修改开发环境默认字体配置

config.json

@@ -11,7 +11,7 @@
         "package": "/{{examId}}/{{code}}/{{index}}.jpg"
     },
     "watermark": {
-        "fontFile": "/Users/luoshi/test/pdf3/font/simsun.ttf",
+        "fontFile": "font/simsun.ttf",
         "color": "#ff0000"
     },
     "logger": {