Initial frontend repository commit.

Include app source and update .gitignore to exclude local release artifacts and signing files.

Made-with: Cursor

src/components/common/Text.tsx

@@ -0,0 +1,96 @@
+/**
+ * Text 文本组件
+ * 提供统一的文本样式
+ */
+
+import React from 'react';
+import { Text as RNText, TextProps, StyleSheet, TextStyle, ViewStyle } from 'react-native';
+import { colors, fontSizes } from '../../theme';
+
+type TextVariant = 'h1' | 'h2' | 'h3' | 'body' | 'caption' | 'label';
+
+interface CustomTextProps extends Omit<TextProps, 'style'> {
+  children: React.ReactNode;
+  variant?: TextVariant;
+  color?: string;
+  numberOfLines?: number;
+  onPress?: () => void;
+  style?: TextStyle | TextStyle[];
+}
+
+const variantStyles: Record<TextVariant, object> = {
+  h1: {
+    fontSize: fontSizes['4xl'],
+    fontWeight: '700',
+    lineHeight: fontSizes['4xl'] * 1.4,
+  },
+  h2: {
+    fontSize: fontSizes['3xl'],
+    fontWeight: '600',
+    lineHeight: fontSizes['3xl'] * 1.4,
+  },
+  h3: {
+    fontSize: fontSizes['2xl'],
+    fontWeight: '600',
+    lineHeight: fontSizes['2xl'] * 1.3,
+  },
+  body: {
+    fontSize: fontSizes.md,
+    fontWeight: '400',
+    lineHeight: fontSizes.md * 1.5,
+  },
+  caption: {
+    fontSize: fontSizes.sm,
+    fontWeight: '400',
+    lineHeight: fontSizes.sm * 1.4,
+  },
+  label: {
+    fontSize: fontSizes.xs,
+    fontWeight: '500',
+    lineHeight: fontSizes.xs * 1.4,
+  },
+};
+
+const Text: React.FC<CustomTextProps> = ({
+  children,
+  variant = 'body',
+  color,
+  numberOfLines,
+  onPress,
+  style,
+  ...props
+}) => {
+  const textStyle = [
+    styles.base,
+    variantStyles[variant],
+    color ? { color } : { color: colors.text.primary },
+    style,
+  ];
+
+  if (onPress) {
+    return (
+      <RNText
+        style={textStyle}
+        numberOfLines={numberOfLines}
+        onPress={onPress}
+        {...props}
+      >
+        {children}
+      </RNText>
+    );
+  }
+
+  return (
+    <RNText style={textStyle} numberOfLines={numberOfLines} {...props}>
+      {children}
+    </RNText>
+  );
+};
+
+const styles = StyleSheet.create({
+  base: {
+    fontFamily: undefined, // 使用系统默认字体
+  },
+});
+
+export default Text;