* [task#128767] modify the calculation logic for position.

lib/zin/wg/think3c/js/v1.js

@@ -109,14 +109,15 @@ function afterFinish()
  * @access public
  * @return void
  */
-function calculateCardPosition(region)
+function calculateCardPosition(region, index)
 {
-    const h         = 300; // 卡片高度
-    const minW      = 256; // 最小宽度
-    const maxW      = 400; // 最大宽度
+    const h         = 200; // 卡片高度
+    const minW      = 200; // 最小宽度
+    const maxW      = 280; // 最大宽度
     const d         = 10;  // 间距
-    const rows      = flattenData(region.rows);
+    const rows      = Object.values(region.rows);
     const rowsCount = rows.length;
+    const positions = [];
 
     let r = 0;
     while (r < rowsCount)
@@ -126,30 +127,30 @@ function calculateCardPosition(region)
 
         for(let i = r; i < r + h && i < rowsCount; i++)
         {
-            if(rows[i]?.right) totalWidth += rows[i].right - rows[i].left;
-            if(totalWidth >= minW)
+            const rowsData = rows[i];
+            for(let j = 0; j < rowsData.length; j++)
             {
-                validStartRow = r;
-                break;
+                if(rowsData[j][0]) totalWidth += rowsData[j][1] - rowsData[j][0];
+                if(totalWidth >= minW)
+                {
+                    validStartRow = r;
+                    break;
+                }
             }
         }
 
-        if(validStartRow !== -1)
+        if(validStartRow != -1)
         {
-            let left  = rows[validStartRow]?.left || 0;
-            let right = rows[Math.min(validStartRow + h - 1, rowsCount - 1)]?.right || 0;
-            let rowN  = Math.floor((right - left + d) / (minW + d));
-            let w     = (right - left + d) / rowN;
+            const {left, right} = getMaxLeftAndMinRight(rows, validStartRow, h);
+            let rowN = Math.floor((right - left + d) / (minW + d));
+            let w    = (right - left + d) / rowN;
 
             for(let i = 0; i < rowN; i++)
             {
-                let blockLeft   = left + i * (w + d);
-                let blockTop    = rows[validStartRow].top;
-                let blockWidth  = Math.min(w, maxW);
-                let blockHeight = h;
-
-                // TODO: 绘制卡片
-                console.log(`Block ${i + 1}: Left: ${blockLeft}, Top: ${blockTop}, Width: ${blockWidth}, Height: ${blockHeight}`);
+                let blockLeft  = left + i * (w + d);
+                let blockTop   = rows[validStartRow][0][2];
+                let blockWidth = Math.min(w, maxW);
+                positions.push({left: blockLeft, top: blockTop, width: blockWidth});
             }
             r += h;
         }
@@ -158,6 +159,24 @@ function calculateCardPosition(region)
             r++;
         }
     }
+
+    const cards = $(`#runResult .card.in_area-${index}`);
+    if(cards.length <= positions.length)
+    {
+        cards.each((i, card) => {
+            $(card).css({
+                left: `${positions[i].left}px`,
+                top: `${positions[i].top}px`,
+                width: `${positions[i].width}px`,
+                height: `${h}px`,
+            });
+        });
+        $('.card').removeClass('hidden');
+    }
+    else
+    {
+        // TODO: 处理卡片数量超过位置数量的情况
+    }
 }
 
 /**