# Target Surface Analysis — Output Template

> Used by Phase A1.7 (standalone) and Phase B1.7 (pipeline).
> Read this file when executing the Target Surface Analysis phase, then
> produce the output document following this format.

Publish the output to wiki page `port-{name}/source-analysis/target-surface`
(standalone) or `port-{name}/source-analysis/11-target-surface`
(pipeline) via `wiki 读写 API（见 TERMINOLOGY）`.

```markdown
## Target Surface Analysis

### Target Project Structure
- Package map (package name → role)
- Relevant directory trees

### Existing Capabilities (overlapping with source)
| Target Module | Overlap with Source | Action (reuse / replace / extend) |
| ------------- | ------------------- | --------------------------------- |
| ...           | ...                 | ...                               |

### Structural Diff Summary
| Dimension       | Source has | Target has | Gap |
| --------------- | ---------- | ---------- | --- |
| Files (.tsx)    | {N} files  | {M} files  | {N-M} new |
| Dependencies    | {list}     | {list}     | {diff} |
| Export symbols  | {list}     | {list}     | {diff} |
| Routes          | {list}     | {list}     | {diff} |
| Providers       | {list}     | {list}     | {diff} |
| Schemas         | {list}     | {list}     | {diff} |
| CLI commands    | {list}     | {list}     | {diff} |
| Theme files     | {list}     | {list}     | {diff} |
| Config entries  | {list}     | {list}     | {diff} |
| Env vars        | {list}     | {list}     | {diff} |
| Build config    | {list}     | {list}     | {diff} |

### Integration Points
| Integration Point | Change Required | Affected Target Files |
| ----------------- | --------------- | --------------------- |
| Route table       | Add /new-session route | src/app.tsx |
| Provider hierarchy | Insert TabsProvider | src/app.tsx |
| ...               | ...              | ...                   |

### Target Readiness
| Readiness Item | Required? | Complexity | Blocking? |
| -------------- | --------- | ---------- | --------- |
| New package    | No        | —          | No        |
| Interface extraction | Yes  | Medium     | Yes       |
| Migration      | Yes       | Low        | Yes       |
| Config schema  | No        | —          | No        |
```