fix(h5): tree shaking edge case

packages/uni-cli-shared/src/vite/plugins/inject.ts

@@ -147,7 +147,11 @@ export function uniViteInjectPlugin(options: InjectOptions): Plugin {
           if (reassignments.has(hash)) {
             return false
           }
-          if (parent && isAssignmentExpression(parent)) {
+          if (
+            parent &&
+            isAssignmentExpression(parent) &&
+            parent.left === node
+          ) {
             reassignments.add(hash)
             return false
           }

packages/uni-h5-vite/src/plugins/setup.ts

 import path from 'path'
 import debug from 'debug'
-import type { Plugin } from 'vite'
-import { normalizePath, parseVueRequest } from '@dcloudio/uni-cli-shared'
+import type { Plugin, ResolvedConfig } from 'vite'
+import {
+  normalizePath,
+  parseVueRequest,
+  withSourcemap,
+} from '@dcloudio/uni-cli-shared'
 
 const debugSetup = debug('vite:uni:setup')
 
 export function uniSetupPlugin(): Plugin {
   let appVuePath: string
+  let resolvedConfig: ResolvedConfig
   return {
     name: 'vite:uni-setup',
-    configResolved() {
+    configResolved(config) {
+      resolvedConfig = config
       appVuePath = normalizePath(
         path.resolve(process.env.UNI_INPUT_DIR, 'App.vue')
       )
@@ -18,10 +24,14 @@ export function uniSetupPlugin(): Plugin {
       const { filename, query } = parseVueRequest(id)
       if (filename === appVuePath && !query.vue) {
         debugSetup(filename)
-        return (
-          code +
-          `;import { setupApp } from '@dcloudio/uni-h5';setupApp(_sfc_main);`
-        )
+        return {
+          code:
+            code +
+            `;import { setupApp } from '@dcloudio/uni-h5';setupApp(_sfc_main);`,
+          map: withSourcemap(resolvedConfig)
+            ? this.getCombinedSourcemap()
+            : null,
+        }
       }
     },
   }