新增

uniapp/src/utils/pay/pay.ts

@@ -0,0 +1,28 @@
+import { PayWayEnum } from '.'
+
+export class Pay {
+    private static modules = new Map()
+    static inject(name: string, module: any) {
+        this.modules.set(name, module)
+    }
+    constructor() {
+        //动态注入支付方式
+        for (const [name, module] of Pay.modules.entries()) {
+            module.init(name, this)
+        }
+    }
+
+    //调用支付
+    async payment(payWay: PayWayEnum, options: any) {
+        try {
+            //@ts-ignore
+            const module = this[PayWayEnum[payWay]]
+            if (!module) {
+                throw new Error(`can not find pay way ${payWay}`)
+            }
+            return await module.run(options)
+        } catch (error) {
+            return Promise.reject(error)
+        }
+    }
+}