workspace: root dir files initially, __root__ handling

wwwroot/api/workspace_files.dspy

@@ -1,11 +1,10 @@
-# workspace_files.dspy - 返回目录下文件列表（Bricks widget 格式）
+# workspace_files.dspy - 返回目录下文件列表
-# id 是相对路径，需拼接 workspace_dir
 
 import os
 
 folder_id = (params_kw or {}).get('id', '').strip()
 
-if not folder_id or folder_id == '__root__':
+if not folder_id:
     return {"widgettype": "Text", "options": {"text": "请从左侧选择目录", "cfontsize": 0.9}}
 
 uid = await get_user()
@@ -31,7 +30,11 @@ async with DBPools().sqlorContext(dbname) as sor:
                 org_id = getattr(proj[0], 'org_id', '0') or '0'
                 ws_dir = workspace_base + '/' + org_id + '/' + pname
 
-full_dir = ws_dir + '/' + folder_id if ws_dir else folder_id
+# __root__ means workspace root directory
+if folder_id == '__root__':
+    full_dir = ws_dir
+else:
+    full_dir = ws_dir + '/' + folder_id if ws_dir else folder_id
 
 if not os.path.isdir(full_dir):
     return {"widgettype": "Text", "options": {"text": "目录不可用: " + folder_id}}
@@ -55,39 +58,22 @@ for name in entries:
         fname_escaped = name.replace("'", "\\'")
         row = {
             "widgettype": "HBox",
-            "options": {
+            "options": {"padding": "6px 10px", "alignItems": "center", "gap": "8px", "borderRadius": "4px"},
-                "padding": "6px 10px",
-                "alignItems": "center",
-                "gap": "8px",
-                "borderRadius": "4px",
-                "style": {"cursor": "pointer"},
-            },
             "subwidgets": [
                 {"widgettype": "Text", "options": {"text": icon, "cfontsize": 1.2}},
                 {"widgettype": "Text", "options": {"text": name, "cfontsize": 0.9, "color": "#1e293b", "css": "filler"}},
                 {"widgettype": "Text", "options": {"text": f"{size/1024:.1f}KB", "cfontsize": 0.75, "color": "#94a3b8"}},
             ],
-            "binds": [{
+        }
+        if is_text:
+            row["options"]["style"] = {"cursor": "pointer"}
+            row["binds"] = [{
                 "wid": "self",
                 "event": "click",
                 "actiontype": "script",
                 "target": "self",
                 "script": f"var pw=new bricks.PopupWindow({{title:'{fname_escaped}',cwidth:70,cheight:32,auto_open:true}});var wt=new bricks.Wterm({{css:'filler',padding:'0'}});pw.content_w.add_widget(wt);var sb=new bricks.Button({{label:'保存'}});pw.content_w.add_widget(sb);fetch('/pipeline-sdlc/api/workspace_file.dspy?action=read&path='+encodeURIComponent('{fpath_escaped}')).then(function(r){{return r.json()}}).then(function(d){{if(d.error){{wt.write('Error: '+d.error);return}};wt.write(d.content||'');sb.bind('click',function(){{var c=wt.get_value();fetch('/pipeline-sdlc/api/workspace_file.dspy',{{method:'POST',headers:{{'Content-Type':'application/x-www-form-urlencoded'}},body:'action=save&path='+encodeURIComponent('{fpath_escaped}')+'&content='+encodeURIComponent(c)}}).then(function(r){{return r.json()}}).then(function(d){{if(d.success){{sb.set_text('已保存');setTimeout(function(){{sb.set_text('保存')}},2000)}}}})}});}})"
-            }] if is_text else []
+            }]
-        } if is_text else {
-            "widgettype": "HBox",
-            "options": {
-                "padding": "6px 10px",
-                "alignItems": "center",
-                "gap": "8px",
-                "borderRadius": "4px",
-            },
-            "subwidgets": [
-                {"widgettype": "Text", "options": {"text": icon, "cfontsize": 1.2}},
-                {"widgettype": "Text", "options": {"text": name, "cfontsize": 0.9, "color": "#94a3b8", "css": "filler"}},
-                {"widgettype": "Text", "options": {"text": f"{size/1024:.1f}KB", "cfontsize": 0.75, "color": "#94a3b8"}},
-            ],
-        }
         files.append(row)
 
 if not files:

wwwroot/api/workspace_popup.dspy

@@ -70,6 +70,7 @@ async with DBPools().sqlorContext(dbname) as sor:
                         "widgettype": "VScrollPanel",
                         "id": "ws_files",
                         "options": {
+                            "dataurl": entire_url("/pipeline-sdlc/api/workspace_files.dspy?id=__root__"),
                             "css": "filler",
                             "padding": "8px",
                             "gap": "4px"