feat: 工作目录支持页面内目录浏览器

contracts/openapi.json

@@ -337,6 +337,47 @@
         }
       }
     },
+    "/api/v1/system/directories": {
+      "get": {
+        "tags": [
+          "system"
+        ],
+        "operationId": "list_directories",
+        "parameters": [
+          {
+            "name": "path",
+            "in": "query",
+            "description": "绝对目录路径；留空表示列出盘符",
+            "required": false,
+            "schema": {
+              "type": "string"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Subdirectories of the requested path, or the drive list",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/DirectoryListingResponse"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "The path is not an existing absolute directory",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ErrorResponse"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/api/v1/tasks": {
       "get": {
         "tags": [
@@ -872,6 +913,56 @@
           }
         }
       },
+      "DirectoryEntry": {
+        "type": "object",
+        "required": [
+          "name",
+          "path"
+        ],
+        "properties": {
+          "name": {
+            "type": "string",
+            "description": "用于展示的名称"
+          },
+          "path": {
+            "type": "string",
+            "description": "绝对路径，选中后回填到表单"
+          }
+        }
+      },
+      "DirectoryListingResponse": {
+        "type": "object",
+        "required": [
+          "entries",
+          "truncated"
+        ],
+        "properties": {
+          "entries": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/DirectoryEntry"
+            }
+          },
+          "parent": {
+            "type": [
+              "string",
+              "null"
+            ],
+            "description": "上一级目录；盘符根目录和盘符列表为 null"
+          },
+          "path": {
+            "type": [
+              "string",
+              "null"
+            ],
+            "description": "当前目录；为 null 表示正在列出盘符"
+          },
+          "truncated": {
+            "type": "boolean",
+            "description": "条目超过上限被截断时为 true"
+          }
+        }
+      },
       "ErrorResponse": {
         "type": "object",
         "required": [