fix多音字bug

src/views/mining/Monitor/CoalMining.vue

@@ -104,10 +104,10 @@ export default {
     getData(data, type) {
       switch (type) {
         case "leftArm":
-          this.hand.left = Number(data[0]["zuoyaobeigaodu_after"])*5;
+          this.hand.left = Number(data[0]["zuoyaobigaodu_after"])*5;
           break;
         case "rightArm":
-          this.hand.right = Number(data[0]["youyaobeigaodu_after"])*5;
+          this.hand.right = Number(data[0]["youyaobigaodu_after"])*5;
           break;
         case "leftMotor":
           this.carSpeed = Number(data[0]["sudu_after"]);
@@ -281,4 +281,4 @@ export default {
     background-image: url("../../../assets/img/pipe.jpg");
   }
 }
-</style>
+</style>