style(page): 调整数据抓取页面UI布局和样式

- 增大主容器间距和内边距，提升视觉层次感
- 扩大标题字体大小，增强可读性
- 调整表单网格间距和内边距，优化布局紧凑度
- 增加平台选择下拉框宽度，改善用户体验
- 修改日期选择器默认值和宽度，便于操作
- 增大按钮间距和内边距，提升触控友好性
- 扩大场景窗口尺寸，提供更宽敞的操作空间

src/main/java/com/fantaibao/page/DataCrawlView.java

@@ -1,5 +1,6 @@
 package com.fantaibao.page;
 
+import com.fantaibao.page.PlatformSelectionView;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Scene;
@@ -32,20 +33,20 @@ public class DataCrawlView {
         // 创建主容器
         VBox root = new VBox();
         root.setAlignment(Pos.CENTER);
-        root.setSpacing(20);
+        root.setSpacing(30);
-        root.setPadding(new Insets(30));
+        root.setPadding(new Insets(40));
         root.setStyle("-fx-background-color: #f5f5f5;");
 
         // 标题
         Label titleLabel = new Label("数据抓取配置");
-        titleLabel.setStyle("-fx-font-size: 24px; -fx-font-weight: bold; -fx-text-fill: #333333;");
+        titleLabel.setStyle("-fx-font-size: 28px; -fx-font-weight: bold; -fx-text-fill: #333333;");
 
         // 创建表单容器
         GridPane formPane = new GridPane();
         formPane.setAlignment(Pos.CENTER);
-        formPane.setHgap(15);
+        formPane.setHgap(20);
-        formPane.setVgap(20);
+        formPane.setVgap(25);
-        formPane.setPadding(new Insets(20));
+        formPane.setPadding(new Insets(30));
         formPane.setStyle("-fx-background-color: white; -fx-border-radius: 10px; -fx-background-radius: 10px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.1), 10, 0, 0, 0);");
 
@@ -56,7 +57,7 @@ public class DataCrawlView {
         platformComboBox = new ComboBox<>();
         platformComboBox.getItems().addAll("美团", "大众点评");
         platformComboBox.setValue("美团");
-        platformComboBox.setPrefWidth(200);
+        platformComboBox.setPrefWidth(250);
         platformComboBox.setStyle("-fx-font-size: 14px;");
 
         // 开始时间选择
@@ -64,8 +65,8 @@ public class DataCrawlView {
         startDateLabel.setStyle("-fx-font-size: 14px; -fx-text-fill: #333333;");
 
         startDatePicker = new DatePicker();
-        startDatePicker.setValue(LocalDate.now().minusDays(7)); // 默认一周前
+        startDatePicker.setValue(LocalDate.now().minusDays(10)); // 默认10天前
-        startDatePicker.setPrefWidth(200);
+        startDatePicker.setPrefWidth(250);
         startDatePicker.setStyle("-fx-font-size: 14px;");
 
         // 结束时间选择
@@ -73,8 +74,8 @@ public class DataCrawlView {
         endDateLabel.setStyle("-fx-font-size: 14px; -fx-text-fill: #333333;");
 
         endDatePicker = new DatePicker();
-        endDatePicker.setValue(LocalDate.now()); // 默认今天
+        endDatePicker.setValue(LocalDate.now().minusDays(1)); // 默认昨天
-        endDatePicker.setPrefWidth(200);
+        endDatePicker.setPrefWidth(250);
         endDatePicker.setStyle("-fx-font-size: 14px;");
 
         // 添加到表单
@@ -88,39 +89,39 @@ public class DataCrawlView {
         // 按钮区域
         HBox buttonBox = new HBox();
         buttonBox.setAlignment(Pos.CENTER);
-        buttonBox.setSpacing(20);
+        buttonBox.setSpacing(30);
 
         // 返回按钮
         Button backButton = new Button("返回");
         backButton.setStyle("-fx-background-color: #cccccc; -fx-text-fill: #333333; " +
-                "-fx-font-size: 16px; -fx-font-weight: bold; -fx-padding: 12px 36px; " +
+                "-fx-font-size: 16px; -fx-font-weight: bold; -fx-padding: 15px 40px; " +
                 "-fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.2), 10, 0, 0, 0);");
         backButton.setCursor(javafx.scene.Cursor.HAND);
         backButton.setOnMouseEntered(e -> backButton.setStyle("-fx-background-color: #bbbbbb; " +
                 "-fx-text-fill: #333333; -fx-font-size: 16px; -fx-font-weight: bold; " +
-                "-fx-padding: 12px 36px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
+                "-fx-padding: 15px 40px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.3), 15, 0, 0, 0);"));
         backButton.setOnMouseExited(e -> backButton.setStyle("-fx-background-color: #cccccc; " +
                 "-fx-text-fill: #333333; -fx-font-size: 16px; -fx-font-weight: bold; " +
-                "-fx-padding: 12px 36px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
+                "-fx-padding: 15px 40px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.2), 10, 0, 0, 0);"));
         backButton.setOnAction(e -> handleBackAction());
 
         // 开始抓取按钮
         crawlButton = new Button("开始抓取");
         crawlButton.setStyle("-fx-background-color: #4CAF50; -fx-text-fill: white; " +
-                "-fx-font-size: 16px; -fx-font-weight: bold; -fx-padding: 12px 36px; " +
+                "-fx-font-size: 16px; -fx-font-weight: bold; -fx-padding: 15px 40px; " +
                 "-fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.2), 10, 0, 0, 0);");
         crawlButton.setCursor(javafx.scene.Cursor.HAND);
         crawlButton.setOnMouseEntered(e -> crawlButton.setStyle("-fx-background-color: #45a049; " +
                 "-fx-text-fill: white; -fx-font-size: 16px; -fx-font-weight: bold; " +
-                "-fx-padding: 12px 36px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
+                "-fx-padding: 15px 40px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.3), 15, 0, 0, 0);"));
         crawlButton.setOnMouseExited(e -> crawlButton.setStyle("-fx-background-color: #4CAF50; " +
                 "-fx-text-fill: white; -fx-font-size: 16px; -fx-font-weight: bold; " +
-                "-fx-padding: 12px 36px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
+                "-fx-padding: 15px 40px; -fx-border-radius: 30px; -fx-background-radius: 30px; " +
                 "-fx-effect: dropshadow(gaussian, rgba(0,0,0,0.2), 10, 0, 0, 0);"));
 
         // 为按钮添加点击事件
@@ -133,7 +134,7 @@ public class DataCrawlView {
         root.getChildren().addAll(titleLabel, formPane, buttonBox);
 
         // 设置场景并显示窗口
-        Scene scene = new Scene(root, 500, 450);
+        Scene scene = new Scene(root, 800, 600);
         primaryStage.setScene(scene);
         primaryStage.show();
     }