优化项目配置逻辑，增强错误处理和状态更新

src/contexts/ProjectContext.tsx

@@ -51,16 +51,42 @@ export const ProjectProvider: React.FC<{ children: React.ReactNode }> = ({
     setIsConfigured(true);
 
     try {
-      const response = await apiFetch(
+      // Open project backend (simulation model)
+      const openResponse = await apiFetch(
         `${config.BACKEND_URL}/openproject/?network=${net}`,
         {
           method: "POST",
         },
       );
-      if (!response.ok) {
+      if (!openResponse.ok) {
-        throw new Error(`HTTP ${response.status}`);
+        throw new Error(`Failed to open project: HTTP ${openResponse.status}`);
       }
-      const data = await response.json();
+
+      // Fetch project metadata
+      const infoResponse = await apiFetch(
+        `${config.BACKEND_URL}/project_info/?network=${net}`,
+      );
+      if (!infoResponse.ok) {
+        console.warn(
+          `Failed to fetch project info: HTTP ${infoResponse.status}`,
+        );
+      } else {
+        const data = await infoResponse.json();
+
+        // Update workspace if different
+        if (data?.gs_workspace && data.gs_workspace !== ws) {
+          setMapWorkspace(data.gs_workspace);
+          localStorage.setItem(
+            "NEXT_PUBLIC_MAP_WORKSPACE",
+            data.gs_workspace,
+          );
+          setCurrentProject((prev) => ({
+            ...prev,
+            workspace: data.gs_workspace,
+          }));
+        }
+
+        // Update extent if available
         const bbox = Array.isArray(data?.map_extent?.bbox)
           ? data.map_extent.bbox.map((value: number) => Number(value))
           : null;
@@ -70,8 +96,9 @@ export const ProjectProvider: React.FC<{ children: React.ReactNode }> = ({
           localStorage.removeItem(`${ws}_map_view`);
           setCurrentProject((prev) => ({ ...prev, extent: bbox }));
         }
+      }
     } catch (error) {
-      console.error("Failed to open project:", error);
+      console.error("Failed to setup project:", error);
     }
   }, [setCurrentProjectId]);