SOURCE

var a = [1,2,3,4]
var b = [3,2,4,1]

var avatar = "http://thirdwx.qlogo.cn/mmopen/vj4mlx8ZzpFXbBMbTgS6FSU4ia8R9H1msUCxmwK2EkNQawVayXbBcTXCibUpXRwicmVb5wUeLOhd5fJCIhweAAKbXZWGkabB2Ax/132"

var index = avatar.endsWith('/132')

console.log(index)
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console