From d91ec7bc6098f4f4eff7af7e52edead8e70b552e Mon Sep 17 00:00:00 2001
From: tikkhun <tikkhun@163.com>
Date: Wed, 3 Dec 2025 09:53:39 +0800
Subject: [PATCH] =?UTF-8?q?refactor(service):=20=E4=BD=BF=E7=94=A8=20Eta?=
 =?UTF-8?q?=20=E6=9B=BF=E6=8D=A2=E6=89=8B=E5=8A=A8=E6=A8=A1=E6=9D=BF?=
 =?UTF-8?q?=E6=B8=B2=E6=9F=93=E9=80=BB=E8=BE=91?=
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移除手动实现的模板字符串替换逻辑，改用 Eta 模板引擎进行渲染
清理 .gitignore 中不再需要的文件路径
---
 .gitignore                      |  9 ++-------
 src/service/template.service.ts | 17 +++++------------
 2 files changed, 7 insertions(+), 19 deletions(-)

diff --git a/.gitignore b/.gitignore
index a90d5c3..b24fb71 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,10 +15,5 @@ yarn.lock
 **/config.prod.ts
 **/config.local.ts
 container
-ai/products-20251202 (1).csv
-scripts/replace_punctuation.js
-scripts/test_db_count.d.ts
-scripts/test_db_count.js
-scripts/test_db_count.ts
-ai/test.html
-ai/wc-product-export-2-12-2025-1764686773307.csv
+scripts
+ai
diff --git a/src/service/template.service.ts b/src/service/template.service.ts
index 45f5559..63e3639 100644
--- a/src/service/template.service.ts
+++ b/src/service/template.service.ts
@@ -3,12 +3,15 @@ import { InjectEntityModel } from '@midwayjs/typeorm';
 import { Repository } from 'typeorm';
 import { Template } from '../entity/template.entity';
 import { CreateTemplateDTO, UpdateTemplateDTO } from '../dto/template.dto';
+import { Eta } from 'eta';
 
 /**
  * @service TemplateService 模板服务
  */
 @Provide()
 export class TemplateService {
+  private eta = new Eta();
+
   // 注入 Template 实体模型
   @InjectEntityModel(Template)
   templateModel: Repository<Template>;
@@ -111,17 +114,7 @@ export class TemplateService {
       throw new Error(`模板 '${name}' 不存在`);
     }
 
-    // 获取模板的原始内容
-    let rendered = template.value;
-    // 遍历数据对象,替换模板中的占位符
-    for (const key in data) {
-      // 创建一个正则表达式来匹配 {{key}}
-      const regex = new RegExp(`{{${key}}}`, 'g');
-      // 执行替换操作
-      rendered = rendered.replace(regex, data[key]);
-    }
-
-    // 返回渲染后的字符串
-    return rendered;
+    // 使用 Eta 渲染
+    return this.eta.renderString(template.value, data);
   }
 }