fix(goctl): allow duplicate_path_expression under different prefix (#4626)

tools/goctl/pkg/parser/api/parser/api.go

@@ -13,8 +13,8 @@ import (
 )
 
 const (
-	atServerGroupKey  = "group:"
-	atServerPrefixKey = "prefix:"
+	atServerGroupKey  = "group"
+	atServerPrefixKey = "prefix"
 )
 
 // API is the parsed api file.
@@ -38,18 +38,24 @@ func convert2API(a *ast.AST, importSet map[string]lang.PlaceholderType, is *impo
 	syntax, ok := one.(*ast.SyntaxStmt)
 	if !ok {
 		syntax = &ast.SyntaxStmt{
-			Syntax: ast.NewTokenNode(token.Token{
-				Type: token.IDENT,
-				Text: token.Syntax,
-			}),
-			Assign: ast.NewTokenNode(token.Token{
-				Type: token.ASSIGN,
-				Text: "=",
-			}),
-			Value: ast.NewTokenNode(token.Token{
-				Type: token.STRING,
-				Text: `"v1"`,
-			}),
+			Syntax: ast.NewTokenNode(
+				token.Token{
+					Type: token.IDENT,
+					Text: token.Syntax,
+				},
+			),
+			Assign: ast.NewTokenNode(
+				token.Token{
+					Type: token.ASSIGN,
+					Text: "=",
+				},
+			),
+			Value: ast.NewTokenNode(
+				token.Token{
+					Type: token.STRING,
+					Text: `"v1"`,
+				},
+			),
 		}
 	}
 
@@ -133,10 +139,14 @@ func (api *API) checkServiceStmt() error {
 		for _, item := range v.Routes {
 			handlerChecker.checkNodeWithPrefix(group, item.AtHandler.Name)
 			path := fmt.Sprintf("[%s]:%s", prefix, item.Route.Format(""))
-			pathChecker.check(ast.NewTokenNode(token.Token{
-				Text:     path,
-				Position: item.Route.Pos(),
-			}))
+			pathChecker.check(
+				ast.NewTokenNode(
+					token.Token{
+						Text:     path,
+						Position: item.Route.Pos(),
+					},
+				),
+			)
 		}
 	}
 	return f.error()
@@ -237,7 +247,8 @@ func (api *API) getAtServerValue(atServer *ast.AtServerStmt, key string) string
 
 func (api *API) mergeAPI(in *API) error {
 	if api.Syntax.Value.Format() != in.Syntax.Value.Format() {
-		return ast.SyntaxError(in.Syntax.Value.Pos(),
+		return ast.SyntaxError(
+			in.Syntax.Value.Pos(),
 			"multiple syntax value expression, expected <%s>, got <%s>",
 			api.Syntax.Value.Format(),
 			in.Syntax.Value.Format(),