diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index d4e776062..43a841f18 100755
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -519,7 +519,6 @@ var (
 	CullIdleTimeout        string
 	CullInterval           string
 
-
 	//benchmark config
 	IsBenchmarkEnabled     bool
 	BenchmarkOwner         string
@@ -617,14 +616,14 @@ var (
 		UsageRateBeginTime      string
 	}{}
 
-	ClearStrategy= struct {
-		Enabled bool
-		ResultSaveDays         int
-		BatchSize int
-		DebugJobSize int
-		TrashSaveDays int
-		Cron string
-		RunAtStart bool
+	ClearStrategy = struct {
+		Enabled        bool
+		ResultSaveDays int
+		BatchSize      int
+		DebugJobSize   int
+		TrashSaveDays  int
+		Cron           string
+		RunAtStart     bool
 	}{}
 
 	C2NetInfos                 *C2NetSqInfos
@@ -711,6 +710,7 @@ var (
 
 		ProjectHealth                   float64
 		ProjectHealthIssueCompleteRatio float64
+		ProjectHealth0IssueCloseRatio   float64
 
 		TeamHealth                  float64
 		TeamHealthContributors      float64
@@ -1705,16 +1705,16 @@ func getModelartsCDConfig() {
 	getNotebookFlavorInfos()
 }
 
-func getClearStrategy(){
+func getClearStrategy() {
 
 	sec := Cfg.Section("clear_strategy")
-    ClearStrategy.Enabled=sec.Key("ENABLED").MustBool(false)
-	ClearStrategy.ResultSaveDays=sec.Key("RESULT_SAVE_DAYS").MustInt(30)
-	ClearStrategy.BatchSize=sec.Key("BATCH_SIZE").MustInt(500)
-	ClearStrategy.DebugJobSize=sec.Key("DEBUG_BATCH_SIZE").MustInt(100)
-	ClearStrategy.TrashSaveDays=sec.Key("TRASH_SAVE_DAYS").MustInt(90)
-	ClearStrategy.Cron=sec.Key("CRON").MustString("* 0,30 2-8 * * ?")
-	ClearStrategy.RunAtStart=sec.Key("RUN_AT_START").MustBool(false)
+	ClearStrategy.Enabled = sec.Key("ENABLED").MustBool(false)
+	ClearStrategy.ResultSaveDays = sec.Key("RESULT_SAVE_DAYS").MustInt(30)
+	ClearStrategy.BatchSize = sec.Key("BATCH_SIZE").MustInt(500)
+	ClearStrategy.DebugJobSize = sec.Key("DEBUG_BATCH_SIZE").MustInt(100)
+	ClearStrategy.TrashSaveDays = sec.Key("TRASH_SAVE_DAYS").MustInt(90)
+	ClearStrategy.Cron = sec.Key("CRON").MustString("* 0,30 2-8 * * ?")
+	ClearStrategy.RunAtStart = sec.Key("RUN_AT_START").MustBool(false)
 }
 
 func getGrampusConfig() {
@@ -1781,6 +1781,7 @@ func SetRadarMapConfig() {
 	RadarMap.LivenessRelease = sec.Key("liveness_release").MustFloat64(0.4)
 	RadarMap.ProjectHealth = sec.Key("project_health").MustFloat64(0.1)
 	RadarMap.ProjectHealthIssueCompleteRatio = sec.Key("project_health_issue_complete_ratio").MustFloat64(100)
+	RadarMap.ProjectHealth0IssueCloseRatio = sec.Key("project_health_0_issue_close_ratio").MustFloat64(0.0)
 	RadarMap.TeamHealth = sec.Key("team_health").MustFloat64(0.1)
 	RadarMap.TeamHealthContributors = sec.Key("team_health_contributors").MustFloat64(0.2)
 	RadarMap.TeamHealthKeyContributors = sec.Key("team_health_key_contributors").MustFloat64(0.6)
diff --git a/routers/repo/repo_statistic.go b/routers/repo/repo_statistic.go
index c1a7954a7..76b665be0 100755
--- a/routers/repo/repo_statistic.go
+++ b/routers/repo/repo_statistic.go
@@ -75,7 +75,7 @@ func RepoStatisticDaily(date string) {
 		if repo.NumIssues != 0 {
 			issueFixedRate = float32(repo.NumClosedIssues) / float32(repo.NumIssues)
 		} else {
-			issueFixedRate = 1.0
+			issueFixedRate = float32(setting.RadarMap.ProjectHealth0IssueCloseRatio)
 		}
 
 		var numVersions int64