diff --git a/.gsd/dispatch-isolation-sentinel.json b/.gsd/dispatch-isolation-sentinel.json
index 12ec96e..e4b8b6c 100644
--- a/.gsd/dispatch-isolation-sentinel.json
+++ b/.gsd/dispatch-isolation-sentinel.json
@@ -1 +1 @@
-{"isolation":"none","harness_flag":null,"phase":"01","plan":null,"written_at":1788870777825}
\ No newline at end of file
+{"isolation":"none","harness_flag":null,"phase":"02","plan":null,"written_at":1788938482625}
\ No newline at end of file
diff --git a/.planning/milestone.lock b/.planning/milestone.lock
new file mode 100644
index 0000000..1f710ef
--- /dev/null
+++ b/.planning/milestone.lock
@@ -0,0 +1,6 @@
+{
+  "phase": "02",
+  "session": "wt-session-eb4daf98-f578-4749-8d80-f7dea0a4346b",
+  "pid": 137500,
+  "updated_at": 1788946631198
+}
diff --git a/.planning/state.json b/.planning/state.json
index c522bd8..df69c05 100644
--- a/.planning/state.json
+++ b/.planning/state.json
@@ -11,7 +11,7 @@
     {
       "number": "2",
       "name": "寻路系统",
-      "status": "pending"
+      "status": "in_progress"
     },
     {
       "number": "3",
@@ -37,7 +37,7 @@
   "next": {
     "command": "/gsd:progress --next",
     "label": "Advance to the next step",
-    "reason": "Phase 01 verification passed; phase ready for completion"
+    "reason": "Phase 02 of 6 · executing"
   },
-  "updated_at": "2026-09-09T03:53:57.000Z"
+  "updated_at": "2026-09-09T09:37:11.395Z"
 }