diff --git a/text10.txt b/text10.txt
index 3ad6363..b8901cc 100644
--- a/text10.txt
+++ b/text10.txt
@@ -793,3 +793,64 @@ host_wasm_opfs_browser_smokes=ok
 `SESSION_SNAPSHOT_ID`、`SESSION_SNAPSHOT_FILENAME` 与 G-code fallback metadata 整理成
 一个小的 UI session descriptor/helper，减少按钮 handler 间重复拼接 snapshot label、
 G-code OPFS path 和默认 program source 的逻辑。仍不解析或改写任何 CNC 语义。
+
+十、2026-06-14 继续执行记录：INI panel UI session descriptor helper
+
+本轮继续沿 OPFS/session/UI boundary 推进，把 INI panel 内部的 session snapshot 常量与
+默认 G-code metadata 收敛成一个小的 UI session descriptor/helper，减少按钮 handler
+之间重复拼接。
+
+完成内容：
+
+- 在 `wasm-port/runtime/ui/ini-panel/app.js` 新增 `UI_SESSION` descriptor：
+  - `snapshotId`；
+  - `snapshotFilename`；
+  - `defaultGcodeFilename`；
+  - `gcodeWasmPath`；
+- 新增 `sessionSnapshotLabel(...)`，统一生成
+  `ui-machine-session/ui-machine-session.json` 形式的 UI label；
+- 新增 `defaultGcodeOpfsPath()`，统一生成默认 G-code OPFS path；
+- `save-session-snapshot`、`restore-session-snapshot`、`restore-load-session` 的日志与
+  字段回填改为复用 descriptor/helper；
+- `Run G-code` 的 default fallback 与 WASM target path 改为复用 descriptor；
+- 保持现有 UI 文本、按钮行为、snapshot id/filename、G-code filename、WASM path 和
+  OPFS path 不变；
+- 未改变 G-code 文本内容、OPFS file-service、machine-session bridge、interpreter run
+  API、canonical-event 解析或 LinuxCNC-owned runtime semantics。
+
+验证已通过：
+
+```bash
+git diff --check
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_ini_panel_browser.sh
+wasm-port/tests/opfs/node/verify_file_service.sh
+wasm-port/tools/verify_vendor_sync.sh
+wasm-port/tools/verify_no_standalone_cnc_semantics.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_interp_wasm.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_interp_browser.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+关键输出：
+
+```text
+browser_ini_opfs_smoke=ok
+opfs_file_service_node_smoke=ok
+vendor sync up to date
+standalone CNC semantics guard complete
+interp_wasm_node_smoke=ok
+sim_configs_wasm_node_inventory_executed=28
+sim_configs_wasm_node_inventory_passed=28
+sim_configs_wasm_node_inventory_skipped=131
+sim_configs_wasm_node_inventory_unexpected_fail=0
+browser_interp_smoke=ok
+host_wasm_opfs_browser_smokes=ok
+```
+
+下一步建议：
+
+继续沿 OPFS/session/UI boundary 推进。优先让 `Save Session Snapshot` 的 metadata 使用
+同一个 `UI_SESSION` descriptor 生成，例如补充 snapshot label、default G-code OPFS path
+和 UI workflow source，方便后续恢复/审计用户会话；并在 browser smoke 中验证 metadata
+可从 saved snapshot round trip 读回。仍不解析或改写任何 CNC 语义。
diff --git a/wasm-port/runtime/ui/ini-panel/app.js b/wasm-port/runtime/ui/ini-panel/app.js
index 0be8fd3..2a8a57b 100644
--- a/wasm-port/runtime/ui/ini-panel/app.js
+++ b/wasm-port/runtime/ui/ini-panel/app.js
@@ -49,8 +49,12 @@ const SESSION_WASM_FILES = {
 };
 const GCODE_FILENAME = "ui-session.ngc";
 const GCODE_WASM_FILE = "/work/ui-session.ngc";
-const SESSION_SNAPSHOT_ID = "ui-machine-session";
-const SESSION_SNAPSHOT_FILENAME = "ui-machine-session.json";
+const UI_SESSION = {
+  snapshotId: "ui-machine-session",
+  snapshotFilename: "ui-machine-session.json",
+  defaultGcodeFilename: GCODE_FILENAME,
+  gcodeWasmPath: GCODE_WASM_FILE,
+};
 const DEFAULT_TOOL_TABLE = "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;ui session tool\n";
 const DEFAULT_PARAMETERS = [
   "5161 0.0",
@@ -312,10 +316,19 @@ function syncEditorToWasmFs() {
   requireIniSdk().writeTextFile(WASM_FILE, editor.value);
 }
 
+function sessionSnapshotLabel(snapshot = UI_SESSION) {
+  const sessionId = typeof snapshot === "string" ? snapshot : snapshot.snapshotId ?? snapshot.sessionId;
+  return `${sessionId}/${UI_SESSION.snapshotFilename}`;
+}
+
+function defaultGcodeOpfsPath() {
+  return `linuxcnc/gcode/${UI_SESSION.defaultGcodeFilename}`;
+}
+
 async function loadSelectedGcodeProgram() {
   const opfsPath = restoredSessionSnapshot?.payload?.files?.gcode;
-  let filename = GCODE_FILENAME;
-  let selectedOpfsPath = `linuxcnc/gcode/${GCODE_FILENAME}`;
+  let filename = UI_SESSION.defaultGcodeFilename;
+  let selectedOpfsPath = defaultGcodeOpfsPath();
   let source = "default";
   if (typeof opfsPath === "string") {
     try {
@@ -323,23 +336,23 @@ async function loadSelectedGcodeProgram() {
       selectedOpfsPath = opfsPath;
       source = "snapshot";
     } catch {
-      filename = GCODE_FILENAME;
+      filename = UI_SESSION.defaultGcodeFilename;
     }
   }
   return {
     filename,
     opfsPath: selectedOpfsPath,
     source,
-    wasmPath: GCODE_WASM_FILE,
+    wasmPath: UI_SESSION.gcodeWasmPath,
     text: await loadGcodeProgram(filename),
   };
 }
 
 async function restoreSessionSnapshotToEditor() {
   const snapshot = await loadMachineSessionSnapshot(
-    SESSION_SNAPSHOT_ID,
+    UI_SESSION.snapshotId,
     MACHINE_ID,
-    { filename: SESSION_SNAPSHOT_FILENAME },
+    { filename: UI_SESSION.snapshotFilename },
   );
   const files = await loadMachineTextFiles(MACHINE_ID);
   editor.value = files.ini;
@@ -347,7 +360,7 @@ async function restoreSessionSnapshotToEditor() {
   setField("sessionParameters", snapshot.payload.files.parameters);
   setField("sessionToolTable", snapshot.payload.files.toolTable);
   setField("sessionGcode", snapshot.payload.files.gcode);
-  setField("sessionSnapshot", `${snapshot.sessionId}/${SESSION_SNAPSHOT_FILENAME}`);
+  setField("sessionSnapshot", sessionSnapshotLabel(snapshot.sessionId));
   restoredSessionSnapshot = snapshot;
   return snapshot;
 }
@@ -466,7 +479,7 @@ document.getElementById("save-machine-files").addEventListener("click", async ()
       toolTable: DEFAULT_TOOL_TABLE,
       parameters: DEFAULT_PARAMETERS,
     });
-    const gcodePath = await saveGcodeProgram(GCODE_FILENAME, DEFAULT_GCODE);
+    const gcodePath = await saveGcodeProgram(UI_SESSION.defaultGcodeFilename, DEFAULT_GCODE);
     setLog(
       [
         "Saved machine text files to OPFS.",
@@ -488,13 +501,13 @@ document.getElementById("save-session-snapshot").addEventListener("click", async
       toolTable: DEFAULT_TOOL_TABLE,
       parameters: DEFAULT_PARAMETERS,
     });
-    await saveGcodeProgram(GCODE_FILENAME, DEFAULT_GCODE);
+    await saveGcodeProgram(UI_SESSION.defaultGcodeFilename, DEFAULT_GCODE);
     const snapshot = await saveMachineSessionSnapshot(
-      SESSION_SNAPSHOT_ID,
+      UI_SESSION.snapshotId,
       MACHINE_ID,
       {
-        filename: SESSION_SNAPSHOT_FILENAME,
-        gcodeFilename: GCODE_FILENAME,
+        filename: UI_SESSION.snapshotFilename,
+        gcodeFilename: UI_SESSION.defaultGcodeFilename,
         metadata: { source: "ini-panel" },
       },
     );
@@ -502,11 +515,11 @@ document.getElementById("save-session-snapshot").addEventListener("click", async
     setField("sessionParameters", snapshot.payload.files.parameters);
     setField("sessionToolTable", snapshot.payload.files.toolTable);
     setField("sessionGcode", snapshot.payload.files.gcode);
-    setField("sessionSnapshot", `${SESSION_SNAPSHOT_ID}/${SESSION_SNAPSHOT_FILENAME}`);
+    setField("sessionSnapshot", sessionSnapshotLabel(UI_SESSION));
     setLog(
       [
         "Saved machine session snapshot to OPFS.",
-        `Snapshot: ${SESSION_SNAPSHOT_ID}/${SESSION_SNAPSHOT_FILENAME}`,
+        `Snapshot: ${sessionSnapshotLabel(UI_SESSION)}`,
         `INI: ${snapshot.payload.files.ini}`,
         `Parameter file: ${snapshot.payload.files.parameters}`,
         `Tool table file: ${snapshot.payload.files.toolTable}`,
@@ -524,7 +537,7 @@ document.getElementById("restore-session-snapshot").addEventListener("click", as
     setLog(
       [
         "Restored machine session snapshot from OPFS.",
-        `Snapshot: ${snapshot.sessionId}/${SESSION_SNAPSHOT_FILENAME}`,
+        `Snapshot: ${sessionSnapshotLabel(snapshot.sessionId)}`,
         `INI: ${snapshot.payload.files.ini}`,
         `Parameter file: ${snapshot.payload.files.parameters}`,
         `Tool table file: ${snapshot.payload.files.toolTable}`,
@@ -562,7 +575,7 @@ document.getElementById("restore-load-session").addEventListener("click", async
     setLog(
       [
         "Restored and loaded machine session snapshot.",
-        `Snapshot: ${snapshot.sessionId}/${SESSION_SNAPSHOT_FILENAME}`,
+        `Snapshot: ${sessionSnapshotLabel(snapshot.sessionId)}`,
         `INI: ${loadedSession.ini.opfsPath} -> ${loadedSession.ini.wasmPath}`,
         `Parameter file: ${loadedSession.parameters.opfsPath} -> ${loadedSession.parameters.wasmPath}`,
         `Parameters: ${loadedSession.parameters.result.trim()}`,