feat: 新增拼团

pages/login_package/login/login.vue

@@ -167,7 +167,24 @@ export default {
     });
     // #endif
   },
-  onLoad() {
+  onLoad(options) {
+    let redirect = (options && options.redirect) || "";
+    // #ifdef H5
+    if (!redirect && this.$route && this.$route.query && this.$route.query.redirect) {
+      redirect = this.$route.query.redirect;
+    }
+    // #endif
+    if (!redirect) {
+      redirect = uni.getStorageSync("login_redirect_url") || "";
+    }
+    if (redirect) {
+      try {
+        this.redirect = decodeURIComponent(redirect);
+      } catch (e) {
+        this.redirect = redirect;
+      }
+      console.log("登录后重定向目标页面:", this.redirect);
+    }
     // #ifdef APP-PLUS
     // 判断微信是否安装 (iOS 的 scheme 为 weixin://)
     this.isWechatInstalled = plus.runtime.isApplicationExist({
@@ -201,18 +218,57 @@ export default {
       loading: false,
       showPolicyModal: false,
       isWechatInstalled: false,
+      redirect: "",
     };
   },
   methods: {
     onBack() {
-      console.log('onBack',)
-      uni.switchTab({
-        url: '/pages/home/home'
-      })
+      console.log('onBack')
+      const pages = getCurrentPages();
+      if (pages && pages.length > 1) {
+        uni.navigateBack();
+      } else {
+        uni.switchTab({
+          url: '/pages/home/home'
+        });
+      }
+    },
+
+    jumpAfterLogin() {
+      let target = this.redirect || uni.getStorageSync("login_redirect_url") || "";
+      uni.removeStorageSync("login_redirect_url");
+      if (target) {
+        try {
+          if (target.includes("%")) {
+            target = decodeURIComponent(target);
+          }
+        } catch (e) {}
+        console.log("登录成功，重定向回页面:", target);
+        uni.redirectTo({
+          url: target,
+          fail: (err) => {
+            console.warn("redirectTo 失败，尝试 switchTab:", err);
+            uni.switchTab({
+              url: target,
+              fail: () => {
+                uni.switchTab({ url: "/pages/home/home" });
+              },
+            });
+          },
+        });
+      } else {
+        const pages = getCurrentPages();
+        if (pages && pages.length > 1) {
+          uni.navigateBack();
+        } else {
+          uni.switchTab({
+            url: "/pages/home/home",
+          });
+        }
+      }
     },
 
     jumpHome() {
-
       uni.switchTab({
         url: "/pages/home/home",
       });
@@ -271,8 +327,8 @@ export default {
       });
 
       setTimeout(() => {
-        then.jumpHome();
-      }, 2000);
+        then.jumpAfterLogin();
+      }, 1500);
     },
     checkNameParam(val) {
       // console.log("val",val);
@@ -647,9 +703,7 @@ export default {
               message: response.msg,
             });
             setTimeout(() => {
-              uni.switchTab({
-                url: "/pages/home/home",
-              });
+              this.jumpAfterLogin();
             }, 1200);
           } else if (response && response.msg) {
             this.$refs.uToastRef.show({