添加位置浮动层测试，使用Airtest测试框架验证

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

@@ -147,6 +147,9 @@ fun CameraScreen(
                 Log.d("CameraScreen", "Getting location...")
                 locationText = locationHelper.getLocationInfo()
                 Log.d("CameraScreen", "Location result: $locationText")
+                if (locationText.isEmpty()) {
+                    locationText = "定位失败"
+                }
             } catch (e: Exception) {
                 Log.e("CameraScreen", "Location error", e)
                 locationText = "定位失败"
@@ -154,7 +157,7 @@ fun CameraScreen(
         } else if (manualAddress.isNotBlank()) {
             locationText = manualAddress
         } else {
-            locationText = ""
+            locationText = "请授予定位权限"
         }
         isLocationLoading = false
     }
@@ -198,6 +201,44 @@ fun CameraScreen(
                 onDismissDialog = { showPermissionDeniedDialog = false }
             )
         }
+
+        // 位置信息浮动层（在外层显示，不受权限影响）
+        if (isLocationLoading || locationText.isNotBlank()) {
+            Card(
+                modifier = Modifier
+                    .align(Alignment.BottomCenter)
+                    .padding(bottom = 120.dp, start = 16.dp, end = 16.dp),
+                colors = CardDefaults.cardColors(
+                    containerColor = Color.Black.copy(alpha = 0.6f)
+                )
+            ) {
+                Row(
+                    modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    if (isLocationLoading) {
+                        CircularProgressIndicator(
+                            modifier = Modifier.size(16.dp),
+                            color = Color.White,
+                            strokeWidth = 2.dp
+                        )
+                    } else {
+                        Icon(
+                            imageVector = Icons.Default.LocationOn,
+                            contentDescription = null,
+                            tint = Color.White,
+                            modifier = Modifier.size(16.dp)
+                        )
+                    }
+                    Spacer(modifier = Modifier.width(4.dp))
+                    Text(
+                        text = if (isLocationLoading) "正在定位..." else locationText,
+                        style = MaterialTheme.typography.bodySmall,
+                        color = Color.White
+                    )
+                }
+            }
+        }
     }
 }
 
@@ -285,44 +326,6 @@ private fun CameraContent(
             isCapturing = isCapturing,
             modifier = Modifier.align(Alignment.BottomCenter)
         )
-
-        // 位置信息浮动层
-        if (isLocationLoading || locationText.isNotBlank()) {
-            Card(
-                modifier = Modifier
-                    .align(Alignment.BottomCenter)
-                    .padding(bottom = 120.dp, start = 16.dp, end = 16.dp),
-                colors = CardDefaults.cardColors(
-                    containerColor = Color.Black.copy(alpha = 0.6f)
-                )
-            ) {
-                Row(
-                    modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    if (isLocationLoading) {
-                        CircularProgressIndicator(
-                            modifier = Modifier.size(16.dp),
-                            color = Color.White,
-                            strokeWidth = 2.dp
-                        )
-                    } else {
-                        Icon(
-                            imageVector = Icons.Default.LocationOn,
-                            contentDescription = null,
-                            tint = Color.White,
-                            modifier = Modifier.size(16.dp)
-                        )
-                    }
-                    Spacer(modifier = Modifier.width(4.dp))
-                    Text(
-                        text = if (isLocationLoading) "正在定位..." else locationText,
-                        style = MaterialTheme.typography.bodySmall,
-                        color = Color.White
-                    )
-                }
-            }
-        }
     }
 }