diff --git a/comment.go b/comment.go
index c0bb539..8de9fc5 100644
--- a/comment.go
+++ b/comment.go
@@ -119,6 +119,21 @@ func (c *Comment) Tags() []string {
 	return res
 }
 
+func (c *Comment) Description() []string {
+	if c == nil {
+		return nil
+	}
+
+	var res []string
+	for _, annot := range c.Annotations {
+		desc, ok := annot.(*annotation.DescriptionAnnotation)
+		if ok {
+			res = append(res, desc.Text)
+		}
+	}
+	return res
+}
+
 func (c *Comment) Ignore() bool {
 	if c == nil {
 		return false
@@ -145,6 +160,9 @@ func (c *Comment) Summary() string {
 }
 
 func (c *Comment) ID() string {
+	if c == nil {
+		return ""
+	}
 	for _, annot := range c.Annotations {
 		id, ok := annot.(*annotation.IdAnnotation)
 		if ok {
@@ -192,10 +210,6 @@ func ParseComment(commentGroup *ast.CommentGroup, fSet *token.FileSet) *Comment
 		}
 		if annot != nil {
 			c.Annotations = append(c.Annotations, annot)
-			desc, ok := annot.(*annotation.DescriptionAnnotation)
-			if ok {
-				lines = append(lines, strings.TrimSpace(desc.Text))
-			}
 		} else {
 			line := strings.TrimPrefix(comment.Text, "//")
 			lines = append(lines, strings.TrimSpace(line))
diff --git a/context.go b/context.go
index ab13240..8200a77 100644
--- a/context.go
+++ b/context.go
@@ -133,8 +133,9 @@ func (c *Context) GetHeadingCommentOf(pos token.Pos) *ast.CommentGroup {
 
 	position := c.Package().Fset.Position(pos)
 	for _, commentGroup := range c.File().Comments {
-		commentPos := c.Package().Fset.Position(commentGroup.End())
-		if commentPos.Line == position.Line-1 {
+		start := c.Package().Fset.Position(commentGroup.Pos())
+		end := c.Package().Fset.Position(commentGroup.End())
+		if end.Line == position.Line-1 && start.Column == position.Column {
 			return commentGroup
 		}
 	}
diff --git a/plugins/echo/echo.go b/plugins/echo/echo.go
index bb5aa71..e391d2b 100644
--- a/plugins/echo/echo.go
+++ b/plugins/echo/echo.go
@@ -117,11 +117,11 @@ func (p *Plugin) callExpr(ctx *eapi.Context, callExpr *ast.CallExpr) {
 		callExpr,
 		callRule,
 		func(call *ast.CallExpr, typeName, fnName string) {
-			comment := ctx.ParseComment(ctx.GetHeadingCommentOf(call.Lparen))
+			comment := ctx.ParseComment(ctx.GetHeadingCommentOf(call.Pos()))
 			if comment.Ignore() {
 				return
 			}
-			api := p.parseAPI(ctx, callExpr)
+			api := p.parseAPI(ctx, callExpr, comment)
 			if api == nil {
 				return
 			}
@@ -130,7 +130,7 @@ func (p *Plugin) callExpr(ctx *eapi.Context, callExpr *ast.CallExpr) {
 	)
 }
 
-func (e *Plugin) parseAPI(ctx *eapi.Context, callExpr *ast.CallExpr) (api *eapi.API) {
+func (e *Plugin) parseAPI(ctx *eapi.Context, callExpr *ast.CallExpr, comment *eapi.Comment) (api *eapi.API) {
 	if len(callExpr.Args) < 2 {
 		return
 	}
@@ -162,9 +162,14 @@ func (e *Plugin) parseAPI(ctx *eapi.Context, callExpr *ast.CallExpr) (api *eapi.
 	fullPath := path.Join(prefix, e.normalizePath(strings.Trim(arg0.Value, "\"")))
 	method := selExpr.Sel.Name
 	api = eapi.NewAPI(method, fullPath)
+	api.Spec.LoadFromComment(ctx, comment)
 	api.Spec.LoadFromFuncDecl(ctx, handlerFnDef.Decl)
 	if api.Spec.OperationID == "" {
-		api.Spec.OperationID = handlerFnDef.Pkg().Name + "." + handlerFnDef.Decl.Name.Name
+		id := comment.ID()
+		if id == "" {
+			id = handlerFnDef.Pkg().Name + "." + handlerFnDef.Decl.Name.Name
+		}
+		api.Spec.OperationID = id
 	}
 	newHandlerAnalyzer(
 		ctx.NewEnv().WithPackage(handlerFnDef.Pkg()).WithFile(handlerFnDef.File()),
diff --git a/plugins/echo/handler_analyzer.go b/plugins/echo/handler_analyzer.go
index 3f652ce..9a1bba8 100644
--- a/plugins/echo/handler_analyzer.go
+++ b/plugins/echo/handler_analyzer.go
@@ -200,7 +200,7 @@ func (p *handlerAnalyzer) parseFormData(call *ast.CallExpr, fieldType string, op
 		p.spec.RequestBody.Value.Content[analyzer.MimeTypeFormData] = mediaType
 	}
 
-	comment := p.ctx.ParseComment(p.ctx.GetHeadingCommentOf(call.Lparen))
+	comment := p.ctx.ParseComment(p.ctx.GetHeadingCommentOf(call.Pos()))
 	paramSchema.Description = comment.Text()
 	if comment.Required() {
 		schema.Value.Required = append(schema.Value.Required, name)
diff --git a/plugins/gin/gin.go b/plugins/gin/gin.go
index 93da152..11a5954 100644
--- a/plugins/gin/gin.go
+++ b/plugins/gin/gin.go
@@ -130,11 +130,11 @@ func (e *Plugin) callExpr(ctx *analyzer.Context, callExpr *ast.CallExpr) {
 		callExpr,
 		callRule,
 		func(call *ast.CallExpr, typeName, fnName string) {
-			comment := ctx.ParseComment(ctx.GetHeadingCommentOf(call.Lparen))
+			comment := ctx.ParseComment(ctx.GetHeadingCommentOf(call.Pos()))
 			if comment.Ignore() {
 				return
 			}
-			api := e.parseAPI(ctx, callExpr)
+			api := e.parseAPI(ctx, callExpr, comment)
 			if api == nil {
 				return
 			}
@@ -143,7 +143,7 @@ func (e *Plugin) callExpr(ctx *analyzer.Context, callExpr *ast.CallExpr) {
 	)
 }
 
-func (e *Plugin) parseAPI(ctx *analyzer.Context, callExpr *ast.CallExpr) (api *analyzer.API) {
+func (e *Plugin) parseAPI(ctx *analyzer.Context, callExpr *ast.CallExpr, comment *analyzer.Comment) (api *analyzer.API) {
 	if len(callExpr.Args) < 2 {
 		return
 	}
@@ -175,9 +175,14 @@ func (e *Plugin) parseAPI(ctx *analyzer.Context, callExpr *ast.CallExpr) (api *a
 	fullPath := path.Join(prefix, e.normalizePath(strings.Trim(arg0.Value, "\"")))
 	method := selExpr.Sel.Name
 	api = analyzer.NewAPI(method, fullPath)
+	api.Spec.LoadFromComment(ctx, comment)
 	api.Spec.LoadFromFuncDecl(ctx, handlerFnDef.Decl)
 	if api.Spec.OperationID == "" {
-		api.Spec.OperationID = handlerFnDef.Pkg().Name + "." + handlerFnDef.Decl.Name.Name
+		id := comment.ID()
+		if id == "" {
+			id = handlerFnDef.Pkg().Name + "." + handlerFnDef.Decl.Name.Name
+		}
+		api.Spec.OperationID = id
 	}
 	newHandlerParser(
 		ctx.NewEnv().WithPackage(handlerFnDef.Pkg()).WithFile(handlerFnDef.File()),
diff --git a/plugins/gin/handler_analyzer.go b/plugins/gin/handler_analyzer.go
index d33ab29..6d87f7a 100644
--- a/plugins/gin/handler_analyzer.go
+++ b/plugins/gin/handler_analyzer.go
@@ -257,7 +257,7 @@ func (p *handlerAnalyzer) parseFormData(call *ast.CallExpr, fieldType string, op
 		p.spec.RequestBody.Value.Content[analyzer.MimeTypeFormData] = mediaType
 	}
 
-	comment := p.ctx.ParseComment(p.ctx.GetHeadingCommentOf(call.Lparen))
+	comment := p.ctx.ParseComment(p.ctx.GetHeadingCommentOf(call.Pos()))
 	paramSchema.Description = comment.Text()
 	if comment.Required() {
 		schema.Value.Required = append(schema.Value.Required, name)
diff --git a/route.go b/route.go
index 4041a54..249f0a3 100644
--- a/route.go
+++ b/route.go
@@ -77,17 +77,36 @@ func NewAPISpec() *APISpec {
 func (s *APISpec) LoadFromFuncDecl(ctx *Context, funcDecl *ast.FuncDecl) {
 	cg := funcDecl.Doc
 	comment := ParseComment(cg, ctx.Package().Fset)
+	s.LoadFromComment(ctx, comment)
+	if s.Description == "" {
+		// 使用注释里的普通文本作为描述
+		s.Description = strings.TrimSpace(strings.TrimPrefix(comment.Text(), funcDecl.Name.Name))
+	}
+}
+
+func (s *APISpec) LoadFromComment(ctx *Context, comment *Comment) {
 	if comment != nil {
-		s.Summary = comment.Summary()
-		s.Description = strings.TrimSpace(comment.TrimPrefix(funcDecl.Name.Name))
+		if s.Description == "" {
+			s.Description = strings.Join(comment.Description(), "\n\n")
+		}
 		if s.Summary == "" {
-			s.Summary = s.Description
+			s.Summary = comment.Summary()
+		}
+		if len(s.Tags) == 0 {
+			s.Tags = comment.Tags()
+		}
+		if s.OperationID == "" {
+			s.OperationID = comment.ID()
+		}
+		if len(s.Consumes) == 0 {
+			s.Consumes = append(s.Consumes, comment.Consumes()...)
+		}
+		if !s.Deprecated {
+			comment.Deprecated()
+		}
+		if s.Security == nil {
+			s.Security = comment.Security()
 		}
-		s.Tags = comment.Tags()
-		s.OperationID = comment.ID()
-		s.Consumes = append(s.Consumes, comment.Consumes()...)
-		s.Deprecated = comment.Deprecated()
-		s.Security = comment.Security()
 	}
 	if len(s.Tags) == 0 {
 		s.Tags = ctx.Env.LookupTags()