feat(backend): project builder init draft

README.md

@@ -5,3 +5,43 @@ Still on progress
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 ![](./assets/WechatIMG1000.svg)
+
+```mermaid
+graph TD
+    subgraph Project_Generate_Layer[Project Generate Layer]
+        UP[User Project Info] --> PRD[Product Requirements Document]
+        PRD --> FRD[Feature Requirements Document]
+        PRD --> UXSD[UX Sitemap Document]
+        UXSD --> UXDD[UX Datamap Document]
+        UXDD --> DRD[Database Requirements Document]
+        DRD --> DBS[DB/schemas]
+        DRD --> DBP[DB/postgres]
+        DRD --> BRD[Backend Requirements Document]
+
+        %% Frontend related generations
+        UXSD --> USS[ux/sitemap-structure]
+        USS --> ROUTE[frontend/routing]
+        UXDD --> UDS[ux/datamap-structure]
+        UXDD --> UDV[ux/datamap-views]
+
+        %% Webview generations
+        USS --> WV1[webview/page1]
+        USS --> WV2[webview/page2]
+        USS --> WV3[webview/page3]
+        USS --> ROOT[webview/root]
+        UDV --> ROOT
+
+        %% Optional: Show multiple pages with a note
+        note[...more webviews...]
+        USS --> note
+    end
+
+    %% Styling
+    classDef default fill:#f9f9f9,stroke:#333,stroke-width:2px
+    classDef boxStyle fill:#fff,stroke:#666,stroke-width:1px
+    classDef noteStyle fill:#fff4e6,stroke:#d9480f,stroke-width:1px
+    class UP,PRD,FRD,UXSD,UXDD,DRD,DBS,DBP,BRD,USS,UDS,UDV,ROUTE,WV1,WV2,WV3,ROOT boxStyle
+    class note noteStyle
+    classDef layerStyle fill:#f4f4f4,stroke:#666,stroke-width:1px,stroke-dasharray: 5 5
+    class Project_Generate_Layer layerStyle
+```