feat: Add GitHub Actions workflow for code quality checks

.github/workflows/code-quality.yml

@@ -0,0 +1,77 @@
+name: Code Quality
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  lint:
+    name: Lint & Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install tools
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install "ruff==0.13.2"
+
+      - name: Ruff lint
+        run: |
+          ruff check . \
+            --line-length 88 \
+            --target-version py310 \
+            --extend-exclude plans,docs,templates \
+            --select F,W,E,ASYNC,C4,Q,I,UP \
+            --ignore F403,F405,E501,ASYNC230,ASYNC240 \
+            --per-file-ignores "__init__.py:F401"
+
+      - name: Ruff format check
+        run: ruff format --check . --line-length 88 --exclude plans,docs,templates
+
+  syntax:
+    name: Syntax Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Compile all Python files
+        run: python -m compileall -q .
+
+  metadata:
+    name: Metadata Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install PyYAML
+        run: python -m pip install "pyyaml==6.0.2"
+
+      - name: Validate metadata.yaml
+        run: |
+          python -c "import yaml,sys; yaml.safe_load(open('metadata.yaml',encoding='utf-8')); print('metadata.yaml OK')"
+
+      - name: Validate _conf_schema.json
+        run: |
+          python -c "import json; json.load(open('_conf_schema.json',encoding='utf-8')); print('_conf_schema.json OK')"

README.md

@@ -28,7 +28,7 @@
 | summarization_provider_id | 记忆总结 LLM 模型（预留） | 留空使用会话主 LLM |
 | auto_memorize | 自动记忆模式开关 | `true` |
 | extraction_interval | 每 N 轮对话触发一次记忆提取 | `20` |
-| extraction_min_content_length | 对话总长度低于此值时跳过提取 | `500` |
+| extraction_min_content_length | 对话总长度低于此值时跳过提取 | `150` |
 | global_memory | 全局记忆模式（跨会话召回） | `true` |
 | max_memories_per_inject | 每次 LLM 请求注入的最大记忆条数 | `5` |
 | memory_domains | 记忆分类域 | `["user_profile", "preferences", "facts", "events", "context"]` |

_conf_schema.json

@@ -37,7 +37,7 @@
   "extraction_min_content_length": {
     "description": "最小提取内容长度",
     "type": "int",
-    "default": 500,
+    "default": 150,
     "hint": "对话总内容低于此字符数时跳过记忆提取，避免无意义短对话被记忆"
   },
   "global_memory": {