diff --git a/src/main/java/com/chinaweal/youfool/reportdetect/common/utils/ResourceExtractor.java b/src/main/java/com/chinaweal/youfool/reportdetect/common/utils/ResourceExtractor.java
index f1d5b22..c94c9b8 100644
--- a/src/main/java/com/chinaweal/youfool/reportdetect/common/utils/ResourceExtractor.java
+++ b/src/main/java/com/chinaweal/youfool/reportdetect/common/utils/ResourceExtractor.java
@@ -306,16 +306,34 @@ public class ResourceExtractor {
 
     private void extractOcrModels() throws IOException {
         Path targetDir = Paths.get(modelsDir);
+        if (!Files.exists(targetDir) || isDirEmpty(targetDir)) {
+            Path altDir = Paths.get(resourceDir, "models");
+            if (!targetDir.toAbsolutePath().equals(altDir.toAbsolutePath())) {
+                targetDir = altDir;
+            }
+        }
 
-        if (Files.exists(targetDir.resolve("pp-ocrv5/det_model/inference.onnx"))) {
-            log.info("[3/4] OCR模型已存在，跳过");
+        Path[] essentialModels = {
+            targetDir.resolve("pp-ocrv5/PP-OCRv5_server_det_onnx/inference.onnx"),
+            targetDir.resolve("pp-ocrv5/PP-OCRv5_server_rec_onnx/inference.onnx"),
+            targetDir.resolve("pp-ocrv5/PP-OCRv5_server_cls_onnx/inference.onnx")
+        };
+        boolean allExist = true;
+        for (Path model : essentialModels) {
+            if (!Files.exists(model)) {
+                allExist = false;
+                break;
+            }
+        }
+        if (allExist) {
+            log.info("[3/4] OCR????????");
             return;
         }
 
-        log.info("[3/4] 提取OCR模型...");
+        log.info("[3/4] ??OCR??...");
         Files.createDirectories(targetDir);
         copyDirectoryFromClasspath("models", targetDir);
-        log.info("      ✓ 完成");
+        log.info("      ??");
     }
 
     private void copyDirectoryFromClasspath(String resourcePath, Path targetDir) throws IOException {
@@ -470,6 +488,16 @@ public class ResourceExtractor {
         }
     }
 
+    private boolean isDirEmpty(Path dir) throws IOException {
+        if (!Files.isDirectory(dir)) {
+            return true;
+        }
+        try (java.nio.file.DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
+            return !stream.iterator().hasNext();
+        }
+    }
+
+
     private void normalizeVenvDir(Path parentDir, Path expectedDir) throws IOException {
         if (Files.isDirectory(expectedDir)) {
             return;
diff --git a/src/main/java/com/chinaweal/youfool/reportdetect/modules/ocr/engine/FlaskProcessManager.java b/src/main/java/com/chinaweal/youfool/reportdetect/modules/ocr/engine/FlaskProcessManager.java
index 601e52b..3cc8f05 100644
--- a/src/main/java/com/chinaweal/youfool/reportdetect/modules/ocr/engine/FlaskProcessManager.java
+++ b/src/main/java/com/chinaweal/youfool/reportdetect/modules/ocr/engine/FlaskProcessManager.java
@@ -171,6 +171,10 @@ public class FlaskProcessManager implements ApplicationListener<ContextRefreshed
 
             // Use bundled models
             Path modelsPath = Paths.get(modelsDir).toAbsolutePath();
+            if ((!Files.exists(modelsPath) || isDirEmpty(modelsPath)) && Files.exists(Paths.get(resourceDir, "models"))) {
+                modelsPath = Paths.get(resourceDir, "models").toAbsolutePath();
+                log.info("Using embedded models from resource dir: {}", modelsPath);
+            }
             env.put("PADDLEOCR_HOME", modelsPath.toString());
             env.put("HUB_HOME", modelsPath.toString());
             if (disableModelSourceCheck) {
@@ -438,6 +442,17 @@ public class FlaskProcessManager implements ApplicationListener<ContextRefreshed
         return null;
     }
 
+    private boolean isDirEmpty(Path dir) {
+        if (!Files.isDirectory(dir)) {
+            return true;
+        }
+        try (java.nio.file.DirectoryStream<Path> stream = Files.newDirectoryStream(dir)) {
+            return !stream.iterator().hasNext();
+        } catch (IOException e) {
+            return true;
+        }
+    }
+
     private Path resolveEmbeddedVenvRoot() {
         Path venv = Paths.get(resourceDir, "python-runtime/venv-offline");
         if (Files.isDirectory(venv)) {