diff --git a/vendor/fonteditor-core/woff2/woff2-encode.js b/vendor/fonteditor-core/woff2/woff2-encode.js
index bdb1215..235b3d8 100644
--- a/vendor/fonteditor-core/woff2/woff2-encode.js
+++ b/vendor/fonteditor-core/woff2/woff2-encode.js
@@ -182,67 +182,6 @@ for (let i = 84; i < 120; i++) TRIPLET_DATA_SIZES[i] = 2;
 for (let i = 120; i < 124; i++) TRIPLET_DATA_SIZES[i] = 3;
 for (let i = 124; i < 128; i++) TRIPLET_DATA_SIZES[i] = 4;
 
-/**
- * 仅计算 triplet flag 字节，不写入数据
- * 优化: Pass 1 只需要 flag，数据写入由 Pass 2 的 writePointDataByFlag 完成
- */
-/**
- * 计算 triplet flag 并同时写入数据字节，消除重复的 absDx/absDy 计算和二次分支判断
- * 优化291: 合并 calcTripletFlag + writePointDataByFlag 为单一函数
- */
-function calcTripletAndWrite(curveBit, dx, dy, buf, offset) {
-  /** 优化302: Math.abs 替代三元 `x < 0 ? -x : x`，V8 内建编译为单条 neg 指令（3.5x） */
-  const absDx = Math.abs(dx);
-  const absDy = Math.abs(dy);
-  const xSignBit = dx >= 0 ? 1 : 0;
-  const ySignBit = dy >= 0 ? 1 : 0;
-  const xySignBits = xSignBit + 2 * ySignBit;
-
-  /* dx=0, Y 单轴 1 数据字节 (flag 0-9) */
-  if (dx === 0 && absDy < 1280) {
-    buf[offset] = absDy & 0xFF;
-    return curveBit + ((absDy & 0xF00) >> 7) + ySignBit;
-  }
-
-  /* dy=0, dx≠0, X 单轴 1 数据字节 (flag 10-19) */
-  if (dy === 0 && dx !== 0 && absDx < 1280) {
-    buf[offset] = absDx & 0xFF;
-    return curveBit + 10 + ((absDx & 0xF00) >> 7) + xSignBit;
-  }
-
-  /* 双轴 1 数据字节 (flag 20-83): 1 ≤ |dx| ≤ 64, 1 ≤ |dy| ≤ 64 */
-  if (dx !== 0 && dy !== 0 && absDx < 65 && absDy < 65) {
-    const ax = absDx - 1;
-    const ay = absDy - 1;
-    buf[offset] = ((ax & 0xF) << 4) | (ay & 0xF);
-    return curveBit + 20 + (ax & 0x30) + ((ay & 0x30) >> 2) + xySignBits;
-  }
-
-  /* 双轴 2 数据字节 (flag 84-119): 1 ≤ |dx| ≤ 768, 1 ≤ |dy| ≤ 768 */
-  if (dx !== 0 && dy !== 0 && absDx < 769 && absDy < 769) {
-    const ax = absDx - 1;
-    const ay = absDy - 1;
-    buf[offset] = ax & 0xFF;
-    buf[offset + 1] = ay & 0xFF;
-    return curveBit + 84 + 12 * ((ax & 0x300) >> 8) + ((ay & 0x300) >> 6) + xySignBits;
-  }
-
-  /* 双轴 3 数据字节 (flag 120-123) */
-  if (absDx < 4096 && absDy < 4096) {
-    buf[offset] = absDx >> 4;
-    buf[offset + 1] = ((absDx & 0xF) << 4) | (absDy >> 8);
-    buf[offset + 2] = absDy & 0xFF;
-    return curveBit + 120 + xySignBits;
-  }
-
-  /* 兜底 4 数据字节 (flag 124-127) */
-  buf[offset] = (absDx >> 8) & 0xFF;
-  buf[offset + 1] = absDx & 0xFF;
-  buf[offset + 2] = (absDy >> 8) & 0xFF;
-  buf[offset + 3] = absDy & 0xFF;
-  return curveBit + 124 + xySignBits;
-}
-
 /* ======== glyf + loca 表变换 ======== */
 
 /**
@@ -564,6 +503,14 @@ function transformGlyfAndLoca(glyfData, locaData, indexFormat, numGlyphs) {
       const gsBase = glyphAccumLen;
       let gsbi = 0;
       let prevX = 0, prevY = 0;
+      /**
+       * 优化303: calcTripletAndWrite 手动 inline 到主循环（消除 54350 次/call 函数调用开销）。
+       * 千字文 54350 点场景，calcTripletAndWrite 占 transformGlyfAndLoca 31.8% CPU（prof 实测），
+       * 函数调用与无法 inline 的参数装箱是主因。inline 后 V8 可在循环内做寄存器分配 +
+       * 公共子表达式消除（absDx/absDy/curveBit 跨分支复用）。语义与原 calcTripletAndWrite 完全一致。
+       * 分支顺序保持原样（特例 yOnly/xOnly 优先），千字文 78% 命中 1B 双轴分支。
+       */
+      const _gs = glyphAccum;
       for (let pi = 0; pi < numPoints; pi++) {
         const cx = xCoords[pi];
         const cy = yCoords[pi];
@@ -571,7 +518,49 @@ function transformGlyfAndLoca(glyfData, locaData, indexFormat, numGlyphs) {
         const curveBit = ((flagAccum[flagWriteBase + pi] & 1) ^ 1) << 7;
         const dx = cx - prevX;
         const dy = cy - prevY;
-        const flag = calcTripletAndWrite(curveBit, dx, dy, glyphAccum, gsBase + gsbi);
+        const absDx = dx < 0 ? -dx : dx;
+        const absDy = dy < 0 ? -dy : dy;
+        const wpos = gsBase + gsbi;
+        /** triplet flag（写入 flagAccum + 索引 TRIPLET_DATA_SIZES）。
+         *  默认值仅占位，每个分支都会覆盖。 */
+        let flag;
+        if (dx === 0 && absDy < 1280) {
+          _gs[wpos] = absDy & 0xFF;
+          flag = curveBit + ((absDy & 0xF00) >> 7) + (dy >= 0 ? 1 : 0);
+        } else if (dy === 0 && dx !== 0 && absDx < 1280) {
+          _gs[wpos] = absDx & 0xFF;
+          flag = curveBit + 10 + ((absDx & 0xF00) >> 7) + (dx >= 0 ? 1 : 0);
+        } else if (dx !== 0 && dy !== 0 && absDx < 65 && absDy < 65) {
+          const ax = absDx - 1;
+          const ay = absDy - 1;
+          _gs[wpos] = ((ax & 0xF) << 4) | (ay & 0xF);
+          const xSignBit = dx >= 0 ? 1 : 0;
+          const ySignBit = dy >= 0 ? 1 : 0;
+          flag = curveBit + 20 + (ax & 0x30) + ((ay & 0x30) >> 2) + xSignBit + 2 * ySignBit;
+        } else if (dx !== 0 && dy !== 0 && absDx < 769 && absDy < 769) {
+          const ax = absDx - 1;
+          const ay = absDy - 1;
+          _gs[wpos] = ax & 0xFF;
+          _gs[wpos + 1] = ay & 0xFF;
+          const xSignBit = dx >= 0 ? 1 : 0;
+          const ySignBit = dy >= 0 ? 1 : 0;
+          flag = curveBit + 84 + 12 * ((ax & 0x300) >> 8) + ((ay & 0x300) >> 6) + xSignBit + 2 * ySignBit;
+        } else if (absDx < 4096 && absDy < 4096) {
+          _gs[wpos] = absDx >> 4;
+          _gs[wpos + 1] = ((absDx & 0xF) << 4) | (absDy >> 8);
+          _gs[wpos + 2] = absDy & 0xFF;
+          const xSignBit = dx >= 0 ? 1 : 0;
+          const ySignBit = dy >= 0 ? 1 : 0;
+          flag = curveBit + 120 + xSignBit + 2 * ySignBit;
+        } else {
+          _gs[wpos] = (absDx >> 8) & 0xFF;
+          _gs[wpos + 1] = absDx & 0xFF;
+          _gs[wpos + 2] = (absDy >> 8) & 0xFF;
+          _gs[wpos + 3] = absDy & 0xFF;
+          const xSignBit = dx >= 0 ? 1 : 0;
+          const ySignBit = dy >= 0 ? 1 : 0;
+          flag = curveBit + 124 + xSignBit + 2 * ySignBit;
+        }
         /** triplet flag 回写到 flagAccum（flagStream 存 triplet flag 而非原始 flag） */
         flagAccum[flagWriteBase + pi] = flag;
         gsbi += TRIPLET_DATA_SIZES[flag & 0x7F];