diff --git a/scripts/load_path.py b/scripts/load_path.py
index 5fe6d29..3038107 100644
--- a/scripts/load_path.py
+++ b/scripts/load_path.py
@@ -108,6 +108,7 @@ PATHS_LOGINED = [
     f"/{MOD}/api/workspace_tree.dspy",
     f"/{MOD}/api/workspace_files.dspy",
     f"/{MOD}/api/workspace_open.dspy",
+    f"/{MOD}/api/workspace_view.dspy",
     f"/{MOD}/api/workspace_file.dspy",
     f"/{MOD}/api/download_project.dspy",
     f"/{MOD}/api/workspace_upload.dspy",
diff --git a/wwwroot/api/workspace_popup.dspy b/wwwroot/api/workspace_popup.dspy
index fcd4252..191ac05 100644
--- a/wwwroot/api/workspace_popup.dspy
+++ b/wwwroot/api/workspace_popup.dspy
@@ -24,13 +24,22 @@ async with DBPools().sqlorContext(dbname) as sor:
             }]
         }
     else:
-        open_url = entire_url("/pipeline-sdlc/api/workspace_open.dspy")
+        view_url = entire_url("/pipeline-sdlc/api/workspace_view.dspy")
+        edit_url = entire_url("/pipeline-sdlc/api/workspace_open.dspy")
         delete_url = entire_url("/pipeline-sdlc/api/workspace_delete.dspy")
 
-        # 打开：预览选中文件
-        open_script = (
+        # 查看：txt/md 用 MdWidget 渲染，其他下载查看
+        view_script = (
             "if(!bricks.app._ws_sel)return;"
-            "var r=await fetch(" + _json.dumps(open_url) + "+'?id='+encodeURIComponent(bricks.app._ws_sel.id));"
+            "var r=await fetch(" + _json.dumps(view_url) + "+'?id='+encodeURIComponent(bricks.app._ws_sel.id));"
+            "var d=await r.json();"
+            "bricks.widgetBuild(d,bricks.app);"
+        )
+
+        # 编辑：文本 vi 编辑、媒体播放、图片预览、其他下载
+        edit_script = (
+            "if(!bricks.app._ws_sel)return;"
+            "var r=await fetch(" + _json.dumps(edit_url) + "+'?id='+encodeURIComponent(bricks.app._ws_sel.id));"
             "var d=await r.json();"
             "bricks.widgetBuild(d,bricks.app);"
         )
@@ -78,8 +87,13 @@ async with DBPools().sqlorContext(dbname) as sor:
                         "tools": [
                             {
                                 "widgettype": "Button",
-                                "options": {"label": "打开", "css": "small"},
-                                "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": open_script}]
+                                "options": {"label": "查看", "css": "small"},
+                                "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": view_script}]
+                            },
+                            {
+                                "widgettype": "Button",
+                                "options": {"label": "编辑", "css": "small"},
+                                "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": edit_script}]
                             },
                             {
                                 "widgettype": "Button",
diff --git a/wwwroot/api/workspace_view.dspy b/wwwroot/api/workspace_view.dspy
new file mode 100644
index 0000000..ef1b7c4
--- /dev/null
+++ b/wwwroot/api/workspace_view.dspy
@@ -0,0 +1,62 @@
+# workspace_view.dspy - 查看文件：txt/md 用 MdWidget 渲染，其他文档下载查看
+
+import os
+import json as _json
+from urllib.parse import quote
+
+file_id = (params_kw or {}).get('id', '').strip()
+
+uid = await get_user()
+if not uid:
+    uid = 'user-01'
+
+dbname = get_module_dbname('pipeline-sdlc')
+
+async with DBPools().sqlorContext(dbname) as sor:
+    ws_dir, _ = await get_workspace_dir(sor, uid)
+
+if not file_id or file_id == '__root__':
+    return {"widgettype": "Message", "options": {"title": "查看失败", "message": "未指定文件"}}
+
+full_path = ws_dir + '/' + file_id if ws_dir else file_id
+
+# 路径穿越校验
+real_ws = os.path.realpath(ws_dir)
+real_full = os.path.realpath(full_path)
+if not real_full.startswith(real_ws + os.sep):
+    return {"widgettype": "Message", "options": {"title": "错误", "message": "非法路径"}}
+
+if not os.path.isfile(full_path):
+    return {"widgettype": "Message", "options": {"title": "查看失败", "message": "文件不存在: " + file_id}}
+
+name = os.path.basename(full_path)
+ext = os.path.splitext(name)[1].lower()
+
+file_url = entire_url("/pipeline-sdlc/api/workspace_file.dspy") + "?id=" + quote(file_id)
+
+# txt/md → MdWidget 渲染
+md_exts = ['.md', '.txt']
+if ext in md_exts:
+    return {
+        "widgettype": "PopupWindow",
+        "options": {"title": name + " (查看)", "width": "85%", "height": "85%", "auto_open": True, "resizable": True},
+        "subwidgets": [{
+            "widgettype": "MdWidget",
+            "options": {"md_url": file_url, "width": "100%", "height": "100%"}
+        }]
+    }
+
+# 其他 → 下载查看
+download_url = file_url + "&download=1"
+download_script = (
+    "window.open(" + _json.dumps(download_url) + ",'_blank');"
+)
+return {
+    "widgettype": "PopupWindow",
+    "options": {"title": name, "cwidth": 34, "cheight": 12, "auto_open": True, "resizable": True},
+    "subwidgets": [
+        {"widgettype": "Text", "options": {"text": "该文件类型需下载后查看", "cfontsize": 1, "padding": "16px", "halign": "middle"}},
+        {"widgettype": "Button", "options": {"label": "下载文件", "css": "primary"},
+         "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": download_script}]}
+    ]
+}