Support UTF8 to UTF16 LE.

Support Unicode helper
Fix ANSFR to show 2 same faces in 1 image

modules/ANSOCR/ANSOCRBase.cpp

@@ -259,7 +259,7 @@ namespace ANSCENTER {
 					});
 			}
 
-			return root.dump(-1, ' ', true);
+			return root.dump();
 		}
 		catch (const std::exception& e) {
 			// Add your error logging here if needed
@@ -893,7 +893,7 @@ namespace ANSCENTER {
 				for (const auto& part : res.parts) {
 					alprInfo[part.first] = part.second;
 				}
-				std::string extraInfoStr = alprInfo.dump(-1, ' ', true);
+				std::string extraInfoStr = alprInfo.dump();
 
 				// Use the same field layout as OCRDetectionToJsonString
 				jsonResults.push_back({
@@ -912,7 +912,7 @@ namespace ANSCENTER {
 					{"kps", ""}
 				});
 			}
-			return root.dump(-1, ' ', true);
+			return root.dump();
 		} catch (const std::exception&) {
 			return R"({"results":[],"error":"ALPR serialization failed"})";
 		}