fix: keep extension 0.5.167 after updater rollback

mappings/plan_add.mapping.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://local.lwltapi/schemas/ltjt_form_mapping.schema.json",
-  "mapping_version": "2026-09-02.shared_plan_create.plan_add.v0.9",
-  "status": "native_nonempty_product_search_live_verified_release_gated_0.5.165",
+  "mapping_version": "2026-09-03.shared_plan_create.plan_add.v0.10",
+  "status": "adaptive_list_entry_readiness_release_gated_0.5.167",
   "source": {
     "schema": "schemas/standard_system_operation.schema.json",
     "action": "shared_plan_create"
@@ -16,6 +16,14 @@
     "payload_prefix": "Act=DoInfoSPs&",
     "response_type": "script"
   },
+  "entry_readiness": {
+    "page": "/System/Business/plan.asp",
+    "target": "#NewBuildB, [name=\"NewBuildB\"]",
+    "policy": "check immediately; while absent reacquire the current main-iframe document and poll every 100ms; click as soon as the button is connected and enabled",
+    "timeout_ms": 15000,
+    "fixed_delay": false,
+    "failure_policy": "block before click and before ERP write"
+  },
   "ordered_steps": [
     { "step": 1, "operation": "set_date_range", "source": "data.recurrence.start_date/end_date", "targets": ["Riqi1", "Riqi2"] },
     { "step": 2, "operation": "resolve_and_select_product", "source": "data.product.keyword || data.product.name", "search_target": "S_chanpinming", "radio_target": "cp_id", "side_effect": "set_th fills tuanxuhao1/tuanxuhao2", "unique_required": true, "fallback": "match loaded candidates first; if unresolved, issue the native non-empty product-name query and match the returned name/duration fields locally; strip only a trailing numeric duration before the native query; retain one empty-query compatibility reload; never choose the first row" },