diff --git a/kclvm/sema/src/builtin/mod.rs b/kclvm/sema/src/builtin/mod.rs
index 823708ebb..0c14182ef 100644
--- a/kclvm/sema/src/builtin/mod.rs
+++ b/kclvm/sema/src/builtin/mod.rs
@@ -79,13 +79,12 @@ register_builtin! {
     )
     print => Type::function(
         None,
-        Rc::new(Type::ANY),
+        Rc::new(Type::NONE),
         &[],
         r#"Prints the values to a stream, or to sys.stdout by default.
         Optional keyword arguments:
         sep:   string inserted between values, default a space.
-        end:   string appended after the last value, default a newline.
-        "#,
+        end:   string appended after the last value, default a newline."#,
         true,
         None,
     )
diff --git a/kclvm/sema/src/resolver/scope.rs b/kclvm/sema/src/resolver/scope.rs
index 8c25ccd20..b1f8dc267 100644
--- a/kclvm/sema/src/resolver/scope.rs
+++ b/kclvm/sema/src/resolver/scope.rs
@@ -333,7 +333,7 @@ impl ProgramScope {
 }
 
 /// Construct a builtin scope
-pub(crate) fn builtin_scope() -> Scope {
+pub fn builtin_scope() -> Scope {
     let mut elems = IndexMap::default();
     for (name, builtin_func) in BUILTIN_FUNCTIONS.iter() {
         elems.insert(
diff --git a/kclvm/tools/src/LSP/src/goto_def.rs b/kclvm/tools/src/LSP/src/goto_def.rs
index 66e10e374..d2a25d87a 100644
--- a/kclvm/tools/src/LSP/src/goto_def.rs
+++ b/kclvm/tools/src/LSP/src/goto_def.rs
@@ -15,7 +15,9 @@ use kclvm_compiler::pkgpath_without_prefix;
 use kclvm_error::Position as KCLPos;
 
 use kclvm_sema::builtin::get_system_member_function_ty;
-use kclvm_sema::resolver::scope::{ProgramScope, Scope, ScopeObject, ScopeObjectKind};
+use kclvm_sema::resolver::scope::{
+    builtin_scope, ProgramScope, Scope, ScopeObject, ScopeObjectKind,
+};
 use kclvm_sema::ty::{DictType, SchemaType};
 use lsp_types::{GotoDefinitionResponse, Url};
 use lsp_types::{Location, Range};
@@ -204,7 +206,23 @@ pub(crate) fn resolve_var(
                     }
                     _ => Some(Definition::Object(obj.borrow().clone())),
                 },
-                None => None,
+                None => match builtin_scope().lookup(&name) {
+                    Some(obj) => {
+                        let mut obj = obj.borrow().clone();
+                        let doc = {
+                            match &obj.ty.kind {
+                                kclvm_sema::ty::TypeKind::Function(func) => Some(func.doc.clone()),
+                                _ => None,
+                            }
+                        };
+                        obj.kind = ScopeObjectKind::FunctionCall;
+                        obj.doc = doc;
+                        obj.start = node_names[0].get_pos();
+                        obj.end = node_names[0].get_end_pos();
+                        Some(Definition::Object(obj))
+                    }
+                    None => None,
+                },
             }
         }
         _ => {
diff --git a/kclvm/tools/src/LSP/src/hover.rs b/kclvm/tools/src/LSP/src/hover.rs
index ac8554d5b..8fa149700 100644
--- a/kclvm/tools/src/LSP/src/hover.rs
+++ b/kclvm/tools/src/LSP/src/hover.rs
@@ -143,7 +143,7 @@ fn build_func_hover_content(func_ty: &FunctionType, name: String) -> Vec<String>
     docs.push(sig);
 
     if !func_ty.doc.is_empty() {
-        docs.push(func_ty.doc.clone());
+        docs.push(func_ty.doc.clone().replace("\n", "\n\n"));
     }
     docs
 }
@@ -336,5 +336,25 @@ mod tests {
             }
             _ => unreachable!("test error"),
         }
+
+        let pos = KCLPos {
+            filename: file.clone(),
+            line: 25,
+            column: Some(4),
+        };
+        let got = hover(&program, &pos, &prog_scope).unwrap();
+
+        match got.contents {
+            lsp_types::HoverContents::Array(vec) => {
+                assert_eq!(vec.len(), 2);
+                if let MarkedString::String(s) = vec[0].clone() {
+                    assert_eq!(s, "fn print() -> NoneType");
+                }
+                if let MarkedString::String(s) = vec[1].clone() {
+                    assert_eq!(s, "Prints the values to a stream, or to sys.stdout by default.\n\n        Optional keyword arguments:\n\n        sep:   string inserted between values, default a space.\n\n        end:   string appended after the last value, default a newline.");
+                }
+            }
+            _ => unreachable!("test error"),
+        }
     }
 }
diff --git a/kclvm/tools/src/LSP/src/test_data/hover_test/hover.k b/kclvm/tools/src/LSP/src/test_data/hover_test/hover.k
index dbf79fd84..8eeff9c47 100644
--- a/kclvm/tools/src/LSP/src/test_data/hover_test/hover.k
+++ b/kclvm/tools/src/LSP/src/test_data/hover_test/hover.k
@@ -21,3 +21,5 @@ p = Person{
 import base64
 abdc = base64.encode("1")
 abcd = "a".count()
+
+print(1)
diff --git a/kclvm/tools/src/LSP/src/tests.rs b/kclvm/tools/src/LSP/src/tests.rs
index b118d864d..04afac3bb 100644
--- a/kclvm/tools/src/LSP/src/tests.rs
+++ b/kclvm/tools/src/LSP/src/tests.rs
@@ -1096,47 +1096,39 @@ fn konfig_completion_test_main() {
         label: item.to_string(),
     }));
     let expect: CompletionResponse = into_completion_items(&items).into();
-    match got {
-        CompletionResponse::Array(arr) => {
-            for item in arr {
-                println!("{:?},", item.label);
-            }
-        }
-        CompletionResponse::List(_) => todo!(),
-    }
-    // assert_eq!(got, expect);
-    // items.clear();
-
-    // // import path completion
-    // let pos = KCLPos {
-    //     filename: main_path_str.clone(),
-    //     line: 1,
-    //     column: Some(35),
-    // };
-    // let got = completion(Some('.'), &program, &pos, &prog_scope).unwrap();
-    // let pkgs = [
-    //     "common",
-    //     "configmap",
-    //     "container",
-    //     "ingress",
-    //     "job",
-    //     "rbac",
-    //     "resource",
-    //     "secret",
-    //     "server",
-    //     "service",
-    //     "serviceaccount",
-    //     "sidecar",
-    //     "storage",
-    //     "strategy",
-    //     "volume",
-    // ];
-    // items.extend(pkgs.iter().map(|item| KCLCompletionItem {
-    //     label: item.to_string(),
-    // }));
-    // let expect: CompletionResponse = into_completion_items(&items).into();
-
-    // assert_eq!(got, expect);
+    assert_eq!(got, expect);
+    items.clear();
+
+    // import path completion
+    let pos = KCLPos {
+        filename: main_path_str.clone(),
+        line: 1,
+        column: Some(35),
+    };
+    let got = completion(Some('.'), &program, &pos, &prog_scope).unwrap();
+    let pkgs = [
+        "common",
+        "configmap",
+        "container",
+        "ingress",
+        "job",
+        "rbac",
+        "resource",
+        "secret",
+        "server",
+        "service",
+        "serviceaccount",
+        "sidecar",
+        "storage",
+        "strategy",
+        "volume",
+    ];
+    items.extend(pkgs.iter().map(|item| KCLCompletionItem {
+        label: item.to_string(),
+    }));
+    let expect: CompletionResponse = into_completion_items(&items).into();
+
+    assert_eq!(got, expect);
 }
 
 #[test]