基线:全量源码首提(D1 版本控制落地,含第一轮优化 B1-B4/A1/A4/缩放修复)

ai助手/zcode预置/skills/dqb-xuanxing/dqb_decode.js

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+// dqb 接口响应解码器（复刻页面 deStr+de：两字符一组 → 数值 → LZW 解压）
+// spe 接口=500×(c1-903)+(c2-903)；acc 接口=550×(c1-809)+(c2-809)
+// 用法: cat 响应 | node dqb_decode.js           (spe,默认)
+//       cat 响应 | node dqb_decode.js acc       (acc 附件)
+function deStr(t, off, mul) {
+  var e = [];
+  for (var s = 0; s + 1 < t.length; s += 2)
+    e.push(mul * (t[s].charCodeAt() - off) + (t[s + 1].charCodeAt() - off));
+  return e;
+}
+function de(t) {   // LZW 解压（字典从 256 起）
+  var e, s, r, a, n = [], i = "", o = 256;
+  for (e = 0; e < 256; e += 1) n[e] = String.fromCharCode(e);
+  for (s = String.fromCharCode(t[0]), r = s, e = 1; e < t.length; e += 1) {
+    a = t[e];
+    if (n[a]) i = n[a];
+    else { if (a !== o) return null; i = s + s.charAt(0); }
+    r += i; n[o++] = s + i.charAt(0); s = i;
+  }
+  return r;
+}
+var fs = require("fs");
+var isAcc = (process.argv[2] === "acc");
+var input = fs.readFileSync(0, "utf-8");
+var text = de(deStr(input.trim(), isAcc ? 809 : 903, isAcc ? 550 : 500));
+process.stdout.write(text || "(解码失败)");