diff --git a/features/dbrest/dbrest.go b/features/dbrest/dbrest.go
index 758474e2..d547817e 100644
--- a/features/dbrest/dbrest.go
+++ b/features/dbrest/dbrest.go
@@ -109,27 +109,34 @@ func InitDbClient(dbType, dbUser, dbPassword, dbHost, dbPort, dbName string) err
 }
 
 func GetUriSQLArray(r *http.Request) []string {
-	vars := r.URL.Query()
-	s, ok := vars["SQL"]
-	if !ok {
-		log.Info("SQL is not exist")
-		return nil
-	}
-
 	var sa []string
-	for _, r := range s {
-		if r != "" {
-			sa = append(sa, r)
+	vars := r.URL.Query()
+
+	// 默认SQL
+	if s, ok := vars["SQL"]; ok {
+		for _, r := range s {
+			if r != "" {
+				sa = append(sa, r)
+			}
 		}
 	}
 
 	// 查询总数
 	if totalSQL, ok := vars["totalSQL"]; ok {
-		sa = append(sa, totalSQL[0])
+		if totalSQL[0] != "" {
+			sa = append(sa, totalSQL[0])
+		}
 	}
 	// 查询列表
 	if rowsSQL, ok := vars["rowsSQL"]; ok {
-		sa = append(sa, rowsSQL[0])
+		if rowsSQL[0] != "" {
+			sa = append(sa, rowsSQL[0])
+		}
+	}
+
+	if len(sa) == 0 {
+		log.Info("SQL is not exist")
+		return nil
 	}
 
 	log.Debug("SQL array:", sa)