  '@typescript-eslint/eslint-plugin@8.65.0':
-    resolution: {integrity: sha512-IEgob78X12rHpUmtcwFsXhZdVGJtwTVP8FiCLZkR6GlYVrl2PcuB+KhCE5BlVC/eQpQnu8WXRtkHZuPar+gCRA==}
+  '@typescript-eslint/eslint-plugin@8.66.0':
+    resolution: {integrity: sha512-p088eaGrzYz1s+7cov0aMOCkNGTJlVxF4jgubf28c8L0Cv9Rloj8YBHnv4hXLq6IIEE1AsjNWavO+k+8kP2Y0A==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
-      '@typescript-eslint/parser': ^8.65.0
+      '@typescript-eslint/parser': ^8.66.0
       eslint: ^8.57.0 || ^9.0.0 || ^10.0.0
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/parser@8.65.0':
-    resolution: {integrity: sha512-CZ4nMxWwgu1HEEFNkeaCptra9QCtkmKdgf3sWh1rl1trIhmxLilgTV4cwcbQ4wemnT4sWQN8CaKOmdYx+g2gMA==}
+  '@typescript-eslint/parser@8.66.0':
+    resolution: {integrity: sha512-X6ypGChaWYk6PBtUg2BwuTZEFFcHJAtGTVJ9/lCTOufhZ4i9fNolQNnktq+kkMCwMj7V8Svsq7+TxSDslmhE0g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0 || ^10.0.0
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/project-service@8.65.0':
-    resolution: {integrity: sha512-SxnPhbTsGahizDgbu7oqFH/xVtzIqMd/s+WtnSxNxJZJpLbdT5IPdzg8EZxO3+PoKahXmwJLeNQOpKJb3/bi7Q==}
+  '@typescript-eslint/project-service@8.66.0':
+    resolution: {integrity: sha512-7MthGPTt4BP69lSryqpqq8HQqxuzynssckL/jyDyk3+TNMQ3y2jFWkptCrktWvBrP+EH787Nl5N5Qpw7WZg+5g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/scope-manager@8.65.0':
-    resolution: {integrity: sha512-Esbl8OSYiVxBokYgWPf7VVWg/BE798wXhimnn9ML9Pt5qoDf8bfQlgjlKXR/k98+AcNzlLKYrpCcrcuZ9DZLgg==}
+  '@typescript-eslint/scope-manager@8.66.0':
+    resolution: {integrity: sha512-8TGcH25j9zqJ/IULB/ppyhRvxA8QYfFEZ7nfbg6/BN9spDgb8fPWQXlE5l8TWBL50EtUx007uZ1o9VOwrq2/9g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@typescript-eslint/tsconfig-utils@8.65.0':
-    resolution: {integrity: sha512-j6GzGqCiRdA7Qhur2VVmKZAkBLfnHFQfx4TaJGL9RMveZqCo48jSHHO0DTgizEnGhtWnqmbtCUSrqSkdiY/0Hg==}
+  '@typescript-eslint/tsconfig-utils@8.66.0':
+    resolution: {integrity: sha512-9D5gLYZG4rOjcoag8MQ/fWI8WqA9wcPDyOGyWtWFhvM1lHRbliqUSPIY5J3zqCU1tvSwzXxnnjhQhz5Ne7mJ4g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/type-utils@8.65.0':
-    resolution: {integrity: sha512-YjaZ7PRI5qY7ax2L3PbvX0rRyGtipAReCWs0mhhDBHjH/vl0g0BonaGXrKdKpMbIIsMIwDgbk/xzkBTyAltS5g==}
+  '@typescript-eslint/type-utils@8.66.0':
+    resolution: {integrity: sha512-LG2dWfjZQQp0ADtAu/EWJVayefGL2UEZ3CDeI44D9v3rXB/WYUqE/jpO28KrEKul5AySrmI+Zh1v6v+xW2U9+g==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0 || ^10.0.0
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/types@8.65.0':
-    resolution: {integrity: sha512-JSSwWNy+H0E/01jJEM+hrX6N0OFDzFzeIhHFSAS01tlVaevpG8cFyYRPhS5yjGOvBUx3sqQHVMjCL1CAZZMxBg==}
+  '@typescript-eslint/types@8.66.0':
+    resolution: {integrity: sha512-H6gcYaSDOyvL3AD/jHUtUFo2jqGgn/F6nuyuZSu0QTesxL+cP4dQoIMrODRofuJC09g64+WgZ6tE19Y1N2YIFQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@typescript-eslint/typescript-estree@8.65.0':
-    resolution: {integrity: sha512-JboAE2swaYt4tb1fHhHTABE2K+OLy09XfcTbhnk4Pw96f9dd2e9iYsJ28gBggHlo5z5x1rkyWvcPoTuNTd4oGg==}
+  '@typescript-eslint/typescript-estree@8.66.0':
+    resolution: {integrity: sha512-8/x4INiiQb10jGgXYD7116/zQ+OL84ZIFn0za68wwFHCanT/VLbBEroWht8RV8fn0/ZCAoazHLQgwUC0UQcDfg==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/utils@8.65.0':
-    resolution: {integrity: sha512-gXiwIHsYreboxeJucHKPvgwl7dXt50mF8s1/c00cP/WoVTyWKFdtfhRWwZiXYFU5H2O8vVoSLNrexFZjYS/SGA==}
+  '@typescript-eslint/utils@8.66.0':
+    resolution: {integrity: sha512-jasearZPolBw5NJNYGMwxzHMF83niVWmMU1VdHzG1CyfI2VS7f7nZltnKtHcg20hW+7Uo5GfK4MeDPoU3qI8EA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     peerDependencies:
       eslint: ^8.57.0 || ^9.0.0 || ^10.0.0
       typescript: '>=4.8.4 <6.1.0'
 
-  '@typescript-eslint/visitor-keys@8.65.0':
-    resolution: {integrity: sha512-8C71BQkGjiMmXtop7pHVJu1l2NNShFdkCyD6a2ezzs5vU/L3LRtb69EtcteFwz0mYMPzIgOw0n6OV4VBUWZd7A==}
+  '@typescript-eslint/visitor-keys@8.66.0':
+    resolution: {integrity: sha512-dkKR8q+lKciskj1Y3vthHktl+3cMLWGyVUP23bRiPZ5O9BRT++4EqDDV+TVeIKBL1VXVEqrJlz8MYbcnvJcAlg==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@unblockneteasemusic/server@0.28.0':
@@ -386,8 +386,8 @@ packages:
     engines: {node: '>=0.4.0'}
     hasBin: true
 
-  acorn@8.17.0:
-    resolution: {integrity: sha512-xRQbDb9BnwDafYNn6Vwl839DYVjqXYb1XVGtWAZ1kcDc6iwAL4hg3B1dZlRiuENFeO2H53gFG3in621AdERVAg==}
+  acorn@8.18.0:
+    resolution: {integrity: sha512-lGq+9yr1/GuAWaVYIHRjvvySG5/4VfKIvC8EWxStPdcDh/Ka7FG3twP6v4d5BkravUilhIAsG4Qj83t02LWUPQ==}
     engines: {node: '>=0.4.0'}
     hasBin: true
 
@@ -485,8 +485,8 @@ packages:
     resolution: {integrity: sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==}
     engines: {node: '>= 0.4'}
 
-  axios@1.18.1:
-    resolution: {integrity: sha512-3nTvFlvpn9Zu/RkHUqtc7/+al4UpRW5az71ap5zccp6e8RAYEzhMTecX8Dz1wWDYrPpUoB1HAQEGEAEvUr7S9g==}
+  axios@1.19.0:
+    resolution: {integrity: sha512-ht/iuYZXEjFxLH/Hkezgd7m6JKlHHXEUSneaDz8uZe1Gj5QZtCnpyDsckvAiEnT89OEbCLmnte4R4sn7P0EKFw==}
 
   balanced-match@1.0.2:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
@@ -517,14 +517,14 @@ packages:
     resolution: {integrity: sha512-2cGmJupaNgg+QUwVLAucDuWuoMZ6EX9iHDRswZ5lsNYEmwPaRknMPCLZz07yTzVq/83p4o/wzbDZbBrTvGGTIw==}
     engines: {node: '>=18'}
 
-  brace-expansion@1.1.16:
-    resolution: {integrity: sha512-IDw48K2/2kRkg9LdJxurvq3lV3aBgq0REY89duEqFRthjlPdXHKMj7EnQOXVckxzgisinf3nHfrcE2FufFLXMw==}
+  brace-expansion@1.1.18:
+    resolution: {integrity: sha512-Edep/X9fGqVNmzKBVsDYIOtD+z1tuezV70LBjdCst9Tqu76lsnvRiZ6oTic1n+/BIwX6QDGAO94PN4N2SADvtw==}
 
-  brace-expansion@2.1.2:
-    resolution: {integrity: sha512-w5JZcKgdhDOgOwm8H+KgbosopHMuGcl6qbulwjtz3SM7I7P3yW1eAjzMPLrIE+NQ9vjgANKHWeMHnrT0OXW1oA==}
+  brace-expansion@2.1.4:
+    resolution: {integrity: sha512-hGfVzPxthbf3+2yjg/RBs60cB0FhqBS/zvdV/4wn4/BmN0bNMMHPc4V/BbFieqf1TKAGGAHnY4eSjajCl0f2Xg==}
 
-  brace-expansion@5.0.8:
-    resolution: {integrity: sha512-JZyDyq3D4AUifKTPOB7DELf6XsB3WdPuNxCtob1vFXPsSXhdAiHBWJ/tJ8HAc9aH84BK+5JFZLNkJKx3G9kzQg==}
+  brace-expansion@5.0.9:
+    resolution: {integrity: sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==}
     engines: {node: 20 || >=22}
 
   braces@3.0.3:
@@ -1153,8 +1153,8 @@ packages:
   flatstr@1.0.12:
     resolution: {integrity: sha512-4zPxDyhCyiN2wIAtSLI6gc82/EjqZc1onI4Mz/l0pWrAlsSfYH/2ZIcU+e3oA2wDwbzIWNKwa23F8rh6+DRWkw==}
 
-  flatted@3.4.3:
-    resolution: {integrity: sha512-/zipXxyO6rGvuNGDiULY9MvEGSkb2gaG4GGH4ygMi0ZZzyMHdUZBmntJmx5x1G2VuPytCwGN4xsJP6cw+sK+vQ==}
+  flatted@3.4.4:
+    resolution: {integrity: sha512-5+ybhBZANEJxaH3X5evAFatUxLfEHSr7n6kYJ+1Qd0mUqr4eu9gIf6GDbWHf8RJijHrjjO8G+la14SlL2SeS1Q==}
 
   follow-redirects@1.16.0:
     resolution: {integrity: sha512-y5rN/uOsadFT/JfYwhxRS5R7Qce+g3zG97+JrtFZlC9klX/W5hD7iiLzScI4nZqUS7DNUdhPgw4xI8W2LuXlUw==}
@@ -1262,8 +1262,8 @@ packages:
     resolution: {integrity: sha512-oahGvuMGQlPw/ivIYBjVSrWAfWLBeku5tpPE2fOPLi+WHffIWbuh2tCjhyQhTBPMf5E9jDEH4FOmTYgYwbKwtQ==}
     engines: {node: '>=18'}
 
-  globals@17.7.0:
-    resolution: {integrity: sha512-Czmyns5dUsq4seFBR/Kdydhmo8y9kC79hiSkPn0YcGtNnYWnrgt0vjrSjx9tspoDGWm2CMarffRuLjM4xUz8xg==}
+  globals@17.9.0:
+    resolution: {integrity: sha512-m/MvAW61QVU5VDNF1Vj8axt016h8w7L5TU1e9zlab7XIttAT2YAlCwl75K1fOqvMM9apmD7lbCIRhpfkhmxhCg==}
     engines: {node: '>=18'}
 
   globalthis@1.0.4:
@@ -1400,8 +1400,8 @@ packages:
     resolution: {integrity: sha512-XHbaOAvP+uFKUFsOgoNPRjLkwB+I22JFPFe5OjTkQ0nwgj6+pSjb4NmB6VMxaPshLiOf+zcpOCBQuLwC1KHhZA==}
     engines: {node: '>=10'}
 
-  ip-address@10.2.0:
-    resolution: {integrity: sha512-/+S6j4E9AHvW9SWMSEY9Xfy66O5PWvVEJ08O0y5JGyEKQpojb0K0GKpz/v5HJ/G0vi3D2sjGK78119oXZeE0qA==}
+  ip-address@10.4.0:
+    resolution: {integrity: sha512-oSK96Grm3aP6OrS263xVxbNDGVL7rzBtYdpGqlDG8iQdoenDoTs/nkki+DflYbAEE8Xl6o5YxhxlrKvI3nqKXQ==}
     engines: {node: '>= 12'}
 
   ipaddr.js@1.9.1:
@@ -1565,8 +1565,8 @@ packages:
     resolution: {integrity: sha512-34wB/Y7MW7bzjKRjUKTa46I2Z7eV62Rkhva+KkopW7Qvv/OSWBqvkSY7vusOPrNuZcUG3tApvdVgNB8POj3SPw==}
     engines: {node: '>=10'}
 
-  js-yaml@4.3.0:
-    resolution: {integrity: sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==}
+  js-yaml@4.3.1:
+    resolution: {integrity: sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==}
     hasBin: true
 
   jsesc@2.5.2:
@@ -1699,8 +1699,8 @@ packages:
     resolution: {integrity: sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==}
     engines: {node: '>=10'}
 
-  minimatch@10.2.5:
-    resolution: {integrity: sha512-MULkVLfKGYDFYejP07QOurDLLQpcjk7Fw+7jXS2R2czRQzR56yHRveU5NDJEOviH+hETZKSkIk5c+T23GjFUMg==}
+  minimatch@10.2.6:
+    resolution: {integrity: sha512-vpLQEs+VLCr1nU0BXS07maYoFwlDAH0gngQuuttxIwutDFEMHq2blX+8vpgxDdK3J1PwjCJiep77OitTZ4Ll1A==}
     engines: {node: 18 || 20 || >=22}
 
   minimatch@3.1.5:
@@ -1720,8 +1720,8 @@ packages:
   mkdirp-classic@0.5.3:
     resolution: {integrity: sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==}
 
-  mocha@11.7.6:
-    resolution: {integrity: sha512-nS9xOGbw2I3cjCpxwZAEJ9xK9lmJ08vEkQvLtz4du9ZrF9UrjRpeJGiIgl2Z+Qs++pmB4ecDe48Fwsh+j+j7xA==}
+  mocha@11.8.0:
+    resolution: {integrity: sha512-VyCeUdGN3A9lmCTTgG4yuvY9ixxaDk+xt2R/7/+1AP6EqNG+G9OKkzBwhVtVYoNX8YsxNSgAl8mOv3IAeOpFbw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     hasBin: true
 
@@ -2158,8 +2158,8 @@ packages:
   safer-buffer@2.1.2:
     resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
 
-  sax@1.6.0:
-    resolution: {integrity: sha512-6R3J5M4AcbtLUdZmRv2SygeVaM7IhrLXu9BmnOGmmACak8fiUtOsYNWUS4uK7upbmHIBbLBeFeI//477BKLBzA==}
+  sax@1.6.1:
+    resolution: {integrity: sha512-42tBVwLWnaQvW5zc4HbZrTuWccECCZfBi92FDuwtqxasH+JbPB3/FOKb1m222K42R4WxuxzzMsTswfzgtSu64Q==}
     engines: {node: '>=11.0.0'}
 
   secure-json-parse@2.7.0:
@@ -2400,8 +2400,8 @@ packages:
     resolution: {integrity: sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==}
     engines: {node: '>=6'}
 
-  tinyexec@1.2.4:
-    resolution: {integrity: sha512-SHf/r48b7vOrjve9PxJo3MN5v5yuyjHvdUcrQffT3WXMUfnGmHDVbC4k3sHJaJTgZCwpUplIaAo5ANtMyp3YHg==}
+  tinyexec@1.3.0:
+    resolution: {integrity: sha512-QKAl9m8gWWGHV8jZcPeym6j+XULi6tOf1mT83WYJ4Lk2ytW/uwAWkrP0uFsdoYMdueVJ0qs26wZ+23xeB4ibNQ==}
     engines: {node: '>=18'}
 
   tinyglobby@0.2.17:
@@ -2655,8 +2655,8 @@ packages:
     resolution: {integrity: sha512-GZtjxm/J/4TSxuL3FNYjCmLktBTnIw/rVmKSIyKeYAZpmJB2ig9VauCC5xsa82GNKVKDAqpOn3KVzNt0zmrU0g==}
     engines: {node: '>=12'}
 
-  yargs@18.0.0:
-    resolution: {integrity: sha512-4UEqdc2RYGHZc7Doyqkrqiln3p9X2DZVxaGbwhn2pi7MrRagKaOcIKe8L3OxYcbhXLgLFUS3zAYuQjKBQgmuNg==}
+  yargs@18.1.0:
+    resolution: {integrity: sha512-2rAgRKu54VsHkqI0/tYkmluGXHD4KW7yZoycuqDQ15QOTnc2VVfy0nN/1eMhnQLO00A+dwtK20xuCnc1YGeUyg==}
     engines: {node: ^20.19.0 || ^22.12.0 || >=23}
 
   yocto-queue@0.1.0:
@@ -2718,7 +2718,7 @@ snapshots:
       globals: 14.0.0
       ignore: 5.3.2
       import-fresh: 3.3.1
-      js-yaml: 4.3.0
+      js-yaml: 4.3.1
       minimatch: 3.1.5
       strip-json-comments: 3.1.1
     transitivePeerDependencies:
@@ -2772,10 +2772,10 @@ snapshots:
       '@jridgewell/resolve-uri': 3.1.2
       '@jridgewell/sourcemap-codec': 1.5.5
 
-  '@neteasecloudmusicapienhanced/unblockmusic-utils@0.3.4':
+  '@neteasecloudmusicapienhanced/unblockmusic-utils@0.4.0':
     dependencies:
       '@unblockneteasemusic/server': 0.28.0
-      axios: 1.18.1
+      axios: 1.19.0
       dotenv: 17.4.2
       express: 4.22.2
       https: 1.0.0
@@ -2831,7 +2831,7 @@ snapshots:
       '@types/busboy': 1.5.4
       '@types/express': 5.0.6
 
-  '@types/express-serve-static-core@5.1.2':
+  '@types/express-serve-static-core@5.1.3':
     dependencies:
       '@types/node': 25.9.2
       '@types/qs': 6.15.1
@@ -2841,7 +2841,7 @@ snapshots:
   '@types/express@5.0.6':
     dependencies:
       '@types/body-parser': 1.19.6
-      '@types/express-serve-static-core': 5.1.2
+      '@types/express-serve-static-core': 5.1.3
       '@types/serve-static': 2.2.0
 
   '@types/http-errors@2.0.5': {}
@@ -2867,14 +2867,14 @@ snapshots:
       '@types/http-errors': 2.0.5
       '@types/node': 25.9.2
 
-  '@typescript-eslint/eslint-plugin@8.65.0(@typescript-eslint/parser@8.65.0(eslint@9.39.5)(typescript@5.9.3))(eslint@9.39.5)(typescript@5.9.3)':
+  '@typescript-eslint/eslint-plugin@8.66.0(@typescript-eslint/parser@8.66.0(eslint@9.39.5)(typescript@5.9.3))(eslint@9.39.5)(typescript@5.9.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.2
-      '@typescript-eslint/parser': 8.65.0(eslint@9.39.5)(typescript@5.9.3)
-      '@typescript-eslint/scope-manager': 8.65.0
-      '@typescript-eslint/type-utils': 8.65.0(eslint@9.39.5)(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.65.0(eslint@9.39.5)(typescript@5.9.3)
-      '@typescript-eslint/visitor-keys': 8.65.0
+      '@typescript-eslint/parser': 8.66.0(eslint@9.39.5)(typescript@5.9.3)
+      '@typescript-eslint/scope-manager': 8.66.0
+      '@typescript-eslint/type-utils': 8.66.0(eslint@9.39.5)(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.66.0(eslint@9.39.5)(typescript@5.9.3)
+      '@typescript-eslint/visitor-keys': 8.66.0
       eslint: 9.39.5
       ignore: 7.0.6
       natural-compare: 1.4.0
@@ -2883,41 +2883,41 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/parser@8.65.0(eslint@9.39.5)(typescript@5.9.3)':
+  '@typescript-eslint/parser@8.66.0(eslint@9.39.5)(typescript@5.9.3)':
     dependencies:
-      '@typescript-eslint/scope-manager': 8.65.0
-      '@typescript-eslint/types': 8.65.0
-      '@typescript-eslint/typescript-estree': 8.65.0(typescript@5.9.3)
-      '@typescript-eslint/visitor-keys': 8.65.0
+      '@typescript-eslint/scope-manager': 8.66.0
+      '@typescript-eslint/types': 8.66.0
+      '@typescript-eslint/typescript-estree': 8.66.0(typescript@5.9.3)
+      '@typescript-eslint/visitor-keys': 8.66.0
       debug: 4.4.3
       eslint: 9.39.5
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/project-service@8.65.0(typescript@5.9.3)':
+  '@typescript-eslint/project-service@8.66.0(typescript@5.9.3)':
     dependencies:
-      '@typescript-eslint/tsconfig-utils': 8.65.0(typescript@5.9.3)
-      '@typescript-eslint/types': 8.65.0
+      '@typescript-eslint/tsconfig-utils': 8.66.0(typescript@5.9.3)
+      '@typescript-eslint/types': 8.66.0
       debug: 4.4.3
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/scope-manager@8.65.0':
+  '@typescript-eslint/scope-manager@8.66.0':
     dependencies:
-      '@typescript-eslint/types': 8.65.0
-      '@typescript-eslint/visitor-keys': 8.65.0
+      '@typescript-eslint/types': 8.66.0
+      '@typescript-eslint/visitor-keys': 8.66.0
 
-  '@typescript-eslint/tsconfig-utils@8.65.0(typescript@5.9.3)':
+  '@typescript-eslint/tsconfig-utils@8.66.0(typescript@5.9.3)':
     dependencies:
       typescript: 5.9.3
 
-  '@typescript-eslint/type-utils@8.65.0(eslint@9.39.5)(typescript@5.9.3)':
+  '@typescript-eslint/type-utils@8.66.0(eslint@9.39.5)(typescript@5.9.3)':
     dependencies:
-      '@typescript-eslint/types': 8.65.0
-      '@typescript-eslint/typescript-estree': 8.65.0(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.65.0(eslint@9.39.5)(typescript@5.9.3)
+      '@typescript-eslint/types': 8.66.0
+      '@typescript-eslint/typescript-estree': 8.66.0(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.66.0(eslint@9.39.5)(typescript@5.9.3)
       debug: 4.4.3
       eslint: 9.39.5
       ts-api-utils: 2.5.0(typescript@5.9.3)
@@ -2925,16 +2925,16 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/types@8.65.0': {}
+  '@typescript-eslint/types@8.66.0': {}
 
-  '@typescript-eslint/typescript-estree@8.65.0(typescript@5.9.3)':
+  '@typescript-eslint/typescript-estree@8.66.0(typescript@5.9.3)':
     dependencies:
-      '@typescript-eslint/project-service': 8.65.0(typescript@5.9.3)
-      '@typescript-eslint/tsconfig-utils': 8.65.0(typescript@5.9.3)
-      '@typescript-eslint/types': 8.65.0
-      '@typescript-eslint/visitor-keys': 8.65.0
+      '@typescript-eslint/project-service': 8.66.0(typescript@5.9.3)
+      '@typescript-eslint/tsconfig-utils': 8.66.0(typescript@5.9.3)
+      '@typescript-eslint/types': 8.66.0
+      '@typescript-eslint/visitor-keys': 8.66.0
       debug: 4.4.3
-      minimatch: 10.2.5
+      minimatch: 10.2.6
       semver: 7.8.5
       tinyglobby: 0.2.17
       ts-api-utils: 2.5.0(typescript@5.9.3)
@@ -2942,20 +2942,20 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/utils@8.65.0(eslint@9.39.5)(typescript@5.9.3)':
+  '@typescript-eslint/utils@8.66.0(eslint@9.39.5)(typescript@5.9.3)':
     dependencies:
       '@eslint-community/eslint-utils': 4.10.1(eslint@9.39.5)
-      '@typescript-eslint/scope-manager': 8.65.0
-      '@typescript-eslint/types': 8.65.0
-      '@typescript-eslint/typescript-estree': 8.65.0(typescript@5.9.3)
+      '@typescript-eslint/scope-manager': 8.66.0
+      '@typescript-eslint/types': 8.66.0
+      '@typescript-eslint/typescript-estree': 8.66.0(typescript@5.9.3)
       eslint: 9.39.5
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/visitor-keys@8.65.0':
+  '@typescript-eslint/visitor-keys@8.66.0':
     dependencies:
-      '@typescript-eslint/types': 8.65.0
+      '@typescript-eslint/types': 8.66.0
       eslint-visitor-keys: 5.0.1
 
   '@unblockneteasemusic/server@0.28.0':
@@ -2976,13 +2976,13 @@ snapshots:
 
   acorn-es7-plugin@1.1.7: {}
 
-  acorn-jsx@5.3.2(acorn@8.17.0):
+  acorn-jsx@5.3.2(acorn@8.18.0):
     dependencies:
-      acorn: 8.17.0
+      acorn: 8.18.0
 
   acorn@5.7.4: {}
 
-  acorn@8.17.0: {}
+  acorn@8.18.0: {}
 
   agent-base@6.0.2:
     dependencies:
@@ -3072,7 +3072,7 @@ snapshots:
     dependencies:
       possible-typed-array-names: 1.1.0
 
-  axios@1.18.1:
+  axios@1.19.0:
     dependencies:
       follow-redirects: 1.16.0
       form-data: 4.0.6
@@ -3129,16 +3129,16 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  brace-expansion@1.1.16:
+  brace-expansion@1.1.18:
     dependencies:
       balanced-match: 1.0.2
       concat-map: 0.0.1
 
-  brace-expansion@2.1.2:
+  brace-expansion@2.1.4:
     dependencies:
       balanced-match: 1.0.2
 
-  brace-expansion@5.0.8:
+  brace-expansion@5.0.9:
     dependencies:
       balanced-match: 4.0.4
 
@@ -3765,8 +3765,8 @@ snapshots:
 
   espree@10.4.0:
     dependencies:
-      acorn: 8.17.0
-      acorn-jsx: 5.3.2(acorn@8.17.0)
+      acorn: 8.18.0
+      acorn-jsx: 5.3.2(acorn@8.18.0)
       eslint-visitor-keys: 4.2.1
 
   esprima@2.7.3: {}
@@ -3959,14 +3959,14 @@ snapshots:
 
   flat-cache@4.0.1:
     dependencies:
-      flatted: 3.4.3
+      flatted: 3.4.4
       keyv: 4.5.4
 
   flat@5.0.2: {}
 
   flatstr@1.0.12: {}
 
-  flatted@3.4.3: {}
+  flatted@3.4.4: {}
 
   follow-redirects@1.16.0: {}
 
@@ -4085,7 +4085,7 @@ snapshots:
 
   globals@14.0.0: {}
 
-  globals@17.7.0: {}
+  globals@17.9.0: {}
 
   globalthis@1.0.4:
     dependencies:
@@ -4219,7 +4219,7 @@ snapshots:
       from2: 2.3.0
       p-is-promise: 3.0.0
 
-  ip-address@10.2.0: {}
+  ip-address@10.4.0: {}
 
   ipaddr.js@1.9.1: {}
 
@@ -4378,7 +4378,7 @@ snapshots:
 
   joycon@3.1.1: {}
 
-  js-yaml@4.3.0:
+  js-yaml@4.3.1:
     dependencies:
       argparse: 2.0.1
 
@@ -4418,7 +4418,7 @@ snapshots:
       listr2: 9.0.5
       picomatch: 4.0.5
       string-argv: 0.3.2
-      tinyexec: 1.2.4
+      tinyexec: 1.3.0
       yaml: 2.9.0
 
   listr2@9.0.5:
@@ -4498,17 +4498,17 @@ snapshots:
 
   mimic-response@3.1.0: {}
 
-  minimatch@10.2.5:
+  minimatch@10.2.6:
     dependencies:
-      brace-expansion: 5.0.8
+      brace-expansion: 5.0.9
 
   minimatch@3.1.5:
     dependencies:
-      brace-expansion: 1.1.16
+      brace-expansion: 1.1.18
 
   minimatch@9.0.9:
     dependencies:
-      brace-expansion: 2.1.2
+      brace-expansion: 2.1.4
 
   minimist@1.2.8: {}
 
@@ -4516,7 +4516,7 @@ snapshots:
 
   mkdirp-classic@0.5.3: {}
 
-  mocha@11.7.6:
+  mocha@11.8.0:
     dependencies:
       browser-stdout: 1.3.1
       chokidar: 4.0.3
@@ -4527,7 +4527,7 @@ snapshots:
       glob: 10.5.0
       he: 1.2.0
       is-path-inside: 3.0.3
-      js-yaml: 4.3.0
+      js-yaml: 4.3.1
       log-symbols: 4.1.0
       minimatch: 9.0.9
       ms: 2.1.3
@@ -4602,7 +4602,7 @@ snapshots:
       chokidar: 3.6.0
       debug: 4.4.3(supports-color@5.5.0)
       ignore-by-default: 1.0.1
-      minimatch: 10.2.5
+      minimatch: 10.2.6
       pstree.remy: 1.1.8
       semver: 7.8.5
       simple-update-notifier: 2.0.0
@@ -5073,7 +5073,7 @@ snapshots:
 
   safer-buffer@2.1.2: {}
 
-  sax@1.6.0: {}
+  sax@1.6.1: {}
 
   secure-json-parse@2.7.0: {}
 
@@ -5233,7 +5233,7 @@ snapshots:
 
   socks@2.8.9:
     dependencies:
-      ip-address: 10.2.0
+      ip-address: 10.4.0
       smart-buffer: 4.2.0
 
   sonic-boom@1.4.1:
@@ -5387,7 +5387,7 @@ snapshots:
       inherits: 2.0.4
       readable-stream: 3.6.2
 
-  tinyexec@1.2.4: {}
+  tinyexec@1.3.0: {}
 
   tinyglobby@0.2.17:
     dependencies:
@@ -5620,7 +5620,7 @@ snapshots:
 
   xml2js@0.6.2:
     dependencies:
-      sax: 1.6.0
+      sax: 1.6.1
       xmlbuilder: 11.0.1
 
   xml@1.0.1: {}
@@ -5687,12 +5687,12 @@ snapshots:
       y18n: 5.0.8
       yargs-parser: 21.1.1
 
-  yargs@18.0.0:
+  yargs@18.1.0:
     dependencies:
       cliui: 9.0.1
       escalade: 3.2.0
       get-caller-file: 2.0.5
-      string-width: 7.2.0
+      string-width: 8.2.2
       y18n: 5.0.8
       yargs-parser: 22.0.0
 
diff --git a/scripts/opencode-automation.mjs b/scripts/opencode-automation.mjs
new file mode 100644
index 0000000..654dc25
--- /dev/null
+++ b/scripts/opencode-automation.mjs
@@ -0,0 +1,204 @@
+#!/usr/bin/env node
+
+import { spawnSync } from 'node:child_process'
+import { readFileSync, writeFileSync } from 'node:fs'
+import { tmpdir } from 'node:os'
+import { join } from 'node:path'
+
+const eventName = process.env.GITHUB_EVENT_NAME
+const eventPath = process.env.GITHUB_EVENT_PATH
+const token = process.env.GITHUB_TOKEN
+const repo = process.env.GITHUB_REPOSITORY
+const model = process.env.MODEL || 'opencode/deepseek-v4-flash-free'
+const botLogin = process.env.BOT_LOGIN || 'takanashi-hoshino-agent[bot]'
+
+if (!eventPath || !token || !repo) {
+  console.error(
+    'Missing required env: GITHUB_EVENT_PATH / GITHUB_TOKEN / GITHUB_REPOSITORY',
+  )
+  process.exit(1)
+}
+if (!process.env.OPENCODE_API_KEY) {
+  console.error('Missing OPENCODE_API_KEY')
+  process.exit(1)
+}
+
+const event = JSON.parse(readFileSync(eventPath, 'utf8'))
+const [owner, repoName] = repo.split('/')
+const api = `https://api.github.com/repos/${owner}/${repoName}`
+const headers = {
+  Authorization: `Bearer ${token}`,
+  Accept: 'application/vnd.github+json',
+  'X-GitHub-Api-Version': '2022-11-28',
+  'User-Agent': 'opencode-automation',
+}
+
+async function get(path) {
+  const res = await fetch(`${api}${path}`, { headers })
+  if (!res.ok) throw new Error(`GET ${path}: HTTP ${res.status}`)
+  return res.json()
+}
+
+async function post(path, body) {
+  const res = await fetch(`${api}${path}`, {
+    method: 'POST',
+    headers,
+    body: JSON.stringify(body),
+  })
+  const text = await res.text()
+  if (!res.ok) throw new Error(`POST ${path}: HTTP ${res.status} ${text}`)
+  return text ? JSON.parse(text) : null
+}
+
+/** 无头模式跑 opencode，返回模型输出的文本 */
+function runOpencode(prompt, contextFile) {
+  const args = ['run', '--auto', '-m', model, '--format', 'default', prompt]
+  if (contextFile) args.push('-f', contextFile)
+  console.log(
+    `Running: opencode run --auto -m ${model} (prompt ${prompt.length} chars${contextFile ? ', context attached' : ''})`,
+  )
+  const res = spawnSync('opencode', args, {
+    encoding: 'utf8',
+    maxBuffer: 128 * 1024 * 1024,
+  })
+  if (res.error) throw res.error
+  if (res.status !== 0) {
+    if (res.stderr) console.error('opencode stderr:\n' + res.stderr)
+    throw new Error(`opencode exited with code ${res.status}`)
+  }
+  return (res.stdout || '').trim()
+}
+
+/** 该 issue/PR 是否已有 bot 评论（用于去重，避免 synchronize 重复评论） */
+async function hasBotComment(target) {
+  const comments = await get(`/issues/${target}/comments?per_page=100`)
+  return comments.some((c) => c.user?.login === botLogin)
+}
+
+async function comment(target, body) {
+  if (!body) {
+    console.log('No output from agent, skip comment')
+    return
+  }
+  if (body.length > 60000) body = body.slice(0, 60000) + '\n\n_...(truncated)_'
+  await post(`/issues/${target}/comments`, { body })
+  console.log(`Commented on #${target}`)
+}
+
+async function handleIssue(issue) {
+  const n = issue.number
+  console.log(`Handling issue #${n}`)
+  if (await hasBotComment(n)) {
+    console.log(`Already handled by bot, skip`)
+    return
+  }
+
+  const comments = await get(`/issues/${n}/comments?per_page=100`)
+  const thread = comments
+    .filter((c) => c.user?.login !== botLogin)
+    .map(
+      (c) =>
+        `- **${c.user?.login}** (${c.created_at}):\n  ${(c.body || '').replace(/\n/g, '\n  ')}`,
+    )
+    .join('\n')
+
+  const ctx = [
+    `# Issue #${n}: ${issue.title}`,
+    ``,
+    `- State: ${issue.state}`,
+    `- Author: ${issue.user?.login}`,
+    `- Created: ${issue.created_at}`,
+    ``,
+    `## Body`,
+    ``,
+    issue.body || '(empty)',
+    ...(thread ? [`\n## Comments\n\n${thread}`] : []),
+  ].join('\n')
+
+  const ctxFile = join(tmpdir(), 'opencode-issue-context.md')
+  writeFileSync(ctxFile, ctx)
+
+  const prompt =
+    process.env.ISSUE_PROMPT ||
+    [
+      `You are a maintainer bot for the ${repo} repository.`,
+      `Read the attached file for the issue context.`,
+      `If the issue has a clear fix or points to relevant docs, reply with documentation links and/or`,
+      `error-handling guidance for code examples. If nothing actionable, reply with exactly "NO_ACTION".`,
+      `Do NOT modify any files, do NOT commit, do NOT push. Output only the comment text.`,
+    ].join('\n')
+
+  const output = runOpencode(prompt, ctxFile)
+  if (output === 'NO_ACTION' || output.startsWith('NO_ACTION')) {
+    console.log('Agent decided no action needed')
+    return
+  }
+  await comment(n, output)
+}
+
+async function handlePullRequest(pr) {
+  const n = pr.number
+  console.log(`Handling PR #${n}`)
+  if (await hasBotComment(n)) {
+    console.log(`Already handled by bot, skip`)
+    return
+  }
+
+  let files = []
+  try {
+    files = await get(`/pulls/${n}/files?per_page=100`)
+  } catch (e) {
+    console.warn(`Failed to fetch changed files: ${e.message}`)
+  }
+  const fileList = files
+    .map((f) => `- ${f.status} ${f.filename} (+${f.additions}/-${f.deletions})`)
+    .join('\n')
+
+  const ctx = [
+    `# PR #${n}: ${pr.title}`,
+    ``,
+    `- State: ${pr.state}`,
+    `- Author: ${pr.user?.login}`,
+    `- Base: ${pr.base?.ref} <- Head: ${pr.head?.ref}`,
+    `- Created: ${pr.created_at}`,
+    `- Stats: +${pr.additions}/-${pr.deletions}, ${pr.changed_files} files`,
+    ``,
+    `## Body`,
+    ``,
+    pr.body || '(empty)',
+    ...(fileList ? [`\n## Changed files\n\n${fileList}`] : []),
+  ].join('\n')
+
+  const ctxFile = join(tmpdir(), 'opencode-pr-context.md')
+  writeFileSync(ctxFile, ctx)
+
+  const prompt =
+    process.env.PR_PROMPT ||
+    [
+      `You are a maintainer bot for the ${repo} repository.`,
+      `Read the attached file for the PR context. The PR branch is already checked out.`,
+      `Run \`git diff HEAD^1 HEAD\` (or \`git diff origin/${pr.base?.ref}...HEAD\`) to see the changes.`,
+      `Review the code changes: point out bugs, risks and improvements, and suggest fixes for obvious issues.`,
+      `If the PR looks good, say so concisely.`,
+      `Do NOT modify any files, do NOT commit, do NOT push. Output only the review comment text.`,
+    ].join('\n')
+
+  const output = runOpencode(prompt, ctxFile)
+  await comment(n, output)
+}
+
+async function main() {
+  console.log(`Event: ${eventName} on ${repo}`)
+  if (eventName === 'issues') {
+    await handleIssue(event.issue)
+  } else if (eventName === 'pull_request') {
+    await handlePullRequest(event.pull_request)
+  } else {
+    console.log(`Unhandled event type: ${eventName}`)
+  }
+}
+
+main().catch((e) => {
+  console.error(`Automation failed: ${e.message}`)
+  process.exit(1)
+})