diff --git a/sqr/Core/UI_Class/UI_Core.nut b/sqr/Core/UI_Class/UI_Core.nut
index 87796e5..70c66d4 100644
--- a/sqr/Core/UI_Class/UI_Core.nut
+++ b/sqr/Core/UI_Class/UI_Core.nut
@@ -475,7 +475,12 @@ function _Yosin_Windows_Mouse_Logic_(MouseState, Wheel, MousePos_X, MousePos_Y)
 _Imm_Input_Func_ <- {};
 //输入逻辑入口
 function _Yosin_Imm_Input_Logic_(Str) {
-    foreach(Func in _Imm_Input_Func_) {
-        Func(Str);
+
+    foreach(Key, Func in _Imm_Input_Func_) {
+        local Ret = Func(Str);
+        //主体对象释放 删除自己
+        if (Ret == -1) {
+            _Imm_Input_Func_.rawdelete(Key);
+        }
     }
 }
\ No newline at end of file
diff --git a/sqr/User/UI/Widget/InputBox.nut b/sqr/User/UI/Widget/InputBox.nut
index 6bb9009..b17524d 100644
--- a/sqr/User/UI/Widget/InputBox.nut
+++ b/sqr/User/UI/Widget/InputBox.nut
@@ -69,6 +69,7 @@ class Yosin_InputBox extends Yosin_CommonUi {
 
     //接收文本数据
     function Imm_Input(str) {
+        if (!this) return -1;
         if (!IsFocus) return;
         //退格键
         if (str == "\b") {