diff --git a/kclvm/parser/src/parser/expr.rs b/kclvm/parser/src/parser/expr.rs
index ea726f4b6..9283f2d28 100644
--- a/kclvm/parser/src/parser/expr.rs
+++ b/kclvm/parser/src/parser/expr.rs
@@ -18,7 +18,7 @@ use kclvm_ast::token::{BinOpToken, DelimToken, TokenKind, VALID_SPACES_LENGTH};
 use kclvm_span::symbol::kw;
 
 /// Parser implementation of expressions, which consists of sub-expressions,
-/// operand and tokens. Like the general LL1 paser, parser constantly looking for
+/// operand and tokens. Like the general LL1 parser, parser constantly looking for
 /// left-side derivation, priority is specified by matching code explicitly.
 /// The entrances of expression parsing are `parse_exprlist` and `parse_expr`.
 /// TODO: operand design is quite complex, can be simplified later.
@@ -427,11 +427,28 @@ impl<'a> Parser<'a> {
             ),
         }
 
+        let has_newline = if self.token.kind == TokenKind::Newline {
+            self.skip_newlines();
+            self.clean_all_indentations();
+            if self.token.kind == TokenKind::CloseDelim(DelimToken::Paren) {
+                // bump bracket close delim token `)`
+                self.bump();
+                return CallExpr {
+                    func,
+                    args: vec![],
+                    keywords: vec![],
+                };
+            }
+            true
+        } else {
+            false
+        };
+
         // arguments or empty
         let (args, keywords) = if self.token.kind == TokenKind::CloseDelim(DelimToken::Paren) {
             (Vec::new(), Vec::new())
         } else {
-            self.parse_arguments_expr()
+            self.parse_arguments_expr(has_newline)
         };
 
         // [COMMA]
@@ -2011,17 +2028,36 @@ impl<'a> Parser<'a> {
 
     /// Syntax:
     /// arguments: argument (COMMA argument)*
-    fn parse_arguments_expr(&mut self) -> (Vec<NodeRef<Expr>>, Vec<NodeRef<Keyword>>) {
+    fn parse_arguments_expr(
+        &mut self,
+        has_newline: bool,
+    ) -> (Vec<NodeRef<Expr>>, Vec<NodeRef<Keyword>>) {
         let mut args: Vec<NodeRef<Expr>> = Vec::new();
         let mut keywords: Vec<NodeRef<Keyword>> = Vec::new();
         let mut has_keyword = false;
+        let is_terminator = |token: &kclvm_ast::token::Token| match &token.kind {
+            TokenKind::CloseDelim(DelimToken::Paren) | TokenKind::Eof => true,
+            TokenKind::Newline if !has_newline => true,
+            _ => token.is_keyword(kw::For),
+        };
 
         loop {
+            let marker = self.mark();
+            self.clean_all_indentations();
+            if is_terminator(&self.token) {
+                break;
+            }
             // Record the argument expression start token.
             let token = self.token;
             match self.parse_argument_expr() {
                 Either::Left(expr) => {
-                    args.push(Box::new(expr));
+                    if matches!(expr.node, Expr::Missing(_)) {
+                        self.sess
+                            .struct_token_error(&[TokenKind::Comma.into()], self.token);
+                        self.bump();
+                    } else {
+                        args.push(Box::new(expr));
+                    }
                     if has_keyword {
                         self.sess.struct_span_error(
                             "positional argument follows keyword argument",
@@ -2037,9 +2073,11 @@ impl<'a> Parser<'a> {
 
             if self.token.kind == TokenKind::Comma {
                 self.bump();
-            } else {
-                break;
             }
+            if has_newline {
+                self.skip_newlines();
+            }
+            self.drop(marker);
         }
 
         (args, keywords)
diff --git a/kclvm/parser/src/tests/error_recovery.rs b/kclvm/parser/src/tests/error_recovery.rs
index b27706e1e..00bf54555 100644
--- a/kclvm/parser/src/tests/error_recovery.rs
+++ b/kclvm/parser/src/tests/error_recovery.rs
@@ -143,6 +143,31 @@ parse_expr_snapshot! { call_recovery_4, r#"a(a.ba=1,2)"# }
 parse_expr_snapshot! { call_recovery_5, r#"a(a.b+a=1,2)"# }
 parse_expr_snapshot! { call_recovery_6, r#"a(a-1.b=1)"# }
 parse_expr_snapshot! { call_recovery_7, r#"a(type="list", "key")"# }
+parse_expr_snapshot! { call_recovery_8, r#"a(
+    1,2
+)"# }
+parse_expr_snapshot! { call_recovery_9, r#"a(1,2
+)"# }
+parse_expr_snapshot! { call_recovery_10, r#"a(
+    1,
+    2
+)"# }
+parse_expr_snapshot! { call_recovery_11, r#"a(
+    1,
+2,
+)"# }
+parse_expr_snapshot! { call_recovery_12, r#"a(
+    1,
+2,
+)"# }
+parse_expr_snapshot! { call_recovery_13, r#"a(
+    1,,
+2,
+)"# }
+parse_expr_snapshot! { call_recovery_14, r#"a(
+    1,
+    2,
+]"# }
 parse_expr_snapshot! { schema_recovery_0, r#"s {"# }
 parse_expr_snapshot! { schema_recovery_1, r#"s {a=1"# }
 parse_expr_snapshot! { schema_recovery_2, r#"s.0 {a=1}"# }
diff --git a/kclvm/parser/src/tests/snapshots/Makefile b/kclvm/parser/src/tests/snapshots/Makefile
deleted file mode 100644
index b72f999d0..000000000
--- a/kclvm/parser/src/tests/snapshots/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-default:
-	python3 mv_new_snapshot.py
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_0.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_0.snap
index 765f62e31..dea4d3cfd 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_0.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_0.snap
@@ -28,18 +28,7 @@ Node {
                 end_line: 1,
                 end_column: 1,
             },
-            args: [
-                Node {
-                    node: Missing(
-                        MissingExpr,
-                    ),
-                    filename: "",
-                    line: 1,
-                    column: 2,
-                    end_line: 1,
-                    end_column: 2,
-                },
-            ],
+            args: [],
             keywords: [],
         },
     ),
@@ -49,4 +38,3 @@ Node {
     end_line: 1,
     end_column: 2,
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_10.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_10.snap
new file mode 100644
index 000000000..431ffacfc
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_10.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,\n    2\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 3,
+                    column: 4,
+                    end_line: 3,
+                    end_column: 5,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 4,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_11.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_11.snap
new file mode 100644
index 000000000..1cb2cce40
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_11.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,\n2,\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 3,
+                    column: 0,
+                    end_line: 3,
+                    end_column: 1,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 4,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_12.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_12.snap
new file mode 100644
index 000000000..1cb2cce40
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_12.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,\n2,\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 3,
+                    column: 0,
+                    end_line: 3,
+                    end_column: 1,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 4,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_13.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_13.snap
new file mode 100644
index 000000000..c3099f749
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_13.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,,\n2,\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 3,
+                    column: 0,
+                    end_line: 3,
+                    end_column: 1,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 4,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_14.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_14.snap
new file mode 100644
index 000000000..1e37e5050
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_14.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,\n    2,\n]\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 3,
+                    column: 4,
+                    end_line: 3,
+                    end_column: 5,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 4,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_2.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_2.snap
index f6572f600..80b7358cc 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_2.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_2.snap
@@ -52,26 +52,6 @@ Node {
                     end_line: 1,
                     end_column: 3,
                 },
-                Node {
-                    node: Missing(
-                        MissingExpr,
-                    ),
-                    filename: "",
-                    line: 1,
-                    column: 4,
-                    end_line: 1,
-                    end_column: 5,
-                },
-                Node {
-                    node: Missing(
-                        MissingExpr,
-                    ),
-                    filename: "",
-                    line: 1,
-                    column: 5,
-                    end_line: 1,
-                    end_column: 6,
-                },
             ],
             keywords: [],
         },
@@ -82,4 +62,3 @@ Node {
     end_line: 1,
     end_column: 6,
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_8.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_8.snap
new file mode 100644
index 000000000..3451c9c7c
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_8.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(\n    1,2\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 4,
+                    end_line: 2,
+                    end_column: 5,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 2,
+                    column: 6,
+                    end_line: 2,
+                    end_column: 7,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 3,
+    end_column: 1,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_9.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_9.snap
new file mode 100644
index 000000000..7610c0fe1
--- /dev/null
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__call_recovery_9.snap
@@ -0,0 +1,71 @@
+---
+source: parser/src/tests/error_recovery.rs
+expression: "crate::tests::parsing_expr_string(r#\"a(1,2\n)\"#)"
+---
+Node {
+    node: Call(
+        CallExpr {
+            func: Node {
+                node: Identifier(
+                    Identifier {
+                        names: [
+                            Node {
+                                node: "a",
+                                filename: "",
+                                line: 1,
+                                column: 0,
+                                end_line: 1,
+                                end_column: 1,
+                            },
+                        ],
+                        pkgpath: "",
+                        ctx: Load,
+                    },
+                ),
+                filename: "",
+                line: 1,
+                column: 0,
+                end_line: 1,
+                end_column: 1,
+            },
+            args: [
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                1,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 1,
+                    column: 2,
+                    end_line: 1,
+                    end_column: 3,
+                },
+                Node {
+                    node: NumberLit(
+                        NumberLit {
+                            binary_suffix: None,
+                            value: Int(
+                                2,
+                            ),
+                        },
+                    ),
+                    filename: "",
+                    line: 1,
+                    column: 4,
+                    end_line: 1,
+                    end_column: 5,
+                },
+            ],
+            keywords: [],
+        },
+    ),
+    filename: "",
+    line: 1,
+    column: 0,
+    end_line: 1,
+    end_column: 5,
+}
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_20.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_20.snap
index f25921168..812f92d46 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_20.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_20.snap
@@ -1,6 +1,5 @@
 ---
 source: parser/src/tests/error_recovery.rs
-assertion_line: 239
 expression: "crate::tests::parsing_module_string(r#\"@deprecated(\nschema A:\n    a: \"#)"
 ---
 Module {
@@ -8,117 +7,6 @@ Module {
     pkg: "",
     doc: None,
     name: "",
-    body: [
-        Node {
-            node: Schema(
-                SchemaStmt {
-                    doc: None,
-                    name: Node {
-                        node: "A",
-                        filename: "",
-                        line: 2,
-                        column: 7,
-                        end_line: 2,
-                        end_column: 8,
-                    },
-                    parent_name: None,
-                    for_host_name: None,
-                    is_mixin: false,
-                    is_protocol: false,
-                    args: None,
-                    mixins: [],
-                    body: [
-                        Node {
-                            node: SchemaAttr(
-                                SchemaAttr {
-                                    doc: "",
-                                    name: Node {
-                                        node: "a",
-                                        filename: "",
-                                        line: 3,
-                                        column: 4,
-                                        end_line: 3,
-                                        end_column: 5,
-                                    },
-                                    op: None,
-                                    value: None,
-                                    is_optional: false,
-                                    decorators: [],
-                                    ty: Node {
-                                        node: Any,
-                                        filename: "",
-                                        line: 3,
-                                        column: 7,
-                                        end_line: 3,
-                                        end_column: 7,
-                                    },
-                                },
-                            ),
-                            filename: "",
-                            line: 3,
-                            column: 4,
-                            end_line: 3,
-                            end_column: 7,
-                        },
-                    ],
-                    decorators: [
-                        Node {
-                            node: CallExpr {
-                                func: Node {
-                                    node: Identifier(
-                                        Identifier {
-                                            names: [
-                                                Node {
-                                                    node: "deprecated",
-                                                    filename: "",
-                                                    line: 1,
-                                                    column: 1,
-                                                    end_line: 1,
-                                                    end_column: 11,
-                                                },
-                                            ],
-                                            pkgpath: "",
-                                            ctx: Load,
-                                        },
-                                    ),
-                                    filename: "",
-                                    line: 1,
-                                    column: 1,
-                                    end_line: 1,
-                                    end_column: 11,
-                                },
-                                args: [
-                                    Node {
-                                        node: Missing(
-                                            MissingExpr,
-                                        ),
-                                        filename: "",
-                                        line: 1,
-                                        column: 12,
-                                        end_line: 2,
-                                        end_column: 0,
-                                    },
-                                ],
-                                keywords: [],
-                            },
-                            filename: "",
-                            line: 1,
-                            column: 1,
-                            end_line: 1,
-                            end_column: 12,
-                        },
-                    ],
-                    checks: [],
-                    index_signature: None,
-                },
-            ),
-            filename: "",
-            line: 2,
-            column: 0,
-            end_line: 3,
-            end_column: 7,
-        },
-    ],
+    body: [],
     comments: [],
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_21.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_21.snap
index f5fc62b5c..812f92d46 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_21.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_21.snap
@@ -1,6 +1,5 @@
 ---
 source: parser/src/tests/error_recovery.rs
-assertion_line: 242
 expression: "crate::tests::parsing_module_string(r#\"@deprecated(\nschema A:\n    a: \"#)"
 ---
 Module {
@@ -8,117 +7,6 @@ Module {
     pkg: "",
     doc: None,
     name: "",
-    body: [
-        Node {
-            node: Schema(
-                SchemaStmt {
-                    doc: None,
-                    name: Node {
-                        node: "A",
-                        filename: "",
-                        line: 2,
-                        column: 7,
-                        end_line: 2,
-                        end_column: 8,
-                    },
-                    parent_name: None,
-                    for_host_name: None,
-                    is_mixin: false,
-                    is_protocol: false,
-                    args: None,
-                    mixins: [],
-                    body: [
-                        Node {
-                            node: SchemaAttr(
-                                SchemaAttr {
-                                    doc: "",
-                                    name: Node {
-                                        node: "a",
-                                        filename: "",
-                                        line: 3,
-                                        column: 4,
-                                        end_line: 3,
-                                        end_column: 5,
-                                    },
-                                    op: None,
-                                    value: None,
-                                    is_optional: false,
-                                    decorators: [],
-                                    ty: Node {
-                                        node: Any,
-                                        filename: "",
-                                        line: 3,
-                                        column: 7,
-                                        end_line: 3,
-                                        end_column: 7,
-                                    },
-                                },
-                            ),
-                            filename: "",
-                            line: 3,
-                            column: 4,
-                            end_line: 3,
-                            end_column: 7,
-                        },
-                    ],
-                    decorators: [
-                        Node {
-                            node: CallExpr {
-                                func: Node {
-                                    node: Identifier(
-                                        Identifier {
-                                            names: [
-                                                Node {
-                                                    node: "deprecated",
-                                                    filename: "",
-                                                    line: 1,
-                                                    column: 1,
-                                                    end_line: 1,
-                                                    end_column: 11,
-                                                },
-                                            ],
-                                            pkgpath: "",
-                                            ctx: Load,
-                                        },
-                                    ),
-                                    filename: "",
-                                    line: 1,
-                                    column: 1,
-                                    end_line: 1,
-                                    end_column: 11,
-                                },
-                                args: [
-                                    Node {
-                                        node: Missing(
-                                            MissingExpr,
-                                        ),
-                                        filename: "",
-                                        line: 1,
-                                        column: 12,
-                                        end_line: 2,
-                                        end_column: 0,
-                                    },
-                                ],
-                                keywords: [],
-                            },
-                            filename: "",
-                            line: 1,
-                            column: 1,
-                            end_line: 1,
-                            end_column: 12,
-                        },
-                    ],
-                    checks: [],
-                    index_signature: None,
-                },
-            ),
-            filename: "",
-            line: 2,
-            column: 0,
-            end_line: 3,
-            end_column: 7,
-        },
-    ],
+    body: [],
     comments: [],
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_23.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_23.snap
index 71c00d226..8104ea428 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_23.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_23.snap
@@ -1,6 +1,5 @@
 ---
 source: parser/src/tests/error_recovery.rs
-assertion_line: 248
 expression: "crate::tests::parsing_module_string(r#\"@deprecated(a,\nschema A:\n    a: \"#)"
 ---
 Module {
@@ -111,16 +110,6 @@ Module {
                                         end_line: 1,
                                         end_column: 13,
                                     },
-                                    Node {
-                                        node: Missing(
-                                            MissingExpr,
-                                        ),
-                                        filename: "",
-                                        line: 1,
-                                        column: 14,
-                                        end_line: 2,
-                                        end_column: 0,
-                                    },
                                 ],
                                 keywords: [],
                             },
@@ -144,4 +133,3 @@ Module {
     ],
     comments: [],
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_24.snap b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_24.snap
index 0bb76d007..a7d461870 100644
--- a/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_24.snap
+++ b/kclvm/parser/src/tests/snapshots/kclvm_parser__tests__error_recovery__schema_stmt_recovery_24.snap
@@ -1,6 +1,5 @@
 ---
 source: parser/src/tests/error_recovery.rs
-assertion_line: 251
 expression: "crate::tests::parsing_module_string(r#\"@deprecated((),\nschema A:\n    a: \"#)"
 ---
 Module {
@@ -109,16 +108,6 @@ Module {
                                         end_line: 1,
                                         end_column: 14,
                                     },
-                                    Node {
-                                        node: Missing(
-                                            MissingExpr,
-                                        ),
-                                        filename: "",
-                                        line: 1,
-                                        column: 15,
-                                        end_line: 2,
-                                        end_column: 0,
-                                    },
                                 ],
                                 keywords: [],
                             },
@@ -142,4 +131,3 @@ Module {
     ],
     comments: [],
 }
-
diff --git a/kclvm/parser/src/tests/snapshots/mv_new_snapshot.py b/kclvm/parser/src/tests/snapshots/mv_new_snapshot.py
deleted file mode 100644
index 545caf3e9..000000000
--- a/kclvm/parser/src/tests/snapshots/mv_new_snapshot.py
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/usr/bin/env python3
-import os
-import shutil
-import pathlib
-
-count = 0
-dir = os.path.dirname(os.path.abspath(__file__))
-for file in os.listdir(dir):
-    file = os.path.join(dir, file)
-    if file.endswith(".new"):
-        to_file_name = file[0 : len(file) - len(".new")]
-        print(f"to mv file {file} to {to_file_name}")
-        shutil.move(file, to_file_name)
-        print(f"moved file {file} to {to_file_name} done")
-        count += 1
-
-print(f"moved {count} files done")