const batch
= ["401", "425", "430", "402", "403", "326", "429", "400", "446", "324"]
if (batch
) {
let queryArr
= []
var arr
= []
for (var key
in batch
) {
if (batch
[key
]) {
queryArr
.push(`${'branch'+key}=${batch[key]}`)
}
}
arr
+= `&${queryArr.join('&')}`
}
console
.log(arr
)
打印出来的样子如下展示： &branch0=401&branch1=425&branch2=430&branch3=402&branch4=403&branch5=326&branch6=429&branch7=400&branch8=446&branch9=324
