From 88fd0571558235cda44370cb5d4016287511e2bd Mon Sep 17 00:00:00 2001
From: ddshi <8811906+ddshi@user.noreply.gitee.com>
Date: Tue, 3 Feb 2026 14:57:52 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=97=B6=E9=97=B4?=
 =?UTF-8?q?=E5=AD=98=E5=82=A8=E6=97=B6=E5=8C=BA=E8=BD=AC=E6=8D=A2=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
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直接存储前端发送的原始日期字符串，不做 toISOString 转换
避免本地时间被错误转换为 UTC 时间

Co-Authored-By: Claude (MiniMax-M2.1) <noreply@anthropic.com>
---
 src/routes/events.ts | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/routes/events.ts b/src/routes/events.ts
index 825c6b4..f72c05b 100644
--- a/src/routes/events.ts
+++ b/src/routes/events.ts
@@ -6,12 +6,12 @@ import { asyncHandler } from '../middleware/errorHandler';
 
 const router = Router();
 
-// Validation schemas
+// Validation schemas - date can be empty string for reminders
 const createEventSchema = z.object({
   type: z.enum(['anniversary', 'reminder']),
   title: z.string().min(1, 'Title is required').max(200),
   content: z.string().optional(),
-  date: z.string().datetime(), // ISO datetime string
+  date: z.string().optional(), // Can be empty for reminders
   is_lunar: z.boolean().default(false),
   repeat_type: z.enum(['yearly', 'monthly', 'none']).default('none'),
   is_holiday: z.boolean().default(false),
@@ -104,7 +104,9 @@ router.post(
     const data = createEventSchema.parse(req.body);
 
     const eventId = crypto.randomUUID();
-    const dateValue = new Date(data.date).toISOString();
+    // Handle empty date - store as null for reminders without specific time
+    // 直接存储前端发送的原始日期字符串，不做 toISOString 转换（避免时区问题）
+    const dateValue = data.date || null;
 
     await db.execute({
       sql: `INSERT INTO events (id, user_id, type, title, content, date, is_lunar, repeat_type, is_holiday, is_completed, created_at, updated_at)
@@ -154,9 +156,10 @@ router.put(
       updates.push('content = ?');
       args.push(data.content);
     }
-    if (data.date) {
+    if (data.date !== undefined) {
       updates.push('date = ?');
-      args.push(new Date(data.date).toISOString());
+      // 直接存储原始字符串，不做时区转换
+      args.push(data.date || null);
     }
     if (data.is_lunar !== undefined) {
       updates.push('is_lunar = ?');