剩余模块：生产退料

scanInput.js

@@ -0,0 +1,54 @@
+let main, receiver, filter, _codeQueryTag = false, temp = [], init = false, start = false;
+export default {
+	initScan() {
+		if(init) return
+		let _this = this;
+		main = plus.android.runtimeMainActivity(); //获取activity
+		var IntentFilter = plus.android.importClass('android.content.IntentFilter');
+		filter = new IntentFilter();
+		//android.intent.ACTION_DECODE_DATA
+		filter.addAction(uni._qs_scanlistener_action || "com.uniappPda.ACTION"); // 换你的广播动作，你的pda设备里面看
+		receiver = plus.android.implements('io.dcloud.feature.internal.reflect.BroadcastReceiver', {
+			onReceive: function(context, intent) {
+				plus.android.importClass(intent); 
+				let code = intent.getStringExtra(uni._qs_scanlistener_label || "com.uniapp.gatedge"); // 换你的广播标签，你的pda设备里面看
+				_this.queryCode(code);
+			}
+		});
+		init = true
+	},
+	startScan() {
+		if(!start) {
+			start = true
+			main.registerReceiver(receiver, filter);
+		}
+	},
+	stopScan() {
+		if(start) {
+			start = false
+			main.unregisterReceiver(receiver);
+		}
+	},
+	install(fn) {
+		if(typeof fn == 'function' && !~temp.indexOf(fn)) temp.push(fn)
+	},
+	uninstall(fn) {
+		if(typeof fn == 'function') {
+			const index = temp.find(i=>i == fn)
+			if(~index) temp.splice(index, 1)
+		}
+	},
+	queryCode: function(code) {
+		//防重复
+		// if (_codeQueryTag) return false;
+		// _codeQueryTag = true;
+		// setTimeout(function() {
+		// 	_codeQueryTag = false;
+		// }, 150);
+		if(temp && temp.length) {
+			temp[temp.length - 1](code)
+		}
+		uni.vibrateShort()
+		uni.$emit("qs_scanlistener_handle", code);
+	}
+}