improve comment ,参考：https://github.com/huacnlee/autocorrect

.golangci.yml

@@ -53,3 +53,68 @@ linters-settings:
     lines: 66
     statements: 50
 
+  errcheck:
+    # Report about not checking of errors in type assertions: `a := b.(MyStruct)`.
+    # Such cases aren't reported by default.
+    # Default: false
+    check-type-assertions: true
+    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`.
+    # Such cases aren't reported by default.
+    # Default: false
+    check-blank: true
+    # To disable the errcheck built-in exclude list.
+    # See `-excludeonly` option in https://github.com/kisielk/errcheck#excluding-functions for details.
+    # Default: false
+    disable-default-exclusions: true
+    # List of functions to exclude from checking, where each entry is a single function to exclude.
+    # See https://github.com/kisielk/errcheck#excluding-functions for details.
+    exclude-functions:
+      - io/ioutil.ReadFile
+      - io.Copy(*bytes.Buffer)
+      - io.Copy(os.Stdout)
+      - (*bytes.Buffer).WriteString
+      - (*bytes.Buffer).Write
+      - url.Parse
+      - (*strings.Builder).WriteString
+      - io.WriteString
+      - (*bytes.Buffer).WriteByte
+      - (*hmac.New).Write
+      - (*int)
+      - (*string)
+      - (hash.Hash).Write
+
+  depguard:
+    # Rules to apply.
+    #
+    # Variables:
+    # - File Variables
+    #   you can still use and exclamation mark ! in front of a variable to say not to use it.
+    #   Example !$test will match any file that is not a go test file.
+    #
+    #   `$all` - matches all go files
+    #   `$test` - matches all go test files
+    #
+    # - Package Variables
+    #
+    #  `$gostd` - matches all of go's standard library (Pulled from `GOROOT`)
+    #
+    # Default: Only allow $gostd in all files.
+    rules:
+      # Name of a rule.
+      main:
+        # Used to determine the package matching priority.
+        # There are three different modes: `original`, `strict`, and `lax`.
+        # Default: "original"
+        list-mode: lax
+        # List of file globs that will match this list of settings to compare against.
+        # Default: $all
+        files:
+          - "!**/*_a _file.go"
+        # List of allowed packages.
+        allow:
+          - $gostd
+          - github.com/OpenPeeDeeP
+        # Packages that are not allowed where the value is a suggestion.
+        deny:
+          - pkg: "github.com/pkg/errors"
+            desc: Should be replaced by standard lib errors package