feat: add AI knowledge analysis MVP

app/api/ai/knowledge/route.ts

@@ -0,0 +1,50 @@
+import { createKnowledgeEntry, listKnowledgeEntries } from "@/modules/ai/server/knowledge";
+import { validateKnowledgeEntryInput } from "@/modules/ai/types";
+import { jsonFailure, jsonSuccess, readJsonBody } from "@/modules/core/server/api";
+import { recordAuditLog } from "@/modules/core/server/audit";
+import { requirePermission } from "@/modules/core/server/auth";
+
+export async function GET(): Promise<Response> {
+  const auth = await requirePermission("knowledge:read", {
+    action: "ai.knowledge.list",
+    targetType: "ai_knowledge",
+  });
+  if (!auth.success) {
+    return auth.response;
+  }
+
+  const entries = await listKnowledgeEntries(auth.context);
+  return jsonSuccess("知识库已加载", { entries });
+}
+
+export async function POST(request: Request): Promise<Response> {
+  const auth = await requirePermission("knowledge:manage", {
+    action: "ai.knowledge.create",
+    targetType: "ai_knowledge",
+  });
+  if (!auth.success) {
+    return auth.response;
+  }
+
+  const input = validateKnowledgeEntryInput(await readJsonBody(request));
+  if (!input.success) {
+    return jsonFailure(input.reason);
+  }
+
+  const result = await createKnowledgeEntry(auth.context, input.input);
+  if (!result.success) {
+    return jsonFailure(result.reason, result.status);
+  }
+
+  await recordAuditLog({
+    actor: auth.context.account,
+    organizationId: result.data.entry.organizationId ?? auth.context.organization?.id,
+    action: "ai.knowledge.create",
+    targetType: "ai_knowledge",
+    targetId: result.data.entry.id,
+    result: "success",
+    reason: `创建知识库条目：${result.data.entry.title}`,
+  });
+
+  return jsonSuccess("知识库条目已创建", { entry: result.data.entry }, 201);
+}