营养数据计算优化；人脸增加数据处理;其它优化；

app/src/main/java/com/sw/dualscreen/presentation/MainScreenPresentation.kt

@@ -35,6 +35,7 @@ import com.sw.dualscreen.ext.format2String
 import com.sw.dualscreen.ext.gone
 import com.sw.dualscreen.ext.load
 import com.sw.dualscreen.ext.maskName
+import com.sw.dualscreen.ext.roundedDecimalPlace
 import com.sw.dualscreen.ext.visible
 import com.sw.dualscreen.model.response.DinnerType
 import com.sw.dualscreen.model.response.FoodInfo
@@ -61,6 +62,7 @@ import com.sw.plate.utils.arcface.viewmodel.RecognizeViewModel
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.launch
 import timber.log.Timber
+import java.text.DecimalFormat
 import kotlin.math.max
 import kotlin.math.roundToInt
 
@@ -391,7 +393,7 @@ class MainScreenPresentation(
     }
 
     private var isLoadUnbilledMode = false
-
+    private val df by lazy { DecimalFormat("#.##") }
     /**
      * 餐品识别成功，不计费模式
      */
@@ -411,8 +413,10 @@ class MainScreenPresentation(
 
         //updateFoodInfo(foodInfo)
         binding.nutritionInclude.tvUserName.text = userNutrition?.name.maskName()
-        binding.nutritionInclude.tvRecommendHeat.text =
-            "推荐热量：${userNutrition?.recommendCalorie.format2String(2)}kcal"
+        val recommendCalorie = userNutrition?.recommendCalorie ?: 0.0
+
+        binding.nutritionInclude.tvRecommendHeat.text = "推荐热量：${df.format(recommendCalorie)}kcal"
+//        binding.nutritionInclude.tvRecommendHeat.text = "推荐热量：${recommendCalorie.removeTrailingZeros()}kcal"
         //updateWeight(lastWeight / 1000)
 //        -------------------------------------------------
 //        删除userNutritionData，改为userNutrition

app/src/main/java/com/sw/dualscreen/presentation/UserNutritionUtils.kt

@@ -24,14 +24,16 @@ object UserNutritionUtils {
         dinnerType: String
     ): UserEnergy {
         // 初始化变量
-        var totalKcal = 0.0
+        //var totalKcal = 0.0
         var (calorie, grain, fruitsVegetables, meatEggs) = List(4) { 0.0 }
 
         // 处理食物信息
-        calorie = foodInfo.calorie ?: 0.0 //calculateValue(foodInfo.calorie, weight)
-        grain = foodInfo.stapleFood ?: 0.0 //calculateValue(foodInfo.stapleFood, weight)
-        fruitsVegetables = foodInfo.fruitsVegetables ?: 0.0 //calculateValue(foodInfo.fruitsVegetables, weight)
-        meatEggs = foodInfo.meatEggs ?: 0.0 //calculateValue(foodInfo.meatEggs, weight)
+        if (weight > 0.0) {
+            calorie = calculateValue2(foodInfo.calorie,foodInfo.specWeight, weight)
+            grain = calculateValue2(foodInfo.stapleFood, foodInfo.specWeight,weight)
+            fruitsVegetables = calculateValue2(foodInfo.fruitsVegetables, foodInfo.specWeight,weight)
+            meatEggs = calculateValue2(foodInfo.meatEggs, foodInfo.specWeight,weight)
+        }
 
         // 合并用户数据
         //val maxKcal = (nutrition.calorie?:0.0) * calculateDinnerTypeRatio(dinnerType) / 10.0
@@ -40,7 +42,7 @@ object UserNutritionUtils {
         fruitsVegetables += nutrition.fruitsVegetables ?: 0.0
         meatEggs += nutrition.meatEggs ?: 0.0
 
-        totalKcal = max(calorie, 0.0)
+        //totalKcal = max(calorie, 0.0)
         // 判断当餐最大热量
         //val maxKcal = userModel.totalEnergyCalculateScoreValue() * calculateDinnerTypeRatio(dinnerType) / 10
         //Timber.d("calculateNutrition maxKcal = ${maxKcal}, CalculateScoreValue = ${userModel.totalEnergyCalculateScoreValue()}")
@@ -55,7 +57,7 @@ object UserNutritionUtils {
 //            meat = parseRecommend(foodInfo.meatEggsRecommend, meatEggs)
 //        )
         return UserEnergy(
-            calorie = totalKcal,
+            calorie = calorie,
             grain = grain,
             fruitsVegetables = fruitsVegetables,
             meatEggs = meatEggs
@@ -140,7 +142,10 @@ object UserNutritionUtils {
             else -> 0
         }
     }
-
+    private fun calculateValue2(nutrient: Double?, specWeight: Double?, weight: Double): Double {
+        if ((nutrient?:0.0) == 0.0 || (specWeight?:0.0) == 0.0) return 0.0
+        return nutrient!! * weight / specWeight!!
+    }
     /**
      * 计算每百克含量
      */