diff --git a/WebContent/WEB-INF/view/quality/processInspectionFormPopUp.jsp b/WebContent/WEB-INF/view/quality/processInspectionFormPopUp.jsp
index ef0866e..129c0d1 100644
--- a/WebContent/WEB-INF/view/quality/processInspectionFormPopUp.jsp
+++ b/WebContent/WEB-INF/view/quality/processInspectionFormPopUp.jsp
@@ -181,6 +181,8 @@ function fn_select2Editor(cell, onRendered, success, cancel, editorParams) {
 	
 	var select = document.createElement("select");
 	select.style.width = "100%";
+	select.style.opacity = "0";
+	select.style.position = "absolute";
 	
 	// 옵션 생성
 	if(values && values.length > 0) {
@@ -203,21 +205,32 @@ function fn_select2Editor(cell, onRendered, success, cancel, editorParams) {
 			width: "100%"
 		});
 		$(select).select2("open");
-		
-		$(select).on("select2:select select2:clear", function(e) {
-			var selectedVal = $(select).val() || "";
-			
-			// 콜백 호출 (프로젝트 변경 시 연동 처리 등)
-			if(typeof editorParams.onSelect === "function") {
-				editorParams.onSelect(cell, selectedVal);
-			}
-			
-			success(selectedVal);
-		});
-		
-		$(select).on("select2:close", function() {
-			setTimeout(function() { success($(select).val() || ""); }, 100);
-		});
+	});
+	
+	var isCleared = false;
+	
+	$(select).on("select2:select", function(e) {
+		var selectedVal = $(select).val() || "";
+		if(typeof editorParams.onSelect === "function") {
+			editorParams.onSelect(cell, selectedVal);
+		}
+		success(selectedVal);
+	});
+	
+	$(select).on("select2:clear", function(e) {
+		isCleared = true;
+		if(typeof editorParams.onSelect === "function") {
+			editorParams.onSelect(cell, "");
+		}
+		setTimeout(function() {
+			$(select).select2("close");
+			success("");
+		}, 0);
+	});
+	
+	$(select).on("select2:close", function() {
+		if(isCleared) return;
+		success($(select).val() || "");
 	});
 	
 	return container;
diff --git a/WebContent/WEB-INF/view/quality/semiProductInspectionFormPopUp.jsp b/WebContent/WEB-INF/view/quality/semiProductInspectionFormPopUp.jsp
index e881b7d..1ac39de 100644
--- a/WebContent/WEB-INF/view/quality/semiProductInspectionFormPopUp.jsp
+++ b/WebContent/WEB-INF/view/quality/semiProductInspectionFormPopUp.jsp
@@ -386,6 +386,8 @@ function createSelect2Editor(options, allowClear) {
 		var container = document.createElement("span");
 		var select = document.createElement("select");
 		select.style.width = "100%";
+		select.style.opacity = "0";
+		select.style.position = "absolute";
 		
 		var emptyOption = document.createElement("option");
 		emptyOption.value = "";
@@ -410,14 +412,28 @@ function createSelect2Editor(options, allowClear) {
 				allowClear: allowClear !== false,
 				dropdownParent: $('body')
 			});
-			
-			$(select).on('select2:select select2:clear', function(e) {
-				success($(select).val() || '');
-			});
-			
 			$(select).select2('open');
 		});
 		
+		var isCleared = false;
+		
+		$(select).on('select2:select', function(e) {
+			success($(select).val() || '');
+		});
+		
+		$(select).on('select2:clear', function(e) {
+			isCleared = true;
+			setTimeout(function() {
+				$(select).select2('close');
+				success('');
+			}, 0);
+		});
+		
+		$(select).on('select2:close', function() {
+			if(isCleared) return;
+			success($(select).val() || '');
+		});
+		
 		return container;
 	};
 }