ci: 添加小程序自动部署配置

- 添加 Gitea Actions workflow: miniapp-preview.yml
- 添加 CI 脚本: upload-ci.cjs, preview-ci.cjs
- 添加版本解析: resolve-version.cjs, resolve-upload-desc.cjs
- 添加 mini/package.json 用于 miniprogram-ci 依赖

mini/ci/preview-ci.cjs

@@ -0,0 +1,73 @@
+#!/usr/bin/env node
+
+const fs = require("node:fs");
+const path = require("node:path");
+const process = require("node:process");
+const ci = require("miniprogram-ci");
+
+function requireEnvironment(name) {
+  const value = process.env[name];
+  if (!value) {
+    throw new Error(`${name} is required.`);
+  }
+  return value;
+}
+
+async function main() {
+  const projectPath = process.cwd();
+  const privateKeyPath = path.resolve(
+    requireEnvironment("WECHAT_CI_PRIVATE_KEY_PATH"),
+  );
+  const qrcodeOutputDest = path.resolve(
+    requireEnvironment("MINIAPP_QR_OUTPUT"),
+  );
+  const appid = requireEnvironment("MINIAPP_APPID");
+  const robot = Number.parseInt(process.env.MINIAPP_ROBOT ?? "1", 10);
+  const versionLabel = requireEnvironment("MINIAPP_VERSION_LABEL");
+
+  if (!fs.existsSync(path.join(projectPath, "project.config.json"))) {
+    throw new Error("The working directory must contain project.config.json.");
+  }
+  if (!fs.existsSync(privateKeyPath)) {
+    throw new Error("The WeChat code-upload key file does not exist.");
+  }
+  if (!Number.isInteger(robot) || robot < 1 || robot > 30) {
+    throw new Error("MINIAPP_ROBOT must be an integer from 1 to 30.");
+  }
+
+  const project = new ci.Project({
+    appid,
+    type: "miniProgram",
+    projectPath,
+    privateKeyPath,
+    ignores: ["node_modules/**/*", ".git/**/*"],
+  });
+
+  await ci.preview({
+    project,
+    desc: `Automated preview ${versionLabel}`.slice(0, 50),
+    robot,
+    setting: {
+      useProjectConfig: true,
+      es6: true,
+      es7: true,
+      enhance: true,
+      minify: true,
+      autoPrefixWXSS: true,
+    },
+    qrcodeFormat: "image",
+    qrcodeOutputDest,
+    onProgressUpdate: (progress) => {
+      if (typeof progress === "string") {
+        console.log(progress);
+      }
+    },
+  });
+
+  console.log(`Preview QR code created: ${qrcodeOutputDest}`);
+}
+
+main().catch((error) => {
+  console.error(`Mini Program preview failed: ${error.message}`);
+  process.exitCode = 1;
+});

mini/ci/resolve-upload-desc.cjs

@@ -0,0 +1,151 @@
+/**
+ * Build the WeChat upload "项目备注" from recent change summaries.
+ * Prefer recent git commit subjects (Chinese commit messages in this repo);
+ * fall back to the latest CHANGELOG bullets when git history is unavailable.
+ */
+
+const fs = require("node:fs");
+const path = require("node:path");
+const { execFileSync } = require("node:child_process");
+
+const DEFAULT_MAX_LENGTH = 100;
+
+function cleanCommitSubject(subject) {
+  return String(subject || "")
+    .trim()
+    .replace(
+      /^(feat|fix|docs|style|refactor|perf|test|chore|ci|build|revert)(\([^)]*\))?:\s*/i,
+      "",
+    )
+    .replace(/\s+/g, " ")
+    .trim();
+}
+
+function truncateDesc(text, maxLength = DEFAULT_MAX_LENGTH) {
+  const value = String(text || "").trim();
+  if (!value) {
+    return "";
+  }
+  if ([...value].length <= maxLength) {
+    return value;
+  }
+  const chars = [...value].slice(0, Math.max(0, maxLength - 1));
+  return `${chars.join("")}…`;
+}
+
+function collectRecentCommitSubjects(repoRoot, limit = 5) {
+  try {
+    const output = execFileSync(
+      "git",
+      [
+        "log",
+        `-${Math.max(1, limit * 3)}`,
+        "--pretty=%s",
+        "--",
+        "mini/",
+        "CHANGELOG.md",
+        "Features.md",
+      ],
+      {
+        cwd: repoRoot,
+        encoding: "utf8",
+        stdio: ["ignore", "pipe", "ignore"],
+      },
+    );
+
+    const subjects = [];
+    const seen = new Set();
+    for (const line of output.split("\n")) {
+      const cleaned = cleanCommitSubject(line);
+      if (!cleaned || seen.has(cleaned)) {
+        continue;
+      }
+      // Skip pure docs/chore noise when better subjects exist.
+      if (/^(说明|文档|记录)/.test(cleaned) && subjects.length > 0) {
+        continue;
+      }
+      seen.add(cleaned);
+      subjects.push(cleaned);
+      if (subjects.length >= limit) {
+        break;
+      }
+    }
+    return subjects;
+  } catch {
+    return [];
+  }
+}
+
+function collectRecentChangelogBullets(repoRoot, limit = 5) {
+  const changelogPath = path.join(repoRoot, "CHANGELOG.md");
+  if (!fs.existsSync(changelogPath)) {
+    return [];
+  }
+
+  const lines = fs.readFileSync(changelogPath, "utf8").split(/\r?\n/);
+  const bullets = [];
+  const seen = new Set();
+
+  for (const line of lines) {
+    const match = line.match(/^\s*-\s+(.+)\s*$/);
+    if (!match) {
+      continue;
+    }
+    const bullet = match[1].replace(/\s+/g, " ").trim();
+    if (!bullet || seen.has(bullet)) {
+      continue;
+    }
+    seen.add(bullet);
+    bullets.push(bullet);
+    if (bullets.length >= limit) {
+      break;
+    }
+  }
+
+  return bullets;
+}
+
+function resolveUploadDesc({
+  repoRoot,
+  versionLabel = "",
+  maxLength = DEFAULT_MAX_LENGTH,
+  maxItems = 3,
+} = {}) {
+  const root = repoRoot || process.cwd();
+  const fromGit = collectRecentCommitSubjects(root, maxItems);
+  const fromChangelog = collectRecentChangelogBullets(root, maxItems);
+  const parts = fromGit.length > 0 ? fromGit : fromChangelog;
+
+  if (parts.length === 0) {
+    const shortSha = String(versionLabel || "")
+      .trim()
+      .slice(0, 7);
+    return truncateDesc(
+      shortSha ? `CI upload ${shortSha}` : "CI upload",
+      maxLength,
+    );
+  }
+
+  // Fit as many summaries as possible within the WeChat remark limit.
+  const selected = [];
+  for (const part of parts) {
+    const candidate = [...selected, part].join("；");
+    if ([...candidate].length > maxLength) {
+      if (selected.length === 0) {
+        return truncateDesc(part, maxLength);
+      }
+      break;
+    }
+    selected.push(part);
+  }
+
+  return truncateDesc(selected.join("；"), maxLength);
+}
+
+module.exports = {
+  cleanCommitSubject,
+  collectRecentChangelogBullets,
+  collectRecentCommitSubjects,
+  resolveUploadDesc,
+  truncateDesc,
+};

mini/ci/resolve-version.cjs

@@ -0,0 +1,95 @@
+/**
+ * Resolve the WeChat Mini Program upload version.
+ *
+ * WeChat requires x.y.z with each segment in 0..999.
+ * Server and miniapp versions are independent on purpose.
+ *
+ * Priority:
+ * 1. MINIAPP_VERSION_OVERRIDE — full manual version (rare / release pinning)
+ * 2. MINIAPP_BUILD_NUMBER — auto version from CI run number
+ * 3. package.json version — local / fallback
+ */
+
+const fs = require("node:fs");
+const path = require("node:path");
+
+function readPackageVersion(projectPath) {
+  const packageJson = JSON.parse(
+    fs.readFileSync(path.join(projectPath, "package.json"), "utf8"),
+  );
+  if (!packageJson.version) {
+    throw new Error("package.json version is missing.");
+  }
+  return String(packageJson.version);
+}
+
+function parseSemverParts(version) {
+  const parts = String(version)
+    .trim()
+    .split(".")
+    .map((part) => Number.parseInt(part, 10));
+  if (
+    parts.length < 1 ||
+    parts.some((part) => !Number.isInteger(part) || part < 0 || part > 999)
+  ) {
+    throw new Error(
+      `Invalid version "${version}". WeChat requires x.y.z with each segment 0-999.`,
+    );
+  }
+  return {
+    major: parts[0] ?? 0,
+    minor: parts[1] ?? 0,
+    patch: parts[2] ?? 0,
+  };
+}
+
+/**
+ * Encode a monotonic CI build number into WeChat x.y.z.
+ * Keeps package.json major; puts build into minor.patch with base 100.
+ * Examples (major=1): build 99 → 1.0.99, build 100 → 1.1.0, build 101 → 1.1.1
+ */
+function versionFromBuildNumber(major, buildNumber) {
+  if (!Number.isInteger(buildNumber) || buildNumber < 1) {
+    throw new Error("MINIAPP_BUILD_NUMBER must be a positive integer.");
+  }
+  if (!Number.isInteger(major) || major < 0 || major > 999) {
+    throw new Error("package.json major version must be an integer 0-999.");
+  }
+
+  const minor = Math.floor(buildNumber / 100) % 1000;
+  const patch = buildNumber % 100;
+  return `${major}.${minor}.${patch}`;
+}
+
+/** @param {Record<string, string | undefined>} [env] */
+function resolveVersion(projectPath, env = process.env) {
+  const override = (env.MINIAPP_VERSION_OVERRIDE || "").trim();
+  if (override) {
+    parseSemverParts(override);
+    return override;
+  }
+
+  const packageVersion = readPackageVersion(projectPath);
+  const { major } = parseSemverParts(packageVersion);
+
+  const buildRaw = (env.MINIAPP_BUILD_NUMBER || "").trim();
+  if (buildRaw) {
+    const buildNumber = Number.parseInt(buildRaw, 10);
+    return versionFromBuildNumber(major, buildNumber);
+  }
+
+  // Legacy fixed override — prefer not to use; keeps version stuck across uploads.
+  const legacy = (env.MINIAPP_VERSION || "").trim();
+  if (legacy) {
+    parseSemverParts(legacy);
+    return legacy;
+  }
+
+  return packageVersion;
+}
+
+module.exports = {
+  parseSemverParts,
+  resolveVersion,
+  versionFromBuildNumber,
+};

mini/ci/upload-ci.cjs

@@ -0,0 +1,108 @@
+#!/usr/bin/env node
+
+const fs = require("node:fs");
+const path = require("node:path");
+const process = require("node:process");
+const ci = require("miniprogram-ci");
+const { resolveVersion } = require("./resolve-version.cjs");
+const { resolveUploadDesc } = require("./resolve-upload-desc.cjs");
+
+function requireEnvironment(name) {
+  const value = process.env[name];
+  if (!value) {
+    throw new Error(`${name} is required.`);
+  }
+  return value;
+}
+
+async function main() {
+  const projectPath = process.cwd();
+  const repoRoot = path.resolve(projectPath, "..");
+  const privateKeyPath = path.resolve(
+    requireEnvironment("WECHAT_CI_PRIVATE_KEY_PATH"),
+  );
+  const appid = requireEnvironment("MINIAPP_APPID");
+  const robot = Number.parseInt(process.env.MINIAPP_ROBOT ?? "1", 10);
+  const versionLabel = requireEnvironment("MINIAPP_VERSION_LABEL");
+  const version = resolveVersion(projectPath);
+  const resultPath = path.resolve(
+    process.env.MINIAPP_UPLOAD_RESULT ||
+      path.join(projectPath, "ci-artifacts", "upload-result.json"),
+  );
+
+  if (!fs.existsSync(path.join(projectPath, "project.config.json"))) {
+    throw new Error("The working directory must contain project.config.json.");
+  }
+  if (!fs.existsSync(privateKeyPath)) {
+    throw new Error("The WeChat code-upload key file does not exist.");
+  }
+  if (!Number.isInteger(robot) || robot < 1 || robot > 30) {
+    throw new Error("MINIAPP_ROBOT must be an integer from 1 to 30.");
+  }
+
+  const project = new ci.Project({
+    appid,
+    type: "miniProgram",
+    projectPath,
+    privateKeyPath,
+    ignores: ["node_modules/**/*", ".git/**/*", "ci-artifacts/**/*"],
+  });
+
+  const desc = resolveUploadDesc({
+    repoRoot,
+    versionLabel,
+    maxLength: Number.parseInt(process.env.MINIAPP_UPLOAD_DESC_MAX || "100", 10),
+    maxItems: Number.parseInt(process.env.MINIAPP_UPLOAD_DESC_ITEMS || "3", 10),
+  });
+  console.log(`Uploading Mini Program version=${version} robot=${robot}`);
+  console.log(`Upload remark: ${desc}`);
+
+  const uploadResult = await ci.upload({
+    project,
+    version,
+    desc,
+    robot,
+    setting: {
+      useProjectConfig: true,
+      es6: true,
+      es7: true,
+      enhance: true,
+      minify: true,
+      autoPrefixWXSS: true,
+    },
+    onProgressUpdate: (progress) => {
+      if (typeof progress === "string") {
+        console.log(progress);
+      }
+    },
+  });
+
+  fs.mkdirSync(path.dirname(resultPath), { recursive: true });
+  fs.writeFileSync(
+    resultPath,
+    `${JSON.stringify(
+      {
+        appid,
+        version,
+        robot,
+        desc,
+        versionLabel,
+        uploadedAt: new Date().toISOString(),
+        result: uploadResult,
+      },
+      null,
+      2,
+    )}\n`,
+  );
+
+  console.log(`Upload succeeded: version ${version}`);
+  console.log(`Upload result saved: ${resultPath}`);
+  console.log(
+    "If this robot upload is already selected as 体验版 in WeChat admin, it becomes the new experience version automatically. Otherwise open 版本管理 → 开发版本 → 选为体验版 once.",
+  );
+}
+
+main().catch((error) => {
+  console.error(`Mini Program upload failed: ${error.message}`);
+  process.exitCode = 1;
+});

mini/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "lunar-mini",
+  "version": "1.0.0",
+  "description": "祈福小助手 - 万年历微信小程序",
+  "private": true,
+  "scripts": {
+    "test": "echo \"No tests yet\" && exit 0",
+    "upload": "node ci/upload-ci.cjs",
+    "preview": "node ci/preview-ci.cjs"
+  },
+  "devDependencies": {
+    "miniprogram-ci": "^2.0.0"
+  }
+}