first commit

app/mixins/SendVerifyCode.js

@@ -0,0 +1,27 @@
+export default {
+  data() {
+    return {
+      disabled: false,
+      text: "获取验证码"
+    };
+  },
+  methods: {
+    sendCode() {
+      if (this.disabled) return;
+      this.disabled = true;
+      let n = 60;
+      this.text = "剩余 " + n + "s";
+      const run = setInterval(() => {
+        n = n - 1;
+        if (n < 0) {
+          clearInterval(run);
+        }
+        this.text = "剩余 " + n + "s";
+        if (this.text < "剩余 " + 0 + "s") {
+          this.disabled = false;
+          this.text = "重新获取";
+        }
+      }, 1000);
+    }
+  }
+};