修改count-modify组件

src/components/cate/template/list.vue

@@ -6,7 +6,7 @@
         <view class="item-container">
             <view class="thumb-box" v-for="(item, index) in data.child" :key="index">
                 <service-preview-item :data="item" @clickItem="clickItem" />
-                <widget-count-modify class="component-add" :initNumber="item.buyNumber" />
+                <widget-count-modify class="component-add" />
             </view>
         </view>
     </view>

src/components/widgets/count-modify.vue

@@ -19,29 +19,47 @@ export default {
         };
     },
     props: {
-        initNumber: {
+        min: {
+            type: [Number, String],
+            default: 0,
+        },
+        max: {
+            type: [Number, String],
+            default: 0,
+        },
+        init: {
             type: Number,
             default: 0,
         },
     },
     components: {},
     created() {
-        this.number = this.initNumber;
+        this.number = this.init;
     },
     mounted() {},
     destroyed() {},
     methods: {
         sub() {
-            if (this.number > 0) {
+            if (this.number > this.min) {
                 this.number--;
             } else {
-                this.number = 0;
+                this.number = this.min;
             }
-            this.$emit("change", this.number);
+            this.$emit("change", {
+                type: "sub",
+                value: this.number,
+            });
         },
         add() {
-            this.number++;
+            if (this.max == 0 || this.number < this.max) {
-            this.$emit("change", this.number);
+                this.number++;
+            } else {
+                this.number = this.max;
+            }
+            this.$emit("change", {
+                type: "add",
+                value: this.number,
+            });
         },
     },
 };

src/pages/service/other/project.vue

@@ -56,7 +56,7 @@
                     <text>需要师傅数量</text>
                 </view>
                 <view class="input-box">
-                    <widget-count-modify :initNumber="number" @change="changeNumber" />
+                    <widget-count-modify :min="1" :init="number" @change="changeNumber" />
                 </view>
             </view>
             <view class="input-item carry-style">
@@ -121,8 +121,8 @@ export default {
     onReachBottom() {},
     onPullDownRefresh() {},
     methods: {
-        changeNumber(data) {
+        changeNumber(e) {
-            this.number = data;
+            this.number = e.value;
         },
         save() {
             console.log("保存");