diff --git a/api/test.data/chart.go b/api/test.data/chart.go
index 1efc64d..4a5abe4 100644
--- a/api/test.data/chart.go
+++ b/api/test.data/chart.go
@@ -50,12 +50,12 @@ func (S *TestService) Histogram(c *gin.Context) {
 		response.FailWithMessage(msg, c)
 		return
 	}
-	data, err := test_data.Histogram(&r)
+	data, lineData, err := test_data.Histogram(&r)
 	if err != nil {
 		response.FailWithMessage(err.Error(), c)
 		return
 	}
-	response.OkWithData(gin.H{"data": data}, c)
+	response.OkWithData(gin.H{"data": data, "line": lineData}, c)
 }
 
 // @Tags 数据分析平台
diff --git a/model/chart.go b/model/chart.go
index 3bc299c..f64d81a 100644
--- a/model/chart.go
+++ b/model/chart.go
@@ -9,6 +9,18 @@ type Histogram struct {
 	Min               string
 	X                 []string
 	Y                 []string
+	MaxY              float64
+	MaxYX             float64
+}
+type HistogramLine struct {
+	Field             string
+	Average           float64
+	StandardDeviation float64
+	N                 float64
+	Max               string
+	Min               string
+	X                 []string
+	Y                 []string
 }
 
 type Scatter struct {
diff --git a/repository/erp/erp.go b/repository/erp/erp.go
index a94f5bd..5e96cad 100644
--- a/repository/erp/erp.go
+++ b/repository/erp/erp.go
@@ -10,3 +10,17 @@ func GetFactorySelections() []string {
 	global.Oracle.Model(&model.PmcFile{}).Where("pmc02 IN ?", []string{"AB", "CPFT", "FT"}).Select("pmc03").Find(&factories)
 	return factories
 }
+
+func GetAllProductSelection() []string {
+	var products []string
+	global.Oracle.Model(&model.ImaFile{}).Select("Ima02").Group("Ima02").Find(&products)
+	productsMap := make(map[string]bool)
+	for _, product := range products {
+		productsMap[product[:6]] = true
+	}
+	products = []string{}
+	for product := range productsMap {
+		products = append(products, product)
+	}
+	return products
+}
diff --git a/repository/test.data/chart.go b/repository/test.data/chart.go
index a32e4e1..d2a1545 100644
--- a/repository/test.data/chart.go
+++ b/repository/test.data/chart.go
@@ -18,8 +18,9 @@ func QuerySelection(req *request.QuerySelection) map[string][]string {
 }
 
 // Histogram 直方图
-func Histogram(req *request.Histogram) ([]*model.Histogram, error) {
+func Histogram(req *request.Histogram) ([]*model.Histogram, []*model.HistogramLine, error) {
 	var fTHistogram []*model.Histogram
+	var fTHistogramLine []*model.HistogramLine
 	var x, groups []string
 	var xMax, xMin string
 
@@ -364,6 +365,10 @@ func Histogram(req *request.Histogram) ([]*model.Histogram, error) {
 
 					var yCounter float64 = 0
 					for k, v := range counter {
+						if float64(v) > fTHistogram[index].MaxY {
+							fTHistogram[index].MaxY = float64(v)
+							fTHistogram[index].MaxYX = k
+						}
 						if xPointMin.LessThanOrEqual(decimal.NewFromFloat(k)) && decimal.NewFromFloat(k).LessThan(xPointMax) {
 							yCounter += float64(v)
 						}
@@ -445,6 +450,10 @@ func Histogram(req *request.Histogram) ([]*model.Histogram, error) {
 						xPointMax, _ := strconv.ParseFloat(x[i+1], 64)
 						var yCounter float64 = 0
 						for k, v := range counter {
+							if float64(v) > fTHistogram[index].MaxY {
+								fTHistogram[index].MaxY = float64(v)
+								fTHistogram[index].MaxYX = k
+							}
 							if xPointMin <= k && k < xPointMax {
 								yCounter += float64(v)
 							}
@@ -459,7 +468,25 @@ func Histogram(req *request.Histogram) ([]*model.Histogram, error) {
 			}
 		}
 	}
-	return fTHistogram, nil
+	for _, histogram := range fTHistogram {
+		var aFTHistogramLine model.HistogramLine
+		for _, histogramX := range histogram.X {
+			aFTHistogramLine.X = append(aFTHistogramLine.X, histogramX)
+		}
+		for _, histogramX := range histogram.X {
+			xDecimal, _ := decimal.NewFromString(histogramX)
+			xFloat, _ := xDecimal.Float64()
+			aFTHistogramLine.Y = append(aFTHistogramLine.Y, decimal.NewFromFloat(1).
+				Div(decimal.NewFromFloat(histogram.StandardDeviation*math.Sqrt(2*math.Pi))).
+				Mul(decimal.NewFromFloat(math.Exp(-1*math.Pow(xFloat-histogram.MaxYX, 2)/(2*math.Pow(histogram.StandardDeviation, 2))))).
+				String())
+			//histogram.Average
+		}
+		aFTHistogramLine.Field = histogram.Field
+		aFTHistogramLine.N = histogram.MaxYX
+		fTHistogramLine = append(fTHistogramLine, &aFTHistogramLine)
+	}
+	return fTHistogram, fTHistogramLine, nil
 }
 
 // Scatter 散点图
diff --git a/repository/test.data/export.go b/repository/test.data/export.go
index 7b78f87..a650723 100644
--- a/repository/test.data/export.go
+++ b/repository/test.data/export.go
@@ -1451,7 +1451,7 @@ func ExportFT() string {
 	for _, ftList := range ftLists {
 		ftList.Product = strings.ReplaceAll(ftList.Product, "管装", "")
 		var warning *model.Warning
-		global.PostGreSQL.Where("step LIKE ? AND product = ?", "%FT%", ftList.Product).
+		global.PostGreSQL.Where("step LIKE ? AND product LIKE ?", "%FT%", "%"+ftList.Product+"%").
 			Preload("ProductionControl").Preload("PassProbabilityDiff").Preload("BinControl").
 			Preload("SelectionDiffControl").Preload("StackingMaterialsWarning").Preload("HistogramSelection").
 			Preload("ScatterSelection").Find(&warning)
diff --git a/router/erp.go b/router/erp.go
index 5fd5eb8..65eec85 100644
--- a/router/erp.go
+++ b/router/erp.go
@@ -10,5 +10,6 @@ func InitTestDataERPRouter(R *gin.RouterGroup) {
 	testDataGroup := R.Group("")
 	{
 		testDataGroup.GET("import/testFile/factorySelection", testDataService.FactorySelection)
+		testDataGroup.GET("warning/productSelection", testDataService.GetAllProductSelection)
 	}
 }