fix(populate): 跳过空串关联 id，避免可选 Relation 存 "" 时 $in 转 ObjectId 抛 CastError 整页 500

bump 0.7.11

package.json

@@ -1,6 +1,6 @@
 {
     "name": "shrimp-server",
-    "version": "0.7.6",
+    "version": "0.7.11",
     "description": "Shrimp 框架后端 — 声明式字段驱动的 Node.js 管理后台框架(Express + Mongoose + JWT)",
     "main": "dist/main/index.js",
     "types": "dist/main/index.d.ts",
@@ -55,8 +55,5 @@
         "tsx": "^4.7.0",
         "typescript": "^5.3.0",
         "vitest": "^1.4.0"
-    },
-    "dependencies": {
-        "shrimp-server": "git+http://git.zeromvc.com/wc24/shrimp-server.git#v0.7.4"
     }
 }

src/forMongo/MongoShrimpCrud.ts

@@ -79,9 +79,10 @@ export class MongoShrimpCrud<T> implements ShrimpCrud<T> {
             const allRefIds = new Set<string>()
             for (const item of items) {
                 const val = (item as any)[pop.key]
+                // 跳过空串：可选 Relation 常存 ""，混进 { _id: { $in } } 会让 Mongoose 转 ObjectId 抛 CastError、整页 500。
                 if (Array.isArray(val)) {
-                    val.forEach((id: any) => { if (id != null) allRefIds.add(String(id)) })
+                    val.forEach((id: any) => { if (id != null && id !== "") allRefIds.add(String(id)) })
-                } else if (val != null) {
+                } else if (val != null && val !== "") {
                     allRefIds.add(String(val))
                 }
             }

test/crudRegistry.test.ts

@@ -34,6 +34,7 @@ describe("crudRegistry 自动登记", () => {
         await productCrud.add({ code: "P001", tagIds: [t1._id, t2._id] } as any)
 
         const result = await productModule.list({})
-        expect((result.list[0] as any).tagIds_label).toEqual(["热门", "促销"])
+        // _label 逐行机制已退场:relation 显示名走整页 refs 字典(refs[moduleKey][id])
+        expect((result as any).refs?.tag).toEqual({ [t1._id]: "热门", [t2._id]: "促销" })
     })
 })