fix bug

cocos-creator-ssdk-ts/SSdk.ts

@@ -27,6 +27,8 @@ class SSdk{
 
     /**@description 缓存已经验证过的文本 */
     _had_ver:any = {};
+
+    _had_find: boolean = false;
     constructor(){
         
     }
@@ -125,9 +127,9 @@ class SSdk{
             this._log("敏感词库初始化失败 需要开启敏感词库");
         }
     }
-
+    
     /**@description 检测敏感词 */
-    public check(content, replace) {
+    public check(content: string, replace: string) {
         if (!this._open_check) {
             return content;
         }
@@ -150,6 +152,12 @@ class SSdk{
         return _checked_str;
     }
 
+    public had_ss_word(content: string, replace_char: string){
+           this._had_find = false;
+            var _checked_str = this.replace_str(content, replace_char);
+            return this._had_find;
+    }
+
     public replace_str(str, replace_char) {
         var len = str.length;
         // 长度从len -> 1;
@@ -162,6 +170,7 @@ class SSdk{
                     var prev = str.substr(0, j);
                     var curr = replace_char.repeat(i);
                     var next = str.substr(i + j, len - i - j);
+                    this._had_find = true;
                     return this.replace_str(prev, replace_char) + curr + this.replace_str(next, replace_char);
                 }
             }