diff --git a/.changelog/3555.txt b/.changelog/3555.txt
new file mode 100644
index 0000000000..aed5d24242
--- /dev/null
+++ b/.changelog/3555.txt
@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/tencentcloud_wedata_script: optmize code logic
+```
diff --git a/tencentcloud/services/wedata/resource_tc_wedata_function.go b/tencentcloud/services/wedata/resource_tc_wedata_function.go
index 793c75379b..55c70f9a54 100644
--- a/tencentcloud/services/wedata/resource_tc_wedata_function.go
+++ b/tencentcloud/services/wedata/resource_tc_wedata_function.go
@@ -188,13 +188,13 @@ func resourceTencentCloudWedataFunctionCreate(d *schema.ResourceData, meta inter
 			log.Printf("[DEBUG]%s api[%s] success, request body [%s], response body [%s]\n", logId, createCustomFunctionRequest.GetAction(), createCustomFunctionRequest.ToJsonString(), result.ToJsonString())
 		}
 
-		if result == nil || result.Response.FunctionId == nil {
-			e = fmt.Errorf("wedata function not exists")
+		if result == nil || result.Response == nil || result.Response.FunctionId == nil {
+			eMsg := fmt.Errorf("wedata function not exists")
 			if result.Response.ErrorMessage != nil {
-				e = fmt.Errorf(*result.Response.ErrorMessage)
+				eMsg = fmt.Errorf(*result.Response.ErrorMessage)
 			}
 
-			return resource.NonRetryableError(e)
+			return resource.NonRetryableError(eMsg)
 		}
 
 		createCustomFunctionResponse = result
diff --git a/tencentcloud/services/wedata/resource_tc_wedata_script.go b/tencentcloud/services/wedata/resource_tc_wedata_script.go
index 154dad6786..64edf2c717 100644
--- a/tencentcloud/services/wedata/resource_tc_wedata_script.go
+++ b/tencentcloud/services/wedata/resource_tc_wedata_script.go
@@ -235,6 +235,7 @@ func resourceTencentCloudWedataScriptUpdate(d *schema.ResourceData, meta interfa
 	extraInfoBytes, _ := json.Marshal(ExtraInfoObj)
 	extraInfoStr := string(extraInfoBytes)
 	scriptRequestInfo.ExtraInfo = helper.String(extraInfoStr)
+	request.ScriptRequestInfo = &scriptRequestInfo
 
 	err := resource.Retry(tccommon.WriteRetryTimeout, func() *resource.RetryError {
 		result, e := meta.(tccommon.ProviderMeta).GetAPIV3Conn().UseWedataClient().UploadContent(request)