feat: add episodic history recall

server.mjs

@@ -212,6 +212,7 @@ import { createSessionSnapshotService } from './session-snapshot.mjs';
 import { createConversationMemoryService } from './conversation-memory.mjs';
 import { createManagedMemoryV2Runtime } from './memory-v2-runtime.mjs';
 import { createMemoryV2AdminConfigService } from './memory-v2-admin-config.mjs';
+import { createEpisodicMemoryService } from './episodic-memory.mjs';
 import { createSkillRuntimeAdminConfigService } from './skill-runtime-admin-config.mjs';
 import { createWechatScheduleLlmConfigService } from './wechat-schedule-llm-config.mjs';
 import { createExperienceService } from './experience-service.mjs';
@@ -380,6 +381,7 @@ let directChatService = null;
 let sessionSnapshotService = null;
 let conversationMemoryService = null;
 let memoryV2 = null;
+let episodicMemoryService = null;
 let memoryV2ConfigService = null;
 let skillRuntimeConfigService = null;
 let wechatScheduleLlmConfigService = null;
@@ -730,9 +732,23 @@ async function bootstrapUserAuth() {
       configService: memoryV2ConfigService,
       mysqlPool: pool,
     });
+    episodicMemoryService = createEpisodicMemoryService(pool, {
+      getEffectiveEnv: async () => {
+        const state = await memoryV2ConfigService.getRuntimeState().catch(() => null);
+        return { ...process.env, ...(state?.overrides ?? {}) };
+      },
+      logger: console,
+    });
+    await episodicMemoryService.ensureSchema().catch((err) => {
+      console.warn(
+        '[episodic-memory] schema setup degraded; snapshot fallback remains available:',
+        err instanceof Error ? err.message : err,
+      );
+    });
     sessionSnapshotService = createSessionSnapshotService(pool, {
       conversationMemoryService,
       memoryV2,
+      episodicMemoryService,
     });
     if (isSessionStreamReplayEnabled()) {
       sessionStreamStore = createSessionStreamStore({ pool });
@@ -744,11 +760,13 @@ async function bootstrapUserAuth() {
       sessionSnapshotService,
       memoryV2,
       conversationMemoryService,
+      episodicMemoryService,
     });
     chatIntentRouter = createManagedChatIntentRouter({
       llmProviderService,
       memoryV2,
       conversationMemoryService,
+      episodicMemoryService,
       configService: memoryV2ConfigService,
     });
     // GOOSED PROXY BOUNDARY: H5 chat → goosed 唯一入口（Patch 5, goosed-proxy-boundary.mjs）
@@ -2223,6 +2241,16 @@ api.get('/runtime/status', async (_req, res) => {
   }
   try {
     const status = await tkmindProxy.getRuntimeStatus();
+    if (episodicMemoryService?.getStatus) {
+      status.memory = {
+        ...(status.memory ?? {}),
+        episodic: await episodicMemoryService.getStatus().catch((err) => ({
+          configuredEnabled: false,
+          mode: 'off',
+          error: err instanceof Error ? err.message : String(err),
+        })),
+      };
+    }
     const toolQueue = agentRunGateway?.getQueueStatus
       ? await agentRunGateway.getQueueStatus().catch((err) => ({
           error: err instanceof Error ? err.message : String(err),