修复流程分类bug

src/main/java/com/aizuda/boot/modules/flw/entity/vo/FlwProcessVO.java

@@ -17,10 +17,10 @@ public class FlwProcessVO {
 
     @JsonIgnore
     @Schema(description = "流程分类ID")
-    private String categoryId;
+    private Long categoryId;
 
     @Schema(description = "流程定义ID")
-    private String processId;
+    private Long processId;
 
     @Schema(description = "流程定义名称")
     private String processName;