Add Jenkins local deployment test parameters

jenkins/Jenkinsfile.database-import

@@ -12,7 +12,8 @@ pipeline {
     string(name: 'DATABASE', defaultValue: '', description: 'SpacetimeDB 数据库名，留空则读取环境变量')
     string(name: 'SERVER', defaultValue: 'maincloud', description: 'SpacetimeDB server 别名，例如 maincloud/local/dev')
     string(name: 'SERVER_URL', defaultValue: '', description: 'SpacetimeDB server URL，填写后优先于 SERVER')
-    string(name: 'ROOT_DIR', defaultValue: '', description: 'spacetime CLI root-dir，可选')
+    string(name: 'DEPLOY_DIRECTORY', defaultValue: '/var/lib/jenkins/deploy/Genarrative', description: '固定部署目录，ROOT_DIR 为空时使用其 .spacetimedb')
+    string(name: 'ROOT_DIR', defaultValue: '', description: 'spacetime CLI root-dir，可选，优先于 DEPLOY_DIRECTORY')
     string(name: 'INPUT_FILE', defaultValue: '', description: '必填，迁移 JSON 文件路径，相对源码根目录或绝对路径')
     string(name: 'INCLUDE_TABLES', defaultValue: '', description: '可选，逗号分隔的表名白名单')
     booleanParam(name: 'DRY_RUN', defaultValue: true, description: '仅校验导入，不写入数据')
@@ -37,6 +38,11 @@ pipeline {
           if (params.INCREMENTAL && params.REPLACE_EXISTING) {
             error('INCREMENTAL 不能和 REPLACE_EXISTING 同时启用。')
           }
+          def deployDirectory = params.DEPLOY_DIRECTORY?.trim()
+          if (!deployDirectory) {
+            error('DEPLOY_DIRECTORY 不能为空。')
+          }
+          env.EFFECTIVE_ROOT_DIR = params.ROOT_DIR?.trim() ? params.ROOT_DIR.trim() : "${deployDirectory}/.spacetimedb"
         }
       }
     }
@@ -68,8 +74,8 @@ pipeline {
               if [[ -n "${params.SERVER_URL}" ]]; then
                 args+=(--server-url "${params.SERVER_URL}")
               fi
-              if [[ -n "${params.ROOT_DIR}" ]]; then
-                args+=(--root-dir "${params.ROOT_DIR}")
+              if [[ -n "${env.EFFECTIVE_ROOT_DIR}" ]]; then
+                args+=(--root-dir "${env.EFFECTIVE_ROOT_DIR}")
               fi
               if [[ -n "${params.INCLUDE_TABLES}" ]]; then
                 args+=(--include "${params.INCLUDE_TABLES}")