diff --git a/packages/primitive-geojson/src/GeoJsonLayer-util.ts b/packages/primitive-geojson/src/GeoJsonLayer-util.ts
index e90c033..a3ae0ad 100644
--- a/packages/primitive-geojson/src/GeoJsonLayer-util.ts
+++ b/packages/primitive-geojson/src/GeoJsonLayer-util.ts
@@ -158,7 +158,7 @@ export function createPoint(
     });
   } else {
     /** add billboard */
-    let canvasOrPromise;
+    let canvasOrPromise: HTMLCanvasElement | Promise<HTMLCanvasElement>;
     if (symbol !== '' && defined(symbol)) {
       // 自定义图片
       if (isCustom) {
@@ -197,9 +197,11 @@ export function createPoint(
 
     const promise = Promise.resolve(canvasOrPromise)
       .then(function (image) {
-        image instanceof Promise ? image.then(i => {
-          billboard.image = i;
-        }) : (billboard.image = image)
+        image instanceof Promise
+          ? image.then((i) => {
+            billboard.image = i;
+          })
+          : (billboard.image = image as unknown as string);
         // @ts-ignore
         billboard.image = image;
       })
@@ -212,29 +214,32 @@ export function createPoint(
   }
 }
 
-function processImage(url: string | ((arg0: any) => string), size: number | number[], properties: any) {
+function processImage(
+  url: string | ((arg0: any) => string),
+  size: number | number[],
+  properties: any,
+) {
   let height = 24;
   let width = 24;
   if (Array.isArray(size)) {
     height = size[0];
     width = size[1];
-  }else{
+  } else {
     height = size;
     width = size;
   }
-  return new Promise((resolve) => {
-    let canvas = document.createElement('canvas');
+  return new Promise<HTMLCanvasElement>((resolve) => {
+    const canvas = document.createElement('canvas');
     canvas.width = width;
     canvas.height = height;
     const ctx = canvas.getContext('2d');
-    let img = new Image();
+    const img = new Image();
     img.onload = () => {
       ctx?.drawImage(img, 0, 0, width, height);
       resolve(canvas);
-    }
+    };
     img.src = url instanceof Function ? url(properties) : url;
-  })
-
+  });
 }
 
 export function processPoint(
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 666a1e9..e4fe215 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -109,37 +109,37 @@ importers:
   packages/cesium-extends:
     dependencies:
       '@cesium-extends/compass':
-        specifier: 1.2.1
+        specifier: 1.2.2
         version: link:../compass
       '@cesium-extends/drawer':
-        specifier: 1.3.6
+        specifier: 1.3.7
         version: link:../drawer
       '@cesium-extends/geojson-render':
-        specifier: 1.0.7
+        specifier: 1.0.8
         version: link:../geojson-render
       '@cesium-extends/heat':
-        specifier: 1.0.3
+        specifier: 1.0.4
         version: link:../heat
       '@cesium-extends/measure':
-        specifier: 1.1.3
+        specifier: 1.1.4
         version: link:../measure
       '@cesium-extends/popup':
-        specifier: 1.0.1
+        specifier: 1.0.2
         version: link:../popup
       '@cesium-extends/primitive-geojson':
-        specifier: 1.0.9
+        specifier: 1.0.10
         version: link:../primitive-geojson
       '@cesium-extends/subscriber':
-        specifier: 1.1.0
+        specifier: 1.1.1
         version: link:../subscriber
       '@cesium-extends/sync-viewer':
-        specifier: 1.0.0
+        specifier: 1.0.1
         version: link:../sync-viewer
       '@cesium-extends/tooltip':
-        specifier: 1.2.2
+        specifier: 1.2.3
         version: link:../tooltip
       '@cesium-extends/zoom-control':
-        specifier: 1.2.1
+        specifier: 1.2.2
         version: link:../zoom-controller
       cesium:
         specifier: '*'
@@ -250,7 +250,7 @@ importers:
         version: 4.0.2
     devDependencies:
       '@cesium-extends/subscriber':
-        specifier: 1.1.0
+        specifier: 1.1.1
         version: link:../subscriber
       '@types/geojson':
         specifier: ^7946.0.10