diff --git a/.github/workflows/pr-agent.yml b/.github/workflows/pr-agent.yml
deleted file mode 100644
index 658a2380..00000000
--- a/.github/workflows/pr-agent.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-name: PR-Agent
-
-on:
-  # 使用 pull_request_target 让同仓库与外部 fork PR 都能自动运行 PR-Agent，
-  # 并在 synchronize 事件跟进每次新 commit。
-  # 本 workflow 不 checkout / 执行 PR 分支代码，只让 digest-pinned PR-Agent 镜像通过 GitHub API 读取 diff。
-  pull_request_target:
-    types: [opened, reopened, ready_for_review, synchronize]
-
-  issue_comment:
-    types: [created]
-
-jobs:
-  pr_agent_job:
-    # PR 与每次新 commit 自动运行；评论触发仍限制为可信成员，避免任意评论滥用 Secrets。
-    if: >-
-      ${{
-        github.event.sender.type != 'Bot' &&
-        (
-          github.event_name == 'pull_request_target' ||
-          (
-            github.event_name == 'issue_comment' &&
-            github.event.issue.pull_request &&
-            contains(fromJson('["OWNER","MEMBER","COLLABORATOR"]'), github.event.comment.author_association)
-          )
-        )
-      }}
-
-    runs-on: ubuntu-latest
-
-    permissions:
-      # PR-Agent 需要在 PR/issue 上评论，并通过 GitHub API 读取 diff/文件内容。
-      issues: write
-      pull-requests: write
-      contents: read
-
-    steps:
-      - name: Run PR Agent
-        # Pin the actual PR-Agent container image because this job can access repo Secrets.
-        uses: docker://pragent/pr-agent@sha256:a0b36966ca3a197ca739fa1e65c16703076fc1c744cd423ca203b8c21707d71c
-
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-          # DeepSeek API Key
-          OPENAI_KEY: ${{ secrets.DEEPSEEK_API_KEY }}
-          OPENAI__KEY: ${{ secrets.DEEPSEEK_API_KEY }}
-
-          # DeepSeek 官方 OpenAI-Compatible API
-          OPENAI.API_BASE: "https://api.deepseek.com/v1"
-          OPENAI__API_BASE: "https://api.deepseek.com/v1"
-          OPENAI_API_BASE: "https://api.deepseek.com/v1"
-          OPENAI_BASE_URL: "https://api.deepseek.com/v1"
-
-          # 中文输出
-          pr_reviewer.response_language: "zh-CN"
-          pr_description.response_language: "zh-CN"
-          pr_code_suggestions.response_language: "zh-CN"
-
-          # 模型配置
-          config.model: "openai/deepseek-v4-flash"
-          config.fallback_models: '["openai/deepseek-v4-flash"]'
-          config.custom_model_max_tokens: "1048576"
-
-          # DeepSeek 支持 temperature
-          config.temperature: "0.2"
-
-          # 自动执行配置
-          github_action_config.auto_review: "true"
-          github_action_config.auto_describe: "true"
-          github_action_config.auto_improve: "false"
-
-          # 允许 synchronize 事件触发 PR-Agent
-          github_action_config.pr_actions: '["opened", "reopened", "ready_for_review", "synchronize"]'
\ No newline at end of file