feat: add modify internal context menu interface #300

docs/en/guide/option.md

@@ -56,6 +56,7 @@ interface IEditorOption {
   printPixelRatio?: number // Print the pixel ratio (larger values are clearer, but larger sizes). default: 3
   maskMargin?: IMargin // Masking margins above the editor（for example: menu bar, bottom toolbar）。default: [0, 0, 0, 0]
   letterClass? string[] // Alphabet class supported by typesetting. default: a-zA-Z. Built-in alternative alphabet class: LETTER_CLASS
+  contextMenuDisableKeys?: string[] // Disable context menu keys. default: []
   wordBreak?: WordBreak // Word and punctuation breaks: No punctuation in the first line of the BREAK_WORD &The word is not split, and the line is folded after BREAK_ALL full according to the width of the character. default: BREAK_WORD
   watermark?: IWatermark // Watermark{data:string; color?:string; opacity?:number; size?:number; font?:string;}
   control?: IControlOption // Control {placeholderColor?:string; bracketColor?:string; prefix?:string; postfix?:string;}