chore: 提示、README更新

README.md

@@ -16,12 +16,14 @@ NOTHING to do with astrology, metaphysics and telepathy.
 
 ## 特点 | FEATURES
 
+- ✨**自动识星**：通过拍摄的星空照片，自动识别照片中的星星，无需手动辨识。
 - 😀**交互简单**：标星、标铅垂线、设置拍摄时间，然后就是点击按钮的事了，熟练掌握后整个过程不到**5分钟**。原本的耗时步骤，如查询天体天文数据，已被API和按钮所实现。
-- 🔒**隐私友好**：项目采用前后端分离架构，服务器后端只在核心计算时获取必要信息，并在结束计算后删除所有信息。
+- 🔒**隐私友好**：项目采用前后端分离架构，服务器后端只在核心计算时获取必要信息，并在结束计算后删除。
 - 🎯**精度良好**：我们在各个模块中采用了强稳健性的算法，对环境噪声、标记误差有良好的抗噪能力，误差通常可稳定在**30km**以下。
 - ✅**完全开源**：我们使用AGPL v3开源，目的是为尽可能地使该方法透明，同时欢迎社区共建。
+- ✨**Automatic star recognition**: By capturing starry sky photos, stars in the photos can be automatically recognized without the need for manual recognition.
 - 😀**Simple interaction**: Marking stars and plumblines, setting the time and then simply click a button. Can finish within **5 minutes** when familiar. All time-consuming steps, like searching for data of celestial bodies, have been achieved with API and buttons.
-- 🔒**Privacy friendly**: Front-end based and self-deployable, all key steps running locally.
+- 🔒**Privacy friendly**: The project adopts a front-end and back-end separation architecture, where the server backend only retrieves necessary information during core computing and deletes it after the computation is completed.
 - 🎯**Good accuracy**: We applied robust algorithms in modules, making it resilient to environmental noises and marking errors. The error can usually be limited to **30km**.
 - ✅**Fully open sourced**: AGPL v3 open source protocol adopted. Aiming to make the approach as transparent as possible and to welcome community contributions.
 

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "starlocator",
-	"version": "2.0.0",
+	"version": "2.1.0",
 	"description": "",
 	"private": true,
 	"scripts": {

src/help.html

@@ -69,6 +69,7 @@ <h2>特色功能</h2>
 <h3 id="starRecognition">天体识别</h3>
 <p>如果图片上有足够多星，你可以使用“天体识别”功能，以便自动识别和填写所有天体名称和坐标。你需要：</p>
 <ol style="line-height:1.75;">
+    <li>设置正确的拍摄时间（否则无法正确识别太阳系天体）；</li>
     <li>准确标记至少3个天体（越多越好）；</li>
     <li>在设置-天体识别中，设置视野宽度角的估计范围；</li>
     <li>在左侧工具栏点击“天体识别”按钮；</li>

src/interface/functions/CeleRecognition.js

@@ -22,6 +22,12 @@ class RecognizeStars extends DefaultbuttonFunctioner {
         if (!this.interactPhoto.movable) return;
 
         if (this.status === recognitionStatus.READY) {
+            // 检查数据
+            if (this.interactPhoto.CeleArray.num() < 3) {
+                this.interactPhoto.tips.innerHTML = '请至少选择三颗星';
+                return;
+            }
+
             this.interactPhoto.buttonFunctioner = this;
             this.status === recognitionStatus.SUBMITTING;
         } else {