diff --git a/package.json b/package.json
index aaed119..50f9bdb 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "radash": "^12.1.0",
     "radix-vue": "^1.9.17",
     "reka-ui": "^2.2.0",
-    "satellite.js": "^5.0.0",
+    "satellite.js": "^6.0.0",
     "sortablejs": "^1.15.6",
     "tailwind-merge": "^3.2.0",
     "tdesign-icons-vue-next": "^0.3.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b6fdbc4..225257e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -116,8 +116,8 @@ importers:
         specifier: ^2.2.0
         version: 2.2.0(typescript@5.8.3)(vue@3.5.13(typescript@5.8.3))
       satellite.js:
-        specifier: ^5.0.0
-        version: 5.0.0
+        specifier: ^6.0.0
+        version: 6.0.0
       sortablejs:
         specifier: ^1.15.6
         version: 1.15.6
@@ -4086,8 +4086,8 @@ packages:
     engines: {node: '>=16.0.0'}
     hasBin: true
 
-  satellite.js@5.0.0:
-    resolution: {integrity: sha512-ie3yiJ2LJAJIhVUKdYhgp7V0btXKAMImDjRnuaNfJGl8rjwP2HwVIh4HLFcpiXYEiYwXc5fqh5+yZqCe6KIwWw==}
+  satellite.js@6.0.0:
+    resolution: {integrity: sha512-A1OTZpIDgzCj1SYJZYs3aISsBuhE0jAZG3n6Pymxq5FFsScNSLIgabu8a1w0Wu56Mf1eoL+pcK4tXgaPNXtdSw==}
 
   sax@1.4.1:
     resolution: {integrity: sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg==}
@@ -8816,7 +8816,7 @@ snapshots:
       sass-embedded-win32-ia32: 1.86.3
       sass-embedded-win32-x64: 1.86.3
 
-  satellite.js@5.0.0: {}
+  satellite.js@6.0.0: {}
 
   sax@1.4.1:
     optional: true
diff --git a/src/components/h-cesium-viewer/calculators/SatelliteCalculator.ts b/src/components/h-cesium-viewer/calculators/SatelliteCalculator.ts
index f51b831..af1535d 100644
--- a/src/components/h-cesium-viewer/calculators/SatelliteCalculator.ts
+++ b/src/components/h-cesium-viewer/calculators/SatelliteCalculator.ts
@@ -66,7 +66,7 @@ export class SatelliteCalculator {
 
       try {
         const positionAndVelocity = propagate(satrec, jsDate);
-        if (typeof positionAndVelocity.position === 'boolean') {
+        if (positionAndVelocity === null) {
           console.warn(`卫星 ${satelliteId} 在时间 ${jsDate} 位置计算失败或已衰减。`);
           continue; // 跳过这个时间点
         }
diff --git a/src/pages/_cesium-demos/demo_01_OrbitGeneration.ts b/src/pages/_cesium-demos/demo_01_OrbitGeneration.ts
index 08ec62c..d66342d 100644
--- a/src/pages/_cesium-demos/demo_01_OrbitGeneration.ts
+++ b/src/pages/_cesium-demos/demo_01_OrbitGeneration.ts
@@ -35,9 +35,8 @@ export async function demo_01_OrbitGeneration(viewer: Viewer) {
     // 获取卫星位置
     const positionAndVelocity = propagate(satrec, time);
 
-    // 有时可能返回false
-    const position = positionAndVelocity.position;
-    if (typeof position === 'boolean') {
+    const position = positionAndVelocity?.position;
+    if (!position) {
       console.error('Error calculating satellite position');
       return;
     }
@@ -58,9 +57,9 @@ export async function demo_01_OrbitGeneration(viewer: Viewer) {
   // 获取当前位置用于放置卫星模型
   const time = new Date();
   const positionAndVelocity = propagate(satrec, time);
-  const position = positionAndVelocity.position;
+  const position = positionAndVelocity?.position;
   const gmst = gstime(time);
-  if (typeof position === 'boolean') {
+  if (!position) {
     console.error('Error calculating satellite position');
     return;
   }
diff --git a/src/pages/_cesium-demos/demo_02_Track.ts b/src/pages/_cesium-demos/demo_02_Track.ts
index a63a23b..1571ced 100644
--- a/src/pages/_cesium-demos/demo_02_Track.ts
+++ b/src/pages/_cesium-demos/demo_02_Track.ts
@@ -86,7 +86,7 @@ export async function demo_02_Track(
 
     // 计算卫星位置
     const positionAndVelocity = propagate(satrec, jsDate);
-    if (typeof positionAndVelocity.position === 'boolean') {
+    if (positionAndVelocity === null) {
       console.error('Error calculating satellite position');
     } else {
       const gmst = gstime(jsDate);
diff --git a/src/pages/_cesium-demos/归档/SatelliteEntity.ts b/src/pages/_cesium-demos/归档/SatelliteEntity.ts
index 3758427..53d9a5e 100644
--- a/src/pages/_cesium-demos/归档/SatelliteEntity.ts
+++ b/src/pages/_cesium-demos/归档/SatelliteEntity.ts
@@ -97,8 +97,7 @@ class SatelliteEntity {
   // 获取地心惯性坐标系坐标
   getPositionEci(date: Date) {
     const result = propagate(this.satrec, date);
-    // 检查position是否为对象且不是true
-    if (typeof result.position !== 'object' || result.position === null) {
+    if (result === null) {
       return null;
     }
     return result.position;