Fix: policy should be re-dispatch while getting thumbnails

models/setting.go

@@ -75,7 +75,6 @@ func GetSiteURL() *url.URL {
 }
 
 // GetIntSetting 获取整形设置值，如果转换失败则返回默认值defaultVal
-// TODO 测试
 func GetIntSetting(key string, defaultVal int) int {
 	res, err := strconv.Atoi(GetSettingByName(key))
 	if err != nil {

models/setting_test.go

@@ -166,3 +166,21 @@ func TestGetSiteURL(t *testing.T) {
 		asserts.Equal("https://cloudreve.org", siteURL.String())
 	}
 }
+
+func TestGetIntSetting(t *testing.T) {
+	asserts := assert.New(t)
+
+	// 正常
+	{
+		cache.Set("setting_TestGetIntSetting", "10", 0)
+		res := GetIntSetting("TestGetIntSetting", 20)
+		asserts.Equal(10, res)
+	}
+
+	// 使用默认值
+	{
+		res := GetIntSetting("TestGetIntSetting_2", 20)
+		asserts.Equal(20, res)
+	}
+
+}