chore: fix errcheck lint warnings by explicitly ignoring return values

Author: Ubuntu

cmd/encode.go

@@ -37,7 +37,7 @@ var encodeCmd = &cobra.Command{
 	// 	}
 	// },
 	Run: func(cmd *cobra.Command, args []string) {
-		cmd.Help()
+		_ = cmd.Help()
 	},
 }
 

cmd/host/host.go

@@ -11,7 +11,7 @@ func NewCmdInventory() *cobra.Command {
 		Short:   "管理存储的主机和节点信息",
 		Long:    `管理存储的主机、身份认证和节点信息。支持列出、添加、修改和删除操作。`,
 		Run: func(cmd *cobra.Command, args []string) {
-			cmd.Help()
+			_ = cmd.Help()
 		},
 	}
 
@@ -31,7 +31,7 @@ func NewCmdInventoryTag() *cobra.Command {
 		Use:   "tag",
 		Short: "管理节点的标签",
 		Run: func(cmd *cobra.Command, args []string) {
-			cmd.Help()
+			_ = cmd.Help()
 		},
 	}
 

cmd/host/list.go

@@ -42,7 +42,7 @@ func NewCmdInventoryList() *cobra.Command {
 			}
 
 			w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
-			fmt.Fprintln(w, "名称/ID\t别名\t主机地址\t用户\t认证方式\t跳板机\t标签")
+			_, _ = fmt.Fprintln(w, "名称/ID\t别名\t主机地址\t用户\t认证方式\t跳板机\t标签")
 
 			keys := make([]string, 0, len(nodes))
 			for k := range nodes {
@@ -55,7 +55,7 @@ func NewCmdInventoryList() *cobra.Command {
 				host, _ := provider.GetHost(nodeId)
 				identity, _ := provider.GetIdentity(nodeId)
 
-				fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
+				_, _ = fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%s\t%s\n",
 					nodeId,
 					strings.Join(node.Alias, ", "),
 					fmt.Sprintf("%s:%d", host.Address, host.Port),
@@ -65,7 +65,7 @@ func NewCmdInventoryList() *cobra.Command {
 					strings.Join(node.Tags, ", "),
 				)
 			}
-			w.Flush()
+			_ = w.Flush()
 		},
 	}
 	cmd.Flags().StringVarP(&tagFilter, "tag", "t", "", "按标签筛选节点")
@@ -97,7 +97,7 @@ func NewCmdInventoryTags() *cobra.Command {
 			}
 
 			w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
-			fmt.Fprintln(w, "标签\t节点数量")
+			_, _ = fmt.Fprintln(w, "标签\t节点数量")
 
 			tags := make([]string, 0, len(tagMap))
 			for t := range tagMap {
@@ -106,9 +106,9 @@ func NewCmdInventoryTags() *cobra.Command {
 			sort.Strings(tags)
 
 			for _, t := range tags {
-				fmt.Fprintf(w, "%s\t%d\n", t, tagMap[t])
+				_, _ = fmt.Fprintf(w, "%s\t%d\n", t, tagMap[t])
 			}
-			w.Flush()
+			_ = w.Flush()
 		},
 	}
 }

cmd/host/load.go

@@ -86,7 +86,7 @@ func ExecuteLoadHost(hosts []utils.HostInfo) error {
 				logger.PrintErrorf("[%s] 验证失败: %v", h.Host, err)
 				return
 			}
-			client.Close()
+			_ = client.Close()
 
 			logger.PrintSuccessf("[%s] 验证通过并已保存", h.Host)
 

cmd/utils/hosts.go

@@ -33,7 +33,7 @@ func ReadCSVFile(path string) ([]HostInfo, error) {
 		}
 		return nil, fmt.Errorf("无法打开CSV文件: %v", err)
 	}
-	defer file.Close()
+	defer func() { _ = file.Close() }()
 
 	reader := csv.NewReader(file)
 	// 允许不一致的列数（可选，视CSV规范而定）