sync file-type support across upload/convert and fix collected_at timezone handling

internal/parser/vendors/inspur/parser.go

@@ -8,6 +8,7 @@ package inspur
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"git.mchus.pro/mchus/logpile/internal/models"
 	"git.mchus.pro/mchus/logpile/internal/parser"
@@ -86,6 +87,8 @@ func containsInspurMarkers(content []byte) bool {
 
 // Parse parses Inspur/Kaytus archive
 func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, error) {
+	selLocation := inferInspurArchiveLocation(files)
+
 	result := &models.AnalysisResult{
 		Events:  make([]models.Event, 0),
 		FRU:     make([]models.FRUInfo, 0),
@@ -145,7 +148,7 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 
 	// Parse SEL list (selelist.csv)
 	if f := parser.FindFileByName(files, "selelist.csv"); f != nil {
-		selEvents := ParseSELList(f.Content)
+		selEvents := ParseSELListWithLocation(f.Content, selLocation)
 		result.Events = append(result.Events, selEvents...)
 	}
 
@@ -184,6 +187,43 @@ func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, er
 	return result, nil
 }
 
+func inferInspurArchiveLocation(files []parser.ExtractedFile) *time.Location {
+	fallback := parser.DefaultArchiveLocation()
+	f := parser.FindFileByName(files, "timezone.conf")
+	if f == nil {
+		return fallback
+	}
+	locName := parseTimezoneConfigLocation(f.Content)
+	if strings.TrimSpace(locName) == "" {
+		return fallback
+	}
+	loc, err := time.LoadLocation(locName)
+	if err != nil {
+		return fallback
+	}
+	return loc
+}
+
+func parseTimezoneConfigLocation(content []byte) string {
+	lines := strings.Split(string(content), "\n")
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		if line == "" || strings.HasPrefix(line, "[") || strings.HasPrefix(line, "#") || strings.HasPrefix(line, ";") {
+			continue
+		}
+		parts := strings.SplitN(line, "=", 2)
+		if len(parts) != 2 {
+			continue
+		}
+		key := strings.ToLower(strings.TrimSpace(parts[0]))
+		val := strings.TrimSpace(parts[1])
+		if key == "timezone" && val != "" {
+			return val
+		}
+	}
+	return ""
+}
+
 func (p *Parser) parseDeviceFruSDR(content []byte, result *models.AnalysisResult) {
 	lines := string(content)