update 消息推送增加 消息类型 消息来源 前端跳转路径等扩展参数

src/utils/push-message.ts

@@ -0,0 +1,47 @@
+export const PUSH_MESSAGE_TYPE = {
+  MESSAGE: 'message',
+  NOTICE: 'notice',
+  LLM: 'llm',
+  CUSTOM: 'custom'
+} as const;
+
+export interface PushMessagePayload {
+  type?: string;
+  source?: string;
+  message?: string;
+  data?: Record<string, any> | null;
+  path?: string;
+  query?: Record<string, any> | null;
+  timestamp?: number;
+}
+
+const MESSAGE_CENTER_TYPES = new Set<string>([PUSH_MESSAGE_TYPE.MESSAGE, PUSH_MESSAGE_TYPE.NOTICE]);
+
+export const parsePushMessage = (raw: string): PushMessagePayload => {
+  try {
+    const payload = JSON.parse(raw) as PushMessagePayload;
+    return {
+      type: payload.type ?? PUSH_MESSAGE_TYPE.MESSAGE,
+      source: payload.source ?? 'backend',
+      message: payload.message ?? '',
+      data: payload.data ?? null,
+      path: payload.path,
+      query: payload.query ?? null,
+      timestamp: payload.timestamp ?? Date.now()
+    };
+  } catch {
+    return {
+      type: PUSH_MESSAGE_TYPE.MESSAGE,
+      source: 'backend',
+      message: raw,
+      data: null,
+      path: undefined,
+      query: null,
+      timestamp: Date.now()
+    };
+  }
+};
+
+export const shouldAppendNotice = (payload: PushMessagePayload) => {
+  return MESSAGE_CENTER_TYPES.has(payload.type ?? PUSH_MESSAGE_TYPE.MESSAGE);
+};