发布动态提示词

逻辑：添加图片可发布，只有文字不可发布

app/src/main/java/com/aiosman/ravenow/ui/composables/TextInputField.kt

@@ -39,6 +39,7 @@ import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.AppState
 import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.R
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
@@ -59,17 +60,21 @@ fun TextInputField(
     enabled: Boolean = true,
     leadingIcon: @Composable (() -> Unit)? = null,
     customBackgroundColor: Color? = null,
+    customHintColor: Color? = null,
+    customLabelColor: Color? = null,
     customCornerRadius: Float = 24f
 ) {
     val AppColors = LocalAppTheme.current
     var showPassword by remember { mutableStateOf(!password) }
     var isFocused by remember { mutableStateOf(false) }
     val backgroundColor = customBackgroundColor ?: AppColors.inputBackground
+    val hintColor = customHintColor ?: HintTextColor
+    val labelColor = customLabelColor ?: LabelTextColor
     Column(modifier = modifier) {
         label?.let {
             Text(
                 text = it,
-                color = LabelTextColor,
+                color = labelColor,
                 fontSize = 13.sp,
                 modifier = Modifier.padding(start = 8.dp, top = 8.dp, bottom = 8.dp)
             )
@@ -121,13 +126,19 @@ fun TextInputField(
                     if (text.isEmpty() && hint != null) {
                         Text(
                             text = hint,
-                            color = HintTextColor,
+                            color = hintColor,
                             fontSize = 16.sp,
                             fontWeight = FontWeight.W400
                         )
                     }
                 }
                 if (password) {
+                    // 暗色模式下图标为白色，否则使用默认颜色
+                    val iconColor = if (AppState.darkMode) {
+                        Color.White
+                    } else {
+                        PasswordIconColor
+                    }
                     Image(
                         painter = painterResource(
                             id = if (showPassword) {
@@ -142,7 +153,7 @@ fun TextInputField(
                             .noRippleClickable {
                                 showPassword = !showPassword
                             },
-                        colorFilter = ColorFilter.tint(PasswordIconColor)
+                        colorFilter = ColorFilter.tint(iconColor)
                     )
                 }
             }

app/src/main/java/com/aiosman/ravenow/ui/login/userauth.kt

@@ -72,17 +72,8 @@ fun UserAuthScreen() {
     var passwordError by remember { mutableStateOf<String?>(null) }
     var captchaInfo by remember { mutableStateOf<CaptchaInfo?>(null) }
     fun validateForm(): Boolean {
-        // 如果密码为空，先检查邮箱格式
+        emailError =
-        if (password.isEmpty()) {
+            if (email.isEmpty()) context.getString(R.string.text_error_email_required) else null
-            emailError = when {
-                email.isEmpty() -> context.getString(R.string.text_error_email_required)
-                !android.util.Patterns.EMAIL_ADDRESS.matcher(email).matches() -> 
-                    context.getString(R.string.text_error_email_format)
-                else -> null
-            }
-        } else {
-            emailError = if (email.isEmpty()) context.getString(R.string.text_error_email_required) else null
-        }
         
         // 使用通用密码校验器
         val passwordValidation = PasswordValidator.validateCurrentPassword(password, context)
@@ -250,6 +241,19 @@ fun UserAuthScreen() {
 
         ) {
             StatusBarSpacer()
+            // 暗色模式下的输入框颜色配置
+            val isDarkMode = AppState.darkMode
+            val inputBackgroundColor = if (isDarkMode) {
+                Color(0xFF1C1C1C) // 深灰色背景
+            } else {
+                null // 使用默认背景
+            }
+            val hintTextColor = if (isDarkMode) {
+                Color(0xFFFFFFFF).copy(alpha = 0.7f) // 更明显的白色 hint 文本，透明度 0.7
+            } else {
+                null // 使用默认 hint 颜色
+            }
+            
             TextInputField(
                 modifier = Modifier
                     .fillMaxWidth(),
@@ -258,7 +262,9 @@ fun UserAuthScreen() {
                     email = it
                 },
                 hint = stringResource(R.string.text_hint_email),
-                error = emailError
+                error = emailError,
+                customBackgroundColor = inputBackgroundColor,
+                customHintColor = hintTextColor
             )
             Spacer(modifier = Modifier.padding(4.dp))
             TextInputField(
@@ -270,7 +276,9 @@ fun UserAuthScreen() {
                 },
                 password = true,
                 hint = stringResource(R.string.text_hint_password),
-                error = passwordError
+                error = passwordError,
+                customBackgroundColor = inputBackgroundColor,
+                customHintColor = hintTextColor
             )
             Spacer(modifier = Modifier.height(32.dp))
             Row(

app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt

@@ -375,7 +375,7 @@ fun NewPostTopBar(onSendClick: () -> Unit = {}) {
                     .size(24.dp)
                     .noRippleClickable {
                         // 检查输入
-                        val errorMessage = model.validateMoment()
+                        val errorMessage = model.validateMoment(context)
                         if (errorMessage != null) {
                             Toast.makeText(context, errorMessage, Toast.LENGTH_SHORT).show()
                             return@noRippleClickable

app/src/main/java/com/aiosman/ravenow/ui/post/NewPostViewModel.kt

@@ -22,6 +22,7 @@ import com.aiosman.ravenow.entity.MomentServiceImpl
 import com.aiosman.ravenow.entity.createMultipartBody
 import com.aiosman.ravenow.event.MomentAddEvent
 import com.aiosman.ravenow.exp.rotate
+import com.aiosman.ravenow.R
 import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
 import com.aiosman.ravenow.ui.modification.Modification
 import com.aiosman.ravenow.utils.FileUtil
@@ -151,9 +152,9 @@ object NewPostViewModel : ViewModel() {
         return tempFile
     }
 
-    fun validateMoment(): String? {
+    fun validateMoment(context: Context): String? {
         if (imageList.isEmpty()) {
-            return "Please select at least one image"
+            return context.getString(R.string.error_select_at_least_one_image)
         }
         return null
     }