From 742e2fd66d997e6719fa3df3ef152065339a2e20 Mon Sep 17 00:00:00 2001
From: shuaiplus <2327005759@qq.com>
Date: Fri, 30 May 2025 22:36:52 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E5=85=A8=E5=B1=80=E6=8B=96?=
 =?UTF-8?q?=E6=8B=BD=E6=96=87=E4=BB=B6=E8=87=AA=E5=8A=A8=E8=A7=A6=E5=8F=91?=
 =?UTF-8?q?=E9=99=84=E4=BB=B6=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 client/js/main.js            | 45 ++++++++++++++++++++++++++++++++++++
 client/js/util.fileUpload.js |  3 +++
 2 files changed, 48 insertions(+)

diff --git a/client/js/main.js b/client/js/main.js
index ca7e412..56c3613 100644
--- a/client/js/main.js
+++ b/client/js/main.js
@@ -268,3 +268,48 @@ window.addEventListener('DOMContentLoaded', () => {
 		});
 	}
 });
+
+// 全局拖拽文件自动打开附件功能
+// Global drag file to auto trigger attach button
+let dragCounter = 0;
+let hasTriggeredAttach = false;
+
+// 监听文件上传模态框关闭事件，重置拖拽标志位
+window.addEventListener('fileUploadModalClosed', () => {
+	hasTriggeredAttach = false;
+});
+
+document.addEventListener('dragenter', (e) => {
+	dragCounter++;
+	if (!hasTriggeredAttach && e.dataTransfer.items.length > 0) {
+		// 检查是否有文件
+		for (let item of e.dataTransfer.items) {
+			if (item.kind === 'file') {
+				// 自动点击附件按钮
+				const attachBtn = document.querySelector('.chat-attach-btn');
+				if (attachBtn) {
+					attachBtn.click();
+					hasTriggeredAttach = true;
+				}
+				break;
+			}
+		}
+	}
+});
+
+document.addEventListener('dragleave', (e) => {
+	dragCounter--;
+	if (dragCounter === 0) {
+		hasTriggeredAttach = false;
+	}
+});
+
+document.addEventListener('dragover', (e) => {
+	e.preventDefault();
+});
+
+document.addEventListener('drop', (e) => {
+	e.preventDefault();
+	dragCounter = 0;
+	hasTriggeredAttach = false;
+});
diff --git a/client/js/util.fileUpload.js b/client/js/util.fileUpload.js
index c354d5e..a4cd3ce 100644
--- a/client/js/util.fileUpload.js
+++ b/client/js/util.fileUpload.js
@@ -97,6 +97,9 @@ function hideUploadModal() {
 		uploadModal = null;
 		selectedFiles.clear();
 		onSendCallback = null;
+		
+		// 通知主模块重置拖拽标志位
+		window.dispatchEvent(new CustomEvent('fileUploadModalClosed'));
 	}, 300);
 }