fix: auto-repair malformed memory scope regions

tests/graph-persistence.mjs

@@ -92,6 +92,7 @@ import {
 } from "../retrieval/recall-persistence.js";
 import { getNodeDisplayName } from "../graph/node-labels.js";
 import {
+  hasGraphPersistDirtyState,
   normalizeGraphRuntimeState,
   pruneGraphPersistDirtyState,
 } from "../runtime/runtime-state.js";
@@ -1041,6 +1042,7 @@ async function createGraphPersistenceHarness({
     buildSnapshotFromGraph,
     evaluateNativeHydrateGate,
     evaluatePersistNativeDeltaGate,
+    hasGraphPersistDirtyState,
     pruneGraphPersistDirtyState,
     buildBmeDbName,
     BME_GRAPH_LOCAL_STORAGE_MODE_AUTO: "auto",

tests/indexeddb-persistence.mjs

@@ -15,6 +15,7 @@ import {
 } from "../sync/bme-db.js";
 import { BmeChatManager } from "../sync/bme-chat-manager.js";
 import { createEmptyGraph } from "../graph/graph.js";
+import { getGraphPersistDirtyStateSnapshot } from "../runtime/runtime-state.js";
 
 const PREFIX = "[ST-BME][indexeddb-persistence]";
 
@@ -744,6 +745,29 @@ async function testGraphSnapshotConverters() {
   const rebuiltMalformedButFlagged = buildGraphFromSnapshot(malformedButFlaggedSnapshot, {
     chatId: "chat-a",
   });
+  const scopeRepairSnapshot = {
+    ...snapshot,
+    meta: {
+      ...snapshot.meta,
+    },
+    nodes: [
+      {
+        ...snapshot.nodes[0],
+        scope: {
+          layer: "objective",
+          regionPrimary: "王都/钟楼",
+          regionSecondary: "旧城区 / 集市 / 钟楼",
+        },
+      },
+    ],
+  };
+  delete scopeRepairSnapshot.meta[BME_RUNTIME_RECORDS_NORMALIZED_META_KEY];
+  const rebuiltScopeRepair = buildGraphFromSnapshot(scopeRepairSnapshot, {
+    chatId: "chat-a",
+  });
+  const scopeRepairDirtyState = getGraphPersistDirtyStateSnapshot(
+    rebuiltScopeRepair,
+  );
   assert.equal(rebuilt.historyState.lastProcessedAssistantFloor, 9);
   assert.equal(rebuilt.historyState.extractionCount, 4);
   assert.equal(rebuilt.nodes.length, 1);
@@ -764,6 +788,23 @@ async function testGraphSnapshotConverters() {
   assert.equal(rebuiltMalformedButFlagged.nodes[0].scope?.layer, "objective");
   assert.equal(rebuiltMalformedButFlagged.nodes[0].storyTime?.tense, "unknown");
   assert.equal(rebuiltMalformedButFlagged.nodes[0].storyTimeSpan?.mixed, false);
+  assert.equal(rebuiltScopeRepair.nodes[0].scope?.regionPrimary, "钟楼");
+  assert.deepEqual(rebuiltScopeRepair.nodes[0].scope?.regionPath, ["王都", "钟楼"]);
+  assert.deepEqual(rebuiltScopeRepair.nodes[0].scope?.regionSecondary, [
+    "旧城区",
+    "集市",
+  ]);
+  assert.equal(
+    scopeRepairDirtyState?.nodeUpsertIds?.includes("node-converter"),
+    true,
+  );
+  assert.equal(rebuiltScopeRepair.vectorIndexState?.dirty, true);
+  assert.equal(
+    rebuiltScopeRepair.vectorIndexState?.replayRequiredNodeIds?.includes(
+      "node-converter",
+    ),
+    true,
+  );
 
   rebuilt.nodes[0].fields.title = "Mutated Converter Node";
   rebuilt.nodes[0].embedding[0] = 99;

tests/scoped-memory.mjs

@@ -8,7 +8,11 @@ import {
   findLatestNode,
   serializeGraph,
 } from "../graph/graph.js";
-import { normalizeMemoryScope } from "../graph/memory-scope.js";
+import {
+  buildRegionLine,
+  getScopeRegionTokens,
+  normalizeMemoryScope,
+} from "../graph/memory-scope.js";
 import {
   normalizeStoryTime,
   normalizeStoryTimeSpan,
@@ -73,6 +77,61 @@ assert.equal(
   "已规范的 scope 对象应直接复用",
 );
 
+const malformedSecondaryScope = normalizeMemoryScope({
+  layer: "objective",
+  regionPrimary: "王都/钟楼",
+  regionSecondary: "旧城区, 集市 / 下水道 / 钟楼",
+});
+assert.equal(malformedSecondaryScope.regionPrimary, "钟楼");
+assert.deepEqual(malformedSecondaryScope.regionPath, ["王都", "钟楼"]);
+assert.deepEqual(malformedSecondaryScope.regionSecondary, [
+  "旧城区",
+  "集市",
+  "下水道",
+]);
+assert.deepEqual(getScopeRegionTokens(malformedSecondaryScope), [
+  "钟楼",
+  "王都",
+  "旧城区",
+  "集市",
+  "下水道",
+]);
+assert.match(buildRegionLine(malformedSecondaryScope), /次级地区/);
+
+const accessorBackedScope = {};
+Object.defineProperty(accessorBackedScope, "layer", {
+  get() {
+    return "objective";
+  },
+  enumerable: true,
+});
+Object.defineProperty(accessorBackedScope, "regionPrimary", {
+  get() {
+    return "钟楼";
+  },
+  enumerable: true,
+});
+Object.defineProperty(accessorBackedScope, "regionPath", {
+  get() {
+    return "王都 > 钟楼";
+  },
+  enumerable: true,
+});
+Object.defineProperty(accessorBackedScope, "regionSecondary", {
+  get() {
+    return { label: "旧城区 / 集市" };
+  },
+  enumerable: true,
+});
+const normalizedAccessorScope = normalizeMemoryScope(accessorBackedScope);
+assert.notEqual(
+  normalizedAccessorScope,
+  accessorBackedScope,
+  "带 accessor 的 scope 不应复用原对象",
+);
+assert.deepEqual(normalizedAccessorScope.regionPath, ["王都", "钟楼"]);
+assert.deepEqual(normalizedAccessorScope.regionSecondary, ["旧城区", "集市"]);
+
 const normalizedStoryTime = {
   segmentId: "tl-1",
   label: "第二天清晨",