Release v1.0.101: Action file/directory pathRoot contract

assets/schemas/skill-actions.schema.json

@@ -121,13 +121,18 @@
         "display_type": {
           "type": "string",
           "enum": ["textarea", "date", "datetime_unix_seconds", "url", "email", "lookup", "directory", "file"],
-          "description": "可选。表单控件提示；与 format 二选一即可。lookup=关联下拉（须配 lookup 对象或绑到已有 lookup 列）。file/directory=本地路径选择。须与 CRUD display_type 语义对齐（见 ACTIONS.md / SCHEMA.md）。"
+          "description": "可选。表单控件提示；与 format 二选一即可。lookup=关联下拉（须配 lookup 对象或绑到已有 lookup 列）。file/directory=本地路径选择（可选 pathRoot 指定起始目录，见 ACTIONS.md）。须与 CRUD display_type 语义对齐。"
         },
         "format": {
           "type": "string",
           "enum": ["textarea", "date", "datetime_unix_seconds", "url", "email", "lookup", "directory", "file"],
           "description": "可选。display_type 别名，语义相同。"
         },
+        "pathRoot": {
+          "type": "string",
+          "minLength": 1,
+          "description": "可选。仅对 display_type/format 为 file 或 directory 有意义：原生选文件/目录对话框的起始文件夹，相对当前技能数据根（如 input/库存数据）。省略则宿主默认打开 {skill_data}/input。禁止绝对路径、盘符与 ..。Agent/CLI 忽略。见 references/ACTIONS.md「本地路径选择与 pathRoot」。"
+        },
         "lookup": {
           "$ref": "#/$defs/lookupConfig",
           "description": "可选。内联同库表关联 Lookup（与列 options_json lookup 对象同构）。用于当前表没有对应列时；推荐同时设 display_type=lookup。见 ACTIONS.md「跨表引用：Lookup」。"