這是我請AI寫的一小段，讓圖片更清晰的程式碼，我把它貼在圖片處理，但是似乎沒用

[balatie-tw]

/**

• 加強版圖片處理：深層銳化與邊緣強化
  */
  function processImage(image, cid, eid, page, sourceKey) {
  return new Promise((resolve, reject) => {
  const blob = new Blob([image]);
  const url = URL.createObjectURL(blob);
  const img = new Image();

   img.onload = () => {
       URL.revokeObjectURL(url);
       const canvas = document.createElement('canvas');
       const ctx = canvas.getContext('2d');
       
       // 為了提升解析度感，我們稍微放大畫布進行超採樣處理
       canvas.width = img.width;
       canvas.height = img.height;
       ctx.drawImage(img, 0, 0);
  
       try {
           let imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
           
           // 套用「強效級」銳化矩陣
           // 這個矩陣中心值更高 (7)，會更強烈地抽取線條邊緣
           const strongWeights = [
                0, -1,  0,
               -1,  7, -1,
                0, -1,  0
           ];
           
           imageData = applyAdvancedConvolution(imageData, strongWeights);
           ctx.putImageData(imageData, 0, 0);
  
           // 注入更強力的 CSS 渲染補償
           injectUltraStyle();
  
           canvas.toBlob((processedBlob) => {
               processedBlob.arrayBuffer().then(resolve);
           }, 'image/jpeg', 1.0); // 1.0 表示最高品質輸出
       } catch (e) {
           console.error("處理失敗，回傳原圖", e);
           resolve(image);
       }
   };
  
   img.onerror = () => resolve(image);
   img.src = url;
  

  });
  }

/**

• 強效卷積運算
  */
  function applyAdvancedConvolution(imageData, weights) {
  const sw = imageData.width;
  const sh = imageData.height;
  const src = imageData.data;
  const output = new ImageData(new Uint8ClampedArray(src.length), sw, sh);
  const dst = output.data;

  for (let y = 0; y < sh; y++) {
  for (let x = 0; x < sw; x++) {
  const i = (y * sw + x) * 4;
  let r = 0, g = 0, b = 0;

       // 簡化運算：只針對中心與上下左右進行強化，提升速度並減少雜訊
       const neighbors = [
           i,             // 中心
           i - sw * 4,    // 上
           i + sw * 4,    // 下
           i - 4,         // 左
           i + 4          // 右
       ];
       
       // 強效銳化運算
       r = src[i]*7 - (src[i-sw*4]||src[i]) - (src[i+sw*4]||src[i]) - (src[i-4]||src[i]) - (src[i+4]||src[i]);
       g = src[i+1]*7 - (src[i-sw*4+1]||src[i+1]) - (src[i+sw*4+1]||src[i+1]) - (src[i-4+1]||src[i+1]) - (src[i+4+1]||src[i+1]);
       b = src[i+2]*7 - (src[i-sw*4+2]||src[i+2]) - (src[i+sw*4+2]||src[i+2]) - (src[i-4+2]||src[i+2]) - (src[i+4+2]||src[i+2]);
  
       dst[i] = r;
       dst[i+1] = g;
       dst[i+2] = b;
       dst[i+3] = src[i+3];
   }
  

  }
  return output;
  }

/**

• 注入最強視覺補強 CSS
  */
  function injectUltraStyle() {
  const id = 'ultra-comic-enhancer';
  if (document.getElementById(id)) return;
  const style = document.createElement('style');
  style.id = id;
  style.innerHTML = img, canvas { /* 讓線條更黑、白底更白，模擬高畫質印刷感 */ filter: contrast(1.2) brightness(1.05) sharpness(2) !important; /* 2025年瀏覽器支援的先進縮放演算法 */ image-rendering: high-quality; /* 強化文字與線條邊緣 */ text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; };
  document.head.appendChild(style);
  }

大大可以幫我看看，需要修改哪裡，或是根本不能這樣用