SOURCE

const hebingqian = `119.32509520738589,42.33442735126373,123.41647101030375,119.32499343850996,42.334497208759714,0.0,119.32499342322794,42.334497221678255,0.0,119.324993410824,42.334497237380845,0.0,119.32499340179484,42.3344972552387,0.0,119.32499339650202,42.33449727453676,0.0,119.32499339515746,42.334497294502256,0.0,119.32499339781502,42.33449731433572,0.0,119.32499340436827,42.334497333242965,0.0,119.32499341455481,42.33449735046688,0.0,119.32499342796673,42.33449736531779,0.0,119.32499344406699,42.33449737720099,0.0,119.32499346221088,42.334497385640674,0.0,119.32499348167188,42.33449739029887,0.0,119.32499350167069,42.334497390989064,0.0,119.32499352140653,42.334497387683605,0.0,119.32499354008908,42.33449738051487,0.0,119.32512504621148,42.33443114000503,123.04845760012952,119.32512687077441,42.334431383696426,123.42274165365244,119.32523432356426,42.33440214468693,175.54324148441103,119.3252698518862,42.33438046192768,175.54324148441103,119.32534742882655,42.334354042188394,175.54324148441103,119.32534886219466,42.33433264468629,175.56251965877735,119.32541419655074,42.33432487003826,175.5626389908194,119.32543161573672,42.3343171820038,175.5626389908194,119.32544132624867,42.33429806197797,175.5626389908194,119.32583683710791,42.33415032279932,351.12629775596463,119.32583085317141,42.334128549921914,351.1243825121569,119.32583337289685,42.334128296777145,351.123,119.32580004203649,42.334015692722176,351.1230049692567,119.32574432486729,42.33399742024301,351.123,119.32570032421113,42.33397711234718,351.123,119.32558793658629,42.333934793800964,351.123,119.32552652547054,42.33394309260039,351.123,119.32544685699605,42.333971308518436,351.123,119.32533525963659,42.33401835446409,351.123,119.32527756148775,42.334042678193505,351.123,119.32497574558953,42.334201076647865,351.123,119.32477378222414,42.33429138341676,351.12314300524645,119.32473693866471,42.33430707690747,351.12346217711166,119.32470882023974,42.33432043079821,351.12316516282146,119.32426021851524,42.334521020505065,351.123,119.32442199587868,42.3348883311859,351.123,119.3247682159936,42.33474953631668,351.12343380745017,119.32478487844702,42.334730652202815,351.12343380745017,119.32472607886551,42.33456523558002,351.12343380745017,119.32509520738589,42.33442735126373,123.41647101030375`;

const list = hebingqian.split(',')

// console.log(list)

const retList = []
for (let i = 0; i<list.length / 3; i ++) {
    const bb = [Number(list[i*3]), Number(list[i*3+1]), Number(list[i*3+2])]
    retList.push(bb)
}

console.log(retList)