update

frontend/src/views/system/tool.vue

@@ -61,7 +61,6 @@ export default {
     downloadFile() {
       if (!this.inputString) return this.$message.error("输入内容不能为空");
 
-      this.filename = "app.js.c";
       this.$prompt("请输入文件名", "提示", {
         confirmButtonText: "确定",
         cancelButtonText: "取消",
@@ -69,9 +68,8 @@ export default {
         inputErrorMessage: "文件名格式不正确",
       })
         .then(({ value }) => {
-          if (value) this.filename = `${value}.c`;
-          else this.filename = "app.js.c";
-          this.createFile(this.outputString, this.filename);
+          if (value) this.filename = value;
+          this.createFile(this.outputString, `${this.filename}.c`);
         })
         .catch(() => {
           this.$message({