diff --git a/src/main/java/com/iot/transport/jt808/service/codec/DataDecoder.java b/src/main/java/com/iot/transport/jt808/service/codec/DataDecoder.java
index 2856f32..38c6b01 100644
--- a/src/main/java/com/iot/transport/jt808/service/codec/DataDecoder.java
+++ b/src/main/java/com/iot/transport/jt808/service/codec/DataDecoder.java
@@ -239,9 +239,9 @@ public class DataDecoder {
 		// 2. byte[4-7] 状态(DWORD(32))
 		ret.setStatusField(this.parseIntFromBytes(data, 4, 4));
 		// 3. byte[8-11] 纬度(DWORD(32)) 以度为单位的纬度值乘以10^6，精确到百万分之一度
-		ret.setLatitude(this.parseFloatFromBytes(data, 8, 4));
+		ret.setLatitude(this.parseIntFromBytes(data, 8, 4) / 1000000.0f);
 		// 4. byte[12-15] 经度(DWORD(32)) 以度为单位的经度值乘以10^6，精确到百万分之一度
-		ret.setLongitude(this.parseFloatFromBytes(data, 12, 4));
+		ret.setLongitude(this.parseIntFromBytes(data, 12, 4) / 1000000.0f);
 		// 5. byte[16-17] 高程(WORD(16)) 海拔高度，单位为米（ m）
 		ret.setElevation(this.parseIntFromBytes(data, 16, 2));
 		// byte[18-19] 速度(WORD) 1/10km/h
diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
index e12ccba..89a240b 100644
--- a/src/main/resources/static/index.html
+++ b/src/main/resources/static/index.html
@@ -278,7 +278,7 @@
                                                             </div>
                                                             <div class="col-6">
                                                                 <div v-if="badge.location" class="text-dark fw-bold mb-1" title="点击查看详情">
-                                                                    {{ badge.location.lat.toFixed(4) }}, {{ badge.location.lon.toFixed(4) }}
+                                                                    {{ badge.location.lat.toFixed(6) }}, {{ badge.location.lon.toFixed(6) }}
                                                                 </div>
                                                                 <div v-else class="text-muted mb-1">-</div>
                                                                 <div class="text-muted" style="font-size: 0.7rem;">GPS坐标</div>
@@ -288,12 +288,12 @@
                                                     
                                                     <!-- 详细蓝牙列表 (折叠展示) -->
                                                     <div v-if="badge.bluetooth && badge.bluetooth.length > 0" class="mt-2 bg-light rounded p-2" style="font-size: 0.75rem;">
-                                                        <div v-for="(ble, idx) in badge.bluetooth.slice(0, 2)" :key="idx" class="d-flex justify-content-between text-muted">
+                                                        <div v-for="(ble, idx) in badge.bluetooth.slice(0, 4)" :key="idx" class="d-flex justify-content-between text-muted">
                                                             <span>MAC: {{ ble.mac }}</span>
-                                                            <span>RSSI: {{ ble.rssi }}</span>
+                                                            <span>RSSI: {{ ble.rssi }} dBm</span>
                                                         </div>
-                                                        <div v-if="badge.bluetooth.length > 2" class="text-center text-primary" style="font-size: 0.7rem;">
-                                                            +{{ badge.bluetooth.length - 2 }} 更多...
+                                                        <div v-if="badge.bluetooth.length > 4" class="text-center text-primary" style="font-size: 0.7rem;">
+                                                            +{{ badge.bluetooth.length - 4 }} 更多...
                                                         </div>
                                                     </div>