fix: goctl swagger missing security definition and submit json body data error (#4808)

tools/goctl/api/swagger/annotation.go

@@ -7,6 +7,15 @@ import (
 	"google.golang.org/grpc/metadata"
 )
 
+func hasKey(properties map[string]string, key string) bool {
+	if len(properties) == 0 {
+		return false
+	}
+	md := metadata.New(properties)
+	_, ok := md[key]
+	return ok
+}
+
 func getBoolFromKVOrDefault(properties map[string]string, key string, def bool) bool {
 	if len(properties) == 0 {
 		return def