接上一轮，按接续文件继续执行

结论：Three.js 程序预览和刀具执行显示已收口，公网 HTTP/IP 下 Save/Restore Session 已支持 memory-fallback 降级并通过 node/browser gate。

web-rtcp-5axis-sim-plan/app/src/ui/gmoccapy-shell.js

@@ -324,7 +324,7 @@ function renderInfoTabs(element, state) {
       <dt>Canonical:</dt><dd data-program-execution-summary="${state.programExecution?.summary?.motionEventCount ?? 0}">${state.programExecution?.summary?.motionEventCount ?? 0} motion / ${state.programExecution?.summary?.canonicalEventCount ?? 0} events</dd>
       <dt>Switchkins:</dt><dd data-program-switchkins-summary="${state.programExecution?.summary?.switchkinsEventCount ?? 0}">${formatSwitchkinsSummary(state.programExecution)}</dd>
       <dt>Machine run:</dt><dd data-machine-file-execution="status">${formatMachineFileExecution(state.machineFileExecution)}</dd>
-      <dt>Session:</dt><dd data-session-persistence="status">${state.sessionPersistence.status} / ${state.sessionPersistence.path ?? "-"}</dd>
+      <dt>Session:</dt><dd data-session-persistence="status">${state.sessionPersistence.status} / ${state.sessionPersistence.storageMode ?? "-"} / ${state.sessionPersistence.path ?? "-"}</dd>
       <dt>Tool preview:</dt><dd data-tool-preview="detail">T${state.toolPreview.toolNumber} D${formatNumber(state.toolPreview.diameter, 2)} L${formatNumber(state.toolPreview.length, 3)} ${state.toolPreview.units}</dd>
       <dt>Program time:</dt><dd data-program-timing="summary">${formatProgramTiming(state)}</dd>
       <dt>Segment time:</dt><dd data-program-timing="segment">${formatProgramTimingSegment(state)}</dd>