diff --git a/Release/database/XNSim.db b/Release/database/XNSim.db
index ed0ea28..bc63510 100644
Binary files a/Release/database/XNSim.db and b/Release/database/XNSim.db differ
diff --git a/XNSimHtml/components/todo/todo-modal.js b/XNSimHtml/components/todo/todo-modal.js
index 434b7c9..2827648 100644
--- a/XNSimHtml/components/todo/todo-modal.js
+++ b/XNSimHtml/components/todo/todo-modal.js
@@ -20,9 +20,12 @@ class TodoModal {
                 border-radius: 8px;
                 width: 400px;
                 max-width: 90%;
+                max-height: 90vh;
                 box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
                 position: relative;
                 margin: auto;
+                display: flex;
+                flex-direction: column;
             }
             .modal-header {
                 padding: 15px;
@@ -30,6 +33,7 @@ class TodoModal {
                 display: flex;
                 justify-content: space-between;
                 align-items: center;
+                flex-shrink: 0;
             }
             .modal-header h3 {
                 margin: 0;
@@ -46,6 +50,8 @@ class TodoModal {
             }
             .modal-body {
                 padding: 15px;
+                overflow-y: auto;
+                flex: 1;
             }
             .modal-footer {
                 padding: 15px;
@@ -53,9 +59,12 @@ class TodoModal {
                 display: flex;
                 justify-content: flex-end;
                 gap: 10px;
+                flex-shrink: 0;
             }
             .form-group {
                 margin-bottom: 15px;
+                width: 100%;
+                box-sizing: border-box;
             }
             .form-group label {
                 display: block;
@@ -63,7 +72,9 @@ class TodoModal {
                 color: #495057;
             }
             .form-group input[type="text"],
-            .form-group select {
+            .form-group select,
+            .form-group textarea,
+            .form-group input[type="datetime-local"] {
                 width: 100%;
                 padding: 8px 10px;
                 border: 1px solid #ddd;
@@ -71,9 +82,12 @@ class TodoModal {
                 font-size: 14px;
                 margin-bottom: 5px;
                 background-color: white;
+                box-sizing: border-box;
             }
             .form-group input[type="text"]:focus,
-            .form-group select:focus {
+            .form-group select:focus,
+            .form-group textarea:focus,
+            .form-group input[type="datetime-local"]:focus {
                 border-color: #7986E7;
                 outline: none;
                 box-shadow: 0 0 0 2px rgba(121, 134, 231, 0.2);
diff --git a/XNSimHtml/utils/db-utils.js b/XNSimHtml/utils/db-utils.js
index 814085a..f61865b 100644
--- a/XNSimHtml/utils/db-utils.js
+++ b/XNSimHtml/utils/db-utils.js
@@ -1334,7 +1334,7 @@ function updateTodoStatus(id, completed, exeuser, title, text, sche_time) {
       // 如果sche_time是datetime-local格式（YYYY-MM-DDTHH:mm），转换为数据库格式
       if (scheTime.includes('T')) {
         const [datePart, timePart] = scheTime.split('T');
-        scheTime = `${datePart} ${timePart}:00`;
+        scheTime = `${datePart} ${timePart}`;
       }
     }