diff --git a/build-tools/delete_systemapi_plugin.js b/build-tools/delete_systemapi_plugin.js
index 2f584e4f5e099643962ca47cdb41020228931121..460af932284e3bceaa035072186fd3d7c26298af 100644
--- a/build-tools/delete_systemapi_plugin.js
+++ b/build-tools/delete_systemapi_plugin.js
@@ -121,17 +121,17 @@ function tsTransformKitFile(kitPath) {
   kitFiles.forEach((kitFile) => {
     const kitName = processFileNameWithoutExt(kitFile).replace('@kit.', '');
     const content = fs.readFileSync(kitFile, 'utf-8');
+    const fileAndKitComment = getFileAndKitComment(content);
+    const copyrightMessage = getCopyrightComment(content);
     const fileName = processFileName(kitFile);
     let sourceFile = ts.createSourceFile(fileName, content, ts.ScriptTarget.ES2017, true);
-    const sourceInfo = getKitNewSourceFile(sourceFile, kitName);
-    if (isEmptyFile(sourceInfo.sourceFile)) {
+    const newSourceFile = getKitNewSourceFile(sourceFile, kitName);
+    if (isEmptyFile(newSourceFile)) {
       return;
     }
     const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
-    let result = printer.printNode(ts.EmitHint.Unspecified, sourceInfo.sourceFile, sourceFile);
-    if (sourceInfo.copyrightMessage !== '') {
-      result = sourceInfo.copyrightMessage + result;
-    }
+    let result = printer.printNode(ts.EmitHint.Unspecified, newSourceFile, sourceFile);
+    result = collectCopyrightMessage(result, copyrightMessage, fileAndKitComment);
     writeFile(kitFile, result);
   });
 }
@@ -153,18 +153,18 @@ function getKitNewSourceFile(sourceFile, kitName) {
       const newStatement = processKitImportDeclaration(statement, needDeleteExportName);
       if (newStatement) {
         newStatements.push(newStatement);
-      } else if (index === 0) {
-        copyrightMessage = sourceFile.getFullText().replace(sourceFile.getText(), '');
       }
     } else if (ts.isExportDeclaration(statement)) {
       const newStatement = processKitExportDeclaration(statement, needDeleteExportName);
       if (newStatement) {
         newStatements.push(newStatement);
       }
+    } else {
+      newStatements.push(statement);
     }
   });
   sourceFile = factory.updateSourceFile(sourceFile, newStatements);
-  return { sourceFile, copyrightMessage };
+  return sourceFile;
 }
 
 function addImportToNeedDeleteExportName(importClause, needDeleteExportName) {
@@ -596,7 +596,7 @@ function visitEachChild(context, node) {
  * @param {boolean} firstNodeIsStatic 第一个节点是否为use static
  * @returns {Function}
  */
-function formatImportDeclaration(url, copyrightMessage = '', fileAndKitComment = '', firstNodeIsStatic = false) {
+function formatImportDeclaration(url, copyrightMessage = '', fileAndKitComment = '') {
   const allIdentifierSet = new Set([]);
   return (context) => {
     return (node) => {
@@ -610,7 +610,7 @@ function formatImportDeclaration(url, copyrightMessage = '', fileAndKitComment =
       }
       const printer = ts.createPrinter({ newLine: ts.NewLineKind.LineFeed });
       let result = printer.printNode(ts.EmitHint.Unspecified, node, sourceFile);
-      result = collectCopyrightMessage(result, copyrightMessage, fileAndKitComment, firstNodeIsStatic);
+      result = collectCopyrightMessage(result, copyrightMessage, fileAndKitComment);
       copyrightMessage = node.getFullText().replace(node.getText(), '');
       if (referencesMessage) { // 将references写入文件
         result = result.substring(0, copyrightMessage.length) + '\n' + referencesMessage +
@@ -657,18 +657,16 @@ function collectillegalNodes(decorator, allIdentifierSet) {
  * @param {string} result 文件内容
  * @param {string} copyrightMessage 版权头注释
  * @param {string} fileAndKitComment 文件kit注释
- * @param {boolean} firstNodeIsStatic 第一个节点是否为use static
  * @returns 
  */
-function collectCopyrightMessage(result, copyrightMessage, fileAndKitComment, firstNodeIsStatic) {
+function collectCopyrightMessage(result, copyrightMessage, fileAndKitComment) {
   const newFileAndKitComment = getFileAndKitComment(result);
   const newCopyrightMessage = getCopyrightComment(result);
   let commentIndex = 0;
-  if (firstNodeIsStatic) {
-    const indexStatic = result.match(/use static.*\n/);
-    if (indexStatic) {
-      commentIndex = indexStatic.index + indexStatic[0].length;
-    }
+  const useStaticRegex = /^\s*(['"])use static\1\s*;?$/gm;
+  if (useStaticRegex.test(result) && useStaticRegex.exec(result) &&
+    useStaticRegex.exec(result).index === 0) {
+    commentIndex = indexStatic.index + indexStatic[0].length;
   }
   if (newFileAndKitComment === '') {
     result =
@@ -969,7 +967,7 @@ function deleteSystemApi(url) {
         ts.transpileModule(result, {
           compilerOptions: COMPILER_OPTIONS,
           fileName: fileName,
-          transformers: { before: [formatImportDeclaration(url, copyrightMessage, fileAndKitComment, deleteNode.firstNodeIsStatic)] },
+          transformers: { before: [formatImportDeclaration(url, copyrightMessage, fileAndKitComment)] },
         });
       }
       return ts.factory.createSourceFile([], ts.SyntaxKind.EndOfFileToken, ts.NodeFlags.None);
diff --git a/build-tools/handleApiFiles.js b/build-tools/handleApiFiles.js
index 10cd699309bd8f279e2680e3da1a4f797d895223..8298f30ee794b007cd9c226880e1cd11bc0be3dc 100755
--- a/build-tools/handleApiFiles.js
+++ b/build-tools/handleApiFiles.js
@@ -21,6 +21,7 @@ const commander = require('commander');
 let dirType = '';
 const deleteApiSet = new Set();
 const importNameSet = new Set();
+const ARKTS_FLAG = 'use static';
 
 // 处理的目录类型，ets代表处理的是1.1目录，ets2代表处理的是1.2目录里有@arkts 1.1&1.2标签的文件，
 // noTagInEts2代表处理的是1.2目录里无标签的文件
@@ -435,8 +436,8 @@ function handleFileInSecondType(apiRelativePath, fullPath, type, output) {
   if (sourceFile.statements.length === 0) {
     // 有1.2标签的文件，删除标记
     if (secondRegx.test(sourceFile.getFullText())) {
-      let newFileContent = deleteUnsportedTag(fileContent);
-      newFileContent = getFileContent(newFileContent, fullPath);
+      let newFileContent = getFileContent(deleteUnsportedTag(fileContent), fullPath);
+      newFileContent = addStaticString(newFileContent);
       writeFile(outputPath, deleteArktsTag(newFileContent));
       return;
     }
@@ -461,8 +462,8 @@ function handleFileInSecondType(apiRelativePath, fullPath, type, output) {
     }
     // 有1.2标签的文件，删除标记
     if (secondRegx.test(firstJsdocText)) {
-      let newFileContent = deleteUnsportedTag(fileContent);
-      newFileContent = getFileContent(newFileContent, fullPath);
+      let newFileContent = getFileContent(deleteUnsportedTag(fileContent), fullPath);
+      newFileContent = addStaticString(newFileContent);
       writeFile(outputPath, deleteArktsTag(newFileContent));
       return;
     }
@@ -620,6 +621,7 @@ function saveApiByArktsDefinition(sourceFile, fileContent, outputPath) {
   });
   let fileJsdoc = firstNode ? getFileJsdoc(firstNode) + '*/\n' : '';
   let newContent = copyrightMessage + fileJsdoc + Array.from(fileContent.matchAll(regx), match => match[4]).join('\n');
+  newContent = addStaticString(newContent);
 
   writeFile(outputPath, saveLatestJsDoc(newContent));
 }
@@ -654,6 +656,7 @@ function joinFileJsdoc(deletionContent, sourceFile) {
 
   if (dirType !== DirType.typeOne) {
     // TODO：添加use static字符串
+   newContent = addStaticString(newContent);
   }
   return newContent;
 }
@@ -695,14 +698,18 @@ function writeFile(outputPath, fileContent) {
  * @param {*} copyrightMessage 版权头内容
  * @returns 
  */
-function addStaticString(fileContent, copyrightMessage) {
-  const hasStaticMessage = /use\s+static/g.test(fileContent);
-  const regex = /\/\*\r?\n\s*\*\s*Copyright[\s\S]*?limitations under the License\.\r?\n\s*\*\//g;
-  const staticMessage = 'use static';
+function addStaticString(fileContent) {
   let newContent = fileContent;
+  //判断是否存在use static且位置在第一个行
+  const fileContentRegex = /^\s*(['"])use static\1\s*;?$/gm;
+  if (fileContentRegex.test(fileContent) && fileContentRegex.exec(fileContent) &&
+    fileContentRegex.exec(fileContent).index > 0) {
+    newContent = newContent.replace(/^\s*(['"])use static\1\s*;?$/gm, '');
+  }
+  const hasStaticMessage = fileContentRegex.test(newContent);
+  const staticMessage = 'use static';
   if (!hasStaticMessage) {
-    const newfileJsdoc = `${copyrightMessage}'${staticMessage}'\r\n`;
-    newContent = newContent.replace(regex, newfileJsdoc);
+    newContent = `'${staticMessage}'\r\n${newContent}`;
   }
   return newContent;
 }
@@ -805,12 +812,28 @@ const transformExportApi = (context) => {
   };
 };
 
+/**
+ * 判断是否为use static标记
+ * @param { ts.Node } node 
+ * @returns { boolean }
+ */
+function isStaticFlag(node) {
+  return ts.isExpressionStatement(node) &&
+    node.expression &&
+    ts.isStringLiteral(node.expression) &&
+    node.expression.text &&
+    node.expression.text === ARKTS_FLAG;
+}
+
 function isEmptyFile(node) {
   let isEmpty = true;
   if (ts.isSourceFile(node) && node.statements) {
     const needExportName = new Set();
     for (let i = 0; i < node.statements.length; i++) {
       const statement = node.statements[i];
+      if (isStaticFlag(statement)) {
+        continue;
+      }
       if (ts.isExportDeclaration(statement) && statement.moduleSpecifier) {
         isEmpty = false;
         break;