fix(lint): 消除 linter 告警

frontend/app/(main)/waf/components/ip-group-dialog.tsx

@@ -153,13 +153,16 @@ function appendAutomaticPresetRule(
         ? `${config.lookback_minutes}m`
         : '1h';
   // strip legacy field so saved JSON only keeps lookback duration string
-  const { lookback_minutes: _legacyLookbackMinutes, ...rest } = config;
+  const {
+    lookback_minutes: _legacyLookbackMinutes,
+    lookback: _existingLookback,
+    ...rest
+  } = config;
   return JSON.stringify(
     {
-      lookback,
-      ttl: typeof rest.ttl === 'number' ? rest.ttl : -1,
       ...rest,
       lookback,
+      ttl: typeof rest.ttl === 'number' ? rest.ttl : -1,
       rules: nextRules,
     },
     null,

internal/apps/openflare/waf/ip_group_sync.go

@@ -54,6 +54,8 @@ func (env ipGroupAutoRuleEnv) StatusRatio(code any) float64 {
 	return float64(countStatusMatches(env.statusCounts, code)) / float64(env.RequestCount)
 }
 
+const maxHTTPStatusCodeDigits = 999
+
 // countStatusMatches sums status counts for an exact code or class token.
 // Accepted forms:
 //   - int / int64 / float64: exact status code (e.g. 404)
@@ -66,31 +68,13 @@ func countStatusMatches(statusCounts map[int]int, code any) int {
 	switch v := code.(type) {
 	case int:
 		return statusCounts[v]
-	case int8:
-		return statusCounts[int(v)]
-	case int16:
-		return statusCounts[int(v)]
-	case int32:
-		return statusCounts[int(v)]
 	case int64:
-		return statusCounts[int(v)]
-	case uint:
-		return statusCounts[int(v)]
-	case uint8:
-		return statusCounts[int(v)]
-	case uint16:
-		return statusCounts[int(v)]
-	case uint32:
-		return statusCounts[int(v)]
-	case uint64:
-		return statusCounts[int(v)]
-	case float32:
-		if v != float32(int(v)) {
+		if v < 0 || v > int64(maxHTTPStatusCodeDigits) {
 			return 0
 		}
 		return statusCounts[int(v)]
 	case float64:
-		if v != float64(int(v)) {
+		if v != float64(int64(v)) || v < 0 || v > float64(maxHTTPStatusCodeDigits) {
 			return 0
 		}
 		return statusCounts[int(v)]
@@ -127,14 +111,10 @@ func countStatusMatchesString(statusCounts map[int]int, raw string) int {
 			return 0
 		}
 		code = code*10 + int(ch-'0')
-		if code > 999 {
+		if code > maxHTTPStatusCodeDigits {
 			return 0
 		}
 	}
-	if code < 100 || code > 599 {
-		// still allow lookup for non-standard codes if present
-		return statusCounts[code]
-	}
 	return statusCounts[code]
 }
 

pkg/render/openresty/render.go

@@ -911,6 +911,12 @@ func buildPathExactMatchPattern(rules []string) string {
 	return fmt.Sprintf("^(?:%s)$", strings.Join(parts, "|"))
 }
 
+const (
+	limitReqDefaultBurst      = 5
+	limitReqPerSecondBurstMul = 2
+	limitReqPerMinuteBurstDiv = 5
+)
+
 func calculateBurst(rateStr string) int {
 	rateStr = strings.ToLower(strings.TrimSpace(rateStr))
 	if rateStr == "" {
@@ -919,20 +925,19 @@ func calculateBurst(rateStr string) int {
 	var val int
 	var unit string
 	_, err := fmt.Sscanf(rateStr, "%dr/%s", &val, &unit)
-	if err != nil {
-		return 5
+	if err != nil || val <= 0 {
+		return limitReqDefaultBurst
 	}
-	if val <= 0 {
-		return 5
-	}
-	if unit == "s" {
-		return val * 2
-	} else if unit == "m" {
-		b := val / 5
-		if b < 5 {
-			b = 5
+	switch unit {
+	case "s":
+		return val * limitReqPerSecondBurstMul
+	case "m":
+		b := val / limitReqPerMinuteBurstDiv
+		if b < limitReqDefaultBurst {
+			return limitReqDefaultBurst
 		}
 		return b
+	default:
+		return limitReqDefaultBurst
 	}
-	return 5
 }