feat: 设置界面增加文件名模板配置项

app/src/main/java/com/inspection/camera/ui/settings/SettingsScreen.kt

@@ -60,6 +60,7 @@ fun SettingsScreen(
     var titleStyle by remember { mutableStateOf(WatermarkStyle.Default) }
     var defaultTheme by remember { mutableStateOf("") }
     var recorderName by remember { mutableStateOf("") }
+    var fileNameTemplate by remember { mutableStateOf("{project}_{inspector}_{date}") }
 
     // 加载配置
     scope.launch {
@@ -83,6 +84,9 @@ fun SettingsScreen(
 scope.launch {
     preferencesManager.recorderName.collect { recorderName = it }
 }
+scope.launch {
+    preferencesManager.fileNameTemplate.collect { fileNameTemplate = it }
+}
 
     Scaffold(
         topBar = {
@@ -105,6 +109,7 @@ fun SettingsScreen(
                             preferencesManager.setTitleStyle(titleStyle)
                             preferencesManager.setDefaultTheme(defaultTheme)
                             preferencesManager.setRecorderName(recorderName)
+                preferencesManager.setFileNameTemplate(fileNameTemplate)
                         }
                         // 返回主界面
                         onNavigateBack()
@@ -300,6 +305,25 @@ fun SettingsScreen(
             singleLine = true
         )
     }
+
+    Divider()
+
+    SettingsItem(title = "文件名模板") {
+        OutlinedTextField(
+            value = fileNameTemplate,
+            onValueChange = { scope.launch { preferencesManager.setFileNameTemplate(it) } },
+            label = { Text("文件名模板") },
+            placeholder = { Text("{project}_{inspector}_{date}") },
+            modifier = Modifier.fillMaxWidth(),
+            singleLine = true
+        )
+        Spacer(modifier = Modifier.height(4.dp))
+        Text(
+            text = "可用占位符：{project} {device} {inspector} {date} {time}",
+            style = MaterialTheme.typography.bodySmall,
+            color = Color.Gray
+        )
+    }
             }
 
             Spacer(modifier = Modifier.height(16.dp))