fix: 完善打包历史与登录提示

frontend/src/views/ConfigView.vue

@@ -325,7 +325,7 @@
         </div>
         <div class="form-group">
           <label>密码 *</label>
-          <input v-model="userForm.password" type="password" placeholder="至少 6 位">
+          <input v-model="userForm.password" type="password" placeholder="至少 12 位">
         </div>
         <div class="form-group">
           <label class="checkbox-label">
@@ -349,7 +349,7 @@
         </div>
         <div class="form-group">
           <label>新密码</label>
-          <input v-model="newPassword" type="password" placeholder="至少 6 位">
+          <input v-model="newPassword" type="password" placeholder="至少 12 位">
         </div>
         <div style="margin-top: 20px; display: flex; gap: 12px; justify-content: flex-end;">
           <button class="action-btn" style="padding: 8px 16px;" @click="showPasswordModal = false">取消</button>
@@ -650,6 +650,10 @@ const createUser = async () => {
     alert('请填写用户名和密码')
     return
   }
+  if (userForm.value.password.length < 12) {
+    alert('密码至少 12 位')
+    return
+  }
   try {
     const res = await authFetch('/api/users', {
       method: 'POST',
@@ -674,8 +678,8 @@ const openPasswordModal = (u) => {
 }
 
 const changePassword = async () => {
-  if (!newPassword.value || newPassword.value.length < 6) {
-    alert('密码至少 6 位')
+  if (!newPassword.value || newPassword.value.length < 12) {
+    alert('密码至少 12 位')
     return
   }
   try {