fix(hooks): pre-push 自动启动测试 MySQL

.githooks/pre-push

@@ -57,6 +57,37 @@ if [ "${TYPECHECK:-0}" = "1" ]; then
     echo "[pre-push] Pyright 通过"
 fi
 
+# pytest 跑在真实 MySQL 上；钩子自己确保测试库可用，避免只抛一堆连接错误。
+ensure_test_mysql() {
+    if ! command -v docker >/dev/null 2>&1; then
+        echo "[pre-push] ❌ 未安装 Docker，无法启动测试 MySQL"
+        return 1
+    fi
+    if ! docker info >/dev/null 2>&1; then
+        echo "[pre-push] ❌ Docker 未运行，请先启动 Docker"
+        return 1
+    fi
+    if docker compose ps -q mysql 2>/dev/null | grep -q .; then
+        echo "[pre-push] 测试 MySQL 已在运行"
+    else
+        echo "[pre-push] 测试 MySQL 未运行，正在启动..."
+        docker compose up -d mysql
+    fi
+    for _ in $(seq 1 30); do
+        if docker compose exec -T mysql sh -c \
+            'mysqladmin ping -h localhost -uroot -p"$MYSQL_ROOT_PASSWORD" --silent' \
+            >/dev/null 2>&1; then
+            echo "[pre-push] 测试 MySQL 已就绪"
+            return 0
+        fi
+        sleep 2
+    done
+    echo "[pre-push] ❌ 测试 MySQL 启动超时"
+    return 1
+}
+
+ensure_test_mysql
+
 echo "[pre-push] 运行 pytest..."
 ./dev.sh test -q
 echo "[pre-push] pytest 通过"