Implement three divination modes, learn pages, and PM2 deploy on port 3130.

Add liuyao/bazi/combined flows with shared calc and AI infrastructure, 64-gua learn routes, and update Ubuntu PM2 deployment docs for port 3130.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/server.ts

@@ -1,23 +1,8 @@
 "use server";
-import { streamText } from "ai";
-import { createOpenAI } from "@ai-sdk/openai";
-import { createStreamableValue } from "ai/rsc";
-import { ERROR_PREFIX } from "@/lib/constant";
-import {
-  extractChangeDetails,
-  extractZhangMingRen,
-  readGuaMarkdown,
-} from "@/lib/content/zhouyi";
 
-const model =
-  process.env.OPENAI_MODEL ?? "huihui_ai/gemma-4-abliterated:e4b";
-const openai = createOpenAI({
-  baseURL: process.env.OPENAI_BASE_URL ?? "https://op.bz121.com/v1",
-});
-
-const STREAM_INTERVAL = 60;
-const MAX_SIZE = 6;
+import { getLiuyaoAnswer } from "@/app/actions/liuyao";
 
+/** 兼容旧版 divination 组件签名 */
 export async function getAnswer(
   prompt: string,
   guaMark: string,
@@ -25,76 +10,19 @@ export async function getAnswer(
   guaResult: string,
   guaChange: string,
 ) {
-  console.log(prompt, guaTitle, guaResult, guaChange);
-  const stream = createStreamableValue();
-  try {
-    const guaDetail = await readGuaMarkdown(guaMark);
-    const explain = extractZhangMingRen(guaDetail) ?? "";
-    const changeList = extractChangeDetails(guaDetail, guaChange, guaTitle);
+  const now = new Date();
+  const calcDate = now.toISOString().slice(0, 10);
+  const calcTime = `${now.getHours().toString().padStart(2, "0")}:${now.getMinutes().toString().padStart(2, "0")}`;
 
-    const { fullStream } = streamText({
-      temperature: 0.5,
-      model: openai(model),
-      messages: [
-        {
-          role: "system",
-          content: `你是一位精通《周易》的AI助手，根据用户提供的卦象和问题，提供准确的卦象解读和实用建议
-任务要求：逻辑清晰，语气得当
-1. 解读卦象：分析主卦、变爻及变卦，解读整体趋势和吉凶
-2. 关联问题：针对用户问题，结合卦象信息，提供具体分析
-3. 提供建议：根据卦象启示，给出切实可行的建议，帮助用户解决实际问题`,
-        },
-        {
-          role: "user",
-          content: `我摇到的卦象：${guaTitle} ${guaResult} ${guaChange}
-我的问题：${prompt}
-
-${explain}
-${changeList.join("\n")}`,
-        },
-      ],
-      maxRetries: 0,
-    });
-
-    let buffer = "";
-    let done = false;
-    const intervalId = setInterval(() => {
-      if (done && buffer.length === 0) {
-        clearInterval(intervalId);
-        stream.done();
-        return;
-      }
-      if (buffer.length <= MAX_SIZE) {
-        stream.update(buffer);
-        buffer = "";
-      } else {
-        const chunk = buffer.slice(0, MAX_SIZE);
-        buffer = buffer.slice(MAX_SIZE);
-        stream.update(chunk);
-      }
-    }, STREAM_INTERVAL);
-
-    (async () => {
-      for await (const part of fullStream) {
-        switch (part.type) {
-          case "text-delta":
-            buffer += part.textDelta;
-            break;
-          case "error":
-            const err = part.error as any;
-            stream.update(ERROR_PREFIX + (err.message ?? err.toString()));
-            break;
-        }
-      }
-    })()
-      .catch(console.error)
-      .finally(() => {
-        done = true;
-      });
-
-    return { data: stream.value };
-  } catch (err: any) {
-    stream.done();
-    return { error: err.message ?? err };
-  }
+  return getLiuyaoAnswer({
+    question: prompt,
+    calcDate,
+    calcTime,
+    locationName: "未指定",
+    longitude: 120,
+    guaMark,
+    guaTitle,
+    guaResult,
+    guaChange,
+  });
 }