This method allows to update existing graph prototypes.此方法允许更新已经存在的图形项目。

    (object/array) Graph prototype properties to be updated. 需要更新的图形原型参数。

    Returns an object containing the IDs of the updated graph prototypes under the graphids property.返回一个关联数组，包含被更新的图片原型的ID参数。

    Changing the size of a graph prototype改变一个图形原型的尺寸

    Change the size of a graph prototype to 1100 to 400 pixels.将一个图形原型的尺寸修改成宽1100像素高400像素。

    Response响应:

    1. {
    2.     "jsonrpc": "2.0",
    3.     "result": {
    4.             "439"
    5.         ]
    6.     },
    7.     "id": 1

    CGraphPrototype::update() in frontends/php/include/classes/api/services/CGraphPrototype.php.