diff --git a/.github/workflows/main-ci.yml b/.github/workflows/main-ci.yml
index 0cb39cde45c..271e8cc3d9d 100644
--- a/.github/workflows/main-ci.yml
+++ b/.github/workflows/main-ci.yml
@@ -190,6 +190,7 @@ jobs:
               - 'package.json'
               - 'pnpm-lock.yaml'
               - 'pnpm-workspace.yaml'
+              - 'tsconfig.json'
               - 'vite.config.ts'
               - 'lint.config.ts'
               - 'eslint.config.mjs'
diff --git a/cli/tsconfig.json b/cli/tsconfig.json
index 939c74ae5d5..b8f2b9072f5 100644
--- a/cli/tsconfig.json
+++ b/cli/tsconfig.json
@@ -11,6 +11,6 @@
     "outDir": "dist",
     "sourceMap": true
   },
-  "include": ["src/**/*.ts", "test/**/*.ts", "scripts/**/*.ts"], // tests must be included for typechecking
+  "include": ["*.ts", "bin/**/*.ts", "src/**/*.ts", "test/**/*.ts", "scripts/**/*.ts"],
   "exclude": ["node_modules", "dist"]
 }
diff --git a/lint.config.ts b/lint.config.ts
index a39467f0f50..64a2c1b11d1 100644
--- a/lint.config.ts
+++ b/lint.config.ts
@@ -210,7 +210,6 @@ export const lintConfig = {
       name: 'dify',
       specifier: './web/plugins/eslint/index.js',
     },
-    'eslint-plugin-erasable-syntax-only',
     {
       name: 'eslint-comments',
       specifier: '@eslint-community/eslint-plugin-eslint-comments',
@@ -523,10 +522,6 @@ export const lintConfig = {
     'import/no-duplicates': 'error',
     'import/no-mutable-exports': 'error',
     'import/no-named-default': 'error',
-    'erasable-syntax-only/enums': 'error',
-    'erasable-syntax-only/import-aliases': 'error',
-    'erasable-syntax-only/namespaces': 'error',
-    'erasable-syntax-only/parameter-properties': 'error',
     'regexp/confusing-quantifier': 'warn',
     'regexp/control-character-escape': 'error',
     'regexp/match-any': 'error',
@@ -1372,10 +1367,6 @@ export const lintConfig = {
         'import/no-duplicates': 'off',
         'import/no-mutable-exports': 'off',
         'import/no-named-default': 'off',
-        'erasable-syntax-only/enums': 'off',
-        'erasable-syntax-only/import-aliases': 'off',
-        'erasable-syntax-only/namespaces': 'off',
-        'erasable-syntax-only/parameter-properties': 'off',
         'regexp/confusing-quantifier': 'off',
         'regexp/control-character-escape': 'off',
         'regexp/match-any': 'off',
diff --git a/package.json b/package.json
index ab367a7d499..50bd959260d 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,6 @@
     "eslint-plugin-antfu": "catalog:",
     "eslint-plugin-better-tailwindcss": "catalog:",
     "eslint-plugin-command": "catalog:",
-    "eslint-plugin-erasable-syntax-only": "catalog:",
     "eslint-plugin-jsdoc": "catalog:",
     "eslint-plugin-jsonc": "catalog:",
     "eslint-plugin-markdown-preferences": "catalog:",
diff --git a/packages/iconify-collections/package.json b/packages/iconify-collections/package.json
index eeec58e1fab..7c37657dedc 100644
--- a/packages/iconify-collections/package.json
+++ b/packages/iconify-collections/package.json
@@ -24,9 +24,13 @@
   },
   "scripts": {
     "check:dimensions": "tsx ./scripts/check-icon-dimensions.ts",
-    "generate": "tsx ./scripts/generate-collections.ts"
+    "generate": "tsx ./scripts/generate-collections.ts",
+    "type-check": "tsc"
   },
   "devDependencies": {
+    "@dify/tsconfig": "workspace:*",
+    "@types/node": "catalog:",
+    "@typescript/native": "catalog:",
     "iconify-import-svg": "catalog:",
     "tsx": "catalog:"
   }
diff --git a/packages/iconify-collections/tsconfig.json b/packages/iconify-collections/tsconfig.json
new file mode 100644
index 00000000000..a175752d797
--- /dev/null
+++ b/packages/iconify-collections/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "@dify/tsconfig/node.json",
+  "include": ["scripts/**/*.ts"]
+}
diff --git a/packages/image-resources/tsconfig.json b/packages/image-resources/tsconfig.json
index 56d87a01956..5f575ed507b 100644
--- a/packages/image-resources/tsconfig.json
+++ b/packages/image-resources/tsconfig.json
@@ -1,8 +1,7 @@
 {
   "extends": "@dify/tsconfig/node.json",
   "compilerOptions": {
-    "allowImportingTsExtensions": true,
-    "erasableSyntaxOnly": true
+    "allowImportingTsExtensions": true
   },
   "include": ["*.ts"]
 }
diff --git a/packages/tsconfig/base.json b/packages/tsconfig/base.json
index 707f1aff567..24818a9a3b9 100644
--- a/packages/tsconfig/base.json
+++ b/packages/tsconfig/base.json
@@ -8,6 +8,7 @@
     "moduleDetection": "force",
     "isolatedModules": true,
     "verbatimModuleSyntax": true,
+    "erasableSyntaxOnly": true,
 
     "strict": true,
     "noUncheckedIndexedAccess": true,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 79d001da6e8..4be12271bc0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -491,9 +491,6 @@ catalogs:
     eslint-plugin-command:
       specifier: 4.0.0
       version: 4.0.0
-    eslint-plugin-erasable-syntax-only:
-      specifier: 0.7.1
-      version: 0.7.1
     eslint-plugin-jsdoc:
       specifier: 64.5.2
       version: 64.5.2
@@ -867,9 +864,6 @@ importers:
       eslint-plugin-command:
         specifier: 'catalog:'
         version: 4.0.0(@typescript-eslint/typescript-estree@8.70.0(@typescript/typescript6@6.0.2)(supports-color@11.0.0))(@typescript-eslint/utils@8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0))(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))
-      eslint-plugin-erasable-syntax-only:
-        specifier: 'catalog:'
-        version: 0.7.1(@typescript-eslint/parser@8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0))(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0)
       eslint-plugin-jsdoc:
         specifier: 'catalog:'
         version: 64.5.2(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0)
@@ -1237,6 +1231,15 @@ importers:
 
   packages/iconify-collections:
     devDependencies:
+      '@dify/tsconfig':
+        specifier: workspace:*
+        version: link:../tsconfig
+      '@types/node':
+        specifier: 'catalog:'
+        version: 25.9.7
+      '@typescript/native':
+        specifier: 'catalog:'
+        version: typescript@7.0.2
       iconify-import-svg:
         specifier: 'catalog:'
         version: 0.2.0(supports-color@11.0.0)
@@ -5769,10 +5772,6 @@ packages:
   cacheable@2.5.0:
     resolution: {integrity: sha512-60cyAOytib/OzBw1JNSoSV/boK1AtHryDIjvVBk7XbN4ugfkM3+Sry7fEjNgPMGgOjuaZPAp8ruZ0Cxafwyq9g==}
 
-  cached-factory@0.3.0:
-    resolution: {integrity: sha512-8PWf78SYJg9kGpUNlqOlg2iE4nu/iW7FidBVdvEZPy0GJRUyN91X7q0VzX/oyJE6bGrgr/bR0VhcGF87vgeQaw==}
-    engines: {node: '>=18'}
-
   camelize@1.0.1:
     resolution: {integrity: sha512-dU+Tx2fsypxTgtLoE36npi3UqcjSSMNYfkqgmoEhtZrraP5VWq0K7FkWVTYa8eMPtnU/G2txVsfdCJTn9uzpuQ==}
 
@@ -6527,14 +6526,6 @@ packages:
       '@typescript-eslint/utils': '*'
       eslint: '*'
 
-  eslint-plugin-erasable-syntax-only@0.7.1:
-    resolution: {integrity: sha512-2zpgLgFq/HmIVQU2KNOsuuQdJQAiRdq23xpCamhatbH4ZlzinqXdDmbxGALj7VSiC9GMBHqmu4Cu7KaSqQfNhw==}
-    engines: {node: '>=20.18.0'}
-    peerDependencies:
-      '@typescript-eslint/parser': '>=8'
-      eslint: '>=9'
-      typescript: '>=5'
-
   eslint-plugin-es-x@7.8.0:
     resolution: {integrity: sha512-7Ds8+wAAoV3T+LAKeu39Y5BzXCrGKrcISfgKEqTS4BDN8SFEDQd0S43jiQ8vIa3wUKD07qitZdfzlenSi8/0qQ==}
     engines: {node: ^14.18.0 || >=16.0.0}
@@ -13399,8 +13390,6 @@ snapshots:
       keyv: 5.6.0
       qified: 0.10.1
 
-  cached-factory@0.3.0: {}
-
   camelize@1.0.1: {}
 
   caniuse-lite@1.0.30001810: {}
@@ -14147,16 +14136,6 @@ snapshots:
       '@typescript-eslint/utils': 8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0)
       eslint: 10.10.0(jiti@2.7.0)(supports-color@11.0.0)
 
-  eslint-plugin-erasable-syntax-only@0.7.1(@typescript-eslint/parser@8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0))(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0):
-    dependencies:
-      '@typescript-eslint/parser': 8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0)
-      '@typescript-eslint/utils': 8.70.0(@typescript/typescript6@6.0.2)(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))(supports-color@11.0.0)
-      cached-factory: 0.3.0
-      eslint: 10.10.0(jiti@2.7.0)(supports-color@11.0.0)
-      typescript: '@typescript/typescript6@6.0.2'
-    transitivePeerDependencies:
-      - supports-color
-
   eslint-plugin-es-x@7.8.0(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0)):
     dependencies:
       '@eslint-community/eslint-utils': 4.9.1(eslint@10.10.0(jiti@2.7.0)(supports-color@11.0.0))
@@ -18362,7 +18341,6 @@ time:
   eslint-plugin-antfu@3.2.3: '2026-05-11T02:24:38.348Z'
   eslint-plugin-better-tailwindcss@4.7.0: '2026-07-19T13:26:01.366Z'
   eslint-plugin-command@4.0.0: '2026-07-31T04:38:09.766Z'
-  eslint-plugin-erasable-syntax-only@0.7.1: '2026-08-19T04:46:35.017Z'
   eslint-plugin-jsdoc@64.5.2: '2026-09-16T13:00:55.286Z'
   eslint-plugin-jsonc@3.4.2: '2026-08-22T12:13:35.450Z'
   eslint-plugin-markdown-preferences@0.42.0: '2026-07-14T00:58:47.572Z'
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index bc31659fea8..e8f329dd70c 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -171,7 +171,6 @@ catalog:
   eslint-plugin-antfu: 3.2.3
   eslint-plugin-better-tailwindcss: 4.7.0
   eslint-plugin-command: 4.0.0
-  eslint-plugin-erasable-syntax-only: 0.7.1
   eslint-plugin-jsdoc: 64.5.2
   eslint-plugin-jsonc: 3.4.2
   eslint-plugin-markdown-preferences: 0.42.0
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 00000000000..eaf148e2600
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,4 @@
+{
+  "extends": "./packages/tsconfig/node.json",
+  "include": ["*.ts"]
+}
diff --git a/web/docs/lint.md b/web/docs/lint.md
index a002b885895..86bf2ab8e72 100644
--- a/web/docs/lint.md
+++ b/web/docs/lint.md
@@ -63,6 +63,11 @@ The non-code baseline and its repository-wide file scope live in `eslint.config.
 
 The root configuration enables both `typeAware` and `typeCheck`, so `vp check` runs type-aware rules and full diagnostics through the repository's `@typescript/native` compiler.
 
+The shared `packages/tsconfig/base.json` enforces erasable TypeScript syntax through
+`erasableSyntaxOnly`. Root tooling and TypeScript packages inherit this contract; enum
+declarations, runtime namespaces, parameter properties, and import assignments are checked
+by the compiler without a separate lint plugin.
+
 The web package still runs its existing TSSLint rule separately:
 
 ```sh