diff --git a/weed/mq/kafka/protocol/handler.go b/weed/mq/kafka/protocol/handler.go
index fedab36f6..52fda1456 100644
--- a/weed/mq/kafka/protocol/handler.go
+++ b/weed/mq/kafka/protocol/handler.go
@@ -303,73 +303,73 @@ func (h *Handler) handleListOffsets(correlationID uint32, requestBody []byte) ([
 			response = append(response, offsetBytes...)
 		}
 	}
-	
+
 	return response, nil
 }
 
 func (h *Handler) handleCreateTopics(correlationID uint32, requestBody []byte) ([]byte, error) {
 	// Parse minimal CreateTopics request
 	// Request format: client_id + timeout(4) + topics_array
-	
+
 	if len(requestBody) < 6 { // client_id_size(2) + timeout(4)
 		return nil, fmt.Errorf("CreateTopics request too short")
 	}
-	
+
 	// Skip client_id
 	clientIDSize := binary.BigEndian.Uint16(requestBody[0:2])
 	offset := 2 + int(clientIDSize)
-	
-	if len(requestBody) < offset+8 { // timeout(4) + topics_count(4) 
+
+	if len(requestBody) < offset+8 { // timeout(4) + topics_count(4)
 		return nil, fmt.Errorf("CreateTopics request missing data")
 	}
-	
+
 	// Skip timeout
 	offset += 4
-	
+
 	topicsCount := binary.BigEndian.Uint32(requestBody[offset : offset+4])
 	offset += 4
-	
+
 	response := make([]byte, 0, 256)
-	
+
 	// Correlation ID
 	correlationIDBytes := make([]byte, 4)
 	binary.BigEndian.PutUint32(correlationIDBytes, correlationID)
 	response = append(response, correlationIDBytes...)
-	
+
 	// Throttle time (4 bytes, 0 = no throttling)
 	response = append(response, 0, 0, 0, 0)
-	
+
 	// Topics count (same as request)
 	topicsCountBytes := make([]byte, 4)
 	binary.BigEndian.PutUint32(topicsCountBytes, topicsCount)
 	response = append(response, topicsCountBytes...)
-	
+
 	// Process each topic
 	h.topicsMu.Lock()
 	defer h.topicsMu.Unlock()
-	
+
 	for i := uint32(0); i < topicsCount && offset < len(requestBody); i++ {
 		if len(requestBody) < offset+2 {
 			break
 		}
-		
+
 		// Parse topic name
 		topicNameSize := binary.BigEndian.Uint16(requestBody[offset : offset+2])
 		offset += 2
-		
+
 		if len(requestBody) < offset+int(topicNameSize)+12 { // name + num_partitions(4) + replication_factor(2) + configs_count(4) + timeout(4) - simplified
 			break
 		}
-		
+
 		topicName := string(requestBody[offset : offset+int(topicNameSize)])
 		offset += int(topicNameSize)
-		
+
 		// Parse num_partitions and replication_factor (skip others for simplicity)
 		numPartitions := binary.BigEndian.Uint32(requestBody[offset : offset+4])
 		offset += 4
 		replicationFactor := binary.BigEndian.Uint16(requestBody[offset : offset+2])
 		offset += 2
-		
+
 		// Skip configs and remaining fields for simplicity
 		// In a real implementation, we'd parse these properly
 		if len(requestBody) >= offset+4 {
@@ -387,20 +387,20 @@ func (h *Handler) handleCreateTopics(correlationID uint32, requestBody []byte) (
 				}
 			}
 		}
-		
+
 		// Skip timeout field if present
 		if len(requestBody) >= offset+4 {
 			offset += 4
 		}
-		
+
 		// Response: topic_name + error_code(2) + error_message
 		response = append(response, byte(topicNameSize>>8), byte(topicNameSize))
 		response = append(response, []byte(topicName)...)
-		
+
 		// Check if topic already exists
 		var errorCode uint16 = 0
 		var errorMessage string = ""
-		
+
 		if _, exists := h.topics[topicName]; exists {
 			errorCode = 36 // TOPIC_ALREADY_EXISTS
 			errorMessage = "Topic already exists"
@@ -418,10 +418,10 @@ func (h *Handler) handleCreateTopics(correlationID uint32, requestBody []byte) (
 				CreatedAt:  time.Now().UnixNano(),
 			}
 		}
-		
+
 		// Error code
 		response = append(response, byte(errorCode>>8), byte(errorCode))
-		
+
 		// Error message (nullable string)
 		if errorMessage == "" {
 			response = append(response, 0xFF, 0xFF) // null string
@@ -431,75 +431,75 @@ func (h *Handler) handleCreateTopics(correlationID uint32, requestBody []byte) (
 			response = append(response, []byte(errorMessage)...)
 		}
 	}
-	
+
 	return response, nil
 }
 
 func (h *Handler) handleDeleteTopics(correlationID uint32, requestBody []byte) ([]byte, error) {
 	// Parse minimal DeleteTopics request
 	// Request format: client_id + timeout(4) + topics_array
-	
+
 	if len(requestBody) < 6 { // client_id_size(2) + timeout(4)
 		return nil, fmt.Errorf("DeleteTopics request too short")
 	}
-	
+
 	// Skip client_id
 	clientIDSize := binary.BigEndian.Uint16(requestBody[0:2])
 	offset := 2 + int(clientIDSize)
-	
+
 	if len(requestBody) < offset+8 { // timeout(4) + topics_count(4)
 		return nil, fmt.Errorf("DeleteTopics request missing data")
 	}
-	
+
 	// Skip timeout
 	offset += 4
-	
+
 	topicsCount := binary.BigEndian.Uint32(requestBody[offset : offset+4])
 	offset += 4
-	
+
 	response := make([]byte, 0, 256)
-	
+
 	// Correlation ID
 	correlationIDBytes := make([]byte, 4)
 	binary.BigEndian.PutUint32(correlationIDBytes, correlationID)
 	response = append(response, correlationIDBytes...)
-	
+
 	// Throttle time (4 bytes, 0 = no throttling)
 	response = append(response, 0, 0, 0, 0)
-	
+
 	// Topics count (same as request)
 	topicsCountBytes := make([]byte, 4)
 	binary.BigEndian.PutUint32(topicsCountBytes, topicsCount)
 	response = append(response, topicsCountBytes...)
-	
+
 	// Process each topic
 	h.topicsMu.Lock()
 	defer h.topicsMu.Unlock()
-	
+
 	for i := uint32(0); i < topicsCount && offset < len(requestBody); i++ {
 		if len(requestBody) < offset+2 {
 			break
 		}
-		
+
 		// Parse topic name
 		topicNameSize := binary.BigEndian.Uint16(requestBody[offset : offset+2])
 		offset += 2
-		
+
 		if len(requestBody) < offset+int(topicNameSize) {
 			break
 		}
-		
+
 		topicName := string(requestBody[offset : offset+int(topicNameSize)])
 		offset += int(topicNameSize)
-		
+
 		// Response: topic_name + error_code(2) + error_message
 		response = append(response, byte(topicNameSize>>8), byte(topicNameSize))
 		response = append(response, []byte(topicName)...)
-		
+
 		// Check if topic exists and delete it
 		var errorCode uint16 = 0
 		var errorMessage string = ""
-		
+
 		if _, exists := h.topics[topicName]; !exists {
 			errorCode = 3 // UNKNOWN_TOPIC_OR_PARTITION
 			errorMessage = "Unknown topic"
@@ -507,10 +507,10 @@ func (h *Handler) handleDeleteTopics(correlationID uint32, requestBody []byte) (
 			// Delete the topic
 			delete(h.topics, topicName)
 		}
-		
+
 		// Error code
 		response = append(response, byte(errorCode>>8), byte(errorCode))
-		
+
 		// Error message (nullable string)
 		if errorMessage == "" {
 			response = append(response, 0xFF, 0xFF) // null string
@@ -520,6 +520,6 @@ func (h *Handler) handleDeleteTopics(correlationID uint32, requestBody []byte) (
 			response = append(response, []byte(errorMessage)...)
 		}
 	}
-	
+
 	return response, nil
 }