发现同一深度出现3次，也损失率高也可以尝试去抢

kucoinStrategy3.js

@@ -14,6 +14,8 @@ class BiboxStrategy3 extends Strategy3 {
   constructor(collector) {
     super(collector, machine);
     this.orderService = new Order();
+    this.lastPrice = -1;
+    this.samePriceCount = 0;
   }
 
   _doTrade(baseCurrency1, midCurrency, baseCurrency2, buyPrice, sellPrice, returnPrice, amount, returnAmount, doSaveOrder) {
@@ -142,7 +144,13 @@ class BiboxStrategy3 extends Strategy3 {
     if(sellDepth ===1){
       const sellPrices  = this.collector.getDepth(midCurrency, baseCurrency2, 2);
       const possibleLoss = (sellPrices[0][0] - sellPrices[1][0])/sellPrices[0][0];
-      if(possibleLoss*100 > 3){
+      if(sellPrices[0][0] === this.lastPrice){
+        this.samePriceCount ++;
+      }else{
+        this.lastPrice = sellPrices[0][0];
+        this.samePriceCount = 0;
+      }
+      if(possibleLoss*100 > 3 && this.samePriceCount <3){
         console.log(`此单风险过高，放弃。买一：${sellPrices[0][0]},买二：${sellPrices[1][0]},损失率${(possibleLoss * 100).toFixed(4)}，利差：${totalMarginRate.toFixed(4)}`);
         return true;
       }