diff --git a/ts2panda/src/cmdOptions.ts b/ts2panda/src/cmdOptions.ts
index da02f18c62adaa64c66f7ed03a39b82854d2e62c..bf19d72cd51dce6f019b031fb97c0b04d61618c4 100644
--- a/ts2panda/src/cmdOptions.ts
+++ b/ts2panda/src/cmdOptions.ts
@@ -50,6 +50,7 @@ const ts2pandaOptions = [
     { name: 'function-sourcecode', type: Boolean, defaultValue: false, description: "Record functions' sourceCode to support the feature of [function].toString()" },
     { name: 'expression-watch-toolchain', type: String, defaultValue: "es2panda", description: "Specify the tool chain used to transform the expression" },
     { name: 'source-file', type: String, defaultValue: "", description: "specify the file path info recorded in generated abc" },
+    { name: 'generate-tmp-file', type: Boolean, defaultValue: false, description: "whether to generate intermediate temporary files"},
 ]
 
 
@@ -307,6 +308,13 @@ export class CmdOptions {
         return this.options["source-file"];
     }
 
+    static needGenerateTmpFile(): boolean {
+        if (!this.options) {
+            return false;
+        }
+        return this.options["generate-tmp-file"];
+    }
+
     // @ts-ignore
     static parseUserCmd(args: string[]): ts.ParsedCommandLine | undefined {
         this.options = commandLineArgs(ts2pandaOptions, { partial: true });
diff --git a/ts2panda/src/index.ts b/ts2panda/src/index.ts
index c7f898b58231185349dfb3efaac29dd90d735cc1..e243c78b0d2e4615206e0435985e8a5be7ff6307 100644
--- a/ts2panda/src/index.ts
+++ b/ts2panda/src/index.ts
@@ -52,7 +52,11 @@ function generateDTs(node: ts.SourceFile, options: ts.CompilerOptions) {
 }
 
 function main(fileNames: string[], options: ts.CompilerOptions) {
-    let program = ts.createProgram(fileNames, options);
+    const host = ts.createCompilerHost(options);
+    if (!CmdOptions.needGenerateTmpFile()) {
+        host.writeFile = () => {};
+    }
+    let program = ts.createProgram(fileNames, options, host);
     let typeChecker = TypeChecker.getInstance();
     typeChecker.setTypeChecker(program.getTypeChecker());