feat: support preview+1

initializer-backend/src/main/java/com/schbrain/archetype/initializer/response/PreviewFileTree.java

 package com.schbrain.archetype.initializer.response;
 
-import lombok.AllArgsConstructor;
+import cn.hutool.core.io.FileUtil;
 import lombok.Data;
-import lombok.NoArgsConstructor;
-import org.springframework.util.CollectionUtils;
 
+import java.io.File;
 import java.util.Collections;
 import java.util.List;
 
@@ -13,24 +12,27 @@ import java.util.List;
  * @since 2022/3/20
  */
 @Data
-@NoArgsConstructor
-@AllArgsConstructor
 public class PreviewFileTree {
 
     private String fileName;
 
     private String fileContent;
 
+    private Boolean isFile;
+
     private List<PreviewFileTree> children;
 
-    public PreviewFileTree(String fileName, String fileContent) {
-        this.fileName = fileName;
-        this.fileContent = fileContent;
-        this.children = Collections.emptyList();
+    public PreviewFileTree(File file) {
+        this(file, Collections.emptyList());
     }
 
-    public boolean isFile() {
-        return CollectionUtils.isEmpty(children);
+    public PreviewFileTree(File file, List<PreviewFileTree> children) {
+        this.isFile = file.isFile();
+        this.fileName = file.getName();
+        this.children = children;
+        if (this.isFile) {
+            this.fileContent = FileUtil.readUtf8String(file);
+        }
     }
 
 }
\ No newline at end of file

initializer-backend/src/main/java/com/schbrain/archetype/initializer/service/ArchetypeService.java

 package com.schbrain.archetype.initializer.service;
 
-import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.ZipUtil;
 import com.schbrain.archetype.initializer.maven.MavenUtils;
@@ -57,7 +56,7 @@ public class ArchetypeService {
     private PreviewFileTree buildFileTree(File root) {
         File[] fileItems = root.listFiles();
         if (ArrayUtil.isEmpty(fileItems)) {
-            return new PreviewFileTree(root.getName(), null);
+            return new PreviewFileTree(root);
         }
         List<PreviewFileTree> children = Arrays.stream(fileItems)
                 .map(fileItem -> {
@@ -65,17 +64,13 @@ public class ArchetypeService {
                     if (fileItem.isDirectory()) {
                         childrenFileTree = buildFileTree(fileItem);
                     } else {
-                        String fileContent = FileUtil.readUtf8String(fileItem);
-                        childrenFileTree = new PreviewFileTree(fileItem.getName(), fileContent);
+                        childrenFileTree = new PreviewFileTree(fileItem);
                     }
                     return childrenFileTree;
                 })
-                .sorted(Comparator.comparing(PreviewFileTree::isFile))
+                .sorted(Comparator.comparing(PreviewFileTree::getIsFile))
                 .collect(Collectors.toList());
-        PreviewFileTree fileTree = new PreviewFileTree();
-        fileTree.setFileName(root.getName());
-        fileTree.setChildren(children);
-        return fileTree;
+        return new PreviewFileTree(root, children);
     }
 
     private File getGeneratedFiles(String id) throws FileNotFoundException {

initializer-ui/src/components/BackendStarter.vue

@@ -28,15 +28,6 @@
       </template>
     </el-dialog>
 
-    <el-dialog v-model="fileContentDialogVisible" title="预览" width="80%">
-      <div v-html="fileContent"></div>
-      <template #footer>
-      <span class="dialog-footer">
-        <el-button type="primary" @click="fileContentDialogVisible = false">关闭</el-button>
-      </span>
-      </template>
-    </el-dialog>
-
   </div>
 </template>
 
@@ -90,10 +81,7 @@ export default {
         const reader = new FileReader();
         reader.readAsText(error.data, 'utf-8');
         reader.onload = function () {
-          ElMessageBox.alert(JSON.parse(reader.result).message, '提示', {
-                confirmButtonText: '确定'
-              }
-          )
+          ElMessageBox.alert(JSON.parse(reader.result).message, '提示', {confirmButtonText: '确定'})
         }
       })
     },