add：新增jsonParse工具助手

modules/ibizlab-generator-core/src/main/java/cn/ibizlab/codegen/templating/handlebars/StringHelpers.java

@@ -2,6 +2,7 @@ package cn.ibizlab.codegen.templating.handlebars;
 
 import cn.ibizlab.codegen.utils.Inflector;
 import cn.ibizlab.codegen.utils.StringAdvUtils;
+import com.alibaba.fastjson.JSONObject;
 import com.github.jknack.handlebars.Helper;
 import com.github.jknack.handlebars.Options;
 import com.github.jknack.handlebars.TagType;
@@ -117,6 +118,12 @@ public enum StringHelpers implements Helper<Object> {
         protected CharSequence safeApply(final Object value, final Options options) {
             return Inflector.getInstance().pluralize(StringAdvUtils.camelcase(value.toString()).toLowerCase());
         }
+    },
+    jsonParse {
+        @Override
+        protected CharSequence safeApply(Object context, Options options) throws IOException {
+            return options.fn(JSONObject.parseObject(context.toString()));
+        }
     };
 
 
@@ -137,7 +144,7 @@ public enum StringHelpers implements Helper<Object> {
      * @param options The options object.
      * @return A string result.
      */
-    protected abstract CharSequence safeApply(Object context, Options options);
+    protected abstract CharSequence safeApply(Object context, Options options) throws IOException;
 
 
 }