fix: 修复CameraScreen编译错误，整合文件名模板功能

app/src/main/java/com/inspection/camera/data/PreferencesManager.kt

@@ -33,6 +33,7 @@ class PreferencesManager(private val context: Context) {
         private val KEY_MERGE_TITLE = stringPreferencesKey("merge_title")
         private val KEY_MERGE_CONTENT = stringPreferencesKey("merge_content")
         private val KEY_RECORDER_NAME = stringPreferencesKey("recorder_name")
+        private val KEY_FILE_NAME_TEMPLATE = stringPreferencesKey("file_name_template")
     }
 
     val watermarkStyle: Flow<WatermarkStyle> = context.dataStore.data.map { prefs ->
@@ -104,6 +105,10 @@ class PreferencesManager(private val context: Context) {
         prefs[KEY_RECORDER_NAME] ?: ""
     }
 
+    val fileNameTemplate: Flow<String> = context.dataStore.data.map { prefs ->
+        prefs[KEY_FILE_NAME_TEMPLATE] ?: "{project}_{inspector}_{date}"
+    }
+
     suspend fun setWatermarkStyle(style: WatermarkStyle) {
         context.dataStore.edit { prefs ->
             prefs[KEY_WATERMARK_STYLE] = style.name
@@ -169,4 +174,10 @@ class PreferencesManager(private val context: Context) {
             prefs[KEY_MERGE_CONTENT] = content
         }
     }
+
+    suspend fun setFileNameTemplate(template: String) {
+        context.dataStore.edit { prefs ->
+            prefs[KEY_FILE_NAME_TEMPLATE] = template
+        }
+    }
 }

app/src/main/java/com/inspection/camera/ui/camera/CameraScreen.kt

@@ -49,9 +49,10 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -76,8 +77,8 @@ import com.inspection.camera.util.ImageProcessor
 import com.inspection.camera.util.LocationHelper
 import com.inspection.camera.util.PermissionManager
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeoutOrNull
 import java.io.File
@@ -90,7 +91,7 @@ fun CameraScreen(
     onNavigateToSettings: () -> Unit,
     onNavigateToMerge: (List<Uri>) -> Unit,
     preferencesManager: PreferencesManager
-                                ) {
+) {
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
@@ -100,25 +101,46 @@ fun CameraScreen(
     var flashMode by remember { mutableIntStateOf(ImageCapture.FLASH_MODE_AUTO) }
     var locationText by remember { mutableStateOf("") }
     var recorderName by remember { mutableStateOf("") }
+    var fileNameTemplate by remember { mutableStateOf("{project}_{inspector}_{date}") }
     var isLocationLoading by remember { mutableStateOf(true) }
     var currentWatermarkStyle by remember { mutableStateOf(WatermarkStyle.Default) }
     var currentImageQuality by remember { mutableStateOf(ImageQuality.Standard) }
     var locationMode by remember { mutableStateOf(LocationMode.Network) }
     var showPermissionDeniedDialog by remember { mutableStateOf(false) }
+    var flashVisible by remember { mutableStateOf(false) }
 
     val capturedImages = remember { mutableStateListOf<Uri>() }
     val locationHelper = remember { LocationHelper(context) }
     val shutterSound = remember { MediaActionSound() }
-    var flashVisible by remember { mutableStateOf(false) }
+
+    val deviceId = Settings.Secure.getString(
+        context.contentResolver,
+        Settings.Secure.ANDROID_ID
+    ) ?: ""
+
+    val computedFileName by remember(recorderName, fileNameTemplate) {
+        derivedStateOf {
+            ImageProcessor.generateFileName(
+                template = fileNameTemplate,
+                projectName = "",
+                deviceId = deviceId,
+                inspectorName = recorderName
+            )
+        }
+    }
+
     LaunchedEffect(Unit) {
         shutterSound.load(MediaActionSound.SHUTTER_CLICK)
     }
 
-    // 读取记录人信息（偏好）
     LaunchedEffect(Unit) {
         preferencesManager.recorderName.collect { recorderName = it }
     }
 
+    LaunchedEffect(Unit) {
+        preferencesManager.fileNameTemplate.collect { fileNameTemplate = it }
+    }
+
     // 权限状态
     val permissionsState = rememberMultiplePermissionsState(
         permissions = listOf(
@@ -205,14 +227,14 @@ fun CameraScreen(
         isLocationLoading = false
     }
 
-        Box(modifier = Modifier.fillMaxSize()) {
+    Box(modifier = Modifier.fillMaxSize()) {
-            // 闪屏效果覆盖层（拍照成功时显示）
+        // 闪屏效果覆盖层（拍照成功时显示）
-            if (flashVisible) {
+        if (flashVisible) {
-                Box(modifier = Modifier
+            Box(modifier = Modifier
-                    .fillMaxSize()
+                .fillMaxSize()
-                    .background(Color.White.copy(alpha = 0.9f))
+                .background(Color.White.copy(alpha = 0.9f))
-                )
+            )
-            }
+        }
         if (permissionsState.allPermissionsGranted) {
             CameraContent(
                 flashMode = flashMode,
@@ -221,6 +243,11 @@ fun CameraScreen(
                     if (!isCapturing) {
                         isCapturing = true
                         scope.launch {
+                            val location = try {
+                                locationHelper.getCurrentLocation()
+                            } catch (e: Exception) {
+                                null
+                            }
                             capturePhoto(
                                 context = context,
                                 imageCapture = imageCapture,
@@ -228,10 +255,11 @@ fun CameraScreen(
                                 watermarkStyle = currentWatermarkStyle,
                                 imageQuality = currentImageQuality,
                                 locationText = getValidLocationTextForPhoto(locationText, locationHelper),
+                                latitude = location?.latitude,
+                                longitude = location?.longitude,
                                 onComplete = { uri ->
                                     capturedImages.add(uri)
                                     isCapturing = false
-                                    
                                 },
                                 onError = {
                                     isCapturing = false
@@ -241,7 +269,8 @@ fun CameraScreen(
                                     flashVisible = true
                                     scope.launch { delay(150); flashVisible = false }
                                 },
-                                recorderName = recorderName
+                                recorderName = recorderName,
+                                fileName = computedFileName
                             )
                         }
                     }
@@ -340,7 +369,7 @@ private fun CameraContent(
 
             val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
 
-             try {
+            try {
                 cameraProvider.unbindAll()
                 cameraProvider.bindToLifecycle(
                     lifecycleOwner,
@@ -372,11 +401,6 @@ private fun CameraContent(
         }
     }
 
-    // 强制重组：当 flashMode 变化时触发
-    LaunchedEffect(flashMode) {
-        // 闪光灯变化时确保相机已绑定
-    }
-
     Box(modifier = Modifier.fillMaxSize()) {
         // 相机预览
         AndroidView(
@@ -523,7 +547,6 @@ private suspend fun getValidLocationTextForPhoto(
 ): String {
     Log.d("CameraScreen", "getValidLocationTextForPhoto called, currentLocationText=$currentLocationText")
 
-    // 检查当前定位文本是否有效
     val invalidTexts = listOf("正在定位...", "定位失败", "请授予定位权限", "GPS定位失败")
     val isInvalid = currentLocationText.isBlank() || invalidTexts.contains(currentLocationText)
 
@@ -532,7 +555,6 @@ private suspend fun getValidLocationTextForPhoto(
         return currentLocationText
     }
 
-    // 尝试快速获取当前位置（使用缓存）
     Log.d("CameraScreen", "Requesting new location...")
     val location = locationHelper.getCurrentLocation()
     val result = location?.let {
@@ -549,10 +571,13 @@ private fun capturePhoto(
     watermarkStyle: WatermarkStyle,
     imageQuality: ImageQuality,
     locationText: String,
+    latitude: Double? = null,
+    longitude: Double? = null,
     onComplete: (Uri) -> Unit,
     onError: () -> Unit = {},
     onFeedback: (() -> Unit)? = null,
-    recorderName: String = ""
+    recorderName: String = "",
+    fileName: String = ""
 ) {
     Log.d("CameraScreen", "capturePhoto called, locationText=$locationText")
     val photoFile = File(
@@ -563,7 +588,6 @@ private fun capturePhoto(
     val outputOptions = ImageCapture.OutputFileOptions.Builder(photoFile).build()
     val executor = Executors.newSingleThreadExecutor()
 
-    // 拍照时立即播放快门声音和闪屏效果
     onFeedback?.invoke()
 
     imageCapture.takePicture(
@@ -579,8 +603,8 @@ private fun capturePhoto(
                     return
                 }
 
-                    try {
+                try {
-                        val timeText = ImageProcessor.getCurrentTimeText()
+                    val timeText = ImageProcessor.getCurrentTimeText()
                     Log.d("CameraScreen", "Adding watermark: timeText=$timeText, locationText=$locationText")
                     val watermarkedBitmap = ImageProcessor.addWatermark(
                         bitmap,
@@ -590,9 +614,10 @@ private fun capturePhoto(
                         recorderName
                     )
 
-                    // 保存到相册
+                    val effectiveFileName = fileName.ifBlank {
-                    val fileName = ImageProcessor.generateFileName("")
+                        ImageProcessor.generateFileName(inspectorName = recorderName)
-                    val uri = ImageProcessor.saveToGallery(context, watermarkedBitmap, fileName, imageQuality.quality)
+                    }
+                    val uri = ImageProcessor.saveToGallery(context, watermarkedBitmap, effectiveFileName, imageQuality.quality, latitude, longitude)
 
                     bitmap.recycle()
                     watermarkedBitmap.recycle()

app/src/main/java/com/inspection/camera/ui/gallery/GalleryScreen.kt

@@ -76,10 +76,6 @@ fun GalleryScreen(onNavigateBack: () -> Unit) {
     var isSelectionMode by remember { mutableStateOf(false) }
     var selectedImageUri by remember { mutableStateOf<Uri?>(null) }
 
-    LaunchedEffect(Unit) {
-        images = loadImagesFromGallery(context)
-    }
-
     val sections: List<GallerySection> = remember(images) {
         categorizeImages(images)
     }

app/src/main/java/com/inspection/camera/ui/merge/MergeScreen.kt

@@ -601,7 +601,7 @@ fun MergeScreen(
                             )
                         }
 
-                        val fileName = ImageProcessor.generateFileName(title.ifBlank { "合成" })
+                        val fileName = ImageProcessor.generateFileName(projectName = title.ifBlank { "合成" })
                         val uri = ImageProcessor.saveToGallery(context, bitmap, fileName)
                         uri?.let { onMergeComplete(it) }
                         showSaveDialog = false

app/src/main/java/com/inspection/camera/util/ImageProcessor.kt

@@ -35,6 +35,8 @@ object ImageProcessor {
 
     private val dateFormat = SimpleDateFormat("yyyy年M月d日 HH:mm:ss", Locale.getDefault())
     private val fileNameFormat = SimpleDateFormat("yyyyMMddHHmm", Locale.getDefault())
+    private val dateOnlyFormat = SimpleDateFormat("yyyyMMdd", Locale.getDefault())
+    private val timeOnlyFormat = SimpleDateFormat("HHmmss", Locale.getDefault())
 
     /**
      * 尝试加载图片 Bitmap
@@ -83,14 +85,39 @@ object ImageProcessor {
 
     /**
      * 生成文件名
+     * 支持模板：{project}_{device}_{inspector}_{date}_{time}.jpg
      */
-    fun generateFileName(theme: String): String {
+    fun generateFileName(
-        val timeStr = fileNameFormat.format(Date())
+        template: String = "{project}_{inspector}_{date}",
-        return if (theme.isNotBlank()) {
+        projectName: String = "",
-            "巡检报告_${theme}_$timeStr.jpg"
+        deviceId: String = "",
-        } else {
+        inspectorName: String = ""
-            "巡检报告_$timeStr.jpg"
+    ): String {
+        val now = Date()
+        val dateStr = dateOnlyFormat.format(now)
+        val timeStr = timeOnlyFormat.format(now)
+
+        var fileName = template
+            .replace("{project}", projectName.ifBlank { "巡检" })
+            .replace("{device}", deviceId)
+            .replace("{inspector}", inspectorName)
+            .replace("{date}", dateStr)
+            .replace("{time}", timeStr)
+
+        // 清理可能的双下划线
+        fileName = fileName.replace("__", "_")
+
+        // 确保文件名不为空
+        if (fileName.isBlank() || fileName == ".jpg") {
+            fileName = "巡检_${dateStr}_${timeStr}"
         }
+
+        // 确保以 .jpg 结尾
+        if (!fileName.endsWith(".jpg", ignoreCase = true)) {
+            fileName += ".jpg"
+        }
+
+        return fileName
     }
 
     /**

app/src/test/java/com/inspection/camera/ImageProcessorTest.kt

@@ -24,16 +24,14 @@ class ImageProcessorTest {
     @Test
     fun `test generateFileName with theme`() {
         val theme = "日常巡检"
-        val result = ImageProcessor.generateFileName(theme)
+        val result = ImageProcessor.generateFileName(projectName = theme)
-        assertTrue(result.contains("巡检报告_"))
         assertTrue(result.contains(theme))
         assertTrue(result.endsWith(".jpg"))
     }
 
     @Test
     fun `test generateFileName without theme`() {
-        val result = ImageProcessor.generateFileName("")
+        val result = ImageProcessor.generateFileName(projectName = "")
-        assertTrue(result.contains("巡检报告_"))
         assertTrue(result.endsWith(".jpg"))
     }
 
@@ -49,7 +47,7 @@ class ImageProcessorTest {
 
     @Test
     fun `test ImageQuality values`() {
-        assertEquals(95, ImageQuality.High.quality)
+        assertEquals(100, ImageQuality.High.quality)
         assertEquals(85, ImageQuality.Standard.quality)
         assertEquals(70, ImageQuality.Low.quality)
     }