fix: 优化体验

openspec/changes/update-wallet-display-rules/proposal.md

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+## Why
+
+The homepage wallet entry currently displays the raw wallet balance value returned by the backend, which is cent-based. This causes incorrect user-facing values such as showing `100` instead of `1`. In addition, the wallet recharge order list always renders the auto purchase row, which can show misleading fallback text when the backend does not provide auto purchase data.
+
+## What Changes
+
+- Convert the homepage wallet entry balance from cents to yuan before rendering the value inside `钱包(...)`
+- Keep the homepage wallet entry aligned with user-facing currency expectations instead of exposing the raw cent amount
+- Render the recharge order `自动购包` field only when the recharge order includes auto purchase status data
+- Preserve the current auto purchase status text mapping when the field exists, including existing compatibility values
+
+## Capabilities
+
+### New Capabilities
+- `wallet-display-rules`: Define wallet-related UI display rules for homepage balance presentation and recharge order field visibility
+
+### Modified Capabilities
+
+## Impact
+
+- Affected code: `components/FunctionCard.vue`, `pages/index/index.vue`, `pages/my-wallet/my-wallet.vue`
+- Affected UI flows: homepage function menu wallet entry, wallet recharge order list
+- No backend API changes
+- No payment flow changes

openspec/changes/update-wallet-display-rules/specs/wallet-display-rules/spec.md

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+## ADDED Requirements
+
+### Requirement: Homepage wallet entry SHALL display wallet balance in yuan
+The system SHALL convert the backend wallet balance value from cents to yuan before rendering the balance inside the homepage wallet entry label.
+
+#### Scenario: Cent-based balance is converted for homepage display
+- **WHEN** the homepage wallet entry receives a wallet balance value of `100`
+- **THEN** the system SHALL display the wallet entry label as `钱包 (1)` instead of showing the raw cent value
+
+#### Scenario: Non-round cent amount is converted for homepage display
+- **WHEN** the homepage wallet entry receives a cent-based wallet balance that is not a whole yuan amount
+- **THEN** the system SHALL display the converted yuan value
+- **AND** the system SHALL NOT display the raw cent integer
+
+#### Scenario: Zero balance is displayed consistently
+- **WHEN** the homepage wallet entry receives a wallet balance value of `0`
+- **THEN** the system SHALL display `钱包 (0)`
+
+### Requirement: Recharge order auto purchase row SHALL render only when data exists
+The system SHALL render the `自动购包` row in the wallet recharge order list only when the recharge order includes auto purchase status data.
+
+#### Scenario: Auto purchase data exists on a recharge order
+- **WHEN** a recharge order includes `auto_purchase_status`
+- **THEN** the system SHALL render the `自动购包` row
+- **AND** the system SHALL display the status text mapped from that value
+
+#### Scenario: Compatible disabled value still counts as existing data
+- **WHEN** a recharge order includes `auto_purchase_status` with a value of `0` or `'0'`
+- **THEN** the system SHALL render the `自动购包` row
+- **AND** the system SHALL display the compatible disabled status text
+
+#### Scenario: Auto purchase data is absent on a recharge order
+- **WHEN** a recharge order does not include `auto_purchase_status`
+- **THEN** the system SHALL NOT render the `自动购包` row
+
+### Requirement: Wallet display rules SHALL NOT change API contracts or payment behavior
+The system SHALL preserve the existing backend data contract, recharge order retrieval flow, payment actions, and wallet detail page amount handling while applying these display rules.
+
+#### Scenario: Display-only adjustment does not alter business flow
+- **WHEN** the homepage wallet balance or recharge order list is rendered with the new display rules
+- **THEN** the system SHALL only change user-facing presentation
+- **AND** the system SHALL NOT change payment processing or backend request behavior

openspec/changes/update-wallet-display-rules/tasks.md

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+## 1. Homepage Wallet Balance Display
+
+- [x] 1.1 Add a display rule for the homepage wallet entry that converts the backend cent amount to yuan before rendering
+- [x] 1.2 Ensure converted values do not expose the raw cent amount in the `钱包(...)` label
+- [x] 1.3 Preserve correct display for zero and non-integer yuan values
+
+## 2. Recharge Order Auto Purchase Field Visibility
+
+- [x] 2.1 Render the recharge order `自动购包` row only when the recharge order includes auto purchase status data
+- [x] 2.2 Preserve the existing status text mapping when auto purchase status data exists, including compatible `0` and `1` values
+- [x] 2.3 Hide the row entirely when auto purchase status data is absent
+
+## 3. Regression Verification
+
+- [x] 3.1 Verify a homepage wallet balance of `100` is displayed as `1` in the wallet entry
+- [x] 3.2 Verify a non-round cent amount is displayed as its yuan value rather than the raw cent integer
+- [x] 3.3 Verify recharge orders with `auto_purchase_status` render the `自动购包` row
+- [x] 3.4 Verify recharge orders without `auto_purchase_status` do not render the `自动购包` row