diff --git a/locales/en.toml b/locales/en.toml
index 628d5b1c..fb981142 100644
--- a/locales/en.toml
+++ b/locales/en.toml
@@ -14,6 +14,7 @@ TypeError = "TypeError"
 OperatorError = "OperatorError"
 VmError = "VmError"
 SyntaxError = "SyntaxError"
+ModuleNotFoundError = "ModuleNotFoundError"
 
 [compiler.syntaxerror]
 str_error = "this string should be ended with \""
@@ -24,11 +25,15 @@ unclosed_comment = "unclosed comment"
 char_error = "char should be the format like 'x'."
 expected_expr = "expected expression"
 return_should_in_function = "return should in function"
-should_in_loop = "%{0}必须在循环内部"
+should_in_loop = "%{0} must inside loop"
 
 [compiler.symbolerror]
 not_found_sym = "Symbol %{0} not found"
 redefined_sym = "Symbol %{0} redefined"
+cannot_import_not_in_file = "Cannot import module when not running as file"
+
+[compiler.modulenotfounderror]
+module_not_found = "Module %{0} not found"
 
 [compiler.argumenterror]
 argu_num = "expect %{0}.But given %{1}"
diff --git a/locales/zh-CN.toml b/locales/zh-CN.toml
index 5d8b57bd..0b7b357d 100644
--- a/locales/zh-CN.toml
+++ b/locales/zh-CN.toml
@@ -14,6 +14,7 @@ VmError = "虚拟机错误"
 ArgumentError = "参数错误"
 SyntaxError = "语法错误"
 OperatorError = "操作符错误"
+ModuleNotFoundError = "模块未找到错误"
 
 [compiler.syntaxerror]
 unmatched = "%{0}未匹配"
@@ -29,6 +30,10 @@ should_in_loop = "%{0}必须在循环内部"
 [compiler.symbolerror]
 not_found_sym = "未找到符号%{0}"
 redefined_sym = "符号%{0}重定义"
+cannot_import_not_in_file = "在非文件模式下运行，不能导入模块"
+
+[compiler.modulenotfounderror]
+module_not_found = "模块%{0}未找到"
 
 [compiler.argumenterror]
 void_argu = "参数不能为void"
diff --git a/src/base/error.rs b/src/base/error.rs
index 78d3f656..7d25e33d 100644
--- a/src/base/error.rs
+++ b/src/base/error.rs
@@ -12,6 +12,7 @@ pub const SYMBOL_ERROR: &str = "compiler.SymbolError";
 pub const TYPE_ERROR: &str = "compiler.TypeError";
 pub const ARGUMENT_ERROR: &str = "compiler.ArgumentError";
 pub const FORMAT_STR_ERROR: &str = "compiler.FormatStringError";
+pub const MODULE_NOT_FOUND_ERROR: &str = "compiler.ModuleNotFoundError";
 
 pub const STRING_WITHOUT_END: &str = "compiler.syntaxerror.str_error";
 pub const CHAR_FORMAT: &str = "compiler.syntaxerror.char_error";
@@ -38,6 +39,9 @@ pub const JUST_ACCEPT_BOOL: &str = "compiler.typerror.if_while_accept_bool";
 pub const RETURN_SHOULD_IN_FUNCTION: &str = "compiler.syntaxerror.return_should_in_function";
 pub const RETURN_TYPE_ERROR: &str = "compiler.typerror.return_type";
 pub const SHOULD_IN_LOOP: &str = "compiler.syntaxerror.should_in_loop";
+pub const CANNOT_IMPORT_MODULE_WITHOUT_FILE: &str =
+    "compiler.symbolerror.cannot_import_not_in_file";
+pub const MODULE_NOT_FOUND: &str = "compiler.modulenotfounderror.module_not_found";
 
 #[derive(Debug)]
 pub struct ErrorInfo {
diff --git a/src/compiler.rs b/src/compiler.rs
index f623d000..855a4f6a 100644
--- a/src/compiler.rs
+++ b/src/compiler.rs
@@ -1,6 +1,3 @@
-//! reference iterator:<https://stackoverflow.com/questions/43952104/how-can-i-store-a-chars-iterator-in-the-same-struct-as-the-string-it-is-iteratin>
-//! reference float hash map:<https://www.soinside.com/question/tUJxYmevbVSHZYe2C2AK5o>
-
 pub mod ast;
 pub mod llvm_convent;
 pub mod scope;
@@ -22,12 +19,14 @@ use std::{
 };
 
 #[derive(Debug, Clone)]
+/// 不同的输入源
 pub enum InputSource {
     File(String),
     StringInternal,
 }
 
-pub struct Option {
+/// 编译器的参数控制
+pub struct CompileOption {
     optimize: bool,
     inputsource: InputSource,
 }
@@ -76,9 +75,9 @@ impl Context {
     }
 }
 
-impl Option {
+impl CompileOption {
     pub fn new(optimize: bool, source: InputSource) -> Self {
-        Option {
+        CompileOption {
             optimize,
             inputsource: source,
         }
@@ -86,6 +85,8 @@ impl Option {
 }
 
 #[derive(Hash, Eq, PartialEq, Clone, Debug)]
+/// # Reference
+/// float hash map:<https://www.soinside.com/question/tUJxYmevbVSHZYe2C2AK5o>
 pub struct Float {
     // 小数点前的部分
     front: i64,
@@ -201,6 +202,8 @@ impl ValuePool {
 }
 
 #[derive(Debug)]
+/// # Reference
+/// reference iterator:<https://stackoverflow.com/questions/43952104/how-can-i-store-a-chars-iterator-in-the-same-struct-as-the-string-it-is-iteratin>
 pub struct StringSource {
     text: String,
     pos: usize,
@@ -332,12 +335,12 @@ impl TokenIo for FileSource {
 pub struct Compiler {
     // to support read from stdin and file
     input: Box<dyn TokenIo<Item = char>>,
-    option: Option,
+    option: CompileOption,
     context: Context,
 }
 
 impl Compiler {
-    pub fn new(option: Option) -> Self {
+    pub fn new(option: CompileOption) -> Self {
         match option.inputsource {
             InputSource::File(ref filename) => {
                 let f = match fs::File::open(filename) {
@@ -363,7 +366,7 @@ impl Compiler {
         }
     }
 
-    pub fn new_string_compiler(option: Option, source: &str) -> Self {
+    pub fn new_string_compiler(option: CompileOption, source: &str) -> Self {
         Compiler {
             input: Box::new(StringSource::new(String::from(source))),
             option,
diff --git a/src/compiler/ast.rs b/src/compiler/ast.rs
index d647fdec..ae31dfa5 100644
--- a/src/compiler/ast.rs
+++ b/src/compiler/ast.rs
@@ -16,7 +16,7 @@ use std::{cell::RefCell, mem::swap, rc::Rc};
 use super::{
     scope::*,
     token::{ConstPoolIndexTy, TokenType},
-    InputSource, TokenLex,
+    CompileOption, Compiler, InputSource, TokenLex,
 };
 use crate::base::stdlib::FunctionInterface;
 
@@ -904,15 +904,34 @@ impl<'a> AstBuilder<'a> {
                     }
                 }
             }
-        } else if let InputSource::File(now_module_path) =
-            self.token_lexer.compiler_data.option.inputsource.clone()
-        {
-            let path = std::path::PathBuf::from(path.replace('.', "/"));
-
-            let mut now_module_path = std::path::PathBuf::from(now_module_path);
-            now_module_path.pop();
-            now_module_path = now_module_path.join(path);
-            if now_module_path.exists() {}
+        } else {
+            match self.token_lexer.compiler_data.option.inputsource.clone() {
+                InputSource::File(now_module_path) => {
+                    let path = std::path::PathBuf::from(path.replace('.', "/"));
+                    let mut now_module_path = std::path::PathBuf::from(now_module_path);
+                    now_module_path.pop();
+                    // 找到想找到的文件
+                    now_module_path = now_module_path.join(path.clone());
+                    if now_module_path.exists() {
+                        // 创建新的compiler来编译模块
+                        // let mut new_compiler = Compiler::new(Option::new());
+                    } else {
+                        return self.try_err(
+                            istry,
+                            ErrorInfo::new(
+                                t!(MODULE_NOT_FOUND, "0" = path.to_str().unwrap()),
+                                t!(MODULE_NOT_FOUND_ERROR),
+                            ),
+                        );
+                    }
+                }
+                _ => {
+                    return self.try_err(
+                        istry,
+                        ErrorInfo::new(t!(CANNOT_IMPORT_MODULE_WITHOUT_FILE), t!(SYMBOL_ERROR)),
+                    );
+                }
+            }
         }
         Ok(())
     }
diff --git a/src/compiler/token.rs b/src/compiler/token.rs
index a8b28270..df8990ce 100644
--- a/src/compiler/token.rs
+++ b/src/compiler/token.rs
@@ -916,14 +916,14 @@ impl<'a> TokenLex<'a> {
 mod tests {
     use std::{collections::HashSet, fmt::Debug, hash::Hash};
 
-    use crate::compiler::{InputSource, Option, Pool, INT_VAL_POOL_ONE, INT_VAL_POOL_ZERO};
+    use crate::compiler::{CompileOption, InputSource, Pool, INT_VAL_POOL_ONE, INT_VAL_POOL_ZERO};
 
     use super::*;
 
     macro_rules! gen_test_token_env {
         ($test_string:expr, $env_name:ident) => {
             let mut env = Compiler::new_string_compiler(
-                Option::new(false, InputSource::StringInternal),
+                CompileOption::new(false, InputSource::StringInternal),
                 $test_string,
             );
             let mut $env_name = TokenLex::new(&mut env);
diff --git a/src/lib.rs b/src/lib.rs
index 0453a30b..55d9c73b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -53,7 +53,7 @@ pub fn run() -> Result<(), Box<dyn Error>> {
     match cli.mode {
         Commands::Build { optimize, files } => {
             for i in files {
-                match tools::compile(compiler::Option::new(
+                match tools::compile(compiler::CompileOption::new(
                     optimize,
                     compiler::InputSource::File(i),
                 )) {
@@ -74,7 +74,7 @@ pub fn run() -> Result<(), Box<dyn Error>> {
         }
         Commands::Run { optimize, files } => {
             for i in files {
-                match tools::run::run(compiler::Option::new(
+                match tools::run::run(compiler::CompileOption::new(
                     optimize,
                     compiler::InputSource::File(i),
                 )) {
@@ -92,7 +92,7 @@ pub fn run() -> Result<(), Box<dyn Error>> {
         } => {
             for i in files {
                 match tools::dis::dis(
-                    compiler::Option::new(optimize, compiler::InputSource::File(i)),
+                    compiler::CompileOption::new(optimize, compiler::InputSource::File(i)),
                     rustcode,
                 ) {
                     Ok(_) => {}
diff --git a/src/tools/compile_tool.rs b/src/tools/compile_tool.rs
index 1eb849ee..8081ba9f 100644
--- a/src/tools/compile_tool.rs
+++ b/src/tools/compile_tool.rs
@@ -1,6 +1,6 @@
 use crate::{base::error::RunResult, compiler};
 
-pub fn compile(opt: compiler::Option) -> RunResult<()> {
+pub fn compile(opt: compiler::CompileOption) -> RunResult<()> {
     let mut compiler = compiler::Compiler::new(opt);
     compiler.lex()?;
     Ok(())
diff --git a/src/tools/dis.rs b/src/tools/dis.rs
index 2ebed9c1..7e483c6e 100644
--- a/src/tools/dis.rs
+++ b/src/tools/dis.rs
@@ -1,7 +1,7 @@
 use crate::base::codegen::Opcode::*;
 use crate::base::error::RunResult;
 
-pub fn dis(opt: crate::compiler::Option, rustcode: bool) -> RunResult<()> {
+pub fn dis(opt: crate::compiler::CompileOption, rustcode: bool) -> RunResult<()> {
     let mut compiler = crate::compiler::Compiler::new(opt);
     let mut ast = compiler.lex()?;
     let static_data = ast.prepare_get_static();
diff --git a/src/tools/run.rs b/src/tools/run.rs
index a2a51372..b5a385fa 100644
--- a/src/tools/run.rs
+++ b/src/tools/run.rs
@@ -4,7 +4,7 @@ use crate::{
     tvm::Vm,
 };
 
-pub fn run(opt: compiler::Option) -> RunResult<()> {
+pub fn run(opt: compiler::CompileOption) -> RunResult<()> {
     let mut compiler = Compiler::new(opt);
     let static_data = compiler.lex()?;
     let tmp = static_data.return_static_data();
diff --git a/src/tools/tshell.rs b/src/tools/tshell.rs
index 7a423112..dc9afcef 100644
--- a/src/tools/tshell.rs
+++ b/src/tools/tshell.rs
@@ -21,7 +21,7 @@ pub fn tshell() -> RunResult<()> {
     let mut rl: Editor<(), FileHistory> = rustyline::Editor::with_config(config).unwrap();
     rl.set_max_history_size(1000).unwrap();
     let mut compiler = compiler::Compiler::new_string_compiler(
-        compiler::Option::new(false, compiler::InputSource::StringInternal),
+        compiler::CompileOption::new(false, compiler::InputSource::StringInternal),
         "",
     );
     let mut ast = compiler.lex()?;
@@ -34,7 +34,7 @@ pub fn tshell() -> RunResult<()> {
         let mut cnt = 0;
         // 此处要引入compiler的词法分析器来解析大括号和小括号
         let mut braces_lexer = compiler::Compiler::new_string_compiler(
-            compiler::Option::new(false, compiler::InputSource::StringInternal),
+            compiler::CompileOption::new(false, compiler::InputSource::StringInternal),
             "",
         );
         let mut check_lexer = braces_lexer.get_token_lex();
diff --git a/tests/test_compiler.rs b/tests/test_compiler.rs
index b9c6c703..3a71b3ba 100644
--- a/tests/test_compiler.rs
+++ b/tests/test_compiler.rs
@@ -4,10 +4,10 @@ use trc::{base::codegen::*, compiler::*};
 
 macro_rules! gen_test_env {
     ($test_code:expr, $env_name:ident) => {
+        use trc::compiler::CompileOption;
         use trc::compiler::InputSource;
-        use trc::compiler::Option;
         let mut compiler = Compiler::new_string_compiler(
-            Option::new(false, InputSource::StringInternal),
+            CompileOption::new(false, InputSource::StringInternal),
             $test_code,
         );
         let token_lexer = trc::compiler::token::TokenLex::new(&mut compiler);
diff --git a/tests/test_tvm.rs b/tests/test_tvm.rs
index a1b94f48..cb4b1a5e 100644
--- a/tests/test_tvm.rs
+++ b/tests/test_tvm.rs
@@ -16,7 +16,8 @@ fn test_dyna_data() {
     data.push_data(null_mut::<i32>());
     data.push_data(50);
     data.push_data(false);
-    assert_eq!(data.pop_data::<bool>(), false);
+    // assert_eq == false
+    assert!(!data.pop_data::<bool>());
     assert_eq!(data.pop_data::<i32>(), 50);
     assert_eq!(data.pop_data::<*mut i32>(), null_mut::<i32>());
     assert_eq!(data.pop_data::<i64>(), 30);
@@ -26,8 +27,10 @@ fn test_dyna_data() {
 
 macro_rules! gen_test_env {
     ($code:expr, $var:ident) => {
-        let mut compiler =
-            Compiler::new_string_compiler(Option::new(false, InputSource::StringInternal), $code);
+        let mut compiler = Compiler::new_string_compiler(
+            CompileOption::new(false, InputSource::StringInternal),
+            $code,
+        );
         let com_tmp = compiler.lex().unwrap();
         // println!("{:?}", com_tmp.inst);
         let tmp = com_tmp.return_static_data();