fix: upf 5002 mml issue incompelete

features/mml/mml.go

@@ -172,7 +172,7 @@ func PostMML2ToNF(w http.ResponseWriter, r *http.Request) {
 			//re2 := regexp.MustCompile(`\x00`) // 匹配空字符
 			re2 := regexp.MustCompile(`[\x00-\x08\x0B\x0C\x0E-\x1F\x7F\x1B]`) // 匹配空字符和包含␛的控制字符
 			//re := regexp.MustCompile(`[\x00-\x1F\x7F]`)
-			result := re1.ReplaceAllString(string(buf[0:n-len(neType)-2]), "")
+			result := re1.ReplaceAllString(string(buf[0:n]), "")
 			result = re2.ReplaceAllString(result, "")
 			mmlResult = append(mmlResult, result)
 		}