diff --git a/app/src/main/cpp/yolo.cpp b/app/src/main/cpp/yolo.cpp
index 2871f8d..0c01c4e 100644
--- a/app/src/main/cpp/yolo.cpp
+++ b/app/src/main/cpp/yolo.cpp
@@ -403,9 +403,6 @@
     sprintf(param_path, "%s.param", model_type);
     sprintf(model_path, "%s.bin", model_type);
 
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "param_path %s", param_path);
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "model_path %s", model_path);
-
     if (use_classify) {
         yolo_c.load_param(mgr, param_path);
         yolo_c.load_model(mgr, model_path);
@@ -607,23 +604,19 @@
             }
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(segment_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(segment_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -683,23 +676,19 @@
             std::sort(objects.begin(), objects.end(), objects_area_greater);
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(detect_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(detect_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -816,23 +805,19 @@
         //初始化ArrayList对象
         jobject arraylist_obj = env->NewObject(list_clazz, arraylist_init);
         for (const auto &item: objects) {
-            float array[4];
+            float array[6];
             array[0] = item.rect.x;
             array[1] = item.rect.y;
             array[2] = item.rect.width;
             array[3] = item.rect.height;
+            array[4] = (float) item.label;
+            array[5] = item.prob * 100;
 
-            char text[256];
-            sprintf(
-                    text,
-                    "%d %f %f %f %f %.1f%%",
-                    item.label,
-                    array[0], array[1], array[2], array[3],
-                    item.prob * 100
-            );
+            jfloatArray result_array = env->NewFloatArray(6);
+            env->SetFloatArrayRegion(result_array, 0, 6, array);
 
             //add
-            env->CallBooleanMethod(arraylist_obj, arraylist_add, env->NewStringUTF(text));
+            env->CallBooleanMethod(arraylist_obj, arraylist_add, result_array);
         }
         //回调
         env->CallVoidMethod(j_callback, j_method_id, arraylist_obj);

diff --git a/app/src/main/cpp/yolo.cpp b/app/src/main/cpp/yolo.cpp
index 2871f8d..0c01c4e 100644
--- a/app/src/main/cpp/yolo.cpp
+++ b/app/src/main/cpp/yolo.cpp
@@ -403,9 +403,6 @@
     sprintf(param_path, "%s.param", model_type);
     sprintf(model_path, "%s.bin", model_type);
 
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "param_path %s", param_path);
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "model_path %s", model_path);
-
     if (use_classify) {
         yolo_c.load_param(mgr, param_path);
         yolo_c.load_model(mgr, model_path);
@@ -607,23 +604,19 @@
             }
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(segment_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(segment_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -683,23 +676,19 @@
             std::sort(objects.begin(), objects.end(), objects_area_greater);
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(detect_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(detect_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -816,23 +805,19 @@
         //初始化ArrayList对象
         jobject arraylist_obj = env->NewObject(list_clazz, arraylist_init);
         for (const auto &item: objects) {
-            float array[4];
+            float array[6];
             array[0] = item.rect.x;
             array[1] = item.rect.y;
             array[2] = item.rect.width;
             array[3] = item.rect.height;
+            array[4] = (float) item.label;
+            array[5] = item.prob * 100;
 
-            char text[256];
-            sprintf(
-                    text,
-                    "%d %f %f %f %f %.1f%%",
-                    item.label,
-                    array[0], array[1], array[2], array[3],
-                    item.prob * 100
-            );
+            jfloatArray result_array = env->NewFloatArray(6);
+            env->SetFloatArrayRegion(result_array, 0, 6, array);
 
             //add
-            env->CallBooleanMethod(arraylist_obj, arraylist_add, env->NewStringUTF(text));
+            env->CallBooleanMethod(arraylist_obj, arraylist_add, result_array);
         }
         //回调
         env->CallVoidMethod(j_callback, j_method_id, arraylist_obj);
diff --git a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
index c2abd62..e3fe678 100644
--- a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
+++ b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
@@ -9,10 +9,12 @@
     /**
      * 分割
      */
-    fun onSegmentation(segmentationOutput: ArrayList<String>, detectOutput: ArrayList<String>)
+    fun onSegmentation(
+        segmentationOutput: ArrayList<FloatArray>, detectOutput: ArrayList<FloatArray>
+    )
 
     /**
      * 检测
      */
-    fun onDetect(output: ArrayList<String>)
+    fun onDetect(output: ArrayList<FloatArray>)
 }
\ No newline at end of file

diff --git a/app/src/main/cpp/yolo.cpp b/app/src/main/cpp/yolo.cpp
index 2871f8d..0c01c4e 100644
--- a/app/src/main/cpp/yolo.cpp
+++ b/app/src/main/cpp/yolo.cpp
@@ -403,9 +403,6 @@
     sprintf(param_path, "%s.param", model_type);
     sprintf(model_path, "%s.bin", model_type);
 
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "param_path %s", param_path);
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "model_path %s", model_path);
-
     if (use_classify) {
         yolo_c.load_param(mgr, param_path);
         yolo_c.load_model(mgr, model_path);
@@ -607,23 +604,19 @@
             }
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(segment_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(segment_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -683,23 +676,19 @@
             std::sort(objects.begin(), objects.end(), objects_area_greater);
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(detect_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(detect_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -816,23 +805,19 @@
         //初始化ArrayList对象
         jobject arraylist_obj = env->NewObject(list_clazz, arraylist_init);
         for (const auto &item: objects) {
-            float array[4];
+            float array[6];
             array[0] = item.rect.x;
             array[1] = item.rect.y;
             array[2] = item.rect.width;
             array[3] = item.rect.height;
+            array[4] = (float) item.label;
+            array[5] = item.prob * 100;
 
-            char text[256];
-            sprintf(
-                    text,
-                    "%d %f %f %f %f %.1f%%",
-                    item.label,
-                    array[0], array[1], array[2], array[3],
-                    item.prob * 100
-            );
+            jfloatArray result_array = env->NewFloatArray(6);
+            env->SetFloatArrayRegion(result_array, 0, 6, array);
 
             //add
-            env->CallBooleanMethod(arraylist_obj, arraylist_add, env->NewStringUTF(text));
+            env->CallBooleanMethod(arraylist_obj, arraylist_add, result_array);
         }
         //回调
         env->CallVoidMethod(j_callback, j_method_id, arraylist_obj);
diff --git a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
index c2abd62..e3fe678 100644
--- a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
+++ b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
@@ -9,10 +9,12 @@
     /**
      * 分割
      */
-    fun onSegmentation(segmentationOutput: ArrayList<String>, detectOutput: ArrayList<String>)
+    fun onSegmentation(
+        segmentationOutput: ArrayList<FloatArray>, detectOutput: ArrayList<FloatArray>
+    )
 
     /**
      * 检测
      */
-    fun onDetect(output: ArrayList<String>)
+    fun onDetect(output: ArrayList<FloatArray>)
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/casic/br/app/external/YoloResult.java b/app/src/main/java/com/casic/br/app/external/YoloResult.java
index a329cfc..378395c 100644
--- a/app/src/main/java/com/casic/br/app/external/YoloResult.java
+++ b/app/src/main/java/com/casic/br/app/external/YoloResult.java
@@ -1,18 +1,10 @@
 package com.casic.br.app.external;
 
 public class YoloResult {
-    private int type;
     private float[] position;
+    private int type;
     private String prob;
 
-    public int getType() {
-        return type;
-    }
-
-    public void setType(int type) {
-        this.type = type;
-    }
-
     public float[] getPosition() {
         return position;
     }
@@ -21,6 +13,14 @@
         this.position = position;
     }
 
+    public int getType() {
+        return type;
+    }
+
+    public void setType(int type) {
+        this.type = type;
+    }
+
     public String getProb() {
         return prob;
     }

diff --git a/app/src/main/cpp/yolo.cpp b/app/src/main/cpp/yolo.cpp
index 2871f8d..0c01c4e 100644
--- a/app/src/main/cpp/yolo.cpp
+++ b/app/src/main/cpp/yolo.cpp
@@ -403,9 +403,6 @@
     sprintf(param_path, "%s.param", model_type);
     sprintf(model_path, "%s.bin", model_type);
 
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "param_path %s", param_path);
-    __android_log_print(ANDROID_LOG_DEBUG, "ncnn", "model_path %s", model_path);
-
     if (use_classify) {
         yolo_c.load_param(mgr, param_path);
         yolo_c.load_model(mgr, model_path);
@@ -607,23 +604,19 @@
             }
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(segment_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(segment_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -683,23 +676,19 @@
             std::sort(objects.begin(), objects.end(), objects_area_greater);
 
             for (const auto &item: objects) {
-                float array[4];
+                float array[6];
                 array[0] = item.rect.x;
                 array[1] = item.rect.y;
                 array[2] = item.rect.width;
                 array[3] = item.rect.height;
+                array[4] = (float) item.label;
+                array[5] = item.prob * 100;
 
-                char text[256];
-                sprintf(
-                        text,
-                        "%d %f %f %f %f %.1f%%",
-                        item.label,
-                        array[0], array[1], array[2], array[3],
-                        item.prob * 100
-                );
+                jfloatArray result_array = env->NewFloatArray(6);
+                env->SetFloatArrayRegion(result_array, 0, 6, array);
 
                 //add
-                env->CallBooleanMethod(detect_array_obj, arraylist_add, env->NewStringUTF(text));
+                env->CallBooleanMethod(detect_array_obj, arraylist_add, result_array);
             }
         }
 
@@ -816,23 +805,19 @@
         //初始化ArrayList对象
         jobject arraylist_obj = env->NewObject(list_clazz, arraylist_init);
         for (const auto &item: objects) {
-            float array[4];
+            float array[6];
             array[0] = item.rect.x;
             array[1] = item.rect.y;
             array[2] = item.rect.width;
             array[3] = item.rect.height;
+            array[4] = (float) item.label;
+            array[5] = item.prob * 100;
 
-            char text[256];
-            sprintf(
-                    text,
-                    "%d %f %f %f %f %.1f%%",
-                    item.label,
-                    array[0], array[1], array[2], array[3],
-                    item.prob * 100
-            );
+            jfloatArray result_array = env->NewFloatArray(6);
+            env->SetFloatArrayRegion(result_array, 0, 6, array);
 
             //add
-            env->CallBooleanMethod(arraylist_obj, arraylist_add, env->NewStringUTF(text));
+            env->CallBooleanMethod(arraylist_obj, arraylist_add, result_array);
         }
         //回调
         env->CallVoidMethod(j_callback, j_method_id, arraylist_obj);
diff --git a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
index c2abd62..e3fe678 100644
--- a/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
+++ b/app/src/main/java/com/casic/br/app/external/INativeCallback.kt
@@ -9,10 +9,12 @@
     /**
      * 分割
      */
-    fun onSegmentation(segmentationOutput: ArrayList<String>, detectOutput: ArrayList<String>)
+    fun onSegmentation(
+        segmentationOutput: ArrayList<FloatArray>, detectOutput: ArrayList<FloatArray>
+    )
 
     /**
      * 检测
      */
-    fun onDetect(output: ArrayList<String>)
+    fun onDetect(output: ArrayList<FloatArray>)
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/casic/br/app/external/YoloResult.java b/app/src/main/java/com/casic/br/app/external/YoloResult.java
index a329cfc..378395c 100644
--- a/app/src/main/java/com/casic/br/app/external/YoloResult.java
+++ b/app/src/main/java/com/casic/br/app/external/YoloResult.java
@@ -1,18 +1,10 @@
 package com.casic.br.app.external;
 
 public class YoloResult {
-    private int type;
     private float[] position;
+    private int type;
     private String prob;
 
-    public int getType() {
-        return type;
-    }
-
-    public void setType(int type) {
-        this.type = type;
-    }
-
     public float[] getPosition() {
         return position;
     }
@@ -21,6 +13,14 @@
         this.position = position;
     }
 
+    public int getType() {
+        return type;
+    }
+
+    public void setType(int type) {
+        this.type = type;
+    }
+
     public String getProb() {
         return prob;
     }
diff --git a/app/src/main/java/com/casic/br/app/view/StartCheckByYoloActivity.kt b/app/src/main/java/com/casic/br/app/view/StartCheckByYoloActivity.kt
index 8002bd3..d3c9d85 100644
--- a/app/src/main/java/com/casic/br/app/view/StartCheckByYoloActivity.kt
+++ b/app/src/main/java/com/casic/br/app/view/StartCheckByYoloActivity.kt
@@ -266,64 +266,26 @@
     }
 
     override fun onSegmentation(
-        segmentationOutput: ArrayList<String>, detectOutput: ArrayList<String>
+        segmentationOutput: ArrayList<FloatArray>, detectOutput: ArrayList<FloatArray>
     ) {
         //转成泛型集合
         val segmentationResults = ArrayList<YoloResult>()
         segmentationOutput.forEach {
-            val yolo = YoloResult()
-
-            val strings = it.split(" ")
-            yolo.type = strings.first().toInt()
-
-            val array = FloatArray(4)
-            array[0] = strings[1].toFloat()
-            array[1] = strings[2].toFloat()
-            array[2] = strings[3].toFloat()
-            array[3] = strings[4].toFloat()
-            yolo.position = array
-
-            yolo.prob = strings.last()
-            segmentationResults.add(yolo)
+            segmentationResults.add(it.convert2YoloResult())
         }
 
         val detectResults = ArrayList<YoloResult>()
         detectOutput.forEach {
-            val yolo = YoloResult()
-
-            val strings = it.split(" ")
-            yolo.type = strings.first().toInt()
-
-            val array = FloatArray(4)
-            array[0] = strings[1].toFloat()
-            array[1] = strings[2].toFloat()
-            array[2] = strings[3].toFloat()
-            array[3] = strings[4].toFloat()
-            yolo.position = array
-
-            yolo.prob = strings.last()
-            detectResults.add(yolo)
+            detectResults.add(it.convert2YoloResult())
         }
         binding.detectView.updateTargetPosition(segmentationResults, detectResults)
     }
 
-    override fun onDetect(output: ArrayList<String>) {
+    override fun onDetect(output: ArrayList<FloatArray>) {
         //转成泛型集合
         val results = ArrayList<YoloResult>()
         output.forEach {
-            val yolo = YoloResult()
-
-            val strings = it.split(" ")
-            yolo.type = strings.first().toInt()
-
-            val array = FloatArray(4)
-            array[0] = strings[1].toFloat()
-            array[1] = strings[2].toFloat()
-            array[2] = strings[3].toFloat()
-            array[3] = strings[4].toFloat()
-            yolo.position = array
-
-            yolo.prob = strings.last()
+            val yolo = it.convert2YoloResult()
             results.add(yolo)
 
             //需要根据检测结果反推属于什么场景
@@ -358,6 +320,28 @@
 //        }
     }
 
+    private fun FloatArray.convert2YoloResult(): YoloResult {
+        /**
+         * 前四位是目标Rect，第五位是目标名对应的角标，第六位是可信度
+         *
+         * [135.88397,120.17752,68.061325,204.02115,28.0,43.642334]
+         * */
+        val yolo = YoloResult()
+
+        val array = FloatArray(4)
+        array[0] = this[0]
+        array[1] = this[1]
+        array[2] = this[2]
+        array[3] = this[3]
+        yolo.position = array
+
+        yolo.type = this[4].toInt()
+
+        //保留两位有效小数
+        yolo.prob = "${String.format("%.2f", this[5])}%"
+        return yolo
+    }
+
     override fun surfaceCreated(holder: SurfaceHolder) {}
 
     override fun surfaceDestroyed(holder: SurfaceHolder) {}