diff --git a/tools/oc-session-sync.py b/tools/oc-session-sync.py
index 8e615e1..96ad631 100644
--- a/tools/oc-session-sync.py
+++ b/tools/oc-session-sync.py
@@ -173,32 +173,51 @@ except Exception as e:
 open("/root/.oc_sync_result.json", "w", encoding="utf-8").write(json.dumps(res))
 '''
 
-# ★ 存量 worktree 洗白（2026-10-20 截图实锤「Session location unavailable / C:/Users/ypshidifu」）：
-#   IMPORT 用 INSERT OR IGNORE —— WSL 已存在的 project 行永远不会被 UPDATE，
-#   推送侧的路径转换只对「新插入」的行生效，存量 Win 路径洗不掉。
-#   此脚本每次同步无条件跑（幂等 UPDATE，开销可忽略），把 WSL project 表里
-#   所有 C:/Users/ypshidifu 或 C:\Users\ypshidifu 前缀的 worktree 洗成 /root。
+# ★ 存量 Win 路径洗白（2026-10-20 二次实锤：OC 2.x 的 "Session location" 读的是
+#   session/session_v2 表自身的 directory 列，不只是 project.worktree！
+#   目标会话 ses_eb074c0daffe 的 session_v2.directory = "C:/Users/ypshidifu" 即截图来源。
+#   且 IMPORT 用 INSERT OR IGNORE —— WSL 已存在的行永远不会被 UPDATE，
+#   推送侧转换只对「新插入」的行生效。此脚本每次同步无条件跑（幂等 UPDATE），
+#   把三张表里所有 Win home 前缀的路径洗成 /root。
 FIX_WORKTREE_SRC = r'''
 import sqlite3
 BK = chr(92)
 PRE_SL = "C:/Users/ypshidifu"
 PRE_BK = "C:" + BK + "Users" + BK + "ypshidifu"
-res = {"fixed": 0, "err": None}
+res = {"fixed": {}, "err": None}
+def conv(p):
+    if not p or not isinstance(p, str):
+        return None
+    if p.startswith(PRE_SL):
+        return "/root" + p[len(PRE_SL):]
+    if p.startswith(PRE_BK):
+        return "/root" + p[len(PRE_BK):]
+    return None
 try:
     con = sqlite3.connect("/root/.local/share/opencode/opencode.db")
     cur = con.cursor()
-    rows = cur.execute("select id, worktree from project").fetchall()
-    for pid, wt in rows:
-        if not wt or not isinstance(wt, str):
-            continue
-        if wt.startswith(PRE_SL):
-            cur.execute("update project set worktree=? where id=?",
-                        ("/root" + wt[len(PRE_SL):], pid))
-            res["fixed"] += 1
-        elif wt.startswith(PRE_BK):
-            cur.execute("update project set worktree=? where id=?",
-                        ("/root" + wt[len(PRE_BK):], pid))
-            res["fixed"] += 1
+    # project.worktree
+    n = 0
+    for pid, wt in cur.execute("select id, worktree from project").fetchall():
+        nw = conv(wt)
+        if nw:
+            cur.execute("update project set worktree=? where id=?", (nw, pid))
+            n += 1
+    res["fixed"]["project.worktree"] = n
+    # session.directory（列存在才跑）
+    def fix_dir(table):
+        cols = [r[1] for r in cur.execute("PRAGMA table_info(%s)" % table)]
+        if "directory" not in cols:
+            return -1
+        n = 0
+        for sid, d in cur.execute("select id, directory from %s" % table).fetchall():
+            nw = conv(d)
+            if nw:
+                cur.execute("update %s set directory=? where id=?" % table, (nw, sid))
+                n += 1
+        return n
+    res["fixed"]["session.directory"] = fix_dir("session")
+    res["fixed"]["session_v2.directory"] = fix_dir("session_v2")
     con.commit()
     con.close()
 except Exception as e:
@@ -340,16 +359,26 @@ def main():
                 list(targets),
             )
         ]
-        # ★ project.worktree 路径转换（Win C:/Users/ypshidifu/... -> WSL /root/...）
+        # ★ Win 路径转换（C:/Users/ypshidifu / C:\Users\ypshidifu -> /root）
         #   修 WSL 侧「Session location unavailable / C:/Users/ypshidifu」
+        #   2026-10-20 二次实锤：OC 2.x 的 location 显示读 session/session_v2 自己的
+        #   directory 列，project.worktree 也要转，三处一起。
+        def _conv_win_path(p):
+            if not isinstance(p, str):
+                return p
+            if p.startswith(_WIN_HOME_PREFIX_SL):
+                return _WSL_HOME_PREFIX + p[len(_WIN_HOME_PREFIX_SL):]
+            if p.startswith("C:" + chr(92) + "Users" + chr(92) + "ypshidifu"):
+                return _WSL_HOME_PREFIX + p[len("C:" + chr(92) + "Users" + chr(92) + "ypshidifu"):]
+            return p
+
         if tables.get("project"):
-            _wkcol = "worktree"
             for _pr in tables["project"]:
-                _wk = _pr.get(_wkcol)
-                if isinstance(_wk, str) and _wk.startswith(_WIN_HOME_PREFIX_SL):
-                    _pr[_wkcol] = _WSL_HOME_PREFIX + _wk[len(_WIN_HOME_PREFIX_SL):]
-                elif isinstance(_wk, str) and _wk.startswith("C:\\Users\\ypshidifu"):
-                    _pr[_wkcol] = _WSL_HOME_PREFIX + _wk.replace("C:\\Users\\ypshidifu", "")
+                _pr["worktree"] = _conv_win_path(_pr.get("worktree"))
+        for _t in ("session", "session_v2"):
+            for _r in tables.get(_t) or []:
+                if "directory" in _r:
+                    _r["directory"] = _conv_win_path(_r.get("directory"))
         try:
             tables["session_v2"] = [
                 dict(r)