diff --git a/packages/canvas/DesignCanvas/src/importMap.js b/packages/canvas/DesignCanvas/src/importMap.js
index e7f2daece..749333d4f 100644
--- a/packages/canvas/DesignCanvas/src/importMap.js
+++ b/packages/canvas/DesignCanvas/src/importMap.js
@@ -33,7 +33,9 @@ export function getImportMapData(overrideVersions = {}, canvasDeps = { scripts:
   }
 
   const materialsAndUtilsRequire = canvasDeps.scripts.reduce((imports, { package: pkg, script }) => {
-    imports[pkg] = script
+    if (pkg && script) {
+      imports[pkg] = script
+    }
 
     return imports
   }, {})
diff --git a/packages/canvas/common/src/utils.js b/packages/canvas/common/src/utils.js
index 37fb14e63..600a2d66d 100644
--- a/packages/canvas/common/src/utils.js
+++ b/packages/canvas/common/src/utils.js
@@ -68,7 +68,7 @@ const getImportMapKeys = () => {
     }
 
     const importMaps = importMapElement.textContent
-    const importMapObject = JSON.parse(importMaps)
+    const importMapObject = JSON.parse(importMaps || '{}') || {}
 
     return Object.keys(importMapObject.imports)
   } catch (error) {
diff --git a/packages/plugins/bridge/src/js/resource.js b/packages/plugins/bridge/src/js/resource.js
index 822bfeccb..e99d670f2 100644
--- a/packages/plugins/bridge/src/js/resource.js
+++ b/packages/plugins/bridge/src/js/resource.js
@@ -178,41 +178,48 @@ const generateBridgeUtil = (...args) => {
 export const saveResource = async (data, callback, emit) => {
   const isEdit = getActionType() === ACTION_TYPE.Edit
 
-  if (isEdit) {
-    data.id = state.resource.id
-    const result = await requestUpdateReSource(data)
+  try {
+    if (isEdit) {
+      data.id = state.resource.id
+      const result = await requestUpdateReSource(data)
 
-    if (result) {
-      const index = useResource().appSchemaState[data.category].findIndex((item) => item.name === result.name)
+      if (result) {
+        const index = useResource().appSchemaState[data.category].findIndex((item) => item.name === result.name)
 
-      if (index === -1) {
-        useNotify({
-          type: 'error',
-          message: '修改失败'
-        })
+        if (index === -1) {
+          useNotify({
+            type: 'error',
+            message: '修改失败'
+          })
 
-        return
+          return
+        }
+
+        useResource().appSchemaState[data.category][index] = result
       }
+    } else {
+      const result = await requestAddReSource(data)
 
-      useResource().appSchemaState[data.category][index] = result
+      if (result) {
+        useResource().appSchemaState[data.category].push(result)
+      }
     }
-  } else {
-    const result = await requestAddReSource(data)
 
-    if (result) {
-      useResource().appSchemaState[data.category].push(result)
-    }
+    // 更新画布工具函数环境，保证渲染最新工具类返回值, 并触发画布的强制刷新
+    generateBridgeUtil(getAppId())
+    useNotify({
+      type: 'success',
+      message: `${isEdit ? '修改' : '创建'}成功`
+    })
+    emit('refresh', state.type)
+    state.refresh = true
+    callback()
+  } catch (error) {
+    useNotify({
+      type: 'error',
+      message: `工具类${isEdit ? '修改' : '创建'}失败：${error.message}`
+    })
   }
-
-  // 更新画布工具函数环境，保证渲染最新工具类返回值, 并触发画布的强制刷新
-  generateBridgeUtil(getAppId())
-  useNotify({
-    type: 'success',
-    message: `${isEdit ? '修改' : '创建'}成功`
-  })
-  emit('refresh', state.type)
-  state.refresh = true
-  callback()
 }
 
 export const deleteData = (name, callback, emit) => {
diff --git a/packages/plugins/materials/src/composable/useMaterial.js b/packages/plugins/materials/src/composable/useMaterial.js
index b4eca3931..9a416b3b3 100644
--- a/packages/plugins/materials/src/composable/useMaterial.js
+++ b/packages/plugins/materials/src/composable/useMaterial.js
@@ -327,7 +327,8 @@ const parseMaterialsDependencies = (materialBundle) => {
   scripts.forEach((item) => {
     const dep = scriptsDeps.find((dep) => dep.package === item.package)
 
-    if (dep) {
+    if (dep && item.components) {
+      // 合并组件
       dep.components = { ...dep.components, ...item.components }
     }
   })
@@ -454,7 +455,9 @@ const getBlockDeps = (dependencies = {}) => {
       }
     })
 
-  styles?.forEach((item) => materialState.componentsDepsMap.styles.add(item))
+  if (Array.isArray(styles)) {
+    styles.forEach((item) => materialState.componentsDepsMap.styles.add(item))
+  }
 }
 
 const initBuiltinMaterial = () => {