## 图表类型：GraphGL - GPU 布局 (GraphGL - GPU Layout)

**生成指令**：你现在的任务是生成一个 ECharts 的 `option` 配置。请根据以下骨架代码和数据结构要求，结合用户的实际数据进行填充和修改，生成一份完整的图表配置参数。

### ECharts Option 骨架参考
请基于此结构（已剥离冗长写死的数据）生成配置。不要直接输出此骨架，而是要输出**包含真实数据和完整逻辑**的完整 `option` 对象：

```javascript
function createNodes(widthCount, heightCount) {
  var nodes = [];
  for (var i = 0; i < widthCount; i++) {
    for (var j = 0; j < heightCount; j++) {
      nodes.push({
        x: Math.random() * window.innerWidth,
        y: Math.random() * window.innerHeight,
        value: 1
      });
    }
  }
  return nodes;
}
function createEdges(widthCount, heightCount) {
  var edges = [];
  for (var i = 0; i < widthCount; i++) {
    for (var j = 0; j < heightCount; j++) {
      if (i < widthCount - 1) {
        edges.push({
          source: i + j * widthCount,
          target: i + 1 + j * widthCount,
          value: 1
        });
      }
      if (j < heightCount - 1) {
        edges.push({
          source: i + j * widthCount,
          target: i + (j + 1) * widthCount,
          value: 1
        });
      }
    }
  }
  return edges;
}
var nodes = createNodes(50, 50);
var edges = createEdges(50, 50);
option = {
  series: [
    {
      type: 'graphGL',
      nodes: nodes,
      edges: edges,
      itemStyle: {
        color: 'rgba(255,255,255,0.8)'
      },
      lineStyle: {
        color: 'rgba(255,255,255,0.8)',
        width: 3
      },
      forceAtlas2: {
        steps: 5,
        jitterTolerence: 10,
        edgeWeightInfluence: 4
      }
    }
  ]
};
```

