When the key name of the parameter is Chinese, the template cannot be resolved

[StrangeYear]

Checklist

• I have searched the issue list
• I have tested my example against Shopify Liquid. (This isn't necessary if the actual behavior is a panic, or an error for which IsTemplateError returns false.)

Expected Behavior

bindings := map[string]interface{}{
"app": "test_app",
"描述": "content",
}
template := 应用:{{app}} 描述:{{ 描述 }}
expected := 应用:test_app 描述:content

Actual Behavior

syntax error in "描述" in {{ 描述 }}

Detailed Description

Possible Solution

[SleepyBrett]

I'm not even sure a key name can have a slash '/' in it..