diff --git a/pickle-common/src/main/java/com/example/pickle_common/strategy/dto/CreateStrategyRequestDto.java b/pickle-common/src/main/java/com/example/pickle_common/strategy/dto/CreateStrategyRequestDto.java
index 66972b4..9fefbf0 100644
--- a/pickle-common/src/main/java/com/example/pickle_common/strategy/dto/CreateStrategyRequestDto.java
+++ b/pickle-common/src/main/java/com/example/pickle_common/strategy/dto/CreateStrategyRequestDto.java
@@ -34,7 +34,7 @@ public static class CategoryDto {
         private String category;
 
         @Positive
-        private int categoryRatio;
+        private double categoryRatio;
 
         private List<@Valid ProductDto> productList;
     }
@@ -48,7 +48,7 @@ public static class ProductDto {
         private String name;
 
         @Positive
-        private int ratio;
+        private double ratio;
 
         @NotBlank
         private String themeName;
diff --git a/real-common/src/main/java/com/example/real_common/global/exception/GlobalExceptionHandler.java b/real-common/src/main/java/com/example/real_common/global/exception/GlobalExceptionHandler.java
index fefb30f..324ab43 100644
--- a/real-common/src/main/java/com/example/real_common/global/exception/GlobalExceptionHandler.java
+++ b/real-common/src/main/java/com/example/real_common/global/exception/GlobalExceptionHandler.java
@@ -390,4 +390,22 @@ protected ResponseEntity<?> handleDuplicateUserIdException(DuplicateUserIdExcept
 
     }
 
+    @ExceptionHandler(UnauthorizedStrategyException.class)
+    protected ResponseEntity<?> handleUnauthorizedStrategyException(UnauthorizedStrategyException exception){
+        log.error("handleUnauthorizedStrategyException :: ");
+        ErrorCode errorCode = ErrorCode.UNAUTHORIZED_STRATEGY_EXCEPTION;
+        ErrorResponse error = ErrorResponse.builder()
+                .status(errorCode.getStatus().value())
+                .message(errorCode.getMessage())
+                .code(errorCode.getCode())
+                .build();
+
+        CommonResponse response = CommonResponse.builder()
+                .success(false)
+                .error(error)
+                .build();
+
+        return new ResponseEntity<>(response, errorCode.getStatus());
+    }
+
 }