设置加载默认资源时， 给文字点选验证码加默认的字体包

src/main/java/cloud/tianai/captcha/resource/DefaultBuiltInResources.java

@@ -66,6 +66,11 @@ public class DefaultBuiltInResources {
             template1.put(TEMPLATE_FIXED_IMAGE_NAME, new Resource(type, finalPathPrefix.concat("/rotate_1/fixed.png")));
             resourceStore.addTemplate(CaptchaTypeConstant.ROTATE, template1);
         });
+
+        // 字体包
+        defaultTemplateResource.put(FontCache.FONT_TYPE, resourceStore -> {
+            resourceStore.addResource(FontCache.FONT_TYPE,new Resource(type,  finalPathPrefix.concat("/fontS/SIMSUN.TTC")));
+        });
     }