优化0临界值判断。

zqtoolkit/src/main/java/com/qmai/zqtoolkit/LivingWeight.kt

@@ -6,7 +6,7 @@ package com.qmai.zqtoolkit
  *  description :
  */
 data class LivingWeight(
-    val isStable: Boolean,
+    var isStable: Boolean,
     val weight: String,
     var unit: String,
     val tare: String,//皮重

zqtoolkit/src/main/java/com/qmai/zqtoolkit/base/scale/ScaleBaseKit.kt

 package com.qmai.zqtoolkit.base.scale
 
 import android.content.Context
-import android.util.Log
-import com.blankj.utilcode.util.GsonUtils
 import com.qmai.zqtoolkit.ConnectState
 import com.qmai.zqtoolkit.LivingWeight
 import com.qmai.zqtoolkit.ScaleInfo
-import com.qmai.zqtoolkit.base.ZqScaleKit
 import com.qmai.zqtoolkit.config.QmScaleBrand
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -88,7 +85,7 @@ abstract class ScaleBaseKit : ScaleBaseAction, ScaleUpdateAction {
     private fun shouldEmitOnce(weight: LivingWeight): Boolean {
         val lastNum = lastLivingWeight?.weight.toDoubleOrZero()
         val num = weight.weight.toDoubleOrZero()
-        return (lastNum >= 0 && num < 0.0) || (lastNum <= 0 && num > 0)
+        return (lastNum > 0 && num <= 0.0) || (lastNum < 0 && num >= 0)
     }
 
     override fun updateWeight(weight: LivingWeight) {