fix typo

build.js

@@ -313,15 +313,18 @@ function build_backend(dst) {
 }
 
 function build() {
-  let dst = 'mo';
-  if(fs.existsSync(dst)) {
-    rm(dst);
+  let d = new Date();
+  let base = `mo-${process.platform}-${d.getFullYear()}-${d.getMonth()+1}-${d.getDate()}-${d.getHours()}${d.getMinutes()}${d.getSeconds()}`;
+  let dir = 'mo';
+  let dst = path.join(dir, base);
+  if(fs.existsSync(dir)) {
+    rm(dir);
   }
-  fs.mkdirSync(dst);
+  fs.mkdirSync(dst, { recursive: true });
   build_frontend(dst);
   build_backend(dst);
 
-  let out = `${dst}.zip`;
+  let out = `${base}.zip`;
   if(fs.existsSync(out)) {
     fs.unlinkSync(out);
   }
@@ -330,9 +333,12 @@ function build() {
   let archive = archiver('zip', {
     zlib: {level: 9}
   });
+  zip.on('close', () => {
+    rm(dir);
+  });
   archive.pipe(zip);
   archive.on('error', err => { throw err; });
-  archive.directory(dst, dst);
+  archive.directory(dst, base);
   archive.finalize();
 }
 

frontend/src/components/manage-db.vue

@@ -271,7 +271,7 @@ export default {
             this.orgData.push(v);
           }
           this.refresh();
-          this.$message.info("所以更改提交成功");
+          this.$message.info("所有更改提交成功");
         },
         err => {
           this.$message.error(`error: ${err}`);