customer

 {
 {
-  "pages":[
-
-    "pages/book/b_index",
-    "pages/book/b_detail",
-    "pages/book/b_add",
-    "pages/book/b_info",
-    "pages/book/b_desk"
-
-  ],
-  "window":{
-    "backgroundTextStyle":"light",
-    "navigationBarBackgroundColor": "#199095",
-    "navigationBarTitleText": "点餐商户端",
-    "navigationBarTextStyle":"light"
-  },
-  "networkTimeout": {
-    "request": 10000,
-    "downloadFile": 10000
-  },
-  "debug": true
-
+    "pages": [
+        "pages/book/b_index",
+        "pages/book/b_detail",
+        "pages/book/b_add",
+        "pages/book/b_info",
+        "pages/book/b_desk",
+        "pages/customer/index"
+    ],
+    "window": {
+        "backgroundTextStyle": "light",
+        "navigationBarBackgroundColor": "#199095",
+        "navigationBarTitleText": "点餐商户端",
+        "navigationBarTextStyle": "light"
+    },
+    "networkTimeout": {
+        "request": 10000,
+        "downloadFile": 10000
+    },
+    "debug": true
 }
 }

+// component/menu/addDelete.js
+var util = require('../../utils/util.js')
+Component({
+    /**
+     * 组件的属性列表
+     */
+    properties: {
+        // talkImage: {
+        //     type: String,     // 类型（必填），目前接受的类型包括：String, Number, Boolean, Object, Array, null（表示任意类型）
+        //     value: '/pages/image/menu-fixed-taomei.png'
+        // },
+    },
+
+    /**
+     * 组件的初始数据
+     */
+    data: {
+        msg:"当前网络不给力，请检查好网络后重试",
+        network:true,
+        debug:[],
+    },
+    ready () {
+        this.network().then(res=>{
+            console.log(res);
+            this.setData({
+                network:true,
+            })
+        }).catch(res=>{
+            this.setData({
+                network:false,
+                msg:res.msg
+            })
+        })
+    },
+    detached(){
+
+    },
+    /**
+     * 组件的方法列表
+     */
+    methods: {
+        network(){
+            return new Promise(function(success,fail) {
+                wx.getNetworkType({
+                    success: function (res) {
+                        var title = ''
+                        if (res.networkType == '2g' || res.networkType == '3g' || res.networkType == 'unknown') {
+                            fail({type:res.networkType,msg:'当前网络不给力，请稍后重试'});
+                        } else if (res.networkType == 'none') {
+                            fail({type:res.networkType,msg:'当前暂未连接任何网络，请稍候重试'});
+                        } else {
+                            success({type:res.networkType});
+                        }
+                    }
+                });
+            })
+        },
+        refresh(){
+            this.network().then(res=>{
+                //刷新当前页面
+                let pages=getCurrentPages();
+
+                let p=pages[pages.length-1];
+                let param=[];
+                console.log('network-refresh',p);
+                if(p.options){
+                    for(let key in p.options){
+                        param.push(key+'='+(p.options[key]
+                                .replace(/=/,'%3D').replace(/&/,'%26')))
+                    }
+                }
+                this.debug('/'+p.route+'?'+param.join('&'),'reLaunch')
+                wx.reLaunch({
+                    url: '/'+p.route+'?'+param.join('&')
+                })
+            })
+        },
+        show(msg=''){
+            console.log('network-show');
+            this.setData({
+                network:false,
+                msg:msg
+            })
+        },
+        hide(){
+            this.setData({
+                network:true
+            })
+        },
+        debug(msg,title=""){
+            return false;
+            let debug=this.data.debug;
+            debug.push({title:title,msg:JSON.stringify(msg)});
+            this.setData({debug:debug});
+        },
+
+    }
+})

+{
+  "component": true,
+  "usingComponents": {}
+}

+<view wx:if="{{!network}}" class="no-network">
+    <view class="no-network-box flex-vc" style="background:#fff;width:100%;height:500px;">
+        <image src="http://qn.colorcun.com/custom/lite/image/reminder.png" class="network-image"></image>
+        <view style="font-size:30rpx;margin-top:10rpx;color:#666;">网络不给力呀~</view>
+        <button type="warn" bindtap="refresh" style="margin-top:120px; width: 70%; background-color: #E14553; font-size: 34rpx; height: 80rpx;">
+            再试一次
+        </button>
+    </view>
+</view>
+<view wx:if="{{debug.length>0}}" style="position: fixed;top: 0;color:#fff;background: #000; padding: 1%;width:98%;">
+    <view wx:for="{{debug}}" wx:key="debug-key" style="word-wrap:break-word;white-space:normal">
+        {{item.title?(item.title+' => '):""}}{{item.msg}}
+    </view>
+</view>

+.no-network{
+  position: fixed;
+  left:0;
+  bottom:0;
+  width: 100%;
+  height: 5000px;
+  z-index: 9998;
+  background: #fff;
+}
+.no-network-box{
+  position: fixed;
+  top:50px;
+}
+.no-network .flex-vc{
+  display: flex;
+  display: -webkit-flex;
+  justify-content: center;
+  align-items: center;
+  flex-direction: column;
+  -webkit-flex-direction: column;
+}
+
+.no-network .network-image{
+  width:428rpx;
+  height:298rpx;
+  position:relative;
+  top:-60rpx;
+}
+.no-network .refresh-button{
+  padding:0 30rpx;
+  height:60rpx;
+  border:1px solid #ccc;
+  background:#efeef3;
+  color:#353535;
+}

+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// This method of obtaining a reference to the global object needs to be
+// kept identical to the way it is obtained in runtime.js
+var g = (function() { return this })() || Function("return this")();
+
+// Use `getOwnPropertyNames` because not all browsers support calling
+// `hasOwnProperty` on the global `self` object in a worker. See #183.
+var hadRuntime = g.regeneratorRuntime &&
+    Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
+
+// Save the old regeneratorRuntime in case it needs to be restored later.
+var oldRuntime = hadRuntime && g.regeneratorRuntime;
+
+// Force reevalutation of runtime.js.
+g.regeneratorRuntime = undefined;
+
+module.exports = require("./runtime");
+
+if (hadRuntime) {
+    // Restore the original runtime.
+    g.regeneratorRuntime = oldRuntime;
+} else {
+    // Remove the global property added by runtime.js.
+    try {
+        delete g.regeneratorRuntime;
+    } catch(e) {
+        g.regeneratorRuntime = undefined;
+    }
+}

+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+!(function(global) {
+    "use strict";
+
+    var Op = Object.prototype;
+    var hasOwn = Op.hasOwnProperty;
+    var undefined; // More compressible than void 0.
+    var $Symbol = typeof Symbol === "function" ? Symbol : {};
+    var iteratorSymbol = $Symbol.iterator || "@@iterator";
+    var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
+    var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
+
+    var inModule = typeof module === "object";
+    var runtime = global.regeneratorRuntime;
+    if (runtime) {
+        if (inModule) {
+            // If regeneratorRuntime is defined globally and we're in a module,
+            // make the exports object identical to regeneratorRuntime.
+            module.exports = runtime;
+        }
+        // Don't bother evaluating the rest of this file if the runtime was
+        // already defined globally.
+        return;
+    }
+
+    // Define the runtime globally (as expected by generated code) as either
+    // module.exports (if we're in a module) or a new, empty object.
+    runtime = global.regeneratorRuntime = inModule ? module.exports : {};
+
+    function wrap(innerFn, outerFn, self, tryLocsList) {
+        // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
+        var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
+        var generator = Object.create(protoGenerator.prototype);
+        var context = new Context(tryLocsList || []);
+
+        // The ._invoke method unifies the implementations of the .next,
+        // .throw, and .return methods.
+        generator._invoke = makeInvokeMethod(innerFn, self, context);
+
+        return generator;
+    }
+    runtime.wrap = wrap;
+
+    // Try/catch helper to minimize deoptimizations. Returns a completion
+    // record like context.tryEntries[i].completion. This interface could
+    // have been (and was previously) designed to take a closure to be
+    // invoked without arguments, but in all the cases we care about we
+    // already have an existing method we want to call, so there's no need
+    // to create a new function object. We can even get away with assuming
+    // the method takes exactly one argument, since that happens to be true
+    // in every case, so we don't have to touch the arguments object. The
+    // only additional allocation required is the completion record, which
+    // has a stable shape and so hopefully should be cheap to allocate.
+    function tryCatch(fn, obj, arg) {
+        try {
+            return { type: "normal", arg: fn.call(obj, arg) };
+        } catch (err) {
+            return { type: "throw", arg: err };
+        }
+    }
+
+    var GenStateSuspendedStart = "suspendedStart";
+    var GenStateSuspendedYield = "suspendedYield";
+    var GenStateExecuting = "executing";
+    var GenStateCompleted = "completed";
+
+    // Returning this object from the innerFn has the same effect as
+    // breaking out of the dispatch switch statement.
+    var ContinueSentinel = {};
+
+    // Dummy constructor functions that we use as the .constructor and
+    // .constructor.prototype properties for functions that return Generator
+    // objects. For full spec compliance, you may wish to configure your
+    // minifier not to mangle the names of these two functions.
+    function Generator() {}
+    function GeneratorFunction() {}
+    function GeneratorFunctionPrototype() {}
+
+    // This is a polyfill for %IteratorPrototype% for environments that
+    // don't natively support it.
+    var IteratorPrototype = {};
+    IteratorPrototype[iteratorSymbol] = function () {
+        return this;
+    };
+
+    var getProto = Object.getPrototypeOf;
+    var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
+    if (NativeIteratorPrototype &&
+        NativeIteratorPrototype !== Op &&
+        hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
+        // This environment has a native %IteratorPrototype%; use it instead
+        // of the polyfill.
+        IteratorPrototype = NativeIteratorPrototype;
+    }
+
+    var Gp = GeneratorFunctionPrototype.prototype =
+        Generator.prototype = Object.create(IteratorPrototype);
+    GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
+    GeneratorFunctionPrototype.constructor = GeneratorFunction;
+    GeneratorFunctionPrototype[toStringTagSymbol] =
+        GeneratorFunction.displayName = "GeneratorFunction";
+
+    // Helper for defining the .next, .throw, and .return methods of the
+    // Iterator interface in terms of a single ._invoke method.
+    function defineIteratorMethods(prototype) {
+        ["next", "throw", "return"].forEach(function(method) {
+            prototype[method] = function(arg) {
+                return this._invoke(method, arg);
+            };
+        });
+    }
+
+    runtime.isGeneratorFunction = function(genFun) {
+        var ctor = typeof genFun === "function" && genFun.constructor;
+        return ctor
+            ? ctor === GeneratorFunction ||
+            // For the native GeneratorFunction constructor, the best we can
+            // do is to check its .name property.
+            (ctor.displayName || ctor.name) === "GeneratorFunction"
+            : false;
+    };
+
+    runtime.mark = function(genFun) {
+        if (Object.setPrototypeOf) {
+            Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
+        } else {
+            genFun.__proto__ = GeneratorFunctionPrototype;
+            if (!(toStringTagSymbol in genFun)) {
+                genFun[toStringTagSymbol] = "GeneratorFunction";
+            }
+        }
+        genFun.prototype = Object.create(Gp);
+        return genFun;
+    };
+
+    // Within the body of any async function, `await x` is transformed to
+    // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
+    // `hasOwn.call(value, "__await")` to determine if the yielded value is
+    // meant to be awaited.
+    runtime.awrap = function(arg) {
+        return { __await: arg };
+    };
+
+    function AsyncIterator(generator) {
+        function invoke(method, arg, resolve, reject) {
+            var record = tryCatch(generator[method], generator, arg);
+            if (record.type === "throw") {
+                reject(record.arg);
+            } else {
+                var result = record.arg;
+                var value = result.value;
+                if (value &&
+                    typeof value === "object" &&
+                    hasOwn.call(value, "__await")) {
+                    return Promise.resolve(value.__await).then(function(value) {
+                        invoke("next", value, resolve, reject);
+                    }, function(err) {
+                        invoke("throw", err, resolve, reject);
+                    });
+                }
+
+                return Promise.resolve(value).then(function(unwrapped) {
+                    // When a yielded Promise is resolved, its final value becomes
+                    // the .value of the Promise<{value,done}> result for the
+                    // current iteration.
+                    result.value = unwrapped;
+                    resolve(result);
+                }, function(error) {
+                    // If a rejected Promise was yielded, throw the rejection back
+                    // into the async generator function so it can be handled there.
+                    return invoke("throw", error, resolve, reject);
+                });
+            }
+        }
+
+        var previousPromise;
+
+        function enqueue(method, arg) {
+            function callInvokeWithMethodAndArg() {
+                return new Promise(function(resolve, reject) {
+                    invoke(method, arg, resolve, reject);
+                });
+            }
+
+            return previousPromise =
+                // If enqueue has been called before, then we want to wait until
+                // all previous Promises have been resolved before calling invoke,
+                // so that results are always delivered in the correct order. If
+                // enqueue has not been called before, then it is important to
+                // call invoke immediately, without waiting on a callback to fire,
+                // so that the async generator function has the opportunity to do
+                // any necessary setup in a predictable way. This predictability
+                // is why the Promise constructor synchronously invokes its
+                // executor callback, and why async functions synchronously
+                // execute code before the first await. Since we implement simple
+                // async functions in terms of async generators, it is especially
+                // important to get this right, even though it requires care.
+                previousPromise ? previousPromise.then(
+                    callInvokeWithMethodAndArg,
+                    // Avoid propagating failures to Promises returned by later
+                    // invocations of the iterator.
+                    callInvokeWithMethodAndArg
+                ) : callInvokeWithMethodAndArg();
+        }
+
+        // Define the unified helper method that is used to implement .next,
+        // .throw, and .return (see defineIteratorMethods).
+        this._invoke = enqueue;
+    }
+
+    defineIteratorMethods(AsyncIterator.prototype);
+    AsyncIterator.prototype[asyncIteratorSymbol] = function () {
+        return this;
+    };
+    runtime.AsyncIterator = AsyncIterator;
+
+    // Note that simple async functions are implemented on top of
+    // AsyncIterator objects; they just return a Promise for the value of
+    // the final result produced by the iterator.
+    runtime.async = function(innerFn, outerFn, self, tryLocsList) {
+        var iter = new AsyncIterator(
+            wrap(innerFn, outerFn, self, tryLocsList)
+        );
+
+        return runtime.isGeneratorFunction(outerFn)
+            ? iter // If outerFn is a generator, return the full iterator.
+            : iter.next().then(function(result) {
+                return result.done ? result.value : iter.next();
+            });
+    };
+
+    function makeInvokeMethod(innerFn, self, context) {
+        var state = GenStateSuspendedStart;
+
+        return function invoke(method, arg) {
+            if (state === GenStateExecuting) {
+                throw new Error("Generator is already running");
+            }
+
+            if (state === GenStateCompleted) {
+                if (method === "throw") {
+                    throw arg;
+                }
+
+                // Be forgiving, per 25.3.3.3.3 of the spec:
+                // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
+                return doneResult();
+            }
+
+            context.method = method;
+            context.arg = arg;
+
+            while (true) {
+                var delegate = context.delegate;
+                if (delegate) {
+                    var delegateResult = maybeInvokeDelegate(delegate, context);
+                    if (delegateResult) {
+                        if (delegateResult === ContinueSentinel) continue;
+                        return delegateResult;
+                    }
+                }
+
+                if (context.method === "next") {
+                    // Setting context._sent for legacy support of Babel's
+                    // function.sent implementation.
+                    context.sent = context._sent = context.arg;
+
+                } else if (context.method === "throw") {
+                    if (state === GenStateSuspendedStart) {
+                        state = GenStateCompleted;
+                        throw context.arg;
+                    }
+
+                    context.dispatchException(context.arg);
+
+                } else if (context.method === "return") {
+                    context.abrupt("return", context.arg);
+                }
+
+                state = GenStateExecuting;
+
+                var record = tryCatch(innerFn, self, context);
+                if (record.type === "normal") {
+                    // If an exception is thrown from innerFn, we leave state ===
+                    // GenStateExecuting and loop back for another invocation.
+                    state = context.done
+                        ? GenStateCompleted
+                        : GenStateSuspendedYield;
+
+                    if (record.arg === ContinueSentinel) {
+                        continue;
+                    }
+
+                    return {
+                        value: record.arg,
+                        done: context.done
+                    };
+
+                } else if (record.type === "throw") {
+                    state = GenStateCompleted;
+                    // Dispatch the exception by looping back around to the
+                    // context.dispatchException(context.arg) call above.
+                    context.method = "throw";
+                    context.arg = record.arg;
+                }
+            }
+        };
+    }
+
+    // Call delegate.iterator[context.method](context.arg) and handle the
+    // result, either by returning a { value, done } result from the
+    // delegate iterator, or by modifying context.method and context.arg,
+    // setting context.delegate to null, and returning the ContinueSentinel.
+    function maybeInvokeDelegate(delegate, context) {
+        var method = delegate.iterator[context.method];
+        if (method === undefined) {
+            // A .throw or .return when the delegate iterator has no .throw
+            // method always terminates the yield* loop.
+            context.delegate = null;
+
+            if (context.method === "throw") {
+                if (delegate.iterator.return) {
+                    // If the delegate iterator has a return method, give it a
+                    // chance to clean up.
+                    context.method = "return";
+                    context.arg = undefined;
+                    maybeInvokeDelegate(delegate, context);
+
+                    if (context.method === "throw") {
+                        // If maybeInvokeDelegate(context) changed context.method from
+                        // "return" to "throw", let that override the TypeError below.
+                        return ContinueSentinel;
+                    }
+                }
+
+                context.method = "throw";
+                context.arg = new TypeError(
+                    "The iterator does not provide a 'throw' method");
+            }
+
+            return ContinueSentinel;
+        }
+
+        var record = tryCatch(method, delegate.iterator, context.arg);
+
+        if (record.type === "throw") {
+            context.method = "throw";
+            context.arg = record.arg;
+            context.delegate = null;
+            return ContinueSentinel;
+        }
+
+        var info = record.arg;
+
+        if (! info) {
+            context.method = "throw";
+            context.arg = new TypeError("iterator result is not an object");
+            context.delegate = null;
+            return ContinueSentinel;
+        }
+
+        if (info.done) {
+            // Assign the result of the finished delegate to the temporary
+            // variable specified by delegate.resultName (see delegateYield).
+            context[delegate.resultName] = info.value;
+
+            // Resume execution at the desired location (see delegateYield).
+            context.next = delegate.nextLoc;
+
+            // If context.method was "throw" but the delegate handled the
+            // exception, let the outer generator proceed normally. If
+            // context.method was "next", forget context.arg since it has been
+            // "consumed" by the delegate iterator. If context.method was
+            // "return", allow the original .return call to continue in the
+            // outer generator.
+            if (context.method !== "return") {
+                context.method = "next";
+                context.arg = undefined;
+            }
+
+        } else {
+            // Re-yield the result returned by the delegate method.
+            return info;
+        }
+
+        // The delegate iterator is finished, so forget it and continue with
+        // the outer generator.
+        context.delegate = null;
+        return ContinueSentinel;
+    }
+
+    // Define Generator.prototype.{next,throw,return} in terms of the
+    // unified ._invoke helper method.
+    defineIteratorMethods(Gp);
+
+    Gp[toStringTagSymbol] = "Generator";
+
+    // A Generator should always return itself as the iterator object when the
+    // @@iterator function is called on it. Some browsers' implementations of the
+    // iterator prototype chain incorrectly implement this, causing the Generator
+    // object to not be returned from this call. This ensures that doesn't happen.
+    // See https://github.com/facebook/regenerator/issues/274 for more details.
+    Gp[iteratorSymbol] = function() {
+        return this;
+    };
+
+    Gp.toString = function() {
+        return "[object Generator]";
+    };
+
+    function pushTryEntry(locs) {
+        var entry = { tryLoc: locs[0] };
+
+        if (1 in locs) {
+            entry.catchLoc = locs[1];
+        }
+
+        if (2 in locs) {
+            entry.finallyLoc = locs[2];
+            entry.afterLoc = locs[3];
+        }
+
+        this.tryEntries.push(entry);
+    }
+
+    function resetTryEntry(entry) {
+        var record = entry.completion || {};
+        record.type = "normal";
+        delete record.arg;
+        entry.completion = record;
+    }
+
+    function Context(tryLocsList) {
+        // The root entry object (effectively a try statement without a catch
+        // or a finally block) gives us a place to store values thrown from
+        // locations where there is no enclosing try statement.
+        this.tryEntries = [{ tryLoc: "root" }];
+        tryLocsList.forEach(pushTryEntry, this);
+        this.reset(true);
+    }
+
+    runtime.keys = function(object) {
+        var keys = [];
+        for (var key in object) {
+            keys.push(key);
+        }
+        keys.reverse();
+
+        // Rather than returning an object with a next method, we keep
+        // things simple and return the next function itself.
+        return function next() {
+            while (keys.length) {
+                var key = keys.pop();
+                if (key in object) {
+                    next.value = key;
+                    next.done = false;
+                    return next;
+                }
+            }
+
+            // To avoid creating an additional object, we just hang the .value
+            // and .done properties off the next function object itself. This
+            // also ensures that the minifier will not anonymize the function.
+            next.done = true;
+            return next;
+        };
+    };
+
+    function values(iterable) {
+        if (iterable) {
+            var iteratorMethod = iterable[iteratorSymbol];
+            if (iteratorMethod) {
+                return iteratorMethod.call(iterable);
+            }
+
+            if (typeof iterable.next === "function") {
+                return iterable;
+            }
+
+            if (!isNaN(iterable.length)) {
+                var i = -1, next = function next() {
+                    while (++i < iterable.length) {
+                        if (hasOwn.call(iterable, i)) {
+                            next.value = iterable[i];
+                            next.done = false;
+                            return next;
+                        }
+                    }
+
+                    next.value = undefined;
+                    next.done = true;
+
+                    return next;
+                };
+
+                return next.next = next;
+            }
+        }
+
+        // Return an iterator with no values.
+        return { next: doneResult };
+    }
+    runtime.values = values;
+
+    function doneResult() {
+        return { value: undefined, done: true };
+    }
+
+    Context.prototype = {
+        constructor: Context,
+
+        reset: function(skipTempReset) {
+            this.prev = 0;
+            this.next = 0;
+            // Resetting context._sent for legacy support of Babel's
+            // function.sent implementation.
+            this.sent = this._sent = undefined;
+            this.done = false;
+            this.delegate = null;
+
+            this.method = "next";
+            this.arg = undefined;
+
+            this.tryEntries.forEach(resetTryEntry);
+
+            if (!skipTempReset) {
+                for (var name in this) {
+                    // Not sure about the optimal order of these conditions:
+                    if (name.charAt(0) === "t" &&
+                        hasOwn.call(this, name) &&
+                        !isNaN(+name.slice(1))) {
+                        this[name] = undefined;
+                    }
+                }
+            }
+        },
+
+        stop: function() {
+            this.done = true;
+
+            var rootEntry = this.tryEntries[0];
+            var rootRecord = rootEntry.completion;
+            if (rootRecord.type === "throw") {
+                throw rootRecord.arg;
+            }
+
+            return this.rval;
+        },
+
+        dispatchException: function(exception) {
+            if (this.done) {
+                throw exception;
+            }
+
+            var context = this;
+            function handle(loc, caught) {
+                record.type = "throw";
+                record.arg = exception;
+                context.next = loc;
+
+                if (caught) {
+                    // If the dispatched exception was caught by a catch block,
+                    // then let that catch block handle the exception normally.
+                    context.method = "next";
+                    context.arg = undefined;
+                }
+
+                return !! caught;
+            }
+
+            for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+                var entry = this.tryEntries[i];
+                var record = entry.completion;
+
+                if (entry.tryLoc === "root") {
+                    // Exception thrown outside of any try block that could handle
+                    // it, so set the completion value of the entire function to
+                    // throw the exception.
+                    return handle("end");
+                }
+
+                if (entry.tryLoc <= this.prev) {
+                    var hasCatch = hasOwn.call(entry, "catchLoc");
+                    var hasFinally = hasOwn.call(entry, "finallyLoc");
+
+                    if (hasCatch && hasFinally) {
+                        if (this.prev < entry.catchLoc) {
+                            return handle(entry.catchLoc, true);
+                        } else if (this.prev < entry.finallyLoc) {
+                            return handle(entry.finallyLoc);
+                        }
+
+                    } else if (hasCatch) {
+                        if (this.prev < entry.catchLoc) {
+                            return handle(entry.catchLoc, true);
+                        }
+
+                    } else if (hasFinally) {
+                        if (this.prev < entry.finallyLoc) {
+                            return handle(entry.finallyLoc);
+                        }
+
+                    } else {
+                        throw new Error("try statement without catch or finally");
+                    }
+                }
+            }
+        },
+
+        abrupt: function(type, arg) {
+            for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+                var entry = this.tryEntries[i];
+                if (entry.tryLoc <= this.prev &&
+                    hasOwn.call(entry, "finallyLoc") &&
+                    this.prev < entry.finallyLoc) {
+                    var finallyEntry = entry;
+                    break;
+                }
+            }
+
+            if (finallyEntry &&
+                (type === "break" ||
+                type === "continue") &&
+                finallyEntry.tryLoc <= arg &&
+                arg <= finallyEntry.finallyLoc) {
+                // Ignore the finally entry if control is not jumping to a
+                // location outside the try/catch block.
+                finallyEntry = null;
+            }
+
+            var record = finallyEntry ? finallyEntry.completion : {};
+            record.type = type;
+            record.arg = arg;
+
+            if (finallyEntry) {
+                this.method = "next";
+                this.next = finallyEntry.finallyLoc;
+                return ContinueSentinel;
+            }
+
+            return this.complete(record);
+        },
+
+        complete: function(record, afterLoc) {
+            if (record.type === "throw") {
+                throw record.arg;
+            }
+
+            if (record.type === "break" ||
+                record.type === "continue") {
+                this.next = record.arg;
+            } else if (record.type === "return") {
+                this.rval = this.arg = record.arg;
+                this.method = "return";
+                this.next = "end";
+            } else if (record.type === "normal" && afterLoc) {
+                this.next = afterLoc;
+            }
+
+            return ContinueSentinel;
+        },
+
+        finish: function(finallyLoc) {
+            for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+                var entry = this.tryEntries[i];
+                if (entry.finallyLoc === finallyLoc) {
+                    this.complete(entry.completion, entry.afterLoc);
+                    resetTryEntry(entry);
+                    return ContinueSentinel;
+                }
+            }
+        },
+
+        "catch": function(tryLoc) {
+            for (var i = this.tryEntries.length - 1; i >= 0; --i) {
+                var entry = this.tryEntries[i];
+                if (entry.tryLoc === tryLoc) {
+                    var record = entry.completion;
+                    if (record.type === "throw") {
+                        var thrown = record.arg;
+                        resetTryEntry(entry);
+                    }
+                    return thrown;
+                }
+            }
+
+            // The context.catch method must only be called with a location
+            // argument that corresponds to a known catch block.
+            throw new Error("illegal catch attempt");
+        },
+
+        delegateYield: function(iterable, resultName, nextLoc) {
+            this.delegate = {
+                iterator: values(iterable),
+                resultName: resultName,
+                nextLoc: nextLoc
+            };
+
+            if (this.method === "next") {
+                // Deliberately forget the last sent value so that we don't
+                // accidentally pass it on to the delegate.
+                this.arg = undefined;
+            }
+
+            return ContinueSentinel;
+        }
+    };
+})(
+    // In sloppy mode, unbound `this` refers to the global object, fallback to
+    // Function constructor if we're in global strict mode. That is sadly a form
+    // of indirect eval which violates Content Security Policy.
+    (function() { return this })() || Function("return this")()
+);

+// pages/customer/index.js
+const { regeneratorRuntime } = global
+Page({
+
+  /**
+   * 页面的初始数据
+   */
+  data: {
+  
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  async onLoad(opt) {
+      console.log('onLoad',opt);
+      //转化场景值到opt
+      this.selectComponent("#network").debug(opt,'opt');
+      if(opt.scene){//扫码进入
+          let query=decodeURIComponent(opt.scene);
+          query.split('&').forEach(q=>{
+              let _q=q.split('=');
+              opt[_q[0]]=_q[1];
+          })
+          this.selectComponent("#network").debug(opt,'scene');
+      }
+
+      opt.openid=await this.getOpenid();
+      if(!opt.openid){
+          console.log('App.Orders.CheckOrder no openid');
+          this.selectComponent("#network").refresh();
+          return;
+      }
+  },
+
+  /**
+   * 生命周期函数--监听页面初次渲染完成
+   */
+  onReady: function () {
+  
+  },
+
+  /**
+   * 生命周期函数--监听页面显示
+   */
+  onShow: function () {
+  
+  },
+
+  /**
+   * 生命周期函数--监听页面隐藏
+   */
+  onHide: function () {
+  
+  },
+
+  /**
+   * 生命周期函数--监听页面卸载
+   */
+  onUnload: function () {
+  
+  },
+
+  /**
+   * 页面相关事件处理函数--监听用户下拉动作
+   */
+  onPullDownRefresh: function () {
+  
+  },
+
+  /**
+   * 页面上拉触底事件的处理函数
+   */
+  onReachBottom: function () {
+  
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage: function () {
+  
+  },
+    async getOpenid(){
+        let openid=getApp().openid;
+        return openid;
+    },
+})

+{
+  "backgroundTextStyle": "light",
+  "navigationBarBackgroundColor": "#4c4e4f",
+  "navigationBarTextStyle": "white",
+  "usingComponents": {
+    "network": "/component/network/network"
+  }
+}

+<view class="page">
+    <loading>数据加载中</loading>
+</view>
+<network id="network"></network>

+/* pages/customer/index.wxss */